Android Open Source - android_opengles Wifi Direct3 P Activity

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License

The source code is released under:
MIT License
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Java Source Code

package com.nfg.wifidirect3p;
//w ww .jav a2 s .  c o m
import android.app.Activity;
import android.content.Intent;
import android.net.wifi.p2p.WifiP2pDevice;
import android.os.Bundle;
import android.provider.Settings;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;

import com.nfg.sdk.NFGame;
import com.nfg.sdk.NFGame.NFGameNotifyListener;
import com.nfg.sdk.NFGameServer;

public class WifiDirect3PActivity extends Activity implements NFGameNotifyListener, OnClickListener {

  private NFGame mNFGame;
  private NFGameServer mNFGameServer;

  private TextView mTextView;
  private Button mButton1;
  private Button mButton2;
  private Button mButton3;
  private Button mButton4;
  private Button mButton5;
  private Button mButton6;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);
    mTextView = (TextView) findViewById(R.id.text1);
    mButton1 = (Button) findViewById(R.id.button1);
    mButton2 = (Button) findViewById(R.id.button2);
    mButton3 = (Button) findViewById(R.id.button3);
    mButton4 = (Button) findViewById(R.id.button4);
    mButton5 = (Button) findViewById(R.id.button5);
    mButton6 = (Button) findViewById(R.id.button6);

    mButton1.setOnClickListener(this);
    mButton2.setOnClickListener(this);
    mButton3.setOnClickListener(this);
    mButton4.setOnClickListener(this);
    mButton5.setOnClickListener(this);
    mButton6.setOnClickListener(this);

    mNFGame = new NFGame(this, this);
    mNFGame.init();
  }

  @Override
  protected void onDestroy() {
    super.onDestroy();
    mNFGame.deinit();
    stopServer();
  }

  @Override
  public void onNFGameNotify(NFGame game) {
    StringBuffer sb = new StringBuffer();

    sb.append("P2P Enable: ");
    sb.append(game.isWifiP2pEnable());
    sb.append("\n");

    sb.append("P2P Discoverying: ");
    sb.append(game.isWifiP2pDiscoverying());
    sb.append("\n");

    sb.append("Me: ");
    if (game.getMe() != null) {
      sb.append(game.getMe().deviceName);
      sb.append(":");
      sb.append(statusAbbr(game.getMe().status));
    }
    sb.append("\n");

    sb.append("Peers: \n");
    int availablePeerCount = 0;
    int connectedPeerCount = 0;
    for (int i = 0; i < game.getPeers().size(); i++) {
      WifiP2pDevice device = game.getPeers().get(i);
      sb.append("  ");
      sb.append(i + 1);
      sb.append(". ");
      sb.append(device.deviceName);
      sb.append(":");
      sb.append(statusAbbr(device.status));
      sb.append("\n");
      if (device.status == WifiP2pDevice.AVAILABLE) {
        availablePeerCount++;
      } else if (device.status == WifiP2pDevice.CONNECTED) {
        connectedPeerCount++;
      }
    }

    sb.append("Service Peers: \n");
    for (int i = 0; i < game.getServicePeers().size(); i++) {
      WifiP2pDevice device = game.getServicePeers().get(i);
      sb.append("  ");
      sb.append(i + 1);
      sb.append(". ");
      sb.append(device.deviceName);
      sb.append(":");
      sb.append(statusAbbr(device.status));
      sb.append("\n");
    }

    sb.append("Connection info: \n");
    boolean groupFormed = game.getWifiP2pInfo() != null && game.getWifiP2pInfo().groupFormed;
    boolean isGroupOwner = game.getWifiP2pInfo() != null && game.getWifiP2pInfo().isGroupOwner;
    if (groupFormed) {
      sb.append("  isGO: ");
      sb.append(game.getWifiP2pInfo().isGroupOwner);
      sb.append("\n");

      sb.append("  ip: ");
      sb.append(game.getWifiP2pInfo().groupOwnerAddress.getHostAddress());
      sb.append("\n");
    }

    sb.append("Group info: \n");
    if (game.getWifiP2pGroup() != null) {
      sb.append("  ssid: ");
      sb.append(game.getWifiP2pGroup().getNetworkName());
      sb.append("\n");

      sb.append("  pass: ");
      sb.append(game.getWifiP2pGroup().getPassphrase());
      sb.append("\n");

      sb.append("  clients: ");
      sb.append(game.getWifiP2pGroup().getClientList().size());
      sb.append("\n");
    }

    sb.append("Network ID: ");
    sb.append(game.getNetId());
    sb.append("\n");

    mTextView.setText(sb.toString());

    mButton1.setEnabled(!groupFormed);
    mButton2.setEnabled(availablePeerCount >= 1);
    mButton3.setEnabled(!game.isWifiP2pDiscoverying());
    mButton6.setEnabled(groupFormed);

    if (isGroupOwner) {
      startServer();
    }
  }

  @Override
  public void onClick(View view) {
    if (view == mButton1) {
      mNFGame.createGroup();
    } else if (view == mButton2) {
      for (int i = 0; i < mNFGame.getPeers().size(); i++) {
        WifiP2pDevice peer = mNFGame.getPeers().get(i);
        if (peer.status == WifiP2pDevice.AVAILABLE) {
          mNFGame.connect(peer.deviceAddress, true);
          break;
        }
      }
    } else if (view == mButton3) {
      mNFGame.discoverPeers();
    } else if (view == mButton4) {
      startActivity(new Intent(Settings.ACTION_WIFI_SETTINGS));
    } else if (view == mButton5) {
      mNFGame.reset();
      stopServer();
    } else if (view == mButton6) {
      Intent intent = new Intent(this, ChatActivity.class);
      intent.putExtra(ChatActivity.EXTRA_ADDRESS, mNFGame.getWifiP2pInfo().groupOwnerAddress.getHostAddress());
      startActivity(intent);
    }
  }

  private void startServer() {
    if (mNFGameServer == null) {
      mNFGameServer = new NFGameServer();
      mNFGameServer.start();
    }
  }

  private void stopServer() {
    if (mNFGameServer != null) {
      try {
        mNFGameServer.stop(0);
      } catch (InterruptedException e) {
        e.printStackTrace();
      }
      mNFGameServer = null;
    }
  }

  private String statusAbbr(int status) {
    if (status == WifiP2pDevice.AVAILABLE) {
      return "A";
    } else if (status == WifiP2pDevice.CONNECTED) {
      return "C";
    } else if (status == WifiP2pDevice.FAILED) {
      return "F";
    } else if (status == WifiP2pDevice.INVITED) {
      return "I";
    } else if (status == WifiP2pDevice.UNAVAILABLE) {
      return "U";
    } else {
      return String.valueOf(status);
    }
  }

}
Java Source Code List
