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package org.libreoffice.impressremote.communication;
import java.util.Collection;
import java.util.HashMap;
import org.libreoffice.impressremote.communication.Server.Protocol;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
public class BluetoothFinder {
// TODO: add removal of cached items
private Context mContext;
private static final String CHARSET = "UTF-8";
BluetoothAdapter mAdapter;
public BluetoothFinder(Context aContext) {
mContext = aContext;
mAdapter = BluetoothAdapter.getDefaultAdapter();
}
public void startFinding() {
if (mAdapter == null) {
return; // No bluetooth adapter found (emulator, special devices)
}
System.out.println("BT:Discovery starting");
IntentFilter aFilter = new IntentFilter(
BluetoothAdapter.ACTION_DISCOVERY_FINISHED);
aFilter.addAction(BluetoothDevice.ACTION_FOUND);
mContext.registerReceiver(mReceiver, aFilter);
mAdapter.enable();
mAdapter.startDiscovery();
}
public void stopFinding() {
if (mAdapter == null) {
return; // No bluetooth adapter found (emulator, special devices)
}
mAdapter.cancelDiscovery();
try {
mContext.unregisterReceiver(mReceiver);
} catch (IllegalArgumentException e) {
// The receiver wasn't registered
}
}
private HashMap<String, Server> mServerList = new HashMap<String, Server>();
public Collection<Server> getServerList() {
return mServerList.values();
}
private BroadcastReceiver mReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent aIntent) {
// TODO Auto-generated method stub
System.out.println("Received intent");
System.out.println(aIntent.getAction());
if (aIntent.getAction().equals(BluetoothDevice.ACTION_FOUND)) {
BluetoothDevice aDevice = (BluetoothDevice) aIntent.getExtras()
.get(BluetoothDevice.EXTRA_DEVICE);
Server aServer = new Server(Protocol.BLUETOOTH,
aDevice.getAddress(), aDevice.getName(),
System.currentTimeMillis());
mServerList.put(aServer.getAddress(), aServer);
System.out.println("Added " + aServer.getName());
System.out.println("Now we have: " + mServerList.size());
Intent aNIntent = new Intent(
CommunicationService.MSG_SERVERLIST_CHANGED);
mContext.sendBroadcast(aNIntent);
// System.out.println("Found " + aDevice.getName());
// try {
// // "f36d0a20-e876-11e1-aff1-0800200c9a66"
// BluetoothSocket aSocket = aDevice
// .createRfcommSocketToServiceRecord(UUID
// .fromString("00001101-0000-1000-8000-00805F9B34FB"));
// aSocket.connect();
// } catch (IOException e) {
// // TODO Auto-generated catch block
// e.printStackTrace();
// System.out.println("Fallback");
// Method m;
// try {
// m = aDevice.getClass().getMethod("createRfcommSocket",
// new Class[] { int.class });
// BluetoothSocket aFSocket = (BluetoothSocket) m.invoke(
// aDevice, 1);
//
// mAdapter.cancelDiscovery();
// aFSocket.connect();
// } catch (NoSuchMethodException e1) {
// // TODO Auto-generated catch block
// e1.printStackTrace();
// } catch (IllegalArgumentException e1) {
// // TODO Auto-generated catch block
// e1.printStackTrace();
// } catch (IllegalAccessException e1) {
// // TODO Auto-generated catch block
// e1.printStackTrace();
// } catch (InvocationTargetException e1) {
// // TODO Auto-generated catch block
// e1.printStackTrace();
// } catch (IOException e1) {
// // TODO Auto-generated catch block
// e1.printStackTrace();
// }
// System.out.println("Fallback complete");
//
// }
}
}
};
}
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