(defpoll output_volume :interval "500ms"
`echo "$(wpctl get-volume @DEFAULT_AUDIO_SINK@ | sed -e 's/Volume: //' -e 's/^1\./1/' -e 's/^0.//' -e 's/^00/0/')%"`)

(defwidget audio []
    (eventbox
        :onscroll `sh -c "SCROLL='{}'; source './scripts/volume.sh'; Update_volume"`

        (button :class "audio" "󰕾 ${output_volume}")
    )
)