AboutAppActivity.java

/*
 * Copyright 2013 Liquid Labs Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package ca.liquidlabs.android.speedtestvisualizer.activities;

import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.support.v4.app.NavUtils;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;

import ca.liquidlabs.android.speedtestvisualizer.R;

import com.google.analytics.tracking.android.EasyTracker;
import com.google.android.gms.common.GooglePlayServicesUtil;

public class AboutAppActivity extends Activity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_about_app);
        // Show the Up button in the action bar.
        setupActionBar();

        /* setup the Attribution Text for Google Maps - as per license agreement */
        // TextView attrText = (TextView)
        // super.findViewById(R.id.txt_about_info);
        // attrText.setText();

        initListeners();
    }

    /**
     * Initializes / Attaches Event Listeners to Buttons
     */
    private void initListeners()
    {
        Button btn = (Button) super.findViewById(R.id.btn_license_info);
        final AboutAppActivity $this = AboutAppActivity.this;

        btn.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                // TODO Auto-generated method stub

                new AlertDialog.Builder($this)
                        .setTitle($this.getString(R.string.lbl_license_info))
                        .setMessage(GooglePlayServicesUtil.getOpenSourceSoftwareLicenseInfo($this))
                        .setNegativeButton("OK", new DialogInterface.OnClickListener() {
                            public void onClick(DialogInterface dialog, int whichButton) {
                                // Do nothing.
                            }
                        }).show();
            }
        });

        btn = (Button) super.findViewById(R.id.btn_google_play_apps);
        btn.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                String googlePlayLink = $this.getString(R.string.google_play_query);
                $this.startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(googlePlayLink)));
            }
        });

        /* On Tap of the TextView, simply redirect user to the Github Repo */
        TextView txtView = (TextView) super.findViewById(R.id.txt_about_info);
        txtView.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse($this
                        .getString(R.string.github_url)));
                $this.startActivity(browserIntent);
            }
        });

        txtView = (TextView) super.findViewById(R.id.txt_author_info);
        txtView.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View v) {
                Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse($this
                        .getString(R.string.author_url)));
                $this.startActivity(browserIntent);
            }
        });
    }

    @Override
    public void onStart() {
        super.onStart();
        // Tracks activity view using analytics.
        EasyTracker.getInstance().activityStart(this);
    }

    @Override
    public void onStop() {
        super.onStop();
        // Tracks activity view using analytics.
        EasyTracker.getInstance().activityStop(this);
    }

    @Override
    protected void onPause() {
        // Override the activity transition animation
        overridePendingTransition(android.R.anim.slide_in_left, android.R.anim.slide_out_right);
        super.onPause();
    }

    /**
     * Set up the {@link android.app.ActionBar}.
     */
    private void setupActionBar() {

        getActionBar().setDisplayHomeAsUpEnabled(true);

    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.about_app, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {
            case R.id.action_github_project:
                // open github project page
                Intent browserIntent = new Intent(Intent.ACTION_VIEW,
                        Uri.parse(getString(R.string.github_url)));
                startActivity(browserIntent);
                break;
            case android.R.id.home:
                // This ID represents the Home or Up button. In the case of this
                // activity, the Up button is shown. Use NavUtils to allow users
                // to navigate up one level in the application structure. For
                // more details, see the Navigation pattern on Android Design:
                //
                // http://developer.android.com/design/patterns/navigation.html#up-vs-back
                //
                NavUtils.navigateUpFromSameTask(this);
                return true;
        }
        return super.onOptionsItemSelected(item);
    }

}