(defwidget duration []
    (circular-progress
        :value {matches(duration_perc, "") ? 0 : duration_perc}
        :start-at 75
        :thickness 2.5
        :clockwise true))

(defpoll duration_perc :run-while playing_flag :initial 0 :interval "1s" "~/.config/eww/widgets/player/duration/duration")