;;; gnus.el --- a newsreader for GNU Emacs
;; Copyright (C) 1987, 1988, 1989, 1990, 1993, 1994, 1995, 1996, 1997,
-;; 1998, 2000, 2001, 2002 Free Software Foundation, Inc.
+;; 1998, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
;; Author: Masanobu UMEDA <umerin@flab.flab.fujitsu.junet>
;; Lars Magne Ingebrigtsen <larsi@gnus.org>
(eval-when-compile (require 'cl))
(require 'wid-edit)
(require 'mm-util)
+(require 'nnheader)
;; Make sure it was the right mm-util.
(unless (fboundp 'mm-guess-mime-charset)
(defgroup gnus-format nil
"Dealing with formatting issues."
- :group 'news
- :group 'mail)
+ :group 'gnus)
(defgroup gnus-charset nil
"Group character set issues."
(defgroup gnus-cache nil
"Cache interface."
+ :link '(custom-manual "(gnus)Article Caching")
+ :group 'gnus)
+
+(defgroup gnus-registry nil
+ "Article Registry."
:group 'gnus)
(defgroup gnus-start nil
:link '(custom-manual "(gnus)Exiting Gnus")
:group 'gnus)
-(defconst gnus-version-number "0.08"
+(defconst gnus-version-number "0.17"
"Version number for this version of Gnus.")
(defconst gnus-version (format "Oort Gnus v%s" gnus-version-number)
()))
"Face used for normal interest ancient articles.")
+(defface gnus-summary-high-undownloaded-face
+ '((((class color)
+ (background light))
+ (:bold t :foreground "cyan4"))
+ (((class color) (background dark))
+ (:bold t :foreground "LightGray"))
+ (t (:inverse-video t :bold t)))
+ "Face used for high interest uncached articles.")
+
+(defface gnus-summary-low-undownloaded-face
+ '((((class color)
+ (background light))
+ (:italic t :foreground "cyan4" :bold nil))
+ (((class color) (background dark))
+ (:italic t :foreground "LightGray" :bold nil))
+ (t (:inverse-video t :italic t)))
+ "Face used for low interest uncached articles.")
+
+(defface gnus-summary-normal-undownloaded-face
+ '((((class color)
+ (background light))
+ (:foreground "cyan4" :bold nil))
+ (((class color) (background dark))
+ (:foreground "LightGray" :bold nil))
+ (t (:inverse-video t)))
+ "Face used for normal interest uncached articles.")
+
(defface gnus-summary-high-unread-face
'((t
(:bold t)))
"Add the current buffer to the list of Gnus buffers."
(push (current-buffer) gnus-buffers))
+(defmacro gnus-kill-buffer (buffer)
+ "Kill BUFFER and remove from the list of Gnus buffers."
+ `(let ((buf ,buffer))
+ (when (gnus-buffer-exists-p buf)
+ (setq gnus-buffers (delete (get-buffer buf) gnus-buffers))
+ (kill-buffer buf))))
+
(defun gnus-buffers ()
"Return a list of live Gnus buffers."
(while (and gnus-buffers
((and
(fboundp 'find-image)
(display-graphic-p)
- (let ((image (find-image
- `((: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)
- :foreground ,(face-background 'default))
- (:type xbm :file "gnus.xbm"
- ;; Account for the xbm's blackground.
- :background ,(face-foreground 'gnus-splash-face)
- :foreground ,(face-background 'default))))))
+ (let* ((data-directory (nnheader-find-etc-directory "gnus"))
+ (image (find-image
+ `((:type xpm :file "gnus.xpm"
+ :color-symbols
+ (("thing" . ,(car gnus-logo-colors))
+ ("shadow" . ,(cadr gnus-logo-colors))
+ ("oort" . "#eeeeee")
+ ("background" . ,(face-background 'default))))
+ (:type pbm :file "gnus.pbm"
+ ;; Account for the pbm's blackground.
+ :background ,(face-foreground 'gnus-splash-face)
+ :foreground ,(face-background 'default))
+ (:type xbm :file "gnus.xbm"
+ ;; Account for the xbm's blackground.
+ :background ,(face-foreground 'gnus-splash-face)
+ :foreground ,(face-background 'default))))))
(when image
(let ((size (image-size image)))
(insert-char ?\n (max 0 (round (- (window-height)
(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'.
+: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.
(defcustom gnus-home-directory "~/"
"Directory variable that specifies the \"home\" directory.
-All other Gnus path variables are initialized from this variable."
+All other Gnus file and directory variables are initialized from this variable."
:group 'gnus-files
:type 'directory)
("netins" . (concat "http://www.netins.net/usenet/charter/"
(gnus-replace-in-string name "\\." "-") "-charter.html")))
"*An alist of (HIERARCHY . FORM) pairs used to construct the URL of a charter.
- When FORM is evaluated `name' is bound to the name of the group."
+When FORM is evaluated `name' is bound to the name of the group."
:group 'gnus-group-various
:type '(repeat (cons (string :tag "Hierarchy") (sexp :tag "Form"))))
"*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.
-If it is `nil', no confirmation is required."
+If it is nil, no confirmation is required."
:group 'gnus-group-select
:type '(choice (const :tag "No limit" nil)
integer))
:group 'gnus-meta
:type 'boolean)
-(defcustom gnus-keep-backlog nil
+(defcustom gnus-keep-backlog 20
"*If non-nil, Gnus will keep read articles for later re-retrieval.
If it is a number N, then Gnus will only keep the last N articles
read. If it is neither nil nor a number, Gnus will keep all read
:type 'boolean)
(defcustom gnus-shell-command-separator ";"
- "String used to separate to shell commands."
+ "String used to separate shell commands."
:group 'gnus-files
:type 'string)
;; There should be special validation for this.
(define-widget 'gnus-email-address 'string
- "An email address")
+ "An email address.")
(gnus-define-group-parameter
to-address
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
+`gnus-large-newsgroup'). If it is nil, the default value is the
total number of articles in the group.")
+;; group parameters for spam processing added by Ted Zlatanov <tzz@lifelogs.com>
+(defcustom gnus-install-group-spam-parameters t
+ "*Disable the group parameters for spam detection.
+Enable if `G c' in XEmacs is giving you trouble, and make sure to submit a bug report."
+ :type 'boolean
+ :group 'gnus-start)
+
+(when gnus-install-group-spam-parameters
+ (defvar gnus-group-spam-classification-spam t
+ "Spam group classification (requires spam.el).
+This group contains spam messages. On summary entry, unread messages
+will be marked as spam. On summary exit, the specified spam
+processors will be invoked on spam-marked messages, then those
+messages will be expired, so the spam processor will only see a
+spam-marked message once.")
+
+ (defvar gnus-group-spam-classification-ham 'ask
+ "The ham value for the spam group parameter (requires spam.el).
+On summary exit, the specified ham processors will be invoked on
+ham-marked messages. Exercise caution, since the ham processor will
+see the same message more than once because there is no ham message
+registry.")
+
+ (gnus-define-group-parameter
+ spam-contents
+ :type list
+ :function-document
+ "The spam type (spam, ham, or neither) of the group."
+ :variable gnus-spam-newsgroup-contents
+ :variable-default nil
+ :variable-document
+ "*Groups in which to automatically mark new articles as spam on
+summary entry. If non-nil, this should be a list of group name
+regexps that should match all groups in which to do automatic spam
+tagging, associated with a classification (spam, ham, or neither).
+This only makes sense for mail groups."
+ :variable-group spam
+ :variable-type '(repeat
+ (list :tag "Group contents spam/ham classification"
+ (regexp :tag "Group")
+ (choice
+ (variable-item gnus-group-spam-classification-spam)
+ (variable-item gnus-group-spam-classification-ham)
+ (const :tag "Unclassified" nil))))
+
+ :parameter-type '(list :tag "Group contents spam/ham classification"
+ (choice :tag "Group contents classification for spam sorting"
+ (variable-item gnus-group-spam-classification-spam)
+ (variable-item gnus-group-spam-classification-ham)
+ (const :tag "Unclassified" nil)))
+ :parameter-document
+ "The spam classification (spam, ham, or neither) of this group.
+When a spam group is entered, all unread articles are marked as spam.")
+
+ (defvar gnus-group-spam-exit-processor-ifile "ifile"
+ "The ifile summary exit spam processor.
+Only applicable to spam groups.")
+
+ (defvar gnus-group-spam-exit-processor-stat "stat"
+ "The spam-stat summary exit spam processor.
+Only applicable to spam groups.")
+
+ (defvar gnus-group-spam-exit-processor-bogofilter "bogofilter"
+ "The Bogofilter summary exit spam processor.
+Only applicable to spam groups.")
+
+ (defvar gnus-group-spam-exit-processor-blacklist "blacklist"
+ "The Blacklist summary exit spam processor.
+Only applicable to spam groups.")
+
+ (defvar gnus-group-ham-exit-processor-ifile "ifile-ham"
+ "The ifile summary exit ham processor.
+Only applicable to non-spam (unclassified and ham) groups.")
+
+ (defvar gnus-group-ham-exit-processor-bogofilter "bogofilter-ham"
+ "The Bogofilter summary exit ham processor.
+Only applicable to non-spam (unclassified and ham) groups.")
+
+ (defvar gnus-group-ham-exit-processor-stat "stat-ham"
+ "The spam-stat summary exit ham processor.
+Only applicable to non-spam (unclassified and ham) groups.")
+
+ (defvar gnus-group-ham-exit-processor-whitelist "whitelist"
+ "The whitelist summary exit ham processor.
+Only applicable to non-spam (unclassified and ham) groups.")
+
+ (defvar gnus-group-ham-exit-processor-BBDB "bbdb"
+ "The BBDB summary exit ham processor.
+Only applicable to non-spam (unclassified and ham) groups.")
+
+ (defvar gnus-group-ham-exit-processor-copy "copy"
+ "The ham copy exit ham processor.
+Only applicable to non-spam (unclassified and ham) groups.")
+
+ (gnus-define-group-parameter
+ spam-process
+ :type list
+ :parameter-type '(choice :tag "Spam Summary Exit Processor"
+ :value nil
+ (list :tag "Spam Summary Exit Processor Choices"
+ (set
+ (variable-item gnus-group-spam-exit-processor-ifile)
+ (variable-item gnus-group-spam-exit-processor-stat)
+ (variable-item gnus-group-spam-exit-processor-bogofilter)
+ (variable-item gnus-group-spam-exit-processor-blacklist)
+ (variable-item gnus-group-ham-exit-processor-bogofilter)
+ (variable-item gnus-group-ham-exit-processor-ifile)
+ (variable-item gnus-group-ham-exit-processor-stat)
+ (variable-item gnus-group-ham-exit-processor-whitelist)
+ (variable-item gnus-group-ham-exit-processor-BBDB)
+ (variable-item gnus-group-ham-exit-processor-copy))))
+ :function-document
+ "Which spam or ham processors will be applied to the GROUP articles at summary exit."
+ :variable gnus-spam-process-newsgroups
+ :variable-default nil
+ :variable-document
+ "*Groups in which to automatically process spam or ham articles with
+a backend on summary exit. If non-nil, this should be a list of group
+name regexps that should match all groups in which to do automatic
+spam processing, associated with the appropriate processor. This only makes sense
+for mail groups."
+ :variable-group spam
+ :variable-type '(repeat :tag "Spam/Ham Processors"
+ (list :tag "Spam Summary Exit Processor Choices"
+ (regexp :tag "Group Regexp")
+ (set :tag "Spam/Ham Summary Exit Processor"
+ (variable-item gnus-group-spam-exit-processor-ifile)
+ (variable-item gnus-group-spam-exit-processor-stat)
+ (variable-item gnus-group-spam-exit-processor-bogofilter)
+ (variable-item gnus-group-spam-exit-processor-blacklist)
+ (variable-item gnus-group-ham-exit-processor-bogofilter)
+ (variable-item gnus-group-ham-exit-processor-ifile)
+ (variable-item gnus-group-ham-exit-processor-stat)
+ (variable-item gnus-group-ham-exit-processor-whitelist)
+ (variable-item gnus-group-ham-exit-processor-BBDB)
+ (variable-item gnus-group-ham-exit-processor-copy))))
+ :parameter-document
+ "Which spam processors will be applied to the spam or ham GROUP articles at summary exit.")
+
+ (gnus-define-group-parameter
+ spam-process-destination
+ :parameter-type '(choice :tag "Destination for spam-processed articles at summary exit"
+ (string :tag "Move to a group")
+ (const :tag "Expire" nil))
+ :function-document
+ "Where spam-processed articles will go at summary exit."
+ :variable gnus-spam-process-destinations
+ :variable-default nil
+ :variable-document
+ "*Groups in which to explicitly send spam-processed articles to
+another group, or expire them (the default). If non-nil, this should
+be a list of group name regexps that should match all groups in which
+to do spam-processed article moving, associated with the destination
+group or nil for explicit expiration. This only makes sense for
+mail groups."
+ :variable-group spam
+ :variable-type '(repeat
+ :tag "Spam-processed articles destination"
+ (list
+ (regexp :tag "Group Regexp")
+ (choice
+ :tag "Destination for spam-processed articles at summary exit"
+ (string :tag "Move to a group")
+ (const :tag "Expire" nil))))
+ :parameter-document
+ "Where spam-processed articles will go at summary exit.")
+
+ (gnus-define-group-parameter
+ ham-process-destination
+ :parameter-type '(choice
+ :tag "Destination for ham articles at summary exit from a spam group"
+ (string :tag "Move to a group")
+ (const :tag "Do nothing" nil))
+ :function-document
+ "Where ham articles will go at summary exit from a spam group."
+ :variable gnus-ham-process-destinations
+ :variable-default nil
+ :variable-document
+ "*Groups in which to explicitly send ham articles to
+another group, or do nothing (the default). If non-nil, this should
+be a list of group name regexps that should match all groups in which
+to do ham article moving, associated with the destination
+group or nil for explicit ignoring. This only makes sense for
+mail groups, and only works in spam groups."
+ :variable-group spam
+ :variable-type '(repeat
+ :tag "Ham articles destination"
+ (list
+ (regexp :tag "Group Regexp")
+ (choice
+ :tag "Destination for ham articles at summary exit from spam group"
+ (string :tag "Move to a group")
+ (const :tag "Expire" nil))))
+ :parameter-document
+ "Where ham articles will go at summary exit from a spam 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
"Whether Gnus is plugged or not.")
(defcustom gnus-agent-cache t
- "Whether Gnus use agent cache.
-You also need to enable `gnus-agent'."
+ "Controls use of the agent cache while plugged. When set, Gnus will prefer
+using the locally stored content rather than re-fetching it from the server.
+You also need to enable `gnus-agent' for this to have any affect."
: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
+`gnus-group-charset-alist' variable and is only used on groups not
covered by that variable."
:type 'symbol
:group 'gnus-charset)
(defcustom gnus-other-frame-parameters nil
"Frame parameters used by `gnus-other-frame' to create a Gnus frame.
-This should be an alist for FSF Emacs, or a plist for XEmacs."
+This should be an alist for Emacs, or a plist for XEmacs."
:group 'gnus-start
:type (if (featurep 'xemacs)
'(repeat (list :inline t :format "%v"
(defvar gnus-agent-gcc-header "X-Gnus-Agent-Gcc")
(defvar gnus-agent-meta-information-header "X-Gnus-Agent-Meta-Information")
+(defvar gnus-agent-target-move-group-header "X-Gnus-Agent-Move-To")
(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*")
gnus-newsrc-alist gnus-server-alist
gnus-killed-list gnus-zombie-list
gnus-topic-topology gnus-topic-alist
- gnus-format-specs)
+ gnus-agent-covered-methods gnus-format-specs)
"Gnus variables saved in the quick startup file.")
(defvar gnus-newsrc-alist nil
("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-convert-image-to-gray-x-face gnus-convert-face-to-png
+ gnus-face-from-file)
("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-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
%V Total thread score (number).
%P The line number (number).
%O Download mark (character).
-%C If present, indicates desired cursor position
+%* If present, indicates desired cursor position
(instead of after first colon).
%u User defined specifier. The next character in the format string should
be a letter. Gnus will call the function gnus-user-format-function-X,
(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."
+(defun gnus-group-prefixed-name (group method &optional full)
+ "Return the whole name from GROUP and METHOD. Call with full set to
+get the fully qualified group name (even if the server is native)."
(and (stringp method) (setq method (gnus-server-to-method method)))
(if (or (not method)
- (gnus-server-equal method "native")
+ (and (not full) (gnus-server-equal method "native"))
(string-match ":" group))
group
(concat (gnus-method-to-server-name method) ":" group)))
+(defun gnus-group-guess-prefixed-name (group)
+ "Guess the whole name from GROUP and METHOD."
+ (gnus-group-prefixed-name group (gnus-find-method-for-group
+ group)))
+
+(defun gnus-group-full-name (group method)
+ "Return the full name from GROUP and METHOD, even if the method is
+native."
+ (gnus-group-prefixed-name group method t))
+
+(defun gnus-group-guess-full-name (group)
+ "Guess the full name from GROUP, even if the method is native."
+ (gnus-group-full-name group (gnus-find-method-for-group group)))
+
(defun gnus-group-real-prefix (group)
"Return the prefix of the current group name."
(if (string-match "^[^:]+:" group)
(substring group 0 (match-end 0))
""))
+(defun gnus-summary-buffer-name (group)
+ "Return the summary buffer name of GROUP."
+ (concat "*Summary " (gnus-group-decoded-name group) "*"))
+
(defun gnus-group-method (group)
"Return the server or method used for selecting GROUP.
You should probably use `gnus-find-method-for-group' instead."
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))
+ (let* ((params (funcall gnus-group-get-parameter-function group))
+ ;; Start easy, check the "real" group parameters.
+ (simple-results
+ (gnus-group-parameter-value params symbol allow-list t)))
+ (if simple-results
+ ;; Found results; return them.
+ (car simple-results)
;; We didn't found it there, try `gnus-parameters'.
(let ((result nil)
(head nil)
;; Exit the loop early.
(setq tail nil))))
;; Done.
- result)))
+ result))))
(defun gnus-group-find-parameter (group &optional symbol allow-list)
"Return the group parameters for GROUP.
(gnus-group-parameter-value params symbol allow-list)
params)))
-(defun gnus-group-parameter-value (params symbol &optional allow-list)
+(defun gnus-group-parameter-value (params symbol &optional
+ allow-list present-p)
"Return the value of SYMBOL in group PARAMS."
;; We only wish to return group parameters (dotted lists) and
;; not local variables, which may have the same names.
(eq (car elem) symbol)
(or allow-list
(atom (cdr elem))))
- (throw 'found (cdr elem))))))))
+ (throw 'found (if present-p (list (cdr elem))
+ (cdr elem)))))))))
(defun gnus-group-add-parameter (group param)
"Add parameter PARAM to GROUP."
projects / gnus / blobdiff