package app.test;
import java.io.File;
import java.util.TimeZone;
import android.app.Activity;
import android.content.ContentValues;
import android.content.Intent;
import android.content.pm.ActivityInfo;
import android.media.MediaScannerConnection;
import android.media.MediaScannerConnection.MediaScannerConnectionClient;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.provider.MediaStore;
import android.provider.MediaStore.Images.Media;
import android.text.format.Time;
import android.util.Log;
import android.view.View;
import android.widget.Toast;
public class Test extends Activity implements MediaScannerConnectionClient {
private File myImageFile = null;
private Uri myPicture = null;
private MediaScannerConnection conn = null;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
}
public void captureImage(View view)
{
ContentValues values = new ContentValues();
values.put(Media.TITLE, "My demo image");
values.put(Media.DESCRIPTION, "Image Captured by Camera via an Intent");
TimeZone myTZ = TimeZone.getDefault();
Time now = new Time();
values.put(Media.DATE_TAKEN, now.toMillis(false) - myTZ.getRawOffset());
myPicture = getContentResolver().insert(Media.EXTERNAL_CONTENT_URI, values);
myImageFile.delete();
myPicture = Uri.fromFile(myImageFile);
Intent i = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
i.putExtra(MediaStore.EXTRA_OUTPUT, myPicture);
startActivityForResult(i, 0);
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if(requestCode==0 && resultCode==Activity.RESULT_OK)
{
startScan();
}
}
private void startScan()
{
if(conn !=null)
{
conn.disconnect();
}
if(myImageFile.isFile()) {
conn = new MediaScannerConnection(this, this);
conn.connect();
}
else {
Toast.makeText(this,
"Image file does not exist?!?!",
Toast.LENGTH_SHORT).show();
}
}
@Override
public void onMediaScannerConnected() {
conn.scanFile(myImageFile.getPath(), null);
}
@Override
public void onScanCompleted(String path, Uri uri) {
try {
if (uri != null) {
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setData(uri);
startActivity(intent);
}
} finally {
conn.disconnect();
conn = null;
}
}
}