title: Android connect to a paired bluetooth headset
body: <p>I want to simulate the action of going throgh Settings->Wireless->Bluetooth and connect a paired bluetooth headset programmatically. I've done some search in Stackoverflow and Google, both indicating that there is no solution available before API level 11. However, I'm interested in working it out by peeking in the source code of bluetooth implementation of Android. The problem is that I'm not aware of which specific source code I should review. Any suggestions? Many thanks.</p>