;;; gnus-sum.el --- summary mode commands for Gnus
-;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
+;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
;; Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;;; Code:
-(eval-when-compile (require 'cl))
+(eval-when-compile
+ (require 'cl)
+ (defvar tool-bar-map))
(require 'gnus)
(require 'gnus-group)
`gnus-summary-show-thread' by hand or use `gnus-select-article-hook'
to expose hidden threads."
:group 'gnus-thread
- :type 'boolean)
+ :type '(radio (sexp :format "Non-nil\n"
+ :match (lambda (widget value)
+ (not (or (consp value) (functionp value))))
+ :value t)
+ (const nil)
+ (sexp :tag "Predicate specifier" :size 0)))
(defcustom gnus-thread-hide-killed t
"*If non-nil, hide killed threads automatically."
(defcustom gnus-auto-select-next t
"*If non-nil, offer to go to the next group from the end of the previous.
If the value is t and the next newsgroup is empty, Gnus will exit
-summary mode and go back to group mode. If the value is neither nil
-nor t, Gnus will select the following unread newsgroup. In
+summary mode and go back to group mode. If the value is neither nil
+nor t, Gnus will select the following unread newsgroup. In
particular, if the value is the symbol `quietly', the next unread
newsgroup will be selected without any confirmation, and if it is
`almost-quietly', the next group will be selected without any
confirmation if you are located on the last article in the group.
-Finally, if this variable is `slightly-quietly', the `Z n' command
+Finally, if this variable is `slightly-quietly', the `\\<gnus-summary-mode-map>\\[gnus-summary-catchup-and-goto-next-group]' command
will go to the next group without confirmation."
:group 'gnus-summary-maneuvering
:type '(choice (const :tag "off" nil)
:group 'gnus-summary-maneuvering
:type 'boolean)
+(defcustom gnus-auto-goto-ignores 'unfetched
+ "*Says how to handle unfetched articles when maneuvering.
+
+This variable can either be the symbols nil (maneuver to any
+article), `undownloaded' (maneuvering while unplugged ignores articles
+that have not been fetched), `always-undownloaded' (maneuvering always
+ignores articles that have not been fetched), `unfetched' (maneuvering
+ignores articles whose headers have not been fetched).
+
+NOTE: The list of unfetched articles will always be nil when plugged
+and, when unplugged, a subset of the undownloaded article list."
+ :group 'gnus-summary-maneuvering
+ :type '(choice (const :tag "None" nil)
+ (const :tag "Undownloaded when unplugged" undownloaded)
+ (const :tag "Undownloaded" always-undownloaded)
+ (const :tag "Unfetched" unfetched)))
+
(defcustom gnus-summary-check-current nil
"*If non-nil, consider the current article when moving.
The \"unread\" movement commands will stay on the same line if the
(integer :tag "height")
(sexp :menu-tag "both" t)))
+(defvar gnus-auto-center-group t
+ "*If non-nil, always center the group buffer.")
+
(defcustom gnus-show-all-headers nil
"*If non-nil, don't hide any headers."
:group 'gnus-article-hiding
:group 'gnus-summary
:type 'hook)
+(defcustom gnus-summary-article-move-hook nil
+ "*A hook called after an article is moved, copied, respooled, or crossposted."
+ :group 'gnus-summary
+ :type 'hook)
+
+(defcustom gnus-summary-article-delete-hook nil
+ "*A hook called after an article is deleted."
+ :group 'gnus-summary
+ :type 'hook)
+
+(defcustom gnus-summary-article-expire-hook nil
+ "*A hook called after an article is expired."
+ :group 'gnus-summary
+ :type 'hook)
+
(defcustom gnus-summary-display-arrow
(and (fboundp 'display-graphic-p)
(display-graphic-p))
default-high: The default score for high scored articles.
default-low: The default score for low scored articles.
below: The score below which articles are automatically marked as read.
-mark: The articles mark."
+mark: The article's mark.
+uncached: Non-nil if the article is uncached."
:group 'gnus-summary-visual
:type '(repeat (cons (sexp :tag "Form" nil)
face)))
integer))
(defcustom gnus-summary-save-parts-default-mime "image/.*"
- "*A regexp to match MIME parts when saving multiple parts of a message
-with gnus-summary-save-parts (X m). This regexp will be used by default
-when prompting the user for which type of files to save."
+ "*A regexp to match MIME parts when saving multiple parts of a
+message with `gnus-summary-save-parts' (\\<gnus-summary-mode-map>\\[gnus-summary-save-parts]).
+This regexp will be used by default when prompting the user for which
+type of files to save."
:group 'gnus-summary
:type 'regexp)
(defcustom gnus-read-all-available-headers nil
"Whether Gnus should parse all headers made available to it.
-This is mostly relevant for slow backends where the user may
+This is mostly relevant for slow back ends where the user may
wish to widen the summary buffer to include all headers
that were fetched. Say, for nnultimate groups."
:group 'gnus-summary
the MIME-Version header is missed."
:version "21.3"
:type 'boolean
- :group 'gnus-article)
+ :group 'gnus-article-mime)
(defcustom gnus-article-emulate-mime t
"If non-nil, use MIME emulation for uuencode and the like.
like uuencoded bits, yEncoded bits, and so on, and present that using
the normal Gnus MIME machinery."
:type 'boolean
- :group 'gnus-article)
+ :group 'gnus-article-mime)
;;; Internal variables
"Function called to sort the articles within a thread after it has been gathered together.")
(defvar gnus-summary-save-parts-type-history nil)
-(defvar gnus-summary-save-parts-last-directory nil)
+(defvar gnus-summary-save-parts-last-directory mm-default-directory)
;; Avoid highlighting in kill files.
(defvar gnus-summary-inhibit-highlight nil)
(defvar gnus-newsgroup-data-reverse nil)
(defvar gnus-newsgroup-limit nil)
(defvar gnus-newsgroup-limits nil)
+(defvar gnus-summary-use-undownloaded-faces nil)
(defvar gnus-newsgroup-unreads nil
"Sorted list of unread articles in the current newsgroup.")
"Sorted list of articles in the current newsgroup that can be processed.")
(defvar gnus-newsgroup-unfetched nil
- "Sorted list of articles in the current newsgroup whose headers have not been fetched into the agent.")
+ "Sorted list of articles in the current newsgroup whose headers have
+not been fetched into the agent.
+
+This list will always be a subset of gnus-newsgroup-undownloaded.")
(defvar gnus-newsgroup-undownloaded nil
- "List of articles in the current newsgroup that haven't been downloaded..")
+ "List of articles in the current newsgroup that haven't been downloaded.")
(defvar gnus-newsgroup-unsendable nil
"List of articles in the current newsgroup that won't be sent.")
(defvar gnus-article-before-search nil)
-(defconst gnus-summary-local-variables
+(defvar gnus-summary-local-variables
'(gnus-newsgroup-name
gnus-newsgroup-begin gnus-newsgroup-end
gnus-newsgroup-last-rmail gnus-newsgroup-last-mail
gnus-cache-removable-articles gnus-newsgroup-cached
gnus-newsgroup-data gnus-newsgroup-data-reverse
gnus-newsgroup-limit gnus-newsgroup-limits
- gnus-newsgroup-charset gnus-newsgroup-display)
+ gnus-newsgroup-charset gnus-newsgroup-display
+ gnus-summary-use-undownloaded-faces)
"Variables that are buffer-local to the summary buffers.")
(defvar gnus-newsgroup-variables nil
")
;; Byte-compiler warning.
-;(eval-when-compile (defvar gnus-article-mode-map))
(eval-when-compile
+ ;; Bind features so that require will believe that gnus-sum has
+ ;; already been loaded (avoids infinite recursion)
(let ((features (cons 'gnus-sum features)))
+ ;; Several of the declarations in gnus-sum are needed to load the
+ ;; following files. Right now, these definitions have been
+ ;; compiled but not defined (evaluated). We could either do a
+ ;; eval-and-compile about all of the declarations or evaluate the
+ ;; source file.
+ (if (boundp 'gnus-newsgroup-variables)
+ nil
+ (load "gnus-sum.el" t t t))
(require 'gnus)
(require 'gnus-agent)
(require 'gnus-art)))
(defun gnus-simplify-whitespace (str)
"Remove excessive whitespace from STR."
- (let ((mystr str))
- ;; Multiple spaces.
- (while (string-match "[ \t][ \t]+" mystr)
- (setq mystr (concat (substring mystr 0 (match-beginning 0))
- " "
- (substring mystr (match-end 0)))))
- ;; Leading spaces.
- (when (string-match "^[ \t]+" mystr)
- (setq mystr (substring mystr (match-end 0))))
- ;; Trailing spaces.
- (when (string-match "[ \t]+$" mystr)
- (setq mystr (substring mystr 0 (match-beginning 0))))
- mystr))
+ ;; Multiple spaces.
+ (while (string-match "[ \t][ \t]+" str)
+ (setq str (concat (substring str 0 (match-beginning 0))
+ " "
+ (substring str (match-end 0)))))
+ ;; Leading spaces.
+ (when (string-match "^[ \t]+" str)
+ (setq str (substring str (match-end 0))))
+ ;; Trailing spaces.
+ (when (string-match "[ \t]+$" str)
+ (setq str (substring str 0 (match-beginning 0))))
+ str)
(defun gnus-simplify-all-whitespace (str)
"Remove all whitespace from STR."
- (let ((mystr str))
- (while (string-match "[ \t\n]+" mystr)
- (setq mystr (replace-match "" nil nil mystr)))
- mystr))
+ (while (string-match "[ \t\n]+" str)
+ (setq str (replace-match "" nil nil str)))
+ str)
(defsubst gnus-simplify-subject-re (subject)
"Remove \"Re:\" from subject lines."
(buffer-string))))
(defsubst gnus-simplify-subject-fully (subject)
- "Simplify a subject string according to gnus-summary-gather-subject-limit."
+ "Simplify a subject string according to `gnus-summary-gather-subject-limit'."
(cond
(gnus-simplify-subject-functions
(gnus-map-function gnus-simplify-subject-functions subject))
(defsubst gnus-subject-equal (s1 s2 &optional simple-first)
"Check whether two subjects are equal.
-If optional argument simple-first is t, first argument is already
+If optional argument SIMPLE-FIRST is t, first argument is already
simplified."
(cond
((null simple-first)
["View MIME buttons" gnus-summary-display-buttonized t]
["View all" gnus-mime-view-all-parts t]
["Verify and Decrypt" gnus-summary-force-verify-and-decrypt t]
- ["Encrypt body" gnus-article-encrypt-body t]
- ["Extract all parts" gnus-summary-save-parts t])
+ ["Encrypt body" gnus-article-encrypt-body
+ :active (not (gnus-group-read-only-p))
+ ,@(if (featurep 'xemacs) nil
+ '(:help "Encrypt the message body on disk"))]
+ ["Extract all parts..." gnus-summary-save-parts t]
+ ("Multipart"
+ ["Repair multipart" gnus-summary-repair-multipart t]
+ ["Pipe part..." gnus-article-pipe-part t]
+ ["Inline part" gnus-article-inline-part t]
+ ["Encrypt body" gnus-article-encrypt-body
+ :active (not (gnus-group-read-only-p))
+ ,@(if (featurep 'xemacs) nil
+ '(:help "Encrypt the message body on disk"))]
+ ["View part externally" gnus-article-view-part-externally t]
+ ["View part with charset..." gnus-article-view-part-as-charset t]
+ ["Copy part" gnus-article-copy-part t]
+ ["Save part..." gnus-article-save-part t]
+ ["View part" gnus-article-view-part t]))
("Date"
["Local" gnus-article-date-local t]
["ISO8601" gnus-article-date-iso8601 t]
,@(gnus-summary-menu-split
(mapcar
(lambda (cs)
- ;; Since easymenu under FSF Emacs doesn't allow lambda
- ;; forms for menu commands, we should provide intern'ed
- ;; function symbols.
+ ;; Since easymenu under Emacs doesn't allow
+ ;; lambda forms for menu commands, we should
+ ;; provide intern'ed function symbols.
(let ((command (intern (format "\
gnus-summary-show-article-from-menu-as-charset-%s" cs))))
(fset command
["Word wrap" gnus-article-fill-cited-article t]
["Fill long lines" gnus-article-fill-long-lines t]
["Capitalize sentences" gnus-article-capitalize-sentences t]
- ["CR" gnus-article-remove-cr t]
+ ["Remove CR" gnus-article-remove-cr t]
["Quoted-Printable" gnus-article-de-quoted-unreadable t]
["Base64" gnus-article-de-base64-unreadable t]
["Rot 13" gnus-summary-caesar-message
["Unfold headers" gnus-article-treat-unfold-headers t]
["Fold newsgroups" gnus-article-treat-fold-newsgroups t]
["Html" gnus-article-wash-html t]
- ["URLs" gnus-article-unsplit-urls t]
+ ["Unsplit URLs" gnus-article-unsplit-urls t]
["Verify X-PGP-Sig" gnus-article-verify-x-pgp-sig t]
- ["HZ" gnus-article-decode-HZ t]
+ ["Decode HZ" gnus-article-decode-HZ t]
("(Outlook) Deuglify"
["Unwrap lines" gnus-article-outlook-unwrap-lines t]
["Repair attribution" gnus-article-outlook-repair-attribution t]
gnus-article-outlook-deuglify-article t])
)
("Output"
- ["Save in default format" gnus-summary-save-article
+ ["Save in default format..." gnus-summary-save-article
,@(if (featurep 'xemacs) '(t)
'(:help "Save article using default method"))]
- ["Save in file" gnus-summary-save-article-file
+ ["Save in file..." gnus-summary-save-article-file
,@(if (featurep 'xemacs) '(t)
'(:help "Save article in file"))]
- ["Save in Unix mail format" gnus-summary-save-article-mail t]
- ["Save in MH folder" gnus-summary-save-article-folder t]
- ["Save in VM folder" gnus-summary-save-article-vm t]
- ["Save in RMAIL mbox" gnus-summary-save-article-rmail t]
- ["Save body in file" gnus-summary-save-article-body-file t]
- ["Pipe through a filter" gnus-summary-pipe-output t]
+ ["Save in Unix mail format..." gnus-summary-save-article-mail t]
+ ["Save in MH folder..." gnus-summary-save-article-folder t]
+ ["Save in VM folder..." gnus-summary-save-article-vm t]
+ ["Save in RMAIL mbox..." gnus-summary-save-article-rmail t]
+ ["Save body in file..." gnus-summary-save-article-body-file t]
+ ["Pipe through a filter..." gnus-summary-pipe-output t]
["Add to SOUP packet" gnus-soup-add-article t]
- ["Print with Muttprint" gnus-summary-muttprint t]
+ ["Print with Muttprint..." gnus-summary-muttprint t]
["Print" gnus-summary-print-article t])
("Backend"
["Respool article..." gnus-summary-respool-article t]
["Crosspost article..." gnus-summary-crosspost-article
(gnus-check-backend-function
'request-replace-article gnus-newsgroup-name)]
- ["Import file..." gnus-summary-import-article t]
- ["Create article..." gnus-summary-create-article t]
+ ["Import file..." gnus-summary-import-article
+ (gnus-check-backend-function
+ 'request-accept-article gnus-newsgroup-name)]
+ ["Create article..." gnus-summary-create-article
+ (gnus-check-backend-function
+ 'request-accept-article gnus-newsgroup-name)]
["Check if posted" gnus-summary-article-posted-p t]
["Edit article" gnus-summary-edit-article
(not (gnus-group-read-only-p))]
["Catchup all" gnus-summary-catchup-all t]
["Catchup to here" gnus-summary-catchup-to-here t]
["Catchup from here" gnus-summary-catchup-from-here t]
- ["Catchup region" gnus-summary-mark-region-as-read
+ ["Catchup region" gnus-summary-mark-region-as-read
(gnus-mark-active-p)]
["Mark excluded" gnus-summary-limit-mark-excluded-as-read t])
("Mark Various"
["Kill" gnus-summary-kill-process-mark t]
["Yank" gnus-summary-yank-process-mark
gnus-newsgroup-process-stack]
- ["Save" gnus-summary-save-process-mark t]))
+ ["Save" gnus-summary-save-process-mark t]
+ ["Run command on marked..." gnus-summary-universal-argument t]))
("Scroll article"
["Page forward" gnus-summary-next-page
,@(if (featurep 'xemacs) '(t)
["See old articles" gnus-summary-insert-old-articles t]
["See new articles" gnus-summary-insert-new-articles t]
["Filter articles..." gnus-summary-execute-command t]
- ["Run command on subjects..." gnus-summary-universal-argument t]
+ ["Run command on articles..." gnus-summary-universal-argument t]
["Search articles forward..." gnus-summary-search-article-forward t]
["Search articles backward..." gnus-summary-search-article-backward t]
["Toggle line truncation" gnus-summary-toggle-truncation t]
respectively.
You can also post articles and send mail from this buffer. To
-follow up an article, type `\\[gnus-summary-followup]'. To mail a reply to the author
+follow up an article, type `\\[gnus-summary-followup]'. To mail a reply to the author
of an article, type `\\[gnus-summary-reply]'.
There are approx. one gazillion commands you can execute in this
(make-local-variable 'gnus-summary-dummy-line-format)
(make-local-variable 'gnus-summary-dummy-line-format-spec)
(make-local-variable 'gnus-summary-mark-positions)
- (make-local-hook 'pre-command-hook)
+ (gnus-make-local-hook 'pre-command-hook)
(add-hook 'pre-command-hook 'gnus-set-global-variables nil t)
(gnus-run-hooks 'gnus-summary-mode-hook)
(turn-on-gnus-mailing-list-mode)
(point)
(current-buffer))))))
-(defun gnus-summary-buffer-name (group)
- "Return the summary buffer name of GROUP."
- (concat "*Summary " (gnus-group-decoded-name group) "*"))
-
(defun gnus-summary-setup-buffer (group)
"Initialize summary buffer."
(let ((buffer (gnus-summary-buffer-name group))
gnus-unseen-mark)
(t gnus-no-mark)))
(gnus-tmp-downloaded
- (cond (undownloaded
+ (cond (undownloaded
gnus-undownloaded-mark)
(gnus-newsgroup-agentized
gnus-downloaded-mark)
(setq gnus-tmp-lines -1))
(if (= gnus-tmp-lines -1)
(setq gnus-tmp-lines "?")
- (setq gnus-tmp-lines (number-to-string gnus-tmp-lines)))
+ (setq gnus-tmp-lines (number-to-string gnus-tmp-lines)))
(gnus-put-text-property
(point)
(progn (eval gnus-summary-line-format-spec) (point))
(defsubst gnus-summary-line-message-size (head)
"Return pretty-printed version of message size.
This function is intended to be used in
-`gnus-summary-line-format-alist', which see."
+`gnus-summary-line-format-alist'."
(let ((c (or (mail-header-chars head) -1)))
(cond ((< c 0) "n/a") ; chars not available
((< c (* 1000 10)) (format "%1.1fk" (/ c 1024.0)))
(gnus-summary-position-point)
(gnus-configure-windows 'summary 'force)
(gnus-set-mode-line 'summary))
- (when (get-buffer-window gnus-group-buffer t)
+ (when (and gnus-auto-center-group
+ (get-buffer-window gnus-group-buffer t))
;; Gotta use windows, because recenter does weird stuff if
;; the current buffer ain't the displayed window.
(let ((owin (selected-window)))
((eq gnus-auto-select-subject 'first)
;; Do nothing.
)
- ((gnus-functionp gnus-auto-select-subject)
+ ((functionp gnus-auto-select-subject)
(funcall gnus-auto-select-subject))))
(defun gnus-summary-prepare ()
(gnus-run-hooks 'gnus-summary-prepare-hook)))
(defsubst gnus-general-simplify-subject (subject)
- "Simply subject by the same rules as gnus-gather-threads-by-subject."
projects / gnus / blobdiff