QRScanner/mobile/src/main/java/cz/cvut/fel/dce/qrscanner/MainActivity.java

   1 package cz.cvut.fel.dce.qrscanner;
   2
   3 import android.content.Intent;
   4 import android.support.v7.app.ActionBarActivity;
   5 import android.os.Bundle;
   6 import android.util.Log;
   7 import android.view.Menu;
   8 import android.view.MenuItem;
   9 import android.view.View;
  10
  11 import cz.cvut.fel.dce.qrscanner.integration.IntentIntegrator;
  12 import cz.cvut.fel.dce.qrscanner.integration.IntentResult;
  13
  14
  15 public class MainActivity extends ActionBarActivity {
  16         public static final String TAG = "MainActivity";
  17
  18         @Override
  19         protected void onCreate(Bundle savedInstanceState) {
  20                 super.onCreate(savedInstanceState);
  21                 setContentView(R.layout.activity_main);
  22         }
  23
  24
  25         @Override
  26         public boolean onCreateOptionsMenu(Menu menu) {
  27                 // Inflate the menu; this adds items to the action bar if it is present.
  28                 getMenuInflater().inflate(R.menu.menu_main, menu);
  29                 return true;
  30         }
  31
  32         @Override
  33         public boolean onOptionsItemSelected(MenuItem item) {
  34                 // Handle action bar item clicks here. The action bar will
  35                 // automatically handle clicks on the Home/Up button, so long
  36                 // as you specify a parent activity in AndroidManifest.xml.
  37                 int id = item.getItemId();
  38
  39                 //noinspection SimplifiableIfStatement
  40                 if (id == R.id.start_scan) {
  41                         startScan();
  42                 }
  43
  44                 return super.onOptionsItemSelected(item);
  45         }
  46
  47         public void onActivityResult(int requestCode, int resultCode, Intent intent) {
  48                 IntentResult scanResult = IntentIntegrator.parseActivityResult(requestCode, resultCode, intent);
  49                 if (scanResult != null) {
  50                         Log.i(TAG, scanResult.toString());
  51                         Intent preview = new Intent(this, PreviewActivity.class);
  52                         preview.putExtra("COMPONENT_ID", scanResult.getContents());
  53                         startActivity(preview);
  54                 }
  55         }
  56
  57         private void startScan() {
  58                 IntentIntegrator integrator = new IntentIntegrator(this);
  59                 integrator.initiateScan(IntentIntegrator.QR_CODE_TYPES);
  60         }
  61
  62         /** Called when the user touches the button */
  63         public void findComponent(View view) {
  64                 startScan();
  65         }
  66 }