((gnus-seconds-year) . "%b %d")
(t . "%b %d '%y")) ;;this one is used when no
;;other does match
- "Alist of time in seconds and format specification used to display dates not older.
-The first element must be a number or a function returning a
-number. The second element is a format-specification as described in
-the documentation for format-time-string. The list must be ordered
-smallest number up. When there is an element, which is not a number,
-the corresponding format-specification will be used, disregarding any
-following elements. You can use the functions gnus-seconds-today,
-gnus-seconds-month, gnus-seconds-year which will return the number of
-seconds which passed today/this month/this year.")
+ "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.")
(defun gnus-user-date (messy-date)
"Format the messy-date acording to gnus-user-date-format-alist.
(set-window-hscroll (gnus-get-buffer-window (current-buffer) t) 0))
max))))
-(defun gnus-read-event-char ()
+(defun gnus-read-event-char (&optional prompt)
"Get the next event."
- (let ((event (read-event)))
+ (let ((event (read-event prompt)))
;; should be gnus-characterp, but this can't be called in XEmacs anyway
(cons (and (numberp event) event) event)))
It is safe to use gnus-atomic-progn-assign with long computations.
Note that if any of the symbols in PROTECT were unbound, they will be
-set to nil on a sucessful assignment. In case of an error or other
+set to nil on a successful assignment. In case of an error or other
non-local exit, it will still be unbound."
(let* ((temp-sym-map (mapcar (lambda (x) (list (make-symbol
(concat (symbol-name x)
(kill-buffer buf))
tchar))
+(defun gnus-select-frame-set-input-focus (frame)
+ "Select FRAME, raise it, and set input focus, if possible."
+ (cond ((featurep 'xemacs)
+ (raise-frame frame)
+ (select-frame frame)
+ (focus-frame frame))
+ ;; The function `select-frame-set-input-focus' won't set
+ ;; the input focus under Emacs 21.2 and X window system.
+ ;;((fboundp 'select-frame-set-input-focus)
+ ;; (defalias 'gnus-select-frame-set-input-focus
+ ;; 'select-frame-set-input-focus)
+ ;; (select-frame-set-input-focus frame))
+ (t
+ (raise-frame frame)
+ (select-frame frame)
+ (cond ((and (eq window-system 'x)
+ (fboundp 'x-focus-frame))
+ (x-focus-frame frame))
+ ((eq window-system 'w32)
+ (w32-focus-frame frame)))
+ (when focus-follows-mouse
+ (set-mouse-position frame (1- (frame-width frame)) 0)))))
+
+(defun gnus-frame-or-window-display-name (object)
+ "Given a frame or window, return the associated display name.
+Return nil otherwise."
+ (if (featurep 'xemacs)
+ (device-connection (dfw-device object))
+ (if (or (framep object)
+ (and (windowp object)
+ (setq object (window-frame object))))
+ (let ((display (frame-parameter object 'display)))
+ (if (and (stringp display)
+ ;; Exclude invalid display names.
+ (string-match "\\`[^:]*:[0-9]+\\(\\.[0-9]+\\)?\\'"
+ display))
+ display)))))
+
(provide 'gnus-util)
;;; gnus-util.el ends here
projects / elisp / gnus.git- / blobdiff