title: Android 2.1 Detect Bluetooth audio connect/disconnect
body: <p>I'm scratching my head trying to find a way to detect bluetooth headset connect and disconnect events for Android 2.1. I see in API Level 11 that there are some explicit ones, but how do I do it in API level 7? I just want to know when the user connects or disconnects a headset or car stereo capable of playing audio, so that I can pause the sounds I'm playing.</p>