Service discovery and tcp connections work now.

res/values-es/strings.xml

@@ -27,5 +27,7 @@
     <string name="conn_failed">No se pudo conectar con el robot</string>
     <string name="bt_wait">Por favor espere por la conexión</string>
     <string name="serv_wait">Por favor espere, buscando dispositivo de control</string>
+    <string name="serv_connected">Conectado con el dispositivo de control</string>
+    <string name="serv_fail">Falló la conexión con el dispositivo de control</string>
 
 </resources>

res/values/strings.xml

@@ -27,5 +27,7 @@
     <string name="conn_failed">Could not connect with the robot</string>
     <string name="bt_wait">Please wait for the connection</string>
     <string name="serv_wait">Please wait, looking for control device</string>
+    <string name="serv_connected">Connected with the control device</string>
+    <string name="serv_fail">Could no connect with the control device</string>
 
 </resources>

src/ve/ucv/ciens/ccg/nxtcam/CamActivity.java

@@ -120,6 +120,8 @@ public class CamActivity extends Activity{
 
 		@Override
 		protected void onPostExecute(Camera result) {
+			super.onPostExecute(result);
+			
 			hwCamera = result;
 			if(result != null){
 				Logger.log_d(TAG, CLASS_NAME + ".onPostExecute() :: Camera successfully opened");
@@ -128,8 +130,6 @@ public class CamActivity extends Activity{
 				Toast.makeText(getApplicationContext(), R.string.camera_failure, Toast.LENGTH_LONG).show();
 			}
 			startCameraPreview();
-
-			super.onPostExecute(result);
 		}
 	};
 }

src/ve/ucv/ciens/ccg/nxtcam/MainActivity.java

@@ -4,6 +4,7 @@ import java.io.IOException;
 import java.net.DatagramPacket;
 import java.net.InetAddress;
 import java.net.MulticastSocket;
+import java.net.Socket;
 
 import ve.ucv.ciens.ccg.nxtcam.dialogs.ConnectRobotDialog;
 import ve.ucv.ciens.ccg.nxtcam.dialogs.ConnectRobotDialog.ConnectRobotDialogListener;
@@ -314,7 +315,7 @@ public class MainActivity extends Activity implements WifiOnDialogListener, Conn
 		@Override
 		protected Boolean doInBackground(Void... params){
 			boolean result, done = false;
-			byte[] buffer = (new String("Server is here")).getBytes();
+			byte[] buffer = (new String("NxtAR server here!")).getBytes();
 
 			// Create a buffer and tell Android we want to receive multicast datagrams.
 			packet = new DatagramPacket(buffer, buffer.length);
@@ -330,8 +331,14 @@ public class MainActivity extends Activity implements WifiOnDialogListener, Conn
 					udpSocket.receive(packet);
 					Logger.log_d(TAG, CLASS_NAME + ".run() :: Found a server at " + packet.getAddress().getHostAddress());
 					String received = new String(packet.getData());
+					Logger.log_d(TAG, CLASS_NAME + ".doInBackground() :: Packet payload is\n" + received);
 					if(received.compareTo("NxtAR server here!") == 0)
 						done = true;
+					Socket client1, client2;
+					client1 = new Socket(packet.getAddress(), ProjectConstants.SERVER_TCP_PORT_1);
+					client1.close();
+					client2 = new Socket(packet.getAddress(), ProjectConstants.SERVER_TCP_PORT_2);
+					client2.close();
 				}
 				result = true;
 			}catch(IOException io){
@@ -356,10 +363,15 @@ public class MainActivity extends Activity implements WifiOnDialogListener, Conn
 			progressDialog = null;
 
 			// If a server was found then start the next activity.
-			if(packet != null)
+			startButton.setEnabled(false);
-				startCamActivity(result, packet.getAddress().getHostAddress());
+
-			else
+			if(packet != null){
-				startCamActivity(false, null);
+				showToast(R.string.serv_connected, Toast.LENGTH_SHORT);
+				//	startCamActivity(result, packet.getAddress().getHostAddress());
+			}else{
+				showToast(R.string.serv_fail, Toast.LENGTH_SHORT);
+				//	startCamActivity(false, null);
+			}
 		}
 	}
 
@@ -406,6 +418,7 @@ public class MainActivity extends Activity implements WifiOnDialogListener, Conn
 			if(result){
 				Logger.log_d(TAG, CLASS_NAME + "doInBackground() :: Connection successful.");
 				showToast(R.string.conn_established, Toast.LENGTH_SHORT);
+				startButton.setEnabled(true);
 			}else{
 				Logger.log_d(TAG, CLASS_NAME + "doInBackground() :: Connection failed.");
 				showToast(R.string.conn_failed, Toast.LENGTH_LONG);

src/ve/ucv/ciens/ccg/nxtcam/network/BTCommunicator.java

@@ -20,7 +20,7 @@ import android.util.Log;
  * @since 2012-10-15
  */
 public class BTCommunicator{
-	private static final String TAG = "NXT_TEST_BTCOMM";
+	private static final String TAG = "NXTCAM_BTCOMM";
 	private final String CLASS_NAME = BTCommunicator.class.getSimpleName();
 
 	private boolean connected;