package jjil.app.facedetect;import java.util.ArrayList;import java.util.Enumeration;import java.util.Iterator;import jjil.android.RgbImageAndroid;import jjil.core.RgbImage;import android.R.color;import android.app.Activity;import android.app.ProgressDialog;import android.content.Intent;import android.graphics.Bitmap;import android.graphics.BitmapFactory;import android.graphics.Canvas;import android.graphics.Rect;import android.hardware.Camera;import android.hardware.Camera.PictureCallback;import android.os.Bundle;import android.os.Handler;import android.os.Message;import android.util.AttributeSet;import android.util.Log;import android.view.KeyEvent;import android.view.OrientationListener;import android.view.SurfaceHolder;import android.view.SurfaceView;import android.view.View;import android.view.Window;import android.view.WindowManager;import android.widget.AbsoluteLayout;import android.widget.Button;import android.widget.ImageView;import android.widget.RelativeLayout;public class FaceDetect extends Activity	implements SurfaceHolder.Callback, View.OnClickListener{	final int RESTART_PREVIEW = 1;	final int PROGRESS = 2;	final int RESTART_PREVIEW2 = 3;		private boolean boolCaptureOnFocus = false;	private boolean boolFocusButtonPressed = false;	private boolean boolFocused = false;	private boolean boolFocusing = false;	private boolean boolPreviewing = false;	private android.hardware.Camera camera = null;    private final FaceDetect me = this;    private int nPreviewWidth, nPreviewHeight;    private SurfaceView preview = null;    private SurfaceHolder surfaceHolder = null;            private final class AutoFocusCallback implements android.hardware.Camera.AutoFocusCallback {        public void onAutoFocus(boolean focused, android.hardware.Camera camera) {            boolFocusing = false;            boolFocused = focused;            if (focused) {                if (boolCaptureOnFocus) {                    android.hardware.Camera.Parameters parameters = camera.getParameters();                    parameters.set("jpeg-quality", 85);                    parameters.setPictureSize(768, 512);                    camera.setParameters(parameters);                    camera.takePicture(null, null, new JpegPictureCallback());                    clearFocus();                }                boolCaptureOnFocus = false;            }        }    };        private final class JpegPictureCallback implements PictureCallback {        public void onPictureTaken(byte [] jpegData, android.hardware.Camera camera) {        	DetectFaces.setJpegData(jpegData);        	startActivity(new Intent("jjil.app.facedetect.detectfaces"));        	stopPreview();        	//finish();        }    };        private void done() {//    		//selectButton.setBackgroundColor(color.background_light);//    	}    }    private void autoFocus() {        if (!this.boolFocusing) {            if (this.camera != null) {            	this.boolFocusing = true;                this.boolFocused = false;                this.camera.autoFocus(new AutoFocusCallback());            }        }    }        private void clearFocus() {    	this.boolFocusButtonPressed = false;    	this.boolFocused = false;    	this.boolFocusing = false;    }        /** Called when the activity is first created. */    @Override    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);		setContentView(R.layout.main);        preview = (SurfaceView) findViewById(R.id.Preview);        SurfaceHolder s = preview.getHolder();        s.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);        s.addCallback(this);    }            @Override    public boolean onKeyDown(int keyCode, KeyEvent event) {        getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);        switch (keyCode) {            case KeyEvent.KEYCODE_CAMERA:            case KeyEvent.KEYCODE_DPAD_CENTER:                if (event.getRepeatCount() == 0) {                    if (this.boolFocused || !this.boolPreviewing) {                        clearFocus();                    } else {                        this.boolCaptureOnFocus = true;                    }                    if (keyCode == KeyEvent.KEYCODE_DPAD_CENTER && !this.boolFocusButtonPressed) {                        autoFocus();                    }                }                return true;            case KeyEvent.KEYCODE_FOCUS:                this.boolFocusButtonPressed = true;                if (event.getRepeatCount() == 0) {                    if (this.boolPreviewing) {                        autoFocus();                    }                }                return true;       }        return super.onKeyDown(keyCode, event);    }    private void startPreview(int nWidth, int nHeight) {    	this.nPreviewWidth = nWidth;    	this.nPreviewHeight = nHeight;    	if (this.boolPreviewing) {    		return;    	}    	if (this.camera == null) {    		this.camera = android.hardware.Camera.open();    	}    	if (this.camera != null && this.surfaceHolder != null) {    		Camera.Parameters parm = this.camera.getParameters();    		parm.setPreviewSize(nWidth, nHeight);    		this.camera.setParameters(parm);    		this.camera.setPreviewDisplay(this.surfaceHolder);    		this.camera.startPreview();    		this.boolPreviewing = true;    	}    }        private void stopPreview() {    	if (this.camera != null) {    		this.camera.stopPreview();    		this.camera.release();    		this.camera = null;    		this.boolPreviewing = false;    	}    }     public void onClick(View v) {		// TODO Auto-generated method stub			}	public void surfaceChanged(SurfaceHolder holder, int format, int width,			int height) {		if (holder.isCreating()) {			startPreview(width, height);		}	}	public void surfaceCreated(SurfaceHolder holder) {		this.surfaceHolder = holder;	}	public void surfaceDestroyed(SurfaceHolder holder) {		stopPreview();		this.surfaceHolder = null;	}}