title: Locking down an Activity completely
body: <p>I have an application where I to "lock down" an Activity completely. I am running an Android 4.2 Jellybean on an S3.</p>
  
  <p>Now my application needs to have a specific screen where it will be interacted by multiple, different people (kind of like a self-checkin app), and I don't want them being able to access anything else but what that screen has. So I disabled the back button, but I still need to disable the following:</p>
  
  <ol>
  <li>The Home button</li>
  <li>Long press on the Home button</li>
  <li>The notifications bar. Android has this feature where you can drag down from the topmost part of the screen, and a drawer where you can configure some settings like mute or bluetooth will appear, and I need to disable that too.</li>
  <li>The screen from auto-locking</li>
  </ol>
  
  <p>Does anyone have any idea how to accomplish any of them?</p>