Obsługa wątków i socketów- aplikacja pomija ramki

public class MainActivity extends Activity 
{
    private static final String TAG = "BTD";
    private static final boolean D = true;

    // Return Intent extra
    public static String EXTRA_DEVICE_ADDRESS = "device_address";

    // Member fields
    private BluetoothAdapter mBtAdapter;
    private BluetoothDevice mBtDevice;
    private ArrayAdapter<String> mPairedDevicesArrayAdapter;
    private ArrayAdapter<String> mNewDevicesArrayAdapter;
    private ListView pairedListView, newDevicesListView;
    private String address;
    public static final int MESSAGE_READ = 2;
    private static final UUID MY_UUID = UUID.fromString("00001101-0000-1000-8000-00805f9b34fb");
    private BluetoothSocket socket;
    private BluetoothDevice connect_device;
    private ConnectThread mConnectThread;
    private ConnectedThread mConnectedThread;
    
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        // Set result CANCELED incase the user backs out
        setResult(Activity.RESULT_CANCELED);

         //Initialize the button to perform device discovery
        Button scanButton = (Button) findViewById(R.id.button1);
        scanButton.setOnClickListener(new OnClickListener() {
            public void onClick(View v) 
            {
                    doDiscovery();
            }
        });

        // Initialize array adapters. One for already paired devices and
        // one for newly discovered devices
        mPairedDevicesArrayAdapter = new ArrayAdapter<String>(this, R.layout.simplerow);
        mNewDevicesArrayAdapter = new ArrayAdapter<String>(this, R.layout.simplerow);

        // Find and set up the ListView for paired devices
        pairedListView = (ListView) findViewById(R.id.listView1);
        pairedListView.setAdapter(mPairedDevicesArrayAdapter);
        pairedListView.setOnItemClickListener(new OnItemClickListener() {

            @Override
            public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,
                    long arg3) {
                 mBtAdapter.cancelDiscovery();

                    // Get the device MAC address, which is the last 17 chars in the View
                    String info = ((TextView) arg1).getText().toString();
                    address = info.substring(info.length() - 17);
                    int itemPosition     = arg2;
                    mBtDevice = mBtAdapter.getRemoteDevice(address);
                    
                    try {
                        mConnectThread = new ConnectThread(mBtDevice);
                       
                    } catch (Exception e) {
                        
                        // TODO: handle exception
                    }
                    mConnectThread.start();
                    
                    BluetoothSocket soc = mConnectThread.getSocket();
                    String aaaa = "POWITANIE";
                    byte[] bajty = aaaa.getBytes();
                    mConnectedThread = new ConnectedThread(soc);
                    Log.i("soc", "stworzono");
                    mConnectedThread.start();
                    Log.i("soc", "wystartowano");
                            
                    mConnectedThread.write(bajty);
            }
        });

        // Find and set up the ListView for newly discovered devices
        newDevicesListView = (ListView) findViewById(R.id.listView2);
        newDevicesListView.setAdapter(mNewDevicesArrayAdapter);
        newDevicesListView.setOnItemClickListener(new OnItemClickListener() {

            @Override
            public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,
                    long arg3) {
                     mBtAdapter.cancelDiscovery();
                     //to samo co wyżej będzie
                
            }
        });

        // Register for broadcasts when a device is discovered
        IntentFilter filter = new IntentFilter(BluetoothDevice.ACTION_FOUND);
        this.registerReceiver(mReceiver, filter);

        // Register for broadcasts when discovery has finished
        filter = new IntentFilter(BluetoothAdapter.ACTION_DISCOVERY_FINISHED);
        this.registerReceiver(mReceiver, filter);

        // Get the local Bluetooth adapter
        mBtAdapter = BluetoothAdapter.getDefaultAdapter();

        // Get a set of currently paired devices
        Set<BluetoothDevice> pairedDevices = mBtAdapter.getBondedDevices();

        // If there are paired devices, add each one to the ArrayAdapter
        if (pairedDevices.size() > 0) {
            findViewById(R.id.textView1).setVisibility(View.VISIBLE);
            for (BluetoothDevice device : pairedDevices) {
                mPairedDevicesArrayAdapter.add(device.getName() + "\n" + device.getAddress());
            }
        } else {
            String noDevices = "no devices";
            mPairedDevicesArrayAdapter.add(noDevices);
        }
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        //getMenuInflater().inflate(R.menu.bluetooth, menu);
        return true;
    }


    @Override
    protected void onResume() {
        super.onResume();
    }
    @Override
    protected void onDestroy() {
        super.onDestroy();

        // Make sure we're not doing discovery anymore
        if (mBtAdapter != null) {
            mBtAdapter.cancelDiscovery();
        }

        // Unregister broadcast listeners
        this.unregisterReceiver(mReceiver);
    }

    /**
     * Start device discover with the BluetoothAdapter
     */
    private void doDiscovery() {
        if (D) Log.d(TAG, "doDiscovery()");

        // Indicate scanning in the title
        setTitle("Scanning... Please wait");

        // Turn on sub-title for new devices
        findViewById(R.id.textView2).setVisibility(View.VISIBLE);

        // If we're already discovering, stop it
        if (mBtAdapter.isDiscovering()) {
            mBtAdapter.cancelDiscovery();
        }

        // Request discover from BluetoothAdapter
        mBtAdapter.startDiscovery();
    }

  
    // The BroadcastReceiver that listens for discovered devices and
    // changes the title when discovery is finished
    private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
        @Override
        public void onReceive(Context context, Intent intent) {
            String action = intent.getAction();

            // When discovery finds a device
            if (BluetoothDevice.ACTION_FOUND.equals(action)) {
                // Get the BluetoothDevice object from the Intent
                BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
                // If it's already paired, skip it, because it's been listed already
                if (device.getBondState() != BluetoothDevice.BOND_BONDED) {
                    mNewDevicesArrayAdapter.add(device.getName() + "\n" + device.getAddress());
                }
            // When discovery is finished, change the Activity title
            } else if (BluetoothAdapter.ACTION_DISCOVERY_FINISHED.equals(action)) {
                setProgressBarIndeterminateVisibility(false);
                setTitle("Select device");
                if (mNewDevicesArrayAdapter.getCount() == 0) {
                    String noDevices = "none found";
                    mNewDevicesArrayAdapter.add(noDevices);
                }
            }
        }
    };
    
    
    
    private class ConnectThread extends Thread {
        private final BluetoothSocket mmSocket;
        private final BluetoothDevice mmDevice;
     
        public ConnectThread(BluetoothDevice device) {
            // Use a temporary object that is later assigned to mmSocket,
            // because mmSocket is final
            BluetoothSocket tmp = null;
            mmDevice = device;
     
            // Get a BluetoothSocket to connect with the given BluetoothDevice
            try {
                // MY_UUID is the app's UUID string, also used by the server code
                tmp = device.createRfcommSocketToServiceRecord(MY_UUID);
            } catch (IOException e) { }
            mmSocket = tmp;
        }
     
        public void run() {
            // Cancel discovery because it will slow down the connection
            BluetoothAdapter.getDefaultAdapter().cancelDiscovery();
     
            try {
                // Connect the device through the socket. This will block
                // until it succeeds or throws an exception
                mmSocket.connect();
                Log.i("CT", "polaczono");
            } catch (IOException connectException) {
                // Unable to connect; close the socket and get out
                Log.i("CT", "NIE polaczono");
                try {
                    mmSocket.close();
                } catch (IOException closeException) { }
                Log.i("CT", "NIE zamklo socketa");
                return;
            }
     
            // Do work to manage the connection (in a separate thread)
            //manageConnectedSocket(mmSocket);
            //Log.i("CT", "przed connectedthread");
            //mConnectedThread = new ConnectedThread(mmSocket);
            //mConnectedThread.start();
        }
        public BluetoothSocket getSocket()
        {
            return mmSocket;
        }
     
        /** Will cancel an in-progress connection, and close the socket */
        public void cancel() {
            try {
                mmSocket.close();
            } catch (IOException e) { }
        }
    }
    

private class ConnectedThread extends Thread {
    private final BluetoothSocket mmSocket;
    private final InputStream mmInStream;
    private final OutputStream mmOutStream;
 
    public ConnectedThread(BluetoothSocket socket) {
        mmSocket = socket;
        InputStream tmpIn = null;
        OutputStream tmpOut = null;
 
        // Get the input and output streams, using temp objects because
        // member streams are final
        try {
            tmpIn = socket.getInputStream();
            tmpOut = socket.getOutputStream();
        } catch (IOException e) { }
 
        mmInStream = tmpIn;
        mmOutStream = tmpOut;
    }
 
    public void run() {
        byte[] buffer = new byte[1024];  // buffer store for the stream
        int bytes; // bytes returned from read()
 
        // Keep listening to the InputStream until an exception occurs
        while (true) {
            try {
                // Read from the InputStream
                bytes = mmInStream.read(buffer);
                // Send the obtained bytes to the UI activity
                //mHandler.obtainMessage(MESSAGE_READ, bytes, -1, buffer)
                        //.sendToTarget();
            } catch (IOException e) {
                break;
            }
        }
    }
 
    /* Call this from the main activity to send data to the remote device */
    public void write(byte[] bytes) {
        try {
            mmOutStream.write(bytes);
        } catch (IOException e) { }
    }
 
    /* Call this from the main activity to shutdown the connection */
    public void cancel() {
        try {
            mmSocket.close();
        } catch (IOException e) { }
    }
}
}

mConnectedThread.write(bajty);