X-Git-Url: http://git.chise.org/gitweb/?a=blobdiff_plain;f=lisp%2Fgnus.el;h=8d323f7ba59b72f28cd92934ec7c516c02b1f7ae;hb=7583488358df6d55c16aee5a52131e8bff7c6edc;hp=113b27b9b65a4daf3d0d13fba64d6bf66bd4981b;hpb=c3e1fa9581a5bfd59386b25a438fbb6650441f79;p=elisp%2Fgnus.git- diff --git a/lisp/gnus.el b/lisp/gnus.el index 113b27b..8d323f7 100644 --- a/lisp/gnus.el +++ b/lisp/gnus.el @@ -1,8 +1,12 @@ ;;; gnus.el --- a newsreader for GNU Emacs -;; Copyright (C) 1987-1990,1993-1999 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 ;; Lars Magne Ingebrigtsen +;; Tatsuya Ichikawa +;; Yoshiki Hayashi ;; Keywords: news, mail ;; This file is part of GNU Emacs. @@ -29,22 +33,26 @@ (eval '(run-hooks 'gnus-load-hook)) (eval-when-compile (require 'cl)) -(require 'mm-util) +(eval-when-compile (require 'static)) -(require 'custom) -(eval-and-compile - (if (< emacs-major-version 20) - (require 'gnus-load))) -(require 'message) +(require 'wid-edit) + +(require 'gnus-vers) (defgroup gnus nil "The coffee-brewing, all singing, all dancing, kitchen sink newsreader." :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") + :version "21.1" :group 'gnus) (defgroup gnus-cache nil @@ -136,6 +144,10 @@ :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") @@ -236,6 +248,11 @@ "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) @@ -260,11 +277,10 @@ is restarted, and sometimes reloaded." :link '(custom-manual "(gnus)Exiting Gnus") :group 'gnus) -(defconst gnus-version-number "0.92" - "Version number for this version of Gnus.") - -(defconst gnus-version (format "Pterodactyl Gnus v%s" gnus-version-number) - "Version string for this version of Gnus.") +(defgroup gnus-fun nil + "Frivolous Gnus extensions." + :link '(custom-manual "(gnus)Exiting Gnus") + :group 'gnus) (defcustom gnus-inhibit-startup-message nil "If non-nil, the startup message will not be displayed. @@ -278,27 +294,55 @@ be set in `.emacs' instead." :group 'gnus-start :type 'boolean) +(unless (fboundp 'gnus-group-remove-excess-properties) + (defalias 'gnus-group-remove-excess-properties 'ignore)) + +(unless (fboundp 'gnus-set-text-properties) + (defalias 'gnus-set-text-properties 'set-text-properties)) + (unless (featurep 'gnus-xmas) (defalias 'gnus-make-overlay 'make-overlay) (defalias 'gnus-delete-overlay 'delete-overlay) (defalias 'gnus-overlay-put 'overlay-put) (defalias 'gnus-move-overlay 'move-overlay) + (defalias 'gnus-overlay-buffer 'overlay-buffer) + (defalias 'gnus-overlay-start 'overlay-start) (defalias 'gnus-overlay-end 'overlay-end) (defalias 'gnus-extent-detached-p 'ignore) (defalias 'gnus-extent-start-open 'ignore) - (defalias 'gnus-set-text-properties 'set-text-properties) - (defalias 'gnus-group-remove-excess-properties 'ignore) (defalias 'gnus-appt-select-lowest-window 'appt-select-lowest-window) (defalias 'gnus-mail-strip-quoted-names 'mail-strip-quoted-names) (defalias 'gnus-character-to-event 'identity) (defalias 'gnus-add-text-properties 'add-text-properties) (defalias 'gnus-put-text-property 'put-text-property) - (defalias 'gnus-mode-line-buffer-identification 'identity) + (defvar gnus-mode-line-image-cache t) + (if (fboundp 'find-image) + (defun gnus-mode-line-buffer-identification (line) + (let ((str (car-safe line))) + (if (and (stringp str) + (string-match "^Gnus:" str)) + (progn (add-text-properties + 0 5 + (list 'display + (if (eq t gnus-mode-line-image-cache) + (setq gnus-mode-line-image-cache + (find-image + '((:type xpm :file "gnus-pointer.xpm" + :ascent center) + (:type xbm :file "gnus-pointer.xbm" + :ascent center)))) + gnus-mode-line-image-cache) + 'help-echo "This is Gnus") + str) + (list str)) + line))) + (defalias 'gnus-mode-line-buffer-identification 'identity)) (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-decode-rfc1522 'ignore)) + ;;(defalias 'gnus-decode-rfc1522 'ignore) + ) ;; We define these group faces here to avoid the display ;; update forced when creating new faces. @@ -637,6 +681,11 @@ be set in `.emacs' instead." ())) "Face used for normal interest unread articles.") +(defface gnus-summary-incorporated-face + '((t + ())) + "Face used for incorporated articles.") + (defface gnus-summary-high-read-face '((((class color) (background dark)) @@ -712,13 +761,13 @@ be set in `.emacs' instead." (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 @@ -746,46 +795,129 @@ be set in `.emacs' instead." (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. (erase-buffer) - (insert - (format " %s - _ ___ _ _ - _ ___ __ ___ __ _ ___ - __ _ ___ __ ___ - _ ___ _ - _ _ __ _ - ___ __ _ - __ _ - _ _ _ - _ _ _ - _ _ _ - __ ___ - _ _ _ _ - _ _ - _ _ - _ _ - _ - __ + (cond + ((and (fboundp 'find-image) + (display-graphic-p) + (let* ((bg (face-background 'default)) + (fg (face-foreground 'gnus-splash-face)) + (image (find-image + `((:type xpm :file "gnus.xpm" + :color-symbols + (("thing" . ,(car gnus-logo-colors)) + ("shadow" . ,(cadr gnus-logo-colors)) + ("background" . ,bg))) + (:type pbm :file "gnus.pbm" + ;; Account for the pbm's blackground. + :background ,bg :foreground ,fg) + (:type xbm :file "gnus.xbm" + ;; Account for the xbm's blackground. + :background ,bg :foreground ,fg))))) + (when image + (insert + (propertize + (concat gnus-product-name " " gnus-version-number + (if (zerop (string-to-number gnus-revision-number)) + "" + (concat " (r" gnus-revision-number ")")) + " based on " gnus-original-product-name " v" + gnus-original-version-number) + 'face `(variable-pitch :background ,bg :foreground ,fg))) + (let ((fill-column (window-width))) + (center-region (point-min) (point))) + (let ((size (image-size image))) + (insert-char ?\n (max 1 (round (- (window-height) + (or y (cdr size))) 2))) + (insert + (propertize " " 'display + `(space :align-to + ,(max 0 (round (- (window-width) + (or x (car size))) 2))))) + (insert-image image)) + (setq gnus-simple-splash nil) + t)))) + (t + (insert " + _ ___ _ _ + _ ___ __ ___ __ _ ___ + __ _ ___ __ ___ + _ ___ _ + _ _ __ _ + ___ __ _ + __ _ + _ _ _ + _ _ _ + _ _ _ + __ ___ + _ _ _ _ + _ _ + _ _ + _ _ + _ + __ " - "")) - ;; And then hack it. - (gnus-indent-rigidly (point-min) (point-max) - (/ (max (- (window-width) (or x 46)) 0) 2)) - (goto-char (point-min)) - (forward-line 1) - (let* ((pheight (count-lines (point-min) (point-max))) - (wheight (window-height)) - (rest (- wheight pheight))) - (insert (make-string (max 0 (* 2 (/ rest 3))) ?\n))) - ;; Fontify some. - (put-text-property (point-min) (point-max) 'face 'gnus-splash-face) + ) + (goto-char (point-min)) + (insert gnus-product-name " " gnus-version-number + (if (zerop (string-to-number gnus-revision-number)) + "" + (concat " (r" gnus-revision-number ")")) + " based on " gnus-original-product-name " v" + gnus-original-version-number) + (insert-char ?\ (prog1 + (max 0 (/ (- (window-width) (point)) 2)) + (goto-char (point-min)))) + (forward-line 1) + ;; And then hack it. + (gnus-indent-rigidly (point) (point-max) + (/ (max (- (window-width) (or x 46)) 0) 2)) + (goto-char (point-min)) + (forward-line 1) + (let* ((pheight (count-lines (point-min) (point-max))) + (wheight (window-height)) + (rest (- wheight pheight))) + (insert (make-string (max 0 (* 2 (/ rest 3))) ?\n))) + ;; Fontify some. + (put-text-property (point-min) (point-max) 'face 'gnus-splash-face) + (setq gnus-simple-splash t))) (goto-char (point-min)) (setq mode-line-buffer-identification (concat " " gnus-version)) - (setq gnus-simple-splash t) (set-buffer-modified-p t)) (eval-when (load) @@ -797,10 +929,116 @@ be set in `.emacs' instead." ;;; Do the rest. -(require 'custom) (require 'gnus-util) (require 'nnheader) +(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%-23,23f%]%) %s\\n\") + (gcc-self . t) + (display . all)) + (\"mail\\\\.me\" (gnus-use-scoring t)) + (\"list\\\\..*\" (total-expire . t) + (broken-reply-to . t)))" + :group 'gnus-group-various + :type '(repeat (cons regexp + (repeat sexp)))) + +(defvar gnus-group-parameters-more nil) + +(defvar gnus-colon-keywords + (eval-when-compile + (when (boundp 'dgnushack-colon-keywords) + (symbol-value 'dgnushack-colon-keywords))) + "List of the colon keywords should be bound at run-time. This variable +defaults to a proper value only if this file is byte-compiled by make.") + +(dolist (keyword gnus-colon-keywords) + (set keyword keyword)) + +(defmacro gnus-define-group-parameter (param &rest rest) + "Define a group parameter PARAM. +REST is a plist of following: +:type One of `bool', `list' or `nil'. +:function The name of the function. +:function-document The documentation of the function. +:parameter-type The type for customizing the parameter. +:parameter-document The documentation for the parameter. +:variable The name of 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." + (let* ((type (plist-get rest :type)) + (parameter-type (plist-get rest :parameter-type)) + (parameter-document (plist-get rest :parameter-document)) + (function (or (plist-get rest :function) + (intern (format "gnus-parameter-%s" param)))) + (function-document (or (plist-get rest :function-document) "")) + (variable (or (plist-get rest :variable) + (intern (format "gnus-parameter-%s-alist" param)))) + (variable-document (or (plist-get rest :variable-document) "")) + (variable-group (plist-get rest :variable-group)) + (variable-type (or (plist-get rest :variable-type) + `(quote (repeat + (list (regexp :tag "Group") + ,(car (cdr parameter-type))))))) + (variable-default (plist-get rest :variable-default))) + (list + 'progn + `(defcustom ,variable ,variable-default + ,variable-document + :group 'gnus-group-parameter + :group ',variable-group + :type ,variable-type) + `(setq gnus-group-parameters-more + (delq (assq ',param gnus-group-parameters-more) + gnus-group-parameters-more)) + `(add-to-list 'gnus-group-parameters-more + (list ',param + ,parameter-type + ,parameter-document)) + (if (eq type 'bool) + `(defun ,function (name) + ,function-document + (let ((params (gnus-group-find-parameter name)) + val) + (cond + ((memq ',param params) + t) + ((setq val (assq ',param params)) + (cdr val)) + ((stringp ,variable) + (string-match ,variable name)) + (,variable + (let ((alist ,variable) + elem value) + (while (setq elem (pop alist)) + (when (and name + (string-match (car elem) name)) + (setq alist nil + value (cdr elem)))) + (if (consp value) (car value) value)))))) + `(defun ,function (name) + ,function-document + (and name + (or (gnus-group-find-parameter name ',param ,(and type t)) + (let ((alist ,variable) + elem value) + (while (setq elem (pop alist)) + (when (and name + (string-match (car elem) name)) + (setq alist nil + value (cdr elem)))) + ,(if type + 'value + '(if (consp value) (car value) value)))))))))) + (defcustom gnus-home-directory "~/" "Directory variable that specifies the \"home\" directory. All other Gnus path variables are initialized from this variable." @@ -866,24 +1104,26 @@ used to 899, you would say something along these lines: (kill-buffer (current-buffer)))))))) (defcustom gnus-select-method - (ignore-errors - (nconc - (list 'nntp (or (ignore-errors - (gnus-getenv-nntpserver)) - (when (and gnus-default-nntp-server - (not (string= gnus-default-nntp-server ""))) - gnus-default-nntp-server) - "news")) - (if (or (null gnus-nntp-service) - (equal gnus-nntp-service "nntp")) - nil - (list gnus-nntp-service)))) - "*Default method for selecting a newsgroup. + (condition-case nil + (nconc + (list 'nntp (or (condition-case nil + (gnus-getenv-nntpserver) + (error nil)) + (when (and gnus-default-nntp-server + (not (string= gnus-default-nntp-server ""))) + gnus-default-nntp-server) + "news")) + (if (or (null gnus-nntp-service) + (equal gnus-nntp-service "nntp")) + nil + (list gnus-nntp-service))) + (error nil)) + "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. -For instance, if you want to get your news via NNTP from -\"flab.flab.edu\", you could say: +For instance, if you want to get your news via \"flab.flab.edu\" using +NNTP, you could say: \(setq gnus-select-method '(nntp \"flab.flab.edu\")) @@ -898,20 +1138,9 @@ see the manual for details." :group 'gnus-server :type 'gnus-select-method) -(defcustom gnus-message-archive-method - `(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 a 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) @@ -927,9 +1156,9 @@ If you want to save your mail in one group and the news articles you 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\". @@ -962,12 +1191,12 @@ variable instead." This is a list where each element is a complete select method (see `gnus-select-method'). -If, for instance, you want to read your mail with the nnml backend, +If, for instance, you want to read your mail with the nnml back end, you could set this variable: \(setq gnus-secondary-select-methods '((nnml \"\")))" -:group 'gnus-server -:type '(repeat gnus-select-method)) + :group 'gnus-server + :type '(repeat gnus-select-method)) (defvar gnus-backup-default-subscribed-newsgroups '("news.announce.newusers" "news.groups.questions" "gnu.emacs.gnus") @@ -977,7 +1206,7 @@ Should be set in paths.el, and shouldn't be touched by the user.") (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) @@ -996,17 +1225,30 @@ articles by Message-ID is painfully slow. By setting this method to an nntp method, you might get acceptable results. The value of this variable must be a valid select method as discussed -in the documentation of `gnus-select-method'." +in the documentation of `gnus-select-method'. + +It can also be a list of select methods, as well as the special symbol +`current', which means to use the current select method. If it is a +list, Gnus will try all the methods in the list until it finds a match." :group 'gnus-server :type '(choice (const :tag "default" nil) - gnus-select-method)) + (const :tag "Google" (nnweb "refer" (nnweb-type google))) + gnus-select-method + (repeat :menu-tag "Try multiple" + :tag "Multiple" + :value (current (nnweb "refer" (nnweb-type google))) + (choice :tag "Method" + (const current) + (const :tag "Google" + (nnweb "refer" (nnweb-type google))) + gnus-select-method)))) (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/" @@ -1031,9 +1273,9 @@ If the default site is too slow, try one of these: 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" @@ -1058,15 +1300,11 @@ newsgroups." :group 'gnus-summary-marks :type 'character) -(defcustom gnus-asynchronous nil - "*If non-nil, Gnus will supply backends with data needed for async article fetching." - :group 'gnus-asynchronous - :type 'boolean) - (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) @@ -1159,11 +1397,6 @@ articles. This is not a good idea." :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. @@ -1196,14 +1429,15 @@ commands will still require prompting." :type 'boolean) (defcustom gnus-extract-address-components 'gnus-extract-address-components - "*Function for extracting address components from a From header. -Two pre-defined function exist: `gnus-extract-address-components', -which is the default, quite fast, and too simplistic solution, and + "Function for extracting address components from a From header. +Three pre-defined functions exist: `gnus-extract-address-components', +which is the default, quite fast, and too simplistic solution, `mail-extract-address-components', which works much better, but is -slower." +slower, and `std11-extract-address-components'." :group 'gnus-summary-format :type '(radio (function-item gnus-extract-address-components) (function-item mail-extract-address-components) + (function-item std11-extract-address-components) (function :tag "Other"))) (defcustom gnus-carpal nil @@ -1221,7 +1455,7 @@ slower." ("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) @@ -1233,8 +1467,17 @@ slower." ("nnfolder" mail respool address) ("nngateway" post-mail address prompt-address physical-address) ("nnweb" none) + ("nngoogle" post) + ("nnslashdot" post) + ("nnultimate" none) + ("nnrss" none) + ("nnwfm" none) + ("nnwarchive" none) ("nnlistserv" none) - ("nnagent" post-mail)) + ("nnagent" post-mail) + ("nnimap" post-mail address prompt-address physical-address) + ("nnmaildir" mail respool address) + ("nnnil" none)) "*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 @@ -1255,18 +1498,27 @@ this variable. I think." (const :format "%v " virtual) (const respool))))) -(define-widget 'gnus-select-method 'list - "Widget for entering a select method." - :args `((choice :tag "Method" - ,@(mapcar (lambda (entry) - (list 'const :format "%v\n" - (intern (car entry)))) - gnus-valid-select-methods)) - (string :tag "Address") - (editable-list :inline t - (list :format "%v" - variable - (sexp :tag "Value"))))) +(defun gnus-redefine-select-method-widget () + "Recomputes the select-method widget based on the value of +`gnus-valid-select-methods'." + (define-widget 'gnus-select-method 'list + "Widget for entering a select method." + :value '(nntp "") + :tag "Select Method" + :args `((choice :tag "Method" + ,@(mapcar (lambda (entry) + (list 'const :format "%v\n" + (intern (car entry)))) + gnus-valid-select-methods) + (symbol :tag "other")) + (string :tag "Address") + (repeat :tag "Options" + :inline t + (list :format "%v" + variable + (sexp :tag "Value")))))) + +(gnus-redefine-select-method-widget) (defcustom gnus-updated-mode-lines '(group article summary tree) "List of buffers that should update their mode lines. @@ -1290,23 +1542,160 @@ to be desirable; see the manual for further details." :type '(choice (const nil) integer)) -(defcustom gnus-auto-expirable-newsgroups nil - "*Groups in which to automatically mark read articles as expirable. +;; There should be special validation for this. +(define-widget 'gnus-email-address 'string + "An email address") + +(gnus-define-group-parameter + to-address + :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 "\ +This will be used when doing followups and posts. + +This is primarily useful in mail groups that represent closed +mailing lists--mailing lists where it's expected that everybody that +writes to the mailing list is subscribed to it. Since using this +parameter ensures that the mail only goes to the mailing list itself, +it means that members won't receive two copies of your followups. + +Using `to-address' will actually work whether the group is foreign or +not. Let's say there's a group on the server that is called +`fa.4ad-l'. This is a real newsgroup, but the server has gotten the +articles from a mail-to-news gateway. Posting directly to this group +is therefore impossible--you have to send mail to the mailing list +address instead. + +The gnus-group-split mail splitting mechanism will behave as if this +address was listed in gnus-group-split Addresses (see below).") + +(gnus-define-group-parameter + to-list + :function-document + "Return GROUP's to-list." + :variable-document + "*Alist of group regexps and correspondent to-lists." + :parameter-type '(gnus-email-address :tag "To List") + :parameter-document "\ +This address will be used when doing a `a' in the group. + +It is totally ignored when doing a followup--except that if it is +present in a news group, you'll get mail group semantics when doing +`f'. + +The gnus-group-split mail splitting mechanism will behave as if this +address was listed in gnus-group-split Addresses (see below).") + +(gnus-define-group-parameter + auto-expire + :type bool + :function gnus-group-auto-expirable-p + :function-document + "Check whether GROUP is auto-expirable or not." + :variable gnus-auto-expirable-newsgroups + :variable-default nil + :variable-document + "*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." - :group 'nnmail-expire - :type '(choice (const nil) - regexp)) - -(defcustom gnus-total-expirable-newsgroups nil - "*Groups in which to perform expiry of all read articles. + :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 + :type bool + :function gnus-group-total-expirable-p + :function-document + "Check whether GROUP is total-expirable or not." + :variable gnus-total-expirable-newsgroups + :variable-default nil + :variable-document + "*Groups in which to perform expiry of all read articles. Use with extreme caution. All groups that match this regexp will be 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.)" - :group 'nnmail-expire - :type '(choice (const nil) - regexp)) + :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.") + +(gnus-define-group-parameter + charset + :function-document + "Return the default charset of GROUP." + :variable gnus-group-charset-alist + :variable-default + '(("\\(^\\|:\\)hk\\>\\|\\(^\\|:\\)tw\\>\\|\\" cn-big5) + ("\\(^\\|:\\)cn\\>\\|\\" cn-gb-2312) + ("\\(^\\|:\\)fj\\>\\|\\(^\\|:\\)japan\\>" iso-2022-jp-2) + ("\\(^\\|:\\)tnn\\>\\|\\(^\\|:\\)pin\\>\\|\\(^\\|:\\)sci.lang.japan" iso-2022-7bit) + ("\\(^\\|:\\)relcom\\>" koi8-r) + ("\\(^\\|:\\)fido7\\>" koi8-r) + ("\\(^\\|:\\)\\(cz\\|hun\\|pl\\|sk\\|hr\\)\\>" iso-8859-2) + ("\\(^\\|:\\)israel\\>" iso-8859-1) + ("\\(^\\|:\\)han\\>" euc-kr) + ("\\(^\\|:\\)alt.chinese.text.big5\\>" chinese-big5) + ("\\(^\\|:\\)soc.culture.vietnamese\\>" vietnamese-viqr) + ("\\(^\\|:\\)\\(comp\\|rec\\|alt\\|sci\\|soc\\|news\\|gnu\\|bofh\\)\\>" 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 "\ +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.") + +(gnus-define-group-parameter + large-newsgroup-initial + :type integer + :function-document + "Return GROUP's initial input of the number of articles." + :variable-document + "*Alist of group regexps and its initial input of the number of articles." + :parameter-type '(choice :tag "Initial Input for Large Newsgroup" + (const :tag "All" nil) + (integer)) + :parameter-document "\ + +This number will be prompted as the initial value of the number of +articles to list when the group is a large newsgroup (see +`gnus-large-newsgroup'). If it is `nil', the default value is the +total number of articles in the group.") (defcustom gnus-group-uncollapsed-levels 1 "Number of group name elements to leave alone when making a short group name." @@ -1397,6 +1786,18 @@ and `grouplens-menu'." (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) @@ -1419,7 +1820,13 @@ face." (defvar gnus-plugged t "Whether Gnus is plugged or not.") -(defcustom gnus-default-charset 'iso-8859-1 +(defcustom gnus-agent-cache t + "Whether Gnus use agent cache." + :version "21.3" + :group 'gnus-agent + :type 'boolean) + +(defcustom gnus-default-charset (mm-guess-mime-charset) "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 @@ -1427,29 +1834,32 @@ 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) +(defcustom gnus-agent nil + "Whether we want to use the Gnus agent or not. +Putting (gnus-agentize) in ~/.gnus is obsolete by (setq gnus-agent t)." + :version "21.3" + :group 'gnus-agent + :type 'boolean) ;;; Internal variables +(defvar gnus-agent-gcc-header "X-Gnus-Agent-Gcc") (defvar gnus-agent-meta-information-header "X-Gnus-Agent-Meta-Information") +(defvar gnus-draft-meta-information-header "X-Draft-From") (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-server-method-cache nil) + +(defvar gnus-agent-fetching nil + "Whether Gnus agent is in fetching mode.") -(defvar gnus-agent nil - "Whether we want to use the Gnus agent or not.") +(defvar gnus-agent-covered-methods nil) (defvar gnus-command-method nil - "Dynamically bound variable that says what the current backend is.") + "Dynamically bound variable that says what the current back end is.") (defvar gnus-current-select-method nil "The current method for selecting a newsgroup.") @@ -1495,7 +1905,28 @@ If nil, no default charset is assumed when posting." (bookmarks . bookmark) (dormant . dormant) (scored . score) (saved . save) (cached . cache) (downloadable . download) - (unsendable . unsend))) + (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 +;; `bookmark': don't propagated it, or fix the bug in update-mark. +(defconst gnus-article-unpropagated-mark-lists + '(seen cache download unsend score bookmark) + "Marks that shouldn't be propagated to back ends. +Typical marks are those that make no sense in a standalone back end, +such as a mark that says whether an article is stored in the cache +\(which doesn't make sense in a standalone back end).") (defvar gnus-headers-retrieved-by nil) (defvar gnus-article-reply nil) @@ -1508,16 +1939,26 @@ If nil, no default charset is assumed when posting." (defvar gnus-have-read-active-file nil) (defconst gnus-maintainer - "bugs@gnus.org (The Gnus Bugfixing Girls + Boys)" - "The mail address of the Gnus maintainers.") + "semi-gnus-ja@meadowy.org (T-gnus Bugfixing Girls + Boys)" + "The mail address of the T-gnus maintainers.") + +(defcustom gnus-info-filename nil + "*Controls language of gnus Info. +If nil and current-language-environment is Japanese, go to gnus-ja. +Otherwise go to corresponding Info. +This variable can be nil, gnus or gnus-ja." + :group 'gnus-start + :type '(choice (const nil) + (const :tag "English" gnus) + (const :tag "Japanese" gnus-ja))) (defvar gnus-info-nodes - '((gnus-group-mode "(gnus)The Group Buffer") - (gnus-summary-mode "(gnus)The Summary Buffer") - (gnus-article-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")) + '((gnus-group-mode "Group Buffer") + (gnus-summary-mode "Summary Buffer") + (gnus-article-mode "Article Buffer") + (gnus-server-mode "Server Buffer") + (gnus-browse-mode "Browse Foreign Server") + (gnus-tree-mode "Tree Display")) "Alist of major modes and related Info nodes.") (defvar gnus-group-buffer "*Group*") @@ -1533,13 +1974,46 @@ If nil, no default charset is assumed when posting." (defvar gnus-variable-list '(gnus-newsrc-options gnus-newsrc-options-n - gnus-newsrc-last-checked-date - gnus-newsrc-alist gnus-server-alist - gnus-killed-list gnus-zombie-list - gnus-topic-topology gnus-topic-alist - gnus-format-specs) + gnus-newsrc-last-checked-date + gnus-newsrc-alist gnus-server-alist + gnus-killed-list gnus-zombie-list + gnus-topic-topology gnus-topic-alist) "Gnus variables saved in the quick startup file.") +(defvar gnus-product-variable-file-list + (let ((version (product-version (product-find 'gnus-vers))) + (codesys (static-if (boundp 'MULE) '*ctext* 'ctext))) + `(("strict-cache" + ((product-version ,version) + (emacs-version) + (correct-string-widths)) + binary + gnus-format-specs-compiled) + ("cache" + ((product-version ,version) + (emacs-version) + (correct-string-widths)) + ,codesys + gnus-format-specs))) + "Alist of the methods for checking whether the contents of the T-gnus +quick startup files are valid. One is for the byte-compiled format +specifications, the other is for the source form. Each element should +be a list which looks like follows: + +\(\"FILE_NAME\" + ((VARIABLE EXPECTED_VALUE_or_NIL) + (VARIABLE EXPECTED_VALUE_or_NIL) + ...) + CODING-SYSTEM_FOR_READING_FILE + SYMBOL_OF_FORMAT_SPECS)") + +(defcustom gnus-compile-user-specs t + "If non-nil, the user-defined format specs will be byte-compiled +automatically. +It has an effect on the values of `gnus-*-line-format-spec'." + :group 'gnus + :type 'boolean) + (defvar gnus-newsrc-alist nil "Assoc list of read articles. gnus-newsrc-hashtb should be kept so that both hold the same information.") @@ -1578,6 +2052,9 @@ gnus-newsrc-hashtb should be kept so that both hold the same information.") (defvar gnus-dead-summary nil) +(defvar gnus-invalid-group-regexp "[: `'\"/]\\|^$" + "Regexp matching invalid groups.") + ;;; End of variables. ;; Define some autoload functions Gnus might use. @@ -1594,19 +2071,17 @@ gnus-newsrc-hashtb should be kept so that both hold the same information.") (when (consp function) (setq keymap (car (memq 'keymap function))) (setq function (car function))) - (autoload function (car package) nil interactive keymap))) + (unless (fboundp function) + (autoload function (car package) nil interactive keymap)))) (if (eq (nth 1 package) ':interactive) - (cdddr package) + (nthcdr 3 package) (cdr package))))) - '(("metamail" metamail-buffer) - ("info" Info-goto-node) - ("pp" pp pp-to-string pp-eval-expression) - ("qp" quoted-printable-decode-region quoted-printable-decode-string) + '(("info" :interactive t Info-goto-node) + ("pp" pp-to-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) + ("babel" babel-as-string) ("nnmail" nnmail-split-fancy nnmail-article-group) ("nnvirtual" nnvirtual-catchup-group nnvirtual-convert-headers) ("rmailout" rmail-output rmail-output-to-rmail-file) @@ -1629,6 +2104,8 @@ gnus-newsrc-hashtb should be kept so that both hold the same information.") 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 @@ -1647,26 +2124,29 @@ gnus-newsrc-hashtb should be kept so that both hold the same information.") gnus-cache-possibly-remove-articles gnus-cache-request-article gnus-cache-retrieve-headers gnus-cache-possibly-alter-active gnus-cache-enter-remove-article gnus-cached-article-p - gnus-cache-open gnus-cache-close gnus-cache-update-article) - ("gnus-cache" :interactive t gnus-jog-cache gnus-cache-enter-article - gnus-cache-remove-article gnus-summary-insert-cached-articles) - ("gnus-score" :interactive t - gnus-summary-increase-score gnus-summary-set-score - gnus-summary-raise-thread gnus-summary-raise-same-subject - gnus-summary-raise-score gnus-summary-raise-same-subject-and-select - gnus-summary-lower-thread gnus-summary-lower-same-subject - gnus-summary-lower-score gnus-summary-lower-same-subject-and-select - gnus-summary-current-score gnus-score-default - gnus-score-flush-cache gnus-score-close - gnus-possibly-score-headers gnus-score-followup-article - gnus-score-followup-thread) - ("gnus-score" - (gnus-summary-score-map keymap) gnus-score-save gnus-score-headers + gnus-cache-open gnus-cache-close gnus-cache-update-article + gnus-cache-articles-in-group) + ("gnus-cache" :interactive t gnus-jog-cache gnus-cache-enter-article + gnus-cache-remove-article gnus-summary-insert-cached-articles) + ("gnus-score" :interactive t + gnus-summary-increase-score gnus-summary-set-score + gnus-summary-raise-thread gnus-summary-raise-same-subject + gnus-summary-raise-score gnus-summary-raise-same-subject-and-select + gnus-summary-lower-thread gnus-summary-lower-same-subject + gnus-summary-lower-score gnus-summary-lower-same-subject-and-select + gnus-summary-current-score gnus-score-delta-default + gnus-score-flush-cache gnus-score-close + gnus-possibly-score-headers gnus-score-followup-article + gnus-score-followup-thread) + ("gnus-score" + (gnus-summary-score-map keymap) gnus-score-save gnus-score-headers gnus-current-score-file-nondirectory gnus-score-adaptive gnus-score-find-trace gnus-score-file-name) - ("gnus-cus" :interactive t gnus-group-customize gnus-score-customize) + ("gnus-cus" :interactive t gnus-custom-mode gnus-group-customize + gnus-score-customize) ("gnus-topic" :interactive t gnus-topic-mode) - ("gnus-topic" gnus-topic-remove-group gnus-topic-set-parameters) + ("gnus-topic" gnus-topic-remove-group gnus-topic-set-parameters + gnus-subscribe-topics) ("gnus-salt" :interactive t gnus-pick-mode gnus-binary-mode) ("gnus-uu" (gnus-uu-extract-map keymap) (gnus-uu-mark-map keymap)) ("gnus-uu" :interactive t @@ -1681,11 +2161,13 @@ gnus-newsrc-hashtb should be kept so that both hold the same information.") gnus-uu-decode-unshar-and-save-view gnus-uu-decode-save-view 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-uu" gnus-uu-delete-work-dir gnus-quote-arg-for-sh-or-csh + gnus-uu-unmark-thread) ("gnus-msg" (gnus-summary-send-map keymap) - gnus-article-mail gnus-copy-article-buffer gnus-extended-version) + gnus-article-mail gnus-copy-article-buffer gnus-following-method) ("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 @@ -1693,23 +2175,19 @@ gnus-newsrc-hashtb should be kept so that both hold the same information.") gnus-summary-resend-message gnus-summary-resend-bounced-mail 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-summary-wide-reply-with-original gnus-summary-post-forward + gnus-summary-digest-mail-forward gnus-summary-digest-post-forward) + ("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-offer-save-summaries gnus-make-thread-indent-array 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-data-header gnus-data-find gnus-summary-jump-to-other-group) ("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 @@ -1726,18 +2204,22 @@ gnus-newsrc-hashtb should be kept so that both hold the same information.") 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-treat-overstrike gnus-article-remove-cr gnus-article-remove-trailing-blank-lines - gnus-article-display-x-face gnus-article-de-quoted-unreadable + gnus-article-display-x-face + gnus-article-decode-HZ + gnus-article-wash-html + gnus-article-unsplit-urls 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-show-all gnus-article-edit-mode gnus-article-edit-article - gnus-article-edit-done gnus-article-decode-encoded-words + gnus-article-edit-done article-decode-encoded-words gnus-start-date-timer gnus-stop-date-timer - gnus-mime-view-all-parts) + gnus-article-toggle-headers) ("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-touch) @@ -1752,20 +2234,61 @@ gnus-newsrc-hashtb should be kept so that both hold the same information.") ("gnus-async" gnus-async-request-fetched-article gnus-async-prefetch-next gnus-async-prefetch-article gnus-async-prefetch-remove-group gnus-async-halt-prefetch) + ("gnus-offline" + gnus-offline-setup) + ("gnus-offline" :interactive t + gnus-offline-toggle-plugged + gnus-offline-set-unplugged-state + gnus-offline-toggle-auto-hangup + gnus-offline-toggle-on/off-send-mail + gnus-offline-toggle-articles-to-fetch + gnus-offline-set-interval-time + gnus-offline-agent-expire) + ("miee" :interactive t gnspool-get-news + mail-spool-send news-spool-post) + ("international/mw32misc" define-process-argument-editing + general-process-argument-editing-function) ("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)))) + +(eval-and-compile + (unless (featurep 'xemacs) + (if (>= emacs-major-version 21) + (autoload 'x-face-decode-message-header "x-face-e21") + (autoload 'x-face-mule-gnus-article-display-x-face "x-face-mule")))) + +(unless (and (fboundp 'base64-encode-string) + (subrp (symbol-function 'base64-encode-string))) + (require 'base64)) + +;; To search articles with Namazu. +(autoload 'gnus-namazu-search "gnus-namazu" nil t) + +;; To make nnir groups. +(autoload 'gnus-group-make-nnir-group "nnir" nil t) + +;; To make shimbun groups. +(autoload 'gnus-group-make-shimbun-group "nnshimbun" nil t) + +;; A tool for the developers. +(autoload 'find-cl-run-time-functions "gnus-clfns" nil t) ;;; 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, @@ -1782,11 +2305,14 @@ with some simple extensions. %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) @@ -1810,10 +2336,6 @@ with some simple extensions. 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 @@ -1821,10 +2343,14 @@ 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. -The smart choice is to have these specs as for to the left as +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) @@ -1868,6 +2394,12 @@ This restriction may disappear in later versions of Gnus." "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)) @@ -1953,18 +2485,6 @@ This restriction may disappear in later versions of Gnus." (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) @@ -1993,6 +2513,21 @@ This restriction may disappear in later versions of Gnus." ;;; 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 (mail-strip-quoted-names + (or (gnus-group-fast-parameter group 'to-address) + (gnus-group-fast-parameter group 'to-list)))) + (when address + (push address addresses)))) + (when addresses + (list (mapconcat 'regexp-quote addresses "\\|"))))) (defmacro gnus-string-or (&rest strings) "Return the first element of STRINGS that is a non-blank string. @@ -2008,48 +2543,20 @@ STRINGS will be evaluated in normal `or' order." (setq strings nil))) string)) -(defun gnus-version (&optional arg) - "Version number of this version of Gnus. -If ARG, insert string at point." - (interactive "P") - (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) - (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" - (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 + (format "(%s)%s" + (or gnus-info-filename + (get-language-info current-language-environment 'gnus-info) + "gnus") + (or nodename + (cadr (assq major-mode gnus-info-nodes)) + (and (eq (current-buffer) (get-buffer gnus-article-buffer)) + (cadr (assq 'gnus-article-mode gnus-info-nodes)))))) (setq gnus-info-buffer (current-buffer)) (gnus-configure-windows 'info))) @@ -2150,8 +2657,8 @@ g -- Group name." out) (cond ((= c ?r) - (push (if (< (point) (mark) (point) (mark))) out) - (push (if (> (point) (mark) (point) (mark))) out)))) + (push (if (< (point) (mark)) (point) (mark)) out) + (push (if (> (point) (mark)) (point) (mark)) out)))) (setq out (delq 'gnus-prefix-nil out)) (nreverse out))) @@ -2191,30 +2698,6 @@ that that variable is buffer-local to the summary buffers." (let ((group (or group gnus-newsgroup-name))) (not (gnus-check-backend-function 'request-replace-article group)))) -(defun gnus-group-total-expirable-p (group) - "Check whether GROUP is total-expirable or not." - (let ((params (gnus-group-find-parameter group)) - val) - (cond - ((memq 'total-expire params) - t) - ((setq val (assq 'total-expire params)) ; (auto-expire . t) - (cdr val)) - (gnus-total-expirable-newsgroups ; Check var. - (string-match gnus-total-expirable-newsgroups group))))) - -(defun gnus-group-auto-expirable-p (group) - "Check whether GROUP is auto-expirable or not." - (let ((params (gnus-group-find-parameter group)) - val) - (cond - ((memq 'auto-expire params) - t) - ((setq val (assq 'auto-expire params)) ; (auto-expire . t) - (cdr val)) - (gnus-auto-expirable-newsgroups ; Check var. - (string-match gnus-auto-expirable-newsgroups group))))) - (defun gnus-virtual-group-p (group) "Say whether GROUP is virtual or not." (memq 'virtual (assoc (symbol-name (car (gnus-find-method-for-group group))) @@ -2222,16 +2705,18 @@ that that variable is buffer-local to the summary buffers." (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 () @@ -2293,6 +2778,36 @@ that that variable is buffer-local to the summary buffers." (nth 1 method)))) method))) +(defsubst gnus-server-to-method (server) + "Map virtual server names to select methods." + (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))) + (defsubst gnus-server-get-method (group method) ;; Input either a server name, and extended server name, or a ;; select method, and return a select method. @@ -2310,33 +2825,6 @@ that that variable is buffer-local to the summary buffers." (t (gnus-server-add-address method)))) -(defun 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)))) - (defmacro gnus-method-equal (ss1 ss2) "Say whether two servers are equal." `(let ((s1 ,ss1) @@ -2391,21 +2879,28 @@ that that variable is buffer-local to the summary buffers." (and active (file-exists-p active)))))) +(defsubst gnus-method-to-server-name (method) + (concat + (format "%s" (car method)) + (when (and + (or (assoc (format "%s" (car method)) + (gnus-methods-using 'address)) + (gnus-server-equal method gnus-message-archive-method)) + (nth 1 method) + (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 (format "%s" (car method)) - (when (and - (or (assoc (format "%s" (car method)) - (gnus-methods-using 'address)) - (gnus-server-equal method gnus-message-archive-method)) - (nth 1 method) - (not (string= (nth 1 method) ""))) - (concat "+" (nth 1 method))) - ":" group))) + (concat (gnus-method-to-server-name method) ":" group))) (defun gnus-group-real-prefix (group) "Return the prefix of the current group name." @@ -2447,9 +2942,9 @@ You should probably use `gnus-find-method-for-group' instead." (let ((methods gnus-secondary-select-methods) (gmethod (gnus-server-get-method nil method))) (while (and methods - (not (gnus-method-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)) @@ -2486,15 +2981,84 @@ You should probably use `gnus-find-method-for-group' instead." "Say whether the group is secondary or not." (gnus-secondary-method-p (gnus-find-method-for-group group))) +(defun gnus-parameters-get-parameter (group) + "Return the group parameters for GROUP from `gnus-parameters'." + (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 (funcall gnus-group-get-parameter-function 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. @@ -2578,31 +3142,45 @@ just the host name." (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 - (let* ((colon (string-match ":" group)) + ;; 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)))) + (plus (and server (string-match "+" server)))) (when server - (cond (plus - (setq foreign (substring server (+ 1 plus) - (string-match "\\." server)) - group (substring group (+ 1 colon)))) - (t - (setq foreign server - group (substring group (+ 1 colon))))) - (setq foreign (concat foreign ":")))) - ;; 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)) + (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* ((slist (split-string group "/")) + (slen (length slist)) + (dlist (split-string group "\\.")) + (dlen (length dlist)) + glist + glen + gsep + res) + (if (> slen dlen) + (setq glist slist + glen slen + gsep "/") + (setq glist dlist + glen dlen + gsep ".")) + (setq levels (- glen levels)) + (dolist (g glist) + (push (if (>= (decf levels) 0) + (if (zerop (length g)) + "" + (substring g 0 1)) + g) + res)) + (concat foreign (mapconcat 'identity (nreverse res) gsep)))))) (defun gnus-narrow-to-body () "Narrow to the body of an article." @@ -2680,7 +3258,7 @@ If NEWSGROUP is nil, return the global kill file name instead." (let ((opened gnus-opened-servers)) (while (and method opened) (when (and (equal (cadr method) (cadaar opened)) - (equal (car method) (caaar opened)) + (equal (car method) (caaar opened)) (not (equal method (caar opened)))) (setq method nil)) (pop opened)) @@ -2712,11 +3290,22 @@ If NEWSGROUP is nil, return the global kill file name instead." (list (intern server) ""))) gnus-select-method)) +(defun gnus-server-string (server) + "Return a readable string that describes SERVER." + (let* ((server (gnus-server-to-method server)) + (address (nth 1 server))) + (if (and address + (not (zerop (length address)))) + (format "%s using %s" address (car server)) + (format "%s" (car server))))) + (defun gnus-find-method-for-group (group &optional info) "Find the select method that GROUP uses." (or gnus-override-method (and (not group) gnus-select-method) + (and (not (gnus-group-entry group));; a new group + (gnus-group-name-to-method group)) (let ((info (or info (gnus-get-info group))) method) (if (or (not info) @@ -2754,7 +3343,7 @@ Disallow invalid group names." group) (while (not group) (when (string-match - "[: `'\"/]\\|^$" + gnus-invalid-group-regexp (setq group (read-string (concat prefix prompt) (cons (or default "") 0) 'gnus-group-history))) @@ -2765,8 +3354,19 @@ Disallow invalid group names." (defun gnus-read-method (prompt) "Prompt the user for a method. Allow completion over sensible values." - (let* ((servers - (append gnus-valid-select-methods + (let* ((open-servers + (mapcar (lambda (i) (cons (format "%s:%s" (caar i) (cadar i)) i)) + gnus-opened-servers)) + (valid-methods + (let (methods) + (dolist (method gnus-valid-select-methods) + (if (or (memq 'prompt-address method) + (not (assoc (format "%s:" (car method)) open-servers))) + (push method methods))) + methods)) + (servers + (append valid-methods + open-servers gnus-predefined-server-alist gnus-server-alist)) (method @@ -2777,32 +3377,46 @@ Allow completion over sensible values." ((equal method "") (setq method gnus-select-method)) ((assoc method gnus-valid-select-methods) - (list (intern method) - (if (memq 'prompt-address - (assoc method gnus-valid-select-methods)) - (read-string "Address: ") - ""))) + (let ((address (if (memq 'prompt-address + (assoc method gnus-valid-select-methods)) + (read-string "Address: ") + ""))) + (or (cadr (assoc (format "%s:%s" method address) open-servers)) + (list (intern method) address)))) ((assoc method servers) method) (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)) @@ -2812,16 +3426,42 @@ As opposed to `gnus', this command will not connect to the local server." (interactive "P") (gnus arg nil 'slave)) +(defcustom gnus-frame-properties nil + "The properties of the frame in which gnus is displayed. Under XEmacs, +the variable `toolbar-news-frame-plist' will be refered instead." + :type '(repeat (cons :format "%v" + (symbol :tag "Parameter") + (sexp :tag "Value"))) + :group 'gnus) + +(defvar gnus-frame nil + "The frame in which gnus is displayed. It is not used under XEmacs.") + ;;;###autoload (defun gnus-other-frame (&optional arg) "Pop up a frame to read news." (interactive "P") - (let ((window (get-buffer-window gnus-group-buffer))) - (cond (window - (select-frame (window-frame window))) - (t - (other-frame 1)))) - (gnus arg)) + (static-if (featurep 'xemacs) + (let ((toolbar-news-use-separate-frame t)) + (toolbar-gnus)) + (if (frame-live-p gnus-frame) + (raise-frame gnus-frame) + (setq gnus-frame (make-frame gnus-frame-properties)) + (if (and (gnus-buffer-live-p gnus-group-buffer) + (save-current-buffer + (set-buffer gnus-group-buffer) + (eq 'gnus-group-mode major-mode))) + (progn + (select-frame gnus-frame) + (switch-to-buffer gnus-group-buffer)) + (add-hook 'gnus-exit-gnus-hook + (lambda () + (when (and (frame-live-p gnus-frame) + (cdr (frame-list))) + (delete-frame gnus-frame)) + (setq gnus-frame nil))) + (select-frame gnus-frame) + (gnus arg))))) ;;;###autoload (defun gnus (&optional arg dont-connect slave) @@ -2830,12 +3470,15 @@ If ARG is non-nil and a positive number, Gnus will use that as the 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. (gnus-ems-redefine) -(provide 'gnus) +(product-provide (provide 'gnus) 'gnus-vers) ;;; gnus.el ends here