Android Open Source - glass-yugioh Menu Activity

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From Project

Back to project page glass-yugioh.

License

The source code is released under:

Apache License

Java Source Code

package com.ambergleam.glassyugioh;
//from w w w .  ja  v  a2s  . com
import java.text.NumberFormat;
import java.text.ParseException;
import java.util.ArrayList;

import android.app.Activity;
import android.content.ActivityNotFoundException;
import android.content.Intent;
import android.os.Bundle;
import android.speech.RecognizerIntent;
import android.util.Log;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;

/**
 * Activity showing the options menu.
 */
public class MenuActivity extends Activity {

  // For logging purposes
  private final String TAG = this.getClass().getName();

  protected static final int SPEECH_REQUEST = 0;
  private static ArrayList<String> list;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    list = new ArrayList<String>();
  }

  @Override
  public void onResume() {
    super.onResume();
    openOptionsMenu();
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    MenuInflater inflater = getMenuInflater();
    inflater.inflate(R.menu.menu_duel, menu);
    return true;
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    // Handle item selection.
    switch (item.getItemId()) {
    case R.id.loseLifeUser:
      DuelService.userLife -= getSpeechInput();
      return true;
    case R.id.loseLifeEnemy:
      DuelService.enemyLife -= getSpeechInput();
      return true;
    case R.id.addLifeUser:
      DuelService.userLife += getSpeechInput();
      return true;
    case R.id.addLifeEnemy:
      DuelService.enemyLife += getSpeechInput();
      return true;
    case R.id.restart:
      // Resets the duel
      DuelService.userLife = DuelService.startingLife;
      DuelService.enemyLife = DuelService.startingLife;
      return true;
    case R.id.stop:
      // Ends the duel and the service
      stopService(new Intent(this, DuelService.class));
      return true;
    default:
      return super.onOptionsItemSelected(item);
    }
  }

  @Override
  public void onOptionsMenuClosed(Menu menu) {
    // Nothing else to do, closing the Activity.
    finish();
  }

  /**
   * Get speech input from user
   */
  private int getSpeechInput() {
    Log.v(TAG, "About to get speech input");
    displaySpeechRecognizer();
    return convertStringsAndCombine();
  }

  /**
   * Simply displays the speech recognizer
   */
  private void displaySpeechRecognizer() {
    try {
      Intent intent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
      intent.putExtra(RecognizerIntent.EXTRA_PROMPT, "Say some numbers!");
      intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_PREFERENCE, "en-US");
      startActivityForResult(intent, SPEECH_REQUEST);
        } catch (ActivityNotFoundException a) {
          Log.e(TAG, "ActivityNotFoundException");
        }
    
  }

  /**
   * Convert the array list of strings to a total int value
   */
  private int convertStringsAndCombine() {
    Log.v(TAG, "About to convert and combine strings");
    int sum = 0;
    Log.v(TAG, "list size: " + list.size());
    for (int i = 0; i < list.size(); i++) {
      String voiceResultsString = list.get(i);
      Log.v(TAG, "string: " + voiceResultsString);
      int lifeDifference;
      try {
        NumberFormat nf = NumberFormat.getIntegerInstance();
        nf.setParseIntegerOnly(true);
        lifeDifference = nf.parse(voiceResultsString).intValue();
      } catch (ParseException e) {
        Log.e(TAG, "ParseException");
        lifeDifference = 0;
      }
      sum += lifeDifference;
    }
    Log.v(TAG, "sum: " + ((Integer) sum).toString());
    return sum;
  }

  @Override
  protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    Log.v(TAG, "on activity result");
    // Check which request we're responding to
    if (requestCode == SPEECH_REQUEST) {
      Log.v(TAG, "request is SPEECH_REQUEST");
      // Make sure the request was successful
      if (resultCode == RESULT_OK) {
        Log.v(TAG, "result okay");
        list = data.getStringArrayListExtra(RecognizerIntent.EXTRA_RESULTS);
      } else {
        Log.v(TAG, "result not okay");
        list = new ArrayList<String>();
      }
    }
    super.onActivityResult(requestCode, resultCode, data);
  }

}

Java Source Code List

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