(char-after (posn-point posn))))
'(?◁ ?<))
(- mpc-volume-step) mpc-volume-step))
- (newvol (+ (string-to-number (cdr (assq 'volume mpc-status))) diff)))
- (mpc-proc-cmd (list "setvol" newvol) 'mpc-status-refresh)
- (message "Set MPD volume to %s%%" newvol)))
+ (curvol (string-to-number (cdr (assq 'volume mpc-status))))
+ (newvol (max 0 (min 100 (+ curvol diff)))))
+ (if (= newvol curvol)
+ (progn
+ (message "MPD volume already at %s%%" newvol)
+ (ding))
+ (mpc-proc-cmd (list "setvol" newvol) 'mpc-status-refresh)
+ (message "Set MPD volume to %s%%" newvol))))
(defun mpc-volume-widget (vol &optional size)
(unless size (setq size 12.5))