Could Do Not Sleep have a currrent count-down status in its user interface?

Would it be possible to show what the current count-down status in the user interface (eg., in the tool's Preferences window, or perhaps as a numeric indicator in the icon itself!) for the Parallels Toolbox function "Do Not Sleep"? It may be handy to know for how long it is to go until the command ends its function when the count-down expires.

To support that idea, is it also possible to restart the count-down timer without having to run the Do Not Sleep tool twice? Say, a button in the Preferences window? This could allow the timer to be reset (count down from the selected value) without having to switch the state of the tool.

What do you think? Good idea?