OpenTracks/MyTracks/src/com/google/android/apps/mytracks/HelpActivity.java

/*
 * Copyright 2008 Google 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 com.google.android.apps.mytracks;

import com.google.android.apps.mytracks.fragments.AboutDialogFragment;
import com.google.android.apps.mytracks.util.ApiAdapterFactory;
import com.google.android.apps.mytracks.util.IntentUtils;
import com.google.android.maps.mytracks.R;

import android.content.Intent;
import android.os.Bundle;
import android.speech.tts.TextToSpeech;
import android.support.v4.app.FragmentActivity;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;

/**
 * An activity that displays the help page.
 * 
 * @author Sandor Dornbush
 */
public class HelpActivity extends FragmentActivity {

  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setVolumeControlStream(TextToSpeech.Engine.DEFAULT_STREAM);
    ApiAdapterFactory.getApiAdapter().configureActionBarHomeAsUp(this);
    setContentView(R.layout.help);

    findViewById(R.id.help_ok).setOnClickListener(new OnClickListener() {
      public void onClick(View v) {
        finish();
      }
    });
    findViewById(R.id.help_about).setOnClickListener(new OnClickListener() {
      public void onClick(View v) {
        new AboutDialogFragment().show(
            getSupportFragmentManager(), AboutDialogFragment.ABOUT_DIALOG_TAG);
      }
    });
  }
  
  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    if (item.getItemId() != android.R.id.home) {
      return false;
    }
    Intent intent = IntentUtils.newIntent(this, TrackListActivity.class);
    startActivity(intent);
    return true;
  }
}