title: Listen Wired Headset Buttons in Android
body: <p>it's possible to handle the Wired Headset (no bluetooth headset, it is very important) buttons in Android? 
  For example, if the user press the "Play" button (Receive incoming call), I change a TextView's text (this is a dummy example, not the real mission :) ).</p>
  
  <p>Could somebody post an example code? (if it's possible)</p>
  
  <p>Thanks, IB</p>