@Override
public synchronized void start() {
if (isConnected()) return;
receiver =
new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
switch (intent.getIntExtra(BluetoothAdapter.EXTRA_SCAN_MODE, -1)) {
case BluetoothAdapter.SCAN_MODE_NONE:
setConnected(false);
break;
case BluetoothAdapter.SCAN_MODE_CONNECTABLE_DISCOVERABLE:
isDiscoverable = true;
if (server != null && server.isRunning()) {
setConnected(true);
}
break;
// Only other is BluetoothAdapter.SCAN_MODE_CONNECTABLE. For now don't handle that.
}
}
};
context.registerReceiver(receiver, new IntentFilter(BluetoothAdapter.ACTION_SCAN_MODE_CHANGED));
/*
if (server != null) {
Utils.debugLog(TAG, "Attempting to start Bluetooth swap, but it appears to be running already. Will cancel it so it can be restarted.");
server.close();
server = null;
}*/
if (server == null) server = new BluetoothServer(this, context.getFilesDir());
sendBroadcast(SwapService.EXTRA_STARTING);
// store the original bluetoothname, and update this one to be unique
deviceBluetoothName = adapter.getName();
/*
Utils.debugLog(TAG, "Prefixing Bluetooth adapter name with " + BLUETOOTH_NAME_TAG + " to make it identifiable as a swap device.");
if (!deviceBluetoothName.startsWith(BLUETOOTH_NAME_TAG))
adapter.setName(BLUETOOTH_NAME_TAG + deviceBluetoothName);
if (!adapter.getName().startsWith(BLUETOOTH_NAME_TAG)) {
Log.e(TAG, "Couldn't change the name of the Bluetooth adapter, it will not get recognized by other swap clients.");
// TODO: Should we bail here?
}*/
if (!adapter.isEnabled()) {
Utils.debugLog(TAG, "Bluetooth adapter is disabled, attempting to enable.");
if (!adapter.enable()) {
Utils.debugLog(
TAG, "Could not enable Bluetooth adapter, so bailing out of Bluetooth swap.");
setConnected(false);
return;
}
}
if (adapter.isEnabled()) {
setConnected(true);
} else {
Log.i(
TAG,
"Didn't start Bluetooth swapping server, because Bluetooth is disabled and couldn't be enabled.");
setConnected(false);
}
}
protected void onStopped() {
Utils.debugLog(
TAG, "Resetting bluetooth device name to " + deviceBluetoothName + " after swapping.");
adapter.setName(deviceBluetoothName);
}