;;; gnus-sum.el --- summary mode commands for Gnus
-;; Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
-;; 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+;; Copyright (C) 1996-2011 Free Software Foundation, Inc.
;; Author: Lars Magne Ingebrigtsen <larsi@gnus.org>
;; Keywords: news
unread article), `best' (place point on the subject line of the
higest-scored article), `unseen' (place point on the subject line of
the first unseen article), `unseen-or-unread' (place point on the subject
-line of the first unseen article or, if all article have been seen, on the
+line of the first unseen article or, if all articles have been seen, on the
subject line of the first unread article), or a function to be called to
place point on some subject line."
:version "24.1"
((< c (* 1000 10000)) (format "%1.1fM" (/ c (* 1024.0 1024))))
(t (format "%dM" (/ c (* 1024.0 1024)))))))
+(defcustom gnus-summary-user-date-format-alist
+ '(((gnus-seconds-today) . "Today, %H:%M")
+ ((+ 86400 (gnus-seconds-today)) . "Yesterday, %H:%M")
+ (604800 . "%A %H:%M") ; That's one week
+ ((gnus-seconds-month) . "%A %d")
+ ((gnus-seconds-year) . "%B %d")
+ (t . "%b %d %Y")) ; This one is used when no other
+ ; does match
+ "Specifies date format depending on age of article.
+This is an alist of items (AGE . FORMAT). AGE can be a number (of
+seconds) or a Lisp expression evaluating to a number. When the age of
+the article is less than this number, then use `format-time-string'
+with the corresponding FORMAT for displaying the date of the article.
+If AGE is not a number or a Lisp expression evaluating to a
+non-number, then the corresponding FORMAT is used as a default value.
+
+Note that the list is processed from the beginning, so it should be
+sorted by ascending AGE. Also note that items following the first
+non-number AGE will be ignored.
+
+You can use the functions `gnus-seconds-today', `gnus-seconds-month'
+and `gnus-seconds-year' in the AGE spec. They return the number of
+seconds passed since the start of today, of this month, of this year,
+respectively."
+ :version "24.1"
+ :group 'gnus-summary-format
+ :type '(alist :key-type sexp :value-type string))
+(make-obsolete-variable 'gnus-user-date-format-alist
+ 'gnus-summary-user-date-format-alist "24.1")
+
+(defun gnus-user-date (messy-date)
+ "Format the messy-date according to `gnus-summary-user-date-format-alist'.
+Returns \" ? \" if there's bad input or if another error occurs.
+Input should look like this: \"Sun, 14 Oct 2001 13:34:39 +0200\"."
+ (condition-case ()
+ (let* ((messy-date (gnus-float-time (gnus-date-get-time messy-date)))
+ (now (gnus-float-time))
+ ;;If we don't find something suitable we'll use this one
+ (my-format "%b %d '%y"))
+ (let* ((difference (- now messy-date))
+ (templist gnus-summary-user-date-format-alist)
+ (top (eval (caar templist))))
+ (while (if (numberp top) (< top difference) (not top))
+ (progn
+ (setq templist (cdr templist))
+ (setq top (eval (caar templist)))))
+ (if (stringp (cdr (car templist)))
+ (setq my-format (cdr (car templist)))))
+ (format-time-string (eval my-format) (seconds-to-time messy-date)))
+ (error " ? ")))
(defun gnus-summary-set-local-parameters (group)
"Go through the local params of GROUP and set all variable specs in that list."
(gnus-group-jump-to-group group)
(gnus-group-next-unread-group 1))
(gnus-handle-ephemeral-exit quit-config)))
- (let ((grpinfo (gnus-get-info group)))
- (if (null (gnus-info-read grpinfo))
- (gnus-message 3 "Group %s contains no messages"
- (gnus-group-decoded-name group))
- (gnus-message 3 "Can't select group")))
+ (if (null (gnus-list-of-unread-articles group))
+ (gnus-message 3 "Group %s contains no messages" group)
+ (gnus-message 3 "Can't select group"))
nil)
;; The user did a `C-g' while prompting for number of articles,
;; so we exit this group.
(mm-decode-coding-string group charset)
(mm-decode-coding-string (gnus-status-message group) charset)))
- (when gnus-agent
+ (when (and gnus-agent
+ (gnus-active group))
(gnus-agent-possibly-alter-active group (gnus-active group) info)
(setq gnus-summary-use-undownloaded-faces
(if (eq gnus-keep-same-level 'best)
(gnus-summary-best-group gnus-newsgroup-name)
(gnus-summary-search-group backward gnus-keep-same-level))))
- ;; For some reason, the group window gets selected. We change
- ;; it back.
- (select-window (get-buffer-window (current-buffer)))
;; Select next unread newsgroup automagically.
(cond
((or (not gnus-auto-select-next)
(unless (member to-group to-groups)
(push to-group to-groups))
- (unless (memq article gnus-newsgroup-unreads)
+ (when (and (not (memq article gnus-newsgroup-unreads))
+ (cdr art-group))
(push 'read to-marks)
(gnus-info-set-read
info (gnus-add-to-range (gnus-info-read info)
;; Enter the article into the cache in the new group,
;; if that is required.
- (when gnus-use-cache
+ (when (and to-article
+ gnus-use-cache)
(gnus-cache-possibly-enter-article
to-group to-article
(memq article gnus-newsgroup-marked)
(memq article gnus-newsgroup-dormant)
(memq article gnus-newsgroup-unreads)))
- (when gnus-preserve-marks
+ (when (and gnus-preserve-marks
+ to-article)
;; Copy any marks over to the new group.
(when (and (equal to-group gnus-newsgroup-name)
(not (memq article gnus-newsgroup-unreads)))
projects / gnus / blobdiff