Primary file for using the Oculus Mobile SDK with the stereoscopic A360 web samples

MainActivity.java

package oculus;

import android.os.Bundle;
import android.util.Log;
import android.view.KeyEvent;
import android.view.MotionEvent;
import android.view.Window;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import com.oculusvr.vrlib.VrActivity;
import com.oculusvr.vrlib.util.VRTouchPadGestureDetector;
import com.oculusvr.vrlib.util.VRTouchPadGestureDetector.SwipeDirection;

class GestureListener implements VRTouchPadGestureDetector.OnTouchPadGestureListener {
  private MainActivity mActivity;

  public GestureListener(MainActivity act) {
    mActivity = act;
  }

  @Override
  public boolean onSingleTap(MotionEvent e) {
    mActivity.enter();
    return false;
  }

  @Override
  public void onLongPress(MotionEvent e) {
  }

  @Override
  public boolean onSwipe(
          MotionEvent e, SwipeDirection swipeDirection,
          float velocityX, float velocityY) {

    if (swipeDirection == SwipeDirection.Down) {
      mActivity.down();
      if (Math.abs(velocityY) > 1500)
        mActivity.down();
    } else if  (swipeDirection == SwipeDirection.Up) {
      mActivity.up();
      if (Math.abs(velocityY) > 1500)
        mActivity.up();
    } else if  (swipeDirection == SwipeDirection.Forward) {
      mActivity.enter();
    } else if  (swipeDirection == SwipeDirection.Backward) {
      //mActivity.back();
    }
    return false;
  }
}

public class MainActivity extends VrActivity {
  public static final String TAG = "A360VR";
  private WebView mWebView;
  private VRTouchPadGestureDetector mGestureDetector;
  private boolean mInModel;

  /** Load jni .so on initialization */
  static {
    Log.d(TAG, "LoadLibrary");
    System.loadLibrary("ovrapp");
  }

  public static native long nativeSetAppInterface(VrActivity a);
  long interfacePtr;       // VrAppInterface subclass ptr

  @Override
  protected void onCreate(Bundle savedInstanceState) {

    getWindow().requestFeature(Window.FEATURE_NO_TITLE);
    super.onCreate(savedInstanceState);
    appPtr = nativeSetAppInterface(this);

    mWebView = new WebView(this);
    WebSettings webSettings = mWebView.getSettings();
    webSettings.setJavaScriptEnabled(true);

    mWebView.loadUrl("http://autode.sk/gvr");
    mWebView.setWebViewClient(new WebViewClient() {
      @Override
      public boolean shouldOverrideUrlLoading(WebView view, String url) {
        view.loadUrl(url);
        return true;
      }
    });

    this.setContentView(mWebView);

    // Bind the gestureDetector to GestureListener

    mGestureDetector = new VRTouchPadGestureDetector(this, new GestureListener(this));
  }

  @Override
  public boolean dispatchTouchEvent( MotionEvent e ) {
    return mGestureDetector.onTouchEvent(e);
  }

  @Override
  public boolean buttonEvent(
          int deviceId, int keyCode,
          boolean down, int repeatCount ) {

    if (down) {
      if ((keyCode & 0xFFFF) == KeyEvent.KEYCODE_BUTTON_A) {
        down();
        return true;
      } else if ((keyCode & 0xFFFF) == KeyEvent.KEYCODE_BUTTON_X) {
        up();
        return true;
      } else if ((keyCode & 0xFFFF) == KeyEvent.KEYCODE_BUTTON_Y) {
        enter();
        return true;
      } else if ((keyCode & 0xFFFF) == KeyEvent.KEYCODE_BACK) {
        back();
        return true;
      }
    }
    return super.buttonEvent(deviceId, keyCode, down, repeatCount);
  }

  public void down() {
    mWebView.loadUrl("javascript:downButton()");
  }

  public void up() {
    mWebView.loadUrl("javascript:upButton()");
  }

  public void enter() {
    mInModel = true;
    mWebView.loadUrl("javascript:openSelected()");
  }

  public void back() {
    if (mInModel) {
      mInModel = false;
      mWebView.loadUrl("javascript:location.reload()");
    } else {
      System.exit(0);
    }
  }
}