com.normalexception.neobd.NeobdActivity.java Source code

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Here is the source code for com.normalexception.neobd.NeobdActivity.java

Source

package com.normalexception.neobd;

/************************************************************************
 * NormalException.net Software, and other contributors
 * http://www.normalexception.net
 * 
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 * 
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 ************************************************************************/

import android.app.ActionBar;
import android.content.Context;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;

import com.normalexception.neobd.db.NEODatabase;
import com.normalexception.neobd.tabs.DTCTab;
import com.normalexception.neobd.tabs.OBDTab;
import com.normalexception.neobd.tabs.TabListener;
import com.normalexception.neobd.tabs.WelcomeTab;

public class NeobdActivity extends FragmentActivity {

    // Control for which item was selected
    private static final String STATE_SELECTED_NAVIGATION_ITEM = "selected_navigation_item";

    // Main application context
    public static Context appContext = null;

    // Instance of the NEO database
    public static NEODatabase neod = null;

    /*
     * (non-Javadoc)
     * @see android.support.v4.app.FragmentActivity#onCreate(android.os.Bundle)
     */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_neobd);

        appContext = this;

        // Set up the action bar.
        final ActionBar actionBar = getActionBar();
        actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);

        // For each of the sections in the app, add a tab to the action bar.
        actionBar.addTab(actionBar.newTab().setText(R.string.title_section_welcome)
                .setTabListener(new TabListener(new WelcomeTab())));
        actionBar.addTab(actionBar.newTab().setText(R.string.title_section_obd2)
                .setTabListener(new TabListener(new OBDTab())));
        actionBar.addTab(actionBar.newTab().setText(R.string.title_section_dtc)
                .setTabListener(new TabListener(new DTCTab())));

        // Initialize the database
        neod = NEODatabase.getInstance();
    }

    /*
     * (non-Javadoc)
     * @see android.app.Activity#onRestoreInstanceState(android.os.Bundle)
     */
    @Override
    public void onRestoreInstanceState(Bundle savedInstanceState) {
        if (savedInstanceState.containsKey(STATE_SELECTED_NAVIGATION_ITEM)) {
            getActionBar().setSelectedNavigationItem(savedInstanceState.getInt(STATE_SELECTED_NAVIGATION_ITEM));
        }
    }

    /*
     * (non-Javadoc)
     * @see android.support.v4.app.FragmentActivity#onSaveInstanceState(android.os.Bundle)
     */
    @Override
    public void onSaveInstanceState(Bundle outState) {
        outState.putInt(STATE_SELECTED_NAVIGATION_ITEM, getActionBar().getSelectedNavigationIndex());
    }
}