Android Open Source - WFDAndroid Main Activity

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License

The source code is released under:

Apache License

Java Source Code

package com.example.wfdmanagersample;
/*from ww  w  . j  a va  2s .  co  m*/
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.net.Socket;
import java.util.List;

import com.flyingbuffalo.wfdmanager.WFDDevice;
import com.flyingbuffalo.wfdmanager.WFDManager;
import com.flyingbuffalo.wfdmanager.WFDManager.WFDDeviceConnectedListener;
import com.flyingbuffalo.wfdmanager.WFDManager.WFDDeviceDiscoveredListener;
import com.flyingbuffalo.wfdmanager.WFDPairInfo;
import com.flyingbuffalo.wfdmanager.WFDPairInfo.PairSocketConnectedListener;

import android.app.Activity;
import android.os.AsyncTask;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;

public class MainActivity extends Activity implements WFDDeviceDiscoveredListener, WFDDeviceConnectedListener{

  WFDManager manager;
  int flag = 0;
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    
    manager = new WFDManager(getApplicationContext(),this, this);
//    manager.setWFDDeviceDiscoveredListener(this);
//    manager.setWFDDeviceConnectedListener(this);
    
    Button btn_find = (Button) findViewById(R.id.btn_find);
    btn_find.setOnClickListener(new OnClickListener() {
      
      @Override
      public void onClick(View v) {
        Log.d("TEST", "Click");
        manager.getDevicesAsync();
      }
    });
  }
  
  @Override
  protected void onResume() {
    super.onResume();
    manager.registerReceiver();
  }
  
  @Override
  protected void onPause() {
    super.onPause();
    manager.unregisterReceiver();
  }

  @Override
  public void onDeviceConnected(final WFDPairInfo info) { 
    Log.d("TEST", "onDeviceConnected");
    flag = 1;
    
    Log.d("TEST", "get socket call");
    info.connectSocketAsync(new PairSocketConnectedListener() {
      
      @Override
      public void onSocketConnected(Socket s) {
        try{
          if (info.info.groupFormed && info.info.isGroupOwner) {
            Log.d("TEST", "Server: connection done");
            MessageAsyncTask m = new MessageAsyncTask(s);
            m.execute();
          } else if (info.info.groupFormed) {
            Log.d("TEST", "Client: ready to send message");
            while (true) {
              BufferedWriter w = new BufferedWriter(new OutputStreamWriter(s.getOutputStream()));
              PrintWriter out = new PrintWriter(w, true);
                        String return_msg = "PING";
                        out.println(return_msg);
                        Log.d("TEST", "result :" + return_msg);
                        
                        Thread.sleep(1000);
            }
          }
        } catch(IOException e) {
          Log.e("TEST ERROR", e.getMessage());
        } catch (InterruptedException e) {          
          e.printStackTrace();
        }
      }
    });        
    Log.d("TEST", "get socket done");
  }

  @Override
  public void onDeviceConnectFailed(int reasonCode) {
    // TODO Auto-generated method stub
    Log.d("TEST", "onDeviceConnectFailed");
  }

//  @Override
//  public void onUpdateThisDevice(WFDDevice d) {
//    // TODO Auto-generated method stub
//    Log.d("TEST", "onUpdateThisDevice");
//  }

  @Override
  public void onDevicesDiscovered(List<WFDDevice> deviceList) {
    // TODO Auto-generated method stub    
    if(flag == 0 && deviceList.size() > 0) {
      Log.d("TEST", "onDevicesDiscovered - count : " + deviceList.size());
      WFDDevice device = null;
      for(WFDDevice d : deviceList) {
        Log.d("devicelist", d.device.deviceName + "  " + d.device.deviceAddress + "  " + d.device.isGroupOwner() + "  " + d.device.status);
        device = d;
      }
      
      manager.pairAsync(device);
    }
  }

  @Override
  public void onDevicesDiscoverFailed(int reasonCode) {
    // TODO Auto-generated method stub
    Log.d("TEST", "onDevicesDiscoverFailed");
  }

//  @Override
//  public void onChannelLost() {
//    // TODO Auto-generated method stub
//    Log.d("TEST", "onChannelLost");
//  }
//
//  @Override
//  public void onWFDdisabled() {
//    // TODO Auto-generated method stub
//    Log.d("TEST", "onWFDdisabled");
//  }
//
//  @Override
//  public void onDevicesReset() {
//    // TODO Auto-generated method stub
//    Log.d("TEST", "onDevicesReset");
//  }

  @Override
  public void onDeviceDisconnected() {
    // TODO Auto-generated method stub
    Log.d("TEST", "onDeviceDisconnected");
  }
  
  public class MessageAsyncTask extends AsyncTask<Void,Void,Void> {
    private Socket client = null;
    
    public MessageAsyncTask(Socket s) {
      client = s;
    }
    
    @Override
    protected Void doInBackground(Void... params) {
      try {
        while(true) {
          BufferedReader in = new BufferedReader(new InputStreamReader(client.getInputStream()));
                    String str = in.readLine();
                    Log.d("TEST","S: Received: '" + str + "'");
//                    try {
//                        Thread.sleep(1000);         
//                    } catch (InterruptedException e) {
//                       e.printStackTrace();
//                    }
//                    PrintWriter out = new PrintWriter(new BufferedWriter(new OutputStreamWriter(client.getOutputStream())), true);
//                    out.println("Server Received " + str);
        }
      } catch (Exception e) {
        Log.d("TEST", "Server: error");
      }
      return null;
    }
    
  }
}

Java Source Code List

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