Function: eldoc-schedule-timer

eldoc-schedule-timer is a byte-compiled function defined in eldoc.el.gz.

Signature

(eldoc-schedule-timer)

Documentation

Ensure eldoc-timer is running.

If the user has changed eldoc-idle-delay, update the timer to reflect the change.

Source Code

;; Defined in /usr/src/emacs/lisp/emacs-lisp/eldoc.el.gz
(defun eldoc-schedule-timer ()
  "Ensure `eldoc-timer' is running.

If the user has changed `eldoc-idle-delay', update the timer to
reflect the change."
  (or (and eldoc-timer
           (memq eldoc-timer timer-idle-list)) ;FIXME: Why?
      (setq eldoc-timer
            (run-with-idle-timer
	     eldoc-idle-delay nil
	     (lambda ()
               (when (or eldoc-mode
                         (and global-eldoc-mode
                              (eldoc--supported-p)))
                 ;; Don't ignore, but also don't full-on signal errors
                 (with-demoted-errors "eldoc error: %s"
                   (eldoc-print-current-symbol-info)) )))))

  ;; If user has changed the idle delay, update the timer.
  (cond ((not (= eldoc-idle-delay eldoc-current-idle-delay))
         (setq eldoc-current-idle-delay eldoc-idle-delay)
         (timer-set-idle-time eldoc-timer eldoc-idle-delay t))))