updating progress to user during long handler

Mark Wieder mwieder at ahsoftware.net
Fri Feb 26 23:44:22 EST 2016

On 02/26/2016 07:02 PM, jameshale wrote:

> Rather than try to find where things were locking up, why not just ensure it
> is unlocked when I need it.

Because locks and unlocks are paired. Screen locking increments a 
counter, and unlocking decrements the counter. Once the counter reaches 
zero the screen is unlocked again. If you just have a random unlock in 
your code you may be messing with things elsewhere.

  Mark Wieder
  ahsoftware at gmail.com

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