Android Open Source - MultiWork Main Menu

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License

The source code is released under:
Copyright (c) 2013, Torti Andr?s Fernando All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions a...
If you think the Android project MultiWork listed in this page is inappropriate, such as containing malicious code/tools or violating the copyright, please email info at java2s dot com, thanks.
Java Source Code

package com.multiwork.andres;
//from   w w w .j  av a2  s  .  co m
import java.io.InputStream;
import java.io.OutputStream;

import com.actionbarsherlock.app.SherlockListActivity;
import com.actionbarsherlock.view.Menu;
import com.actionbarsherlock.view.MenuInflater;
import com.actionbarsherlock.view.MenuItem;
import com.bluetoothutils.andres.BluetoothHelper;
import com.bluetoothutils.andres.OnBluetoothConnected;
import com.frecuencimeter.andres.FrecView;
import com.protocolanalyzer.andres.LogicAnalyzerActivity;
import com.roboticarm.andres.BrazoRobot;

import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.DialogInterface.OnClickListener;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.util.Log;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.ListView;

public class MainMenu extends SherlockListActivity implements OnBluetoothConnected{
   
  private static final boolean DEBUG = true;
  private static final Class<?>[] className = {LCView.class, FrecView.class,
    LogicAnalyzerActivity.class, BrazoRobot.class};
  private static String[] MenuNames = new String[className.length];

  private static ApplicationContext myApp;
  private static SharedPreferences mPrefs;
  private static String bluetoothName = "linvor";
  
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        if(DEBUG) Log.i("MainMenu", "onCreate() -> MainMenu");
        
        myApp = (ApplicationContext)getApplication();
        // Nombres de los Menu
        MenuNames[0] = getString(R.string.LCMeterMenu);
        MenuNames[1] = getString(R.string.FrecMenu);
        MenuNames[2] = getString(R.string.LogicAnalyzerMenu);
        MenuNames[3] = getString(R.string.BrazoMenu);
        
        // Menu
        setListAdapter(new ArrayAdapter<String>(MainMenu.this, android.R.layout.simple_list_item_1, MenuNames));
        
        // Obtengo el nombre del dispositivo bluetooth al cual conectarme
        mPrefs = PreferenceManager.getDefaultSharedPreferences(this);
        bluetoothName = mPrefs.getString("btName", "linvor");
        
        // Solo creo el dilogo si ya no lo cree antes
        if(myApp.mBluetoothHelper == null){
          final Context ctx = this;
        
        // Pregunto si deseo entrar en modo offline primero
      final AlertDialog.Builder mDialog = new AlertDialog.Builder(this);
      mDialog.setTitle(getString(R.string.BTOfflineTitle));
      mDialog.setMessage(getString(R.string.BTOfflineSummary));
      
      mDialog.setPositiveButton(getString(R.string.Yes), new OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int which) {
          if(DEBUG) Log.i("MainMenu", "Offline mode enabled");
          // Offline
          myApp.mBluetoothHelper = new BluetoothHelper(ctx, bluetoothName, true, (OnBluetoothConnected)ctx);
        }
      });
      
      mDialog.setNegativeButton(getString(R.string.No), new OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int which) {
          if(DEBUG) Log.i("MainMenu", "Offline mode disabled");
          // Online
          myApp.mBluetoothHelper = new BluetoothHelper(ctx, bluetoothName, false, (OnBluetoothConnected)ctx);
          myApp.mBluetoothHelper.setConnectionDialog(true);
                    myApp.mBluetoothHelper.turnOnBluetooth();
                    myApp.mBluetoothHelper.setBTRequestTitleString(R.string.BTRequestTitle)
                                          .setBTRequestSummaryString(R.string.BTRequestSummary)
                                          .setPleaseWaitString(R.string.PleaseWait)
                                          .setConnectingString(R.string.BTConnecting)
                                          .setScanString(R.string.button_scan)
                                          .setScanningString(R.string.scanning)
                                          .setSelectDeviceString(R.string.select_device)
                                          .setNoDeviceString(R.string.none_found);
          myApp.mBluetoothHelper.connect();
        }
      });
      
      mDialog.setCancelable(false);
      mDialog.show();
        }
    }
    
  @Override
  protected void onDestroy() {
    if(myApp.mBluetoothHelper != null){
            myApp.mBluetoothHelper.turnOffBluetooth();
            myApp.mBluetoothHelper.disconnect();
        }
    myApp.mBluetoothHelper = null;
    super.onDestroy();
  }

  @Override
  protected void onResume() {
    super.onResume();
  }

  // Click en algun elemento de la lista
    @Override
  protected void onListItemClick(ListView l, View v, int position, long id) {
    super.onListItemClick(l, v, position, id);
    if(DEBUG) Log.i("MainMenu", "onListItemClick() - Position: " + position);
    
    Intent mIntent = new Intent(MainMenu.this, className[position]);
    startActivity(mIntent);
  }
    
    // Creo el ActionBar con los iconos
    @Override
  public boolean onCreateOptionsMenu(Menu menu) {
      if(DEBUG) Log.i("MainMenu", "onCreateOptionsMenu() -> MainMenu");
    MenuInflater inflater = getSupportMenuInflater();
    inflater.inflate(R.menu.actionbarmain, menu);
    return true;
  }

    // Al presionar los iconos del ActionBar
  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    if(DEBUG) Log.i("MainMenu", "onOptionsItemSelected() -> MainMenu - Item: " + item.getTitle());
    
    switch(item.getItemId()){
    case R.id.exitMain:
      finish();
      break;
    case R.id.settingsMain:
       startActivity(new Intent(this, MainPrefs.class));
    }
    
    return true;
  }
  
  @Override
  public void onBluetoothConnected(InputStream mInputStream, OutputStream mOutputStream) {
    myApp.mInputStream = mInputStream;
    myApp.mOutputStream = mOutputStream;
  }
  
}
Java Source Code List
