;;; gnus.el --- a newsreader for GNU Emacs
-;; Copyright (C) 1987, 1988, 1989, 1990, 1993, 1994, 1995, 1996,
-;; 1997, 1998, 2000, 2001 Free Software Foundation, Inc.
+
+;; Copyright (C) 1987, 1988, 1989, 1990, 1993, 1994, 1995, 1996, 1997,
+;; 1998, 2000, 2001, 2002 Free Software Foundation, Inc.
;; Author: Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
;; Lars Magne Ingebrigtsen <larsi@gnus.org>
:group 'news
:group 'mail)
+(defgroup gnus-format nil
+ "Dealing with formatting issues."
+ :group 'news
+ :group 'mail)
+
(defgroup gnus-charset nil
"Group character set issues."
:link '(custom-manual "(gnus)Charsets")
:link '(custom-manual "(gnus)Summary Maneuvering")
:group 'gnus-summary)
+(defgroup gnus-picon nil
+ "Show pictures of people, domains, and newsgroups."
+ :group 'gnus-visual)
+
(defgroup gnus-summary-mail nil
"Mail group commands."
:link '(custom-manual "(gnus)Mail Group Commands")
"Options related to newsservers and other servers used by Gnus."
:group 'gnus)
+(defgroup gnus-server-visual nil
+ "Highlighting and menus in the server buffer."
+ :group 'gnus-visual
+ :group 'gnus-server)
+
(defgroup gnus-message '((message custom-group))
"Composing replies and followups in Gnus."
:group 'gnus)
:link '(custom-manual "(gnus)Exiting Gnus")
:group 'gnus)
-(defconst gnus-version-number "0.04"
+(defgroup gnus-fun nil
+ "Frivolous Gnus extensions."
+ :link '(custom-manual "(gnus)Exiting Gnus")
+ :group 'gnus)
+
+(defconst gnus-version-number "0.06"
"Version number for this version of Gnus.")
(defconst gnus-version (format "Oort Gnus v%s" gnus-version-number)
(defface gnus-splash-face
'((((class color)
(background dark))
- (:foreground "Brown"))
+ (:foreground "#888888"))
(((class color)
(background light))
- (:foreground "Brown"))
+ (:foreground "#888888"))
(t
()))
- "Face of the splash screen.")
+ "Face for the splash screen.")
(defun gnus-splash ()
(save-excursion
(defvar gnus-simple-splash nil)
+;;(format "%02x%02x%02x" 114 66 20) "724214"
+
+(defvar gnus-logo-color-alist
+ '((flame "#cc3300" "#ff2200")
+ (pine "#c0cc93" "#f8ffb8")
+ (moss "#a1cc93" "#d2ffb8")
+ (irish "#04cc90" "#05ff97")
+ (sky "#049acc" "#05deff")
+ (tin "#6886cc" "#82b6ff")
+ (velvet "#7c68cc" "#8c82ff")
+ (grape "#b264cc" "#cf7df")
+ (labia "#cc64c2" "#fd7dff")
+ (berry "#cc6485" "#ff7db5")
+ (dino "#724214" "#1e3f03")
+ (oort "#cccccc" "#888888")
+ (storm "#666699" "#99ccff")
+ (pdino "#9999cc" "#99ccff")
+ (purp "#9999cc" "#666699")
+ (neutral "#b4b4b4" "#878787")
+ (september "#bf9900" "#ffcc00"))
+ "Color alist used for the Gnus logo.")
+
+(defcustom gnus-logo-color-style 'oort
+ "*Color styles used for the Gnus logo."
+ :type `(choice ,@(mapcar (lambda (elem) (list 'const (car elem)))
+ gnus-logo-color-alist))
+ :group 'gnus-xmas)
+
+(defvar gnus-logo-colors
+ (cdr (assq gnus-logo-color-style gnus-logo-color-alist))
+ "Colors used for the Gnus logo.")
+
(defun gnus-group-startup-message (&optional x y)
"Insert startup message in current buffer."
;; Insert the message.
(fboundp 'find-image)
(display-graphic-p)
(let ((image (find-image
- `((:type xpm :file "gnus.xpm")
+ `((:type xpm :file "gnus.xpm"
+ :color-symbols
+ (("thing" . ,(car gnus-logo-colors))
+ ("shadow" . ,(cadr gnus-logo-colors))
+ ("background" . ,(face-background 'default))))
(:type pbm :file "gnus.pbm"
;; Account for the pbm's blackground.
:background ,(face-foreground 'gnus-splash-face)
(require 'gnus-util)
(require 'nnheader)
-(defvar gnus-parameters nil
+(defcustom gnus-parameters nil
"Alist of group parameters.
For example:
((\"mail\\\\..*\" (gnus-show-threads nil)
- (gnus-use-scoring nil)
- (gnus-summary-line-format
- \"%U%R%z%I%(%[%d:%ub%-20,20f%]%) %s\\n\")
- (gcc-self . t)
- (display . all))
+ (gnus-use-scoring nil)
+ (gnus-summary-line-format
+ \"%U%R%z%I%(%[%d:%ub%-23,23f%]%) %s\\n\")
+ (gcc-self . t)
+ (display . all))
(\"mail\\\\.me\" (gnus-use-scoring t))
(\"list\\\\..*\" (total-expire . t)
- (broken-reply-to . t)))")
+ (broken-reply-to . t)))"
+ :group 'gnus-group-various
+ :type '(repeat (cons regexp
+ (repeat sexp))))
(defvar gnus-group-parameters-more nil)
REST is a plist of following:
:type One of `bool', `list' or `nil'.
:function The name of the function.
-:function-document The document of the function.
+:function-document The documentation of the function.
:parameter-type The type for customizing the parameter.
-:parameter-document The document for the parameter.
+:parameter-document The documentation for the parameter.
:variable The name of the variable.
-:variable-document The document for the variable.
+:variable-document The documentation for the variable.
:variable-group The group for customizing the variable.
:variable-type The type for customizing the variable.
:variable-default The default value of the variable."
:group 'gnus-server
:type 'gnus-select-method)
-(defcustom gnus-message-archive-method
- (progn
- ;; Don't require it at top level to avoid circularity.
- (require 'message)
- `(nnfolder
- "archive"
- (nnfolder-directory ,(nnheader-concat message-directory "archive"))
- (nnfolder-active-file
- ,(nnheader-concat message-directory "archive/active"))
- (nnfolder-get-new-mail nil)
- (nnfolder-inhibit-expiry t)))
+(defcustom gnus-message-archive-method "archive"
"*Method used for archiving messages you've sent.
-This should be a mail method.
-
-It's probably not very effective to change this variable once you've
-run Gnus once. After doing that, you must edit this server from the
-server buffer."
+This should be a mail method."
:group 'gnus-server
:group 'gnus-message
:type 'gnus-select-method)
write in another group, you could say something like:
\(setq gnus-message-archive-group
- '((if (message-news-p)
- \"misc-news\"
- \"misc-mail\")))
+ '((if (message-news-p)
+ \"misc-news\"
+ \"misc-mail\")))
Normally the group names returned by this variable should be
unprefixed -- which implicitly means \"store on the archive server\".
(defcustom gnus-local-domain nil
"Local domain name without a host name.
The DOMAINNAME environment variable is used instead if it is defined.
-If the `system-name' function returns the full Internet name, there is
+If the function `system-name' returns the full Internet name, there is
no need to set this variable."
:group 'gnus-message
:type '(choice (const :tag "default" nil)
(defcustom gnus-group-faq-directory
'("/ftp@mirrors.aol.com:/pub/rtfm/usenet/"
- "/ftp@sunsite.auc.dk:/pub/usenet/"
"/ftp@sunsite.doc.ic.ac.uk:/pub/usenet/news-faqs/"
"/ftp@src.doc.ic.ac.uk:/usenet/news-FAQS/"
"/ftp@ftp.seas.gwu.edu:/pub/rtfm/"
+ "/ftp@ftp.pasteur.fr:/pub/FAQ/"
"/ftp@rtfm.mit.edu:/pub/usenet/"
"/ftp@ftp.uni-paderborn.de:/pub/FAQ/"
"/ftp@ftp.sunet.se:/pub/usenet/"
ftp.seas.gwu.edu /pub/rtfm
rtfm.mit.edu /pub/usenet
Europe: ftp.uni-paderborn.de /pub/FAQ
- src.doc.ic.ac.uk /usenet/news-FAQS
+ src.doc.ic.ac.uk /usenet/news-FAQS
ftp.sunet.se /pub/usenet
- sunsite.auc.dk /pub/usenet
+ ftp.pasteur.fr /pub/FAQ
Asia: nctuccca.edu.tw /USENET/FAQ
hwarang.postech.ac.kr /pub/usenet
ftp.hk.super.net /mirror/faqs"
(defcustom gnus-large-newsgroup 200
"*The number of articles which indicates a large newsgroup.
If the number of articles in a newsgroup is greater than this value,
-confirmation is required for selecting the newsgroup."
+confirmation is required for selecting the newsgroup.
+If it is `nil', no confirmation is required."
:group 'gnus-group-select
:type 'integer)
:group 'gnus-meta
:type 'boolean)
-(defcustom gnus-use-picons nil
- "*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.
("nnspool" post address)
("nnvirtual" post-mail virtual prompt-address)
("nnmbox" mail respool address)
- ("nnml" mail respool address)
+ ("nnml" post-mail respool address)
("nnmh" mail respool address)
("nndir" post-mail prompt-address physical-address)
("nneething" none address prompt-address physical-address)
("nnfolder" mail respool address)
("nngateway" post-mail address prompt-address physical-address)
("nnweb" none)
+ ("nngoogle" post)
("nnslashdot" post)
("nnultimate" none)
("nnrss" none)
("nnwarchive" none)
("nnlistserv" none)
("nnagent" post-mail)
- ("nnimap" post-mail address prompt-address physical-address))
+ ("nnimap" post-mail address prompt-address physical-address)
+ ("nnmaildir" mail respool address))
"*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
:function-document
"Return GROUP's to-address."
:variable-document
- "*Alist of group regexps and correspondent to-addresses."
- :parameter-type '(gnus-email-address :tag "To Address")
- :parameter-document "\
+ "*Alist of group regexps and correspondent to-addresses."
+ :parameter-type '(gnus-email-address :tag "To Address")
+ :parameter-document "\
This will be used when doing followups and posts.
This is primarily useful in mail groups that represent closed
:variable gnus-auto-expirable-newsgroups
:variable-default nil
:variable-document
- "*Groups in which to automatically mark read articles as expirable.
+ "*Groups in which to automatically mark read articles as expirable.
If non-nil, this should be a regexp that should match all groups in
which to perform auto-expiry. This only makes sense for mail groups."
- :variable-group nnmail-expire
- :variable-type '(choice (const nil)
- regexp)
- :parameter-type '(const :tag "Automatic Expire" t)
- :parameter-document
- "All articles that are read will be marked as expirable.")
+ :variable-group nnmail-expire
+ :variable-type '(choice (const nil)
+ regexp)
+ :parameter-type '(const :tag "Automatic Expire" t)
+ :parameter-document
+ "All articles that are read will be marked as expirable.")
(gnus-define-group-parameter
total-expire
expiring - which means that all read articles will be deleted after
\(say) one week. (This only goes for mail groups and the like, of
course.)"
- :variable-group nnmail-expire
- :variable-type '(choice (const nil)
- regexp)
- :parameter-type '(const :tag "Total Expire" t)
- :parameter-document
- "All read articles will be put through the expiry process
+ :variable-group nnmail-expire
+ :variable-type '(choice (const nil)
+ regexp)
+ :parameter-type '(const :tag "Total Expire" t)
+ :parameter-document
+ "All read articles will be put through the expiry process
This happens even if they are not marked as expirable.
Use with caution.")
:function-document
"Return the default charset of GROUP."
:variable gnus-group-charset-alist
- :variable-default
+ :variable-default
'(("\\(^\\|:\\)hk\\>\\|\\(^\\|:\\)tw\\>\\|\\<big5\\>" cn-big5)
("\\(^\\|:\\)cn\\>\\|\\<chinese\\>" cn-gb-2312)
("\\(^\\|:\\)fj\\>\\|\\(^\\|:\\)japan\\>" iso-2022-jp-2)
("\\(^\\|:\\)\\(comp\\|rec\\|alt\\|sci\\|soc\\|news\\|gnu\\|bofh\\)\\>" iso-8859-1)
(".*" iso-8859-1))
:variable-document
- "Alist of regexps (to match group names) and default charsets to be used when reading."
- :variable-group gnus-charset
- :variable-type '(repeat (list (regexp :tag "Group")
- (symbol :tag "Charset")))
- :parameter-type '(symbol :tag "Charset")
- :parameter-document "\
+ "Alist of regexps (to match group names) and default charsets to be used when reading."
+ :variable-group gnus-charset
+ :variable-type '(repeat (list (regexp :tag "Group")
+ (symbol :tag "Charset")))
+ :parameter-type '(symbol :tag "Charset")
+ :parameter-document "\
The default charset to use in the group.")
+(gnus-define-group-parameter
+ post-method
+ :type list
+ :function-document
+ "Return a posting method for GROUP."
+ :variable gnus-post-method-alist
+ :variable-document
+ "Alist of regexps (to match group names) and method to be used when
+posting an article."
+ :variable-group gnus-group-foreign
+ :parameter-type
+ '(choice :tag "Posting Method"
+ (const :tag "Use native server" native)
+ (const :tag "Use current server" current)
+ (list :convert-widget
+ (lambda (widget)
+ (list 'sexp :tag "Methods"
+ :value gnus-select-method))))
+ :parameter-document
+ "Posting method for this group.")
+
(defcustom gnus-group-uncollapsed-levels 1
"Number of group name elements to leave alone when making a short group name."
:group 'gnus-group-visual
(const pick-menu)
(const grouplens-menu)))
+;; Byte-compiler warning.
+(defvar gnus-visual)
+;; Find out whether the gnus-visual TYPE is wanted.
+(defun gnus-visual-p (&optional type class)
+ (and gnus-visual ; Has to be non-nil, at least.
+ (if (not type) ; We don't care about type.
+ gnus-visual
+ (if (listp gnus-visual) ; It's a list, so we check it.
+ (or (memq type gnus-visual)
+ (memq class gnus-visual))
+ t))))
+
(defcustom gnus-mouse-face
(condition-case ()
(if (gnus-visual-p 'mouse-face 'highlight)
(defvar gnus-plugged t
"Whether Gnus is plugged or not.")
+(defvar gnus-agent-cache t
+ "Whether Gnus use agent cache.")
+
(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
(defvar gnus-original-article-buffer " *Original Article*")
(defvar gnus-newsgroup-name nil)
(defvar gnus-ephemeral-servers nil)
+(defvar gnus-server-method-cache nil)
(defvar gnus-agent nil
"Whether we want to use the Gnus agent or not.")
(defvar gnus-agent-fetching nil
"Whether Gnus agent is in fetching mode.")
+(defvar gnus-agent-covered-methods nil)
+
(defvar gnus-command-method nil
"Dynamically bound variable that says what the current backend is.")
,(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)
(bookmarks . bookmark) (dormant . dormant)
(scored . score) (saved . save)
(cached . cache) (downloadable . download)
- (unsendable . unsend) (forwarded . forward)))
+ (unsendable . unsend) (forwarded . forward)
+ (recent . recent) (seen . seen)))
+
+(defconst gnus-article-special-mark-lists
+ '((seen range)
+ (killed range)
+ (bookmark tuple)
+ (score tuple)))
+
+;; Propagate flags to server, with the following exceptions:
+;; `seen' is private to each gnus installation
+;; `cache' is a internal gnus flag for each gnus installation
+;; `download' is a agent flag private to each gnus installation
+;; `unsend' are for nndraft groups only
+;; `score' is not a proper mark
+(defconst gnus-article-unpropagated-mark-lists
+ '(seen cache download unsend score)
+ "Marks that shouldn't be propagated to backends.
+Typical marks are those that make no sense in a standalone backend,
+such as a mark that says whether an article is stored in the cache
+(which doesn't make sense in a standalone backend).")
(defvar gnus-headers-retrieved-by nil)
(defvar gnus-article-reply nil)
gnus-demon-remove-handler)
("gnus-demon" :interactive t
gnus-demon-init gnus-demon-cancel)
+ ("gnus-fun" gnus-convert-gray-x-face-to-xpm gnus-display-x-face-in-from
+ gnus-convert-image-to-gray-x-face)
("gnus-salt" gnus-highlight-selected-tree gnus-possibly-generate-tree
gnus-tree-open gnus-tree-close gnus-carpal-setup-buffer)
("gnus-nocem" gnus-nocem-scan-groups gnus-nocem-close
("gnus-msg" (gnus-summary-send-map keymap)
gnus-article-mail gnus-copy-article-buffer gnus-extended-version)
("gnus-msg" :interactive t
- gnus-group-post-news gnus-group-mail gnus-summary-post-news
+ gnus-group-post-news gnus-group-mail gnus-group-news
+ gnus-summary-post-news gnus-summary-news-other-window
gnus-summary-followup gnus-summary-followup-with-original
gnus-summary-cancel-article gnus-summary-supersede-article
gnus-post-news gnus-summary-reply gnus-summary-reply-with-original
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-picon" :interactive t gnus-treat-from-picon)
("gnus-gl" bbb-login bbb-logout bbb-grouplens-group-p
gnus-grouplens-mode)
- ("smiley" :interactive t gnus-smiley-display)
+ ("smiley" :interactive t smiley-region)
("gnus-win" gnus-configure-windows gnus-add-configuration)
("gnus-sum" gnus-summary-insert-line gnus-summary-read-group
gnus-list-of-unread-articles gnus-list-of-read-articles
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-show-all-headers
gnus-article-edit-mode gnus-article-edit-article
gnus-article-edit-done gnus-article-decode-encoded-words
gnus-start-date-timer gnus-stop-date-timer
("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-summary-set-agent-mark gnus-agent-save-group-info)
+ gnus-summary-set-agent-mark gnus-agent-save-group-info
+ gnus-agent-request-article gnus-agent-retrieve-headers)
("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)
+ ("compface" uncompface)
+ ("gnus-draft" :interactive t gnus-draft-mode gnus-group-send-queue)
("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: %-23,23f%]%) %s\n"
"*The format specification of the lines in the summary buffer.
It works along the same lines as a normal formatting string,
%x Contents of the Xref: header (string)
%D Date of the article (string)
%d Date of the article (string) in DD-MMM format
+%o Date of the article (string) in YYYYMMDD`T'HHMMSS format
%M Message-id of the article (string)
%r References of the article (string)
%c Number of characters in the article (integer)
%L Number of lines in the article (integer)
%I Indentation based on thread level (a string of spaces)
+%B A complex trn-style thread tree (string)
+ The variables `gnus-sum-thread-*' can be used for customization.
%T A string with two possible values: 80 spaces if the article
is on thread level two or larger and 0 spaces on level one
%R \"A\" if this article has been replied to, \" \" otherwise (character)
will be inserted into the summary just like information from any other
summary specifier.
-Text between %( and %) will be highlighted with `gnus-mouse-face'
-when the mouse point is placed inside the area. There can only be one
-such area.
-
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
The smart choice is to have these specs as far to the left as
possible.
-This restriction may disappear in later versions of Gnus."
+This restriction may disappear in later versions of Gnus.
+
+General format specifiers can also be used.
+See (gnus)Formatting Variables."
+ :link '(custom-manual "(gnus)Formatting Variables")
:type 'string
:group 'gnus-summary-format)
"Get hash value of STRING in HASHTABLE."
`(symbol-value (intern-soft ,string ,hashtable)))
+(defmacro gnus-gethash-safe (string hashtable)
+ "Get hash value of STRING in HASHTABLE.
+Return nil if not defined."
+ `(let ((sym (intern-soft ,string ,hashtable)))
+ (and (boundp sym) (symbol-value sym))))
+
(defmacro gnus-sethash (string value hashtable)
"Set hash value. Arguments are STRING, VALUE, and HASHTABLE."
`(set (intern ,string ,hashtable) ,value))
(defmacro gnus-get-info (group)
`(nth 2 (gnus-gethash ,group gnus-newsrc-hashtb)))
-;; Byte-compiler warning.
-(defvar gnus-visual)
-;; Find out whether the gnus-visual TYPE is wanted.
-(defun gnus-visual-p (&optional type class)
- (and gnus-visual ; Has to be non-nil, at least.
- (if (not type) ; We don't care about type.
- gnus-visual
- (if (listp gnus-visual) ; It's a list, so we check it.
- (or (memq type gnus-visual)
- (memq class gnus-visual))
- t))))
-
;;; Load the compatability functions.
(require 'gnus-ems)
;;; Gnus Utility Functions
;;;
+(defun gnus-find-subscribed-addresses ()
+ "Return a regexp matching the addresses of all subscribed mail groups.
+It consists of the `to-address' or `to-list' parameter of all groups
+with a `subscribed' parameter."
+ (let (group address addresses)
+ (dolist (entry (cdr gnus-newsrc-alist))
+ (setq group (car entry))
+ (when (gnus-group-find-parameter group 'subscribed)
+ (setq address (or (gnus-group-fast-parameter group 'to-address)
+ (gnus-group-fast-parameter group 'to-list)))
+ (when address
+ (push address addresses))))
+ (list (mapconcat 'regexp-quote addresses "\\|"))))
(defmacro gnus-string-or (&rest strings)
"Return the first element of STRINGS that is a non-blank string.
(insert (message gnus-version))
(message gnus-version)))
-(defun gnus-continuum-version (version)
+(defun gnus-continuum-version (&optional version)
"Return VERSION as a floating point number."
+ (interactive)
+ (unless version
+ (setq version gnus-version))
(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)))
0))
(string-to-number
(if (zerop major)
- (format "%s00%02d%02d"
- (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 "%s00%02d%02d"
+ (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))))))
-(defun gnus-info-find-node ()
+(defun gnus-info-find-node (&optional nodename)
"Find Info documentation of Gnus."
(interactive)
;; Enlarge info window if needed.
(let (gnus-info-buffer)
- (Info-goto-node (cadr (assq major-mode gnus-info-nodes)))
+ (Info-goto-node (or nodename (cadr (assq major-mode gnus-info-nodes))))
(setq gnus-info-buffer (current-buffer))
(gnus-configure-windows 'info)))
(defun gnus-news-group-p (group &optional article)
"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.
- (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))))))
+ (cond ((gnus-member-of-valid 'post group) ;Ordinary news group
+ t) ;is news of course.
+ ((not (gnus-member-of-valid 'post-mail group)) ;Non-combined.
+ nil) ;must be mail then.
+ ((vectorp article) ;Has header info.
+ (eq (gnus-request-type group (mail-header-id article)) 'news))
+ ((null article) ;Hasn't header info
+ (eq (gnus-request-type group) 'news)) ;(unknown ==> mail)
+ ((< article 0) ;Virtual message
+ nil) ;we don't know, guess mail.
+ (t ;Has positive number
+ (eq (gnus-request-type group article) 'news)))) ;use it.
;; Returns a list of writable groups.
(defun gnus-writable-groups ()
(t
(gnus-server-add-address method))))
-(defun gnus-server-to-method (server)
+(defsubst gnus-server-to-method (server)
"Map virtual server names to select methods."
- (or
- ;; Is this a method, perhaps?
- (and server (listp server) server)
- ;; Perhaps this is the native server?
- (and (equal server "native") gnus-select-method)
- ;; It should be in the server alist.
- (cdr (assoc server gnus-server-alist))
- ;; It could be in the predefined server alist.
- (cdr (assoc server gnus-predefined-server-alist))
- ;; If not, we look through all the opened server
- ;; to see whether we can find it there.
- (let ((opened gnus-opened-servers))
- (while (and opened
- (not (equal server (format "%s:%s" (caaar opened)
- (cadaar opened)))))
- (pop 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))))
+ (or (and server (listp server) server)
+ (cdr (assoc server gnus-server-method-cache))
+ (let ((result
+ (or
+ ;; Perhaps this is the native server?
+ (and (equal server "native") gnus-select-method)
+ ;; It should be in the server alist.
+ (cdr (assoc server gnus-server-alist))
+ ;; It could be in the predefined server alist.
+ (cdr (assoc server gnus-predefined-server-alist))
+ ;; If not, we look through all the opened server
+ ;; to see whether we can find it there.
+ (let ((opened gnus-opened-servers))
+ (while (and opened
+ (not (equal server (format "%s:%s" (caaar opened)
+ (cadaar opened)))))
+ (pop 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)))))
+ (push (cons server result) gnus-server-method-cache)
+ result)))
(defmacro gnus-method-equal (ss1 ss2)
"Say whether two servers are equal."
(not (string= (nth 1 method) "")))
(concat "+" (nth 1 method)))))
+(defsubst gnus-method-to-full-server-name (method)
+ (format "%s+%s" (car method) (nth 1 method)))
+
(defun gnus-group-prefixed-name (group method)
"Return the whole name from GROUP and METHOD."
(and (stringp method) (setq method (gnus-server-to-method method)))
(if (or (not method)
- (gnus-server-equal method "native"))
+ (gnus-server-equal method "native")
+ (string-match ":" group))
group
(concat (gnus-method-to-server-name method) ":" group)))
(defun gnus-parameters-get-parameter (group)
"Return the group parameters for GROUP from `gnus-parameters'."
- (let ((alist gnus-parameters)
- params-list)
- (while alist
- (when (string-match (caar alist) group)
- (setq params-list
- (nconc (copy-sequence (cdar alist))
- params-list)))
- (pop alist))
+ (let (params-list)
+ (dolist (elem gnus-parameters)
+ (when (string-match (car elem) group)
+ (setq params-list
+ (nconc (gnus-expand-group-parameters
+ (car elem) (cdr elem) group)
+ params-list))))
params-list))
+(defun gnus-expand-group-parameter (match value group)
+ "Use MATCH to expand VALUE in GROUP."
+ (with-temp-buffer
+ (insert group)
+ (goto-char (point-min))
+ (while (re-search-forward match nil t)
+ (replace-match value))
+ (buffer-string)))
+
+(defun gnus-expand-group-parameters (match parameters group)
+ "Go through PARAMETERS and expand them according to the match data."
+ (let (new)
+ (dolist (elem parameters)
+ (if (and (stringp (cdr elem))
+ (string-match "\\\\[0-9&]" (cdr elem)))
+ (push (cons (car elem)
+ (gnus-expand-group-parameter match (cdr elem) group))
+ new)
+ (push elem new)))
+ new))
+
+(defun gnus-group-fast-parameter (group symbol &optional allow-list)
+ "For GROUP, return the value of SYMBOL.
+
+You should call this in the `gnus-group-buffer' buffer.
+The function `gnus-group-find-parameter' will do that for you."
+ ;; The speed trick: No cons'ing and quit early.
+ (or (let ((params (funcall gnus-group-get-parameter-function group)))
+ ;; Start easy, check the "real" group parameters.
+ (gnus-group-parameter-value params symbol allow-list))
+ ;; We didn't found it there, try `gnus-parameters'.
+ (let ((result nil)
+ (head nil)
+ (tail gnus-parameters))
+ ;; A good old-fashioned non-cl loop.
+ (while tail
+ (setq head (car tail)
+ tail (cdr tail))
+ ;; The car is regexp matching for matching the group name.
+ (when (string-match (car head) group)
+ ;; The cdr is the parameters.
+ (setq result (gnus-group-parameter-value (cdr head)
+ symbol allow-list))
+ (when result
+ ;; Expand if necessary.
+ (if (and (stringp result) (string-match "\\\\[0-9&]" result))
+ (setq result (gnus-expand-group-parameter (car head)
+ result group)))
+ ;; Exit the loop early.
+ (setq tail nil))))
+ ;; Done.
+ result)))
+
(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."
+If SYMBOL, return the value of that symbol in the group parameters.
+
+If you call this function inside a loop, consider using the faster
+`gnus-group-fast-parameter' instead."
(save-excursion
(set-buffer gnus-group-buffer)
- (let ((parameters
- (nconc
- (copy-sequence
- (funcall gnus-group-get-parameter-function group))
- (gnus-parameters-get-parameter group))))
- (if symbol
- (gnus-group-parameter-value parameters symbol allow-list)
- parameters))))
+ (if symbol
+ (gnus-group-fast-parameter group symbol allow-list)
+ (nconc
+ (copy-sequence
+ (funcall gnus-group-get-parameter-function group))
+ (gnus-parameters-get-parameter group)))))
(defun gnus-group-get-parameter (group &optional symbol allow-list)
"Return the group parameters for GROUP.
depth (+ depth 1)))
depth))))
;; Separate foreign select method from group name and collapse.
- ;; If method contains a server, collapse to non-domain server name,
+ ;; 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)))
(or gnus-override-method
(and (not group)
gnus-select-method)
- (and (not (gnus-group-entry group));; a new group
+ (and (not (gnus-group-entry group)) ;; a new group
(gnus-group-name-to-method group))
(let ((info (or info (gnus-get-info group)))
method)
(defun gnus-read-method (prompt)
"Prompt the user for a method.
Allow completion over sensible values."
- (let* ((open-servers
+ (let* ((open-servers
(mapcar (lambda (i) (cons (format "%s:%s" (caar i) (cadar i)) i))
gnus-opened-servers))
(valid-methods
(t
(list (intern method) "")))))
+;;; Agent functions
+
+(defun gnus-agent-method-p (method)
+ "Say whether METHOD is covered by the agent."
+ (member method gnus-agent-covered-methods))
+
+(defun gnus-online (method)
+ (not
+ (if gnus-plugged
+ (eq (cadr (assoc method gnus-opened-servers)) 'offline)
+ (gnus-agent-method-p method))))
+
;;; User-level commands.
;;;###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 the local server."
(interactive "P")
(gnus-no-server arg t))
;;;###autoload
(defun gnus-no-server (&optional arg slave)
"Read network news.
-If ARG is a positive number, Gnus will use that as the
-startup level. If ARG is nil, Gnus will be started at level 2.
-If ARG is non-nil and not a positive number, Gnus will
-prompt the user for the name of an NNTP server to use.
-As opposed to `gnus', this command will not connect to the local server."
+If ARG is a positive number, Gnus will use that as the startup
+level. If ARG is nil, Gnus will be started at level 2. If ARG is
+non-nil and not a positive number, Gnus will prompt the user for the
+name of an NNTP server to use.
+As opposed to `gnus', this command will not connect to the local
+server."
(interactive "P")
(gnus-no-server-1 arg slave))
(let ((window (get-buffer-window gnus-group-buffer)))
(cond (window
(select-frame (window-frame window)))
- (t
- (select-frame (make-frame)))))
+ (t
+ (select-frame (make-frame)))))
(gnus arg))
;;(setq thing ? ; this is a comment
startup level. If ARG is non-nil and not a positive number, Gnus will
prompt the user for the name of an NNTP server to use."
(interactive "P")
+ (unless (byte-code-function-p (symbol-function 'gnus))
+ (message "You should byte-compile Gnus")
+ (sit-for 2))
(gnus-1 arg dont-connect slave))
;; Allow redefinition of Gnus functions.
projects / gnus / blobdiff