Android Open Source - droid-aegis Main Activity

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Back to project page droid-aegis.

License

The source code is released under:

MIT License

Java Source Code

package com.app.camstreamer;
//from w ww .ja va2s . c om
import android.support.v4.app.Fragment;
import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.SurfaceHolder;
import android.view.SurfaceView;
import android.view.View;
import android.view.ViewGroup;

public class MainActivity extends Activity {
  private static final String tag = "CameraMain";
  private SurfaceView    mSurfaceView;
  private MockCamera    mCamera;
  
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
//        setContentView(R.layout.activity_main);
//
//        if (savedInstanceState == null) {
//            getSupportFragmentManager().beginTransaction()
//                    .add(R.id.container, new PlaceholderFragment())
//                    .commit();
//        }
        
        Log.d(tag, "onCreate of Camera MainActivity");
        mCamera    = new MockCamera();
        mSurfaceView = new MockSurfaceView (this);
        setContentView(mSurfaceView);
    }

    @Override
  protected void onPause() {
    // TODO Auto-generated method stub
    Log.d(tag,"OnPause for MainActivity");
    mCamera.release();
    super.onPause();
  }

  @Override
  protected void onDestroy() {
    super.onDestroy();
    // TODO Auto-generated method stub
    Log.d(tag,"OnDestroy for MainActivity");
    mCamera = null;
  }

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

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();
        if (id == R.id.action_settings) {
            return true;
        }
        return super.onOptionsItemSelected(item);
    }

    /**
     * A placeholder fragment containing a simple view.
     */
    public static class PlaceholderFragment extends Fragment {

        public PlaceholderFragment() {
        }

        @Override
        public View onCreateView(LayoutInflater inflater, ViewGroup container,
                Bundle savedInstanceState) {
            View rootView = inflater.inflate(R.layout.fragment_main, container, false);
            return rootView;
        }
    }

    private class MockSurfaceView extends SurfaceView implements SurfaceHolder.Callback {
      private SurfaceHolder  mHolder;
      private static final int WIDTH_CONST = 320;
      private static final int HEIGHT_CONST = 240;

    @SuppressWarnings("deprecation")
    public MockSurfaceView(Context context) {
      super(context);
      // TODO Auto-generated constructor stub
      mHolder = getHolder();
      mHolder.addCallback(this);
      mHolder.setFixedSize(WIDTH_CONST, HEIGHT_CONST);
      mHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
    }

    @Override
    public void surfaceChanged(SurfaceHolder holder, int format, int width,
        int height) {
      // TODO Auto-generated method stub
      Log.d(tag, "on SurfaceChanged");
      Log.d(tag, "width = " + width + " height = " + height);
      mCamera.setMockPreviewSize(width, height);
      Thread mt = new Thread() {
        public void run () {
          mCamera.initCamera();
          mCamera.doPreview(mSurfaceView.getHolder());
        }
      };
      mt.start();
    }

    @Override
    public void surfaceCreated(SurfaceHolder holder) {
      // TODO Auto-generated method stub
      Log.d(tag, "on SurfaceCreated");
    }

    @Override
    public void surfaceDestroyed(SurfaceHolder holder) {
      // TODO Auto-generated method stub
      Log.d(tag, "on SurfaceDestroyed");
    }
      
    }
}

Java Source Code List

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