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MainActivity.java
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MainActivity.java
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package app.maikol.catcam;
import android.annotation.TargetApi;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.PixelFormat;
import android.hardware.Camera;
import android.hardware.Camera.AutoFocusCallback;
import android.hardware.Camera.Parameters;
import android.hardware.Camera.PictureCallback;
import android.hardware.Camera.ShutterCallback;
import android.media.AudioManager;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Build;
import android.os.Bundle;
import android.os.Environment;
import android.os.Parcelable;
import android.util.Log;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.SurfaceHolder;
import android.view.SurfaceView;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup.LayoutParams;
import android.view.Window;
import android.view.WindowManager;
import android.widget.Button;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.ProgressBar;
import android.widget.Toast;
import java.io.File;
import java.io.FileOutputStream;
import java.net.URL;
import java.util.ArrayList;
import java.util.List;
import javax.xml.transform.Result;
import app.maikol.catcam.util.SingleMediaScanner;
@TargetApi(Build.VERSION_CODES.GINGERBREAD)
public class MainActivity extends Activity implements SurfaceHolder.Callback {
private LayoutInflater myInflater = null;
Camera myCamera;
Parameters cameraParameters;
AudioManager audio;
PopUpWindow menu;
SoundMenu soundMenu;
View popUpView;
byte[] tempdata;
boolean myPreviewRunning = false;
private SurfaceHolder mySurfaceHolder;
private SurfaceView mySurfaceView;
Button takePicture;
Button playSound;
int volume;
Bitmap bm;
int photoIndex = 0;
ImageView imgRightBanner;
ImageButton imgBtnSound;
ImageButton imgButton;
ImageButton btnSettings;
ImageButton btnGallery;
private ProgressBar mProgress;
ProgressDialog dialog;
List<Integer> optionValues;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getWindow().setFormat(PixelFormat.TRANSLUCENT);
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
audio = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
setContentView(R.layout.main);
mySurfaceView = (SurfaceView) findViewById(R.id.surface);
mySurfaceHolder = mySurfaceView.getHolder();
mySurfaceHolder.addCallback(this);
mySurfaceHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
mySurfaceView.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
menu.hide();
soundMenu.hide();
}
});
final ShutterCallback myShutterCallback = new ShutterCallback() {
@Override
public void onShutter() {
}
};
final PictureCallback myPictureCallback = new PictureCallback() {
@Override
public void onPictureTaken(byte[] data, Camera myCamera) {
// TODO Auto-generated method stub
if (data != null) {
tempdata = data;
done();
}
}
};
final PictureCallback myJpeg = new PictureCallback() {
@Override
public void onPictureTaken(byte[] data, Camera myCamera) {
if (data != null) {
tempdata = data;
done();
}
}
};
myInflater = LayoutInflater.from(this);
mProgress = (ProgressBar) findViewById(R.id.progressBar);
View rightBannerView = myInflater.inflate(R.layout.rightbanner, null);
View soundBanner = myInflater.inflate(R.layout.soundbanner, null);
View soundButtonsView = myInflater.inflate(R.layout.sound_background,
null);
View overView = myInflater.inflate(R.layout.second, null);
View overView2 = myInflater.inflate(R.layout.third, null);
View settingsView = myInflater.inflate(R.layout.settings, null);
popUpView = myInflater.inflate(R.layout.popup_menu, null);
this.addContentView(rightBannerView, new LayoutParams(
LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT));
this.addContentView(overView, new LayoutParams(
LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT));
this.addContentView(overView2, new LayoutParams(
LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT));
this.addContentView(soundBanner, new LayoutParams(
LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT));
this.addContentView(settingsView, new LayoutParams(
LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT));
this.addContentView(soundButtonsView, new LayoutParams(
LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT));
this.addContentView(popUpView, new LayoutParams(
LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT));
soundMenu = new SoundMenu(this);
playSound = (Button) findViewById(R.id.btnSound);
imgBtnSound = (ImageButton) findViewById(R.id.imgbtnSound);
imgButton = (ImageButton) findViewById(R.id.imgButton);
btnSettings = (ImageButton) findViewById(R.id.btnSettings);
btnGallery = (ImageButton) findViewById(R.id.btnGallery);
playSound.setVisibility(View.INVISIBLE);
btnGallery.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
// intent.setType("image/*");
// startActivity(intent);
ProgressBarTask pAsyn = new ProgressBarTask();
// pAsyn.execute();
Intent intent = new Intent(MainActivity.this,
CustomGallery.class);
startActivity(intent);
// Set the transition -> method available from Android 2.0 and
// beyond
// overridePendingTransition(R.anim.rotate_out,R.anim.rotate_in);
// Intent intent = new Intent(MainActivity.this,
// CustomGallery.class);
// Intent intent = new Intent(MainActivity.this,
// PicSelectActivity.class);
// startActivity(intent);
}
});
btnSettings.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
if (menu.isVisible()) {
menu.hide();
} else {
menu.show();
}
}
});
this.imgRightBanner = (ImageView) findViewById(R.id.imgRightBanner);
imgButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
if (myCamera.getParameters().getFlashMode() == null) {
myCamera.getParameters().setFlashMode(
Parameters.FLASH_MODE_OFF);
}
myCamera.setParameters(menu.getParameters());
myCamera.takePicture(myShutterCallback, myPictureCallback,
myJpeg);
}
});
// Restore previous settings;
SharedPreferences options = getPreferences(MODE_MULTI_PROCESS);
int length = options.getInt("optionsLength", 0);
if (length > 0) {
optionValues = new ArrayList<Integer>();
for (int i = 0; i < length; i++) {
optionValues.add(options.getInt("options" + i, 0));
}
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.activity_main, menu);
return true;
}
void writeImageInFolder() {
try {
File directory = new File(Environment.getExternalStorageDirectory()
+ File.separator + "CatCam/");
if (!directory.exists()) {
directory.mkdirs();
}
File f = null;
boolean exists = false;
while (f == null || exists) {
f = new File(Environment.getExternalStorageDirectory()
+ File.separator + "CatCam/catcam-" + photoIndex
+ ".jpg");
if (f.exists()) {
exists = true;
photoIndex++;
} else {
exists = false;
f.createNewFile();
}
}
FileOutputStream out = new FileOutputStream(f);
bm.compress(Bitmap.CompressFormat.JPEG, 90, out);
bm.recycle();
out.close();
out = null;
// SingleMediaScanner mediaScanner = new SingleMediaScanner(
// getApplicationContext(), f);
sendBroadcast(new Intent(Intent.ACTION_MEDIA_MOUNTED,
Uri.parse("file://"
+ Environment.getExternalStorageDirectory())));
} catch (Exception e) {
bm.recycle();
e.printStackTrace();
}
}
void done() {
if (bm != null) {
bm.recycle();
bm = null;
}
BitmapFactory.Options options = new BitmapFactory.Options();
options.inSampleSize = 5;
bm = BitmapFactory.decodeByteArray(tempdata, 0, tempdata.length,
options);
tempdata = null;
writeImageInFolder();
bm.recycle();
bm = null;
// startActivity(new Intent(MainActivity.this, MainActivity.class));
// finish();
myCamera.startPreview();
Bundle bundle = new Bundle();
if (bundle == null) {
Toast.makeText(this, "Picture can not be saved", Toast.LENGTH_SHORT)
.show();
}
// finish();
}
@Override
public void surfaceChanged(SurfaceHolder holder, int format, int width,
int height) {
// TODO Auto-generated method stub
try {
if (myPreviewRunning) {
myCamera.stopPreview();
myPreviewRunning = false;
}
Camera.Parameters p = myCamera.getParameters();
// p.setPreviewSize(width, height);
p = menu.getParameters();
setPreviewResolution(p);
// p.setPreviewSize(p.getSupportedPreviewSizes().get(0).width, p
// .getSupportedPreviewSizes().get(0).height);
myCamera.setParameters(p);
myCamera.setPreviewDisplay(holder);
myCamera.startPreview();
System.out.println("startPreview"
+ p.getSupportedPreviewSizes().get(3).width + " "
+ p.getSupportedPreviewSizes().get(0).height);
myCamera.autoFocus(null);
myPreviewRunning = true;
} catch (Exception e) {
Log.e("ERROR", e.getMessage());
}
}
private void setPreviewResolution(Parameters p) {
int maxWidth = 0;
int maxHeight = 0;
p.setPreviewSize(p.getPictureSize().width, p.getPictureSize().height);
}
@Override
public void surfaceCreated(SurfaceHolder holder) {
myCamera = Camera.open();
cameraParameters = myCamera.getParameters();
menu = new PopUpWindow(this, cameraParameters, popUpView);
if (optionValues != null && optionValues.size() > 0) {
menu.setOptionsIndex(optionValues);
}
}
@Override
public void surfaceDestroyed(SurfaceHolder holder) {
myCamera.stopPreview();
myPreviewRunning = false;
myCamera.release();
myCamera = null;
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK && event.getRepeatCount() == 0) {
super.onBackPressed();
finish();
return true;
}
switch (keyCode) {
case KeyEvent.KEYCODE_VOLUME_UP:
audio.adjustStreamVolume(AudioManager.STREAM_MUSIC,
AudioManager.ADJUST_RAISE, AudioManager.FLAG_SHOW_UI);
return true;
case KeyEvent.KEYCODE_VOLUME_DOWN:
audio.adjustStreamVolume(AudioManager.STREAM_MUSIC,
AudioManager.ADJUST_LOWER, AudioManager.FLAG_SHOW_UI);
return true;
default:
return false;
}
}
@Override
protected void onResume() {
super.onResume();
if (mProgress != null) {
mProgress.setVisibility(View.GONE);
}
}
@Override
protected void onPause() {
super.onPause();
SharedPreferences settings = getPreferences(MODE_MULTI_PROCESS);
SharedPreferences.Editor editor = settings.edit();
if (menu != null) {
int[] options = menu.getCurrentOptionsIndex();
if (options.length > 0) {
editor.putInt("optionsLength", options.length);
for (int i = 0; i < options.length; i++) {
editor.putInt("options" + i, options[i]);
}
}
editor.commit();
}
}
private class ProgressBarTask extends AsyncTask<Void, Void, Void> {
@Override
protected void onPreExecute() {
super.onPreExecute();
mProgress.setVisibility(View.VISIBLE);
}
@Override
protected Void doInBackground(Void... voids) {
return null;
}
}
}