Android Open Source - HistoryCleanerPro Main Activity

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License

The source code is released under:

Copyright (c) 2014, John Phillips All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: ...

Java Source Code

package com.ayros.historycleaner.ui;
//from w  w  w.  j  a v a2 s . c  o m
import android.content.ActivityNotFoundException;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.app.FragmentTransaction;
import android.support.v4.view.ViewPager;
import android.support.v7.app.ActionBar;
import android.support.v7.app.ActionBar.Tab;
import android.support.v7.app.ActionBarActivity;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.Toast;

import com.ayros.historycleaner.Globals;
import com.ayros.historycleaner.R;

public class MainActivity extends ActionBarActivity implements ActionBar.TabListener, OnProfileUpdated
{
  private static final String CLEAN_TAB_TITLE = "Clean";
  private static final String PROFILE_TAB_TITLE = "Profiles";

  SectionsPagerAdapter sectionsPagerAdapter;
  ViewPager viewPager;

  @Override
  protected void onCreate(Bundle savedInstanceState)
  {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    // Set global context
    Globals.setContext(getApplicationContext());

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

    // Create the adapter that will return a fragment for each of the three
    // primary sections of the activity.
    sectionsPagerAdapter = new SectionsPagerAdapter(getSupportFragmentManager());

    // Set up the ViewPager with the sections adapter.
    viewPager = (ViewPager)findViewById(R.id.main_pager);
    viewPager.setAdapter(sectionsPagerAdapter);

    // When swiping between different sections, select the corresponding
    // tab. We can also use ActionBar.Tab#select() to do this if we have
    // a reference to the Tab.
    viewPager.setOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener()
    {
      @Override
      public void onPageSelected(int position)
      {
        actionBar.setSelectedNavigationItem(position);
      }
    });

    Tab cleanTab = actionBar.newTab();
    cleanTab.setText(CLEAN_TAB_TITLE);
    cleanTab.setTabListener(this);
    actionBar.addTab(cleanTab);

    Tab profileTab = actionBar.newTab();
    profileTab.setText(PROFILE_TAB_TITLE);
    profileTab.setTabListener(this);
    actionBar.addTab(profileTab);
  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu)
  {
    getMenuInflater().inflate(R.menu.menu_main, menu);

    return true;
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item)
  {
    switch (item.getItemId())
    {
      case R.id.main_menu_rate:
        Uri uri = Uri.parse("market://details?id=" + getPackageName());
        Intent goToMarket = new Intent(Intent.ACTION_VIEW, uri);
        try
        {
          startActivity(goToMarket);
        }
        catch (ActivityNotFoundException e)
        {
          Toast.makeText(this, "Error: Couldn't open browser", Toast.LENGTH_SHORT).show();
        }
        return true;

      case R.id.main_menu_help:
        Intent intent = new Intent(this, HelpActivity.class);
        startActivity(intent);
        return true;
    }

    return super.onOptionsItemSelected(item);
  }

  @Override
  public void onProfileUpdated()
  {
    for (Fragment f : getSupportFragmentManager().getFragments())
    {
      if (f instanceof OnProfileUpdated)
      {
        ((OnProfileUpdated)f).onProfileUpdated();
      }
    }
  }

  @Override
  public void onTabSelected(ActionBar.Tab tab, FragmentTransaction fragmentTransaction)
  {
    viewPager.setCurrentItem(tab.getPosition());
  }

  @Override
  public void onTabUnselected(ActionBar.Tab tab, FragmentTransaction fragmentTransaction)
  {
  }

  @Override
  public void onTabReselected(ActionBar.Tab tab, FragmentTransaction fragmentTransaction)
  {
  }

  public class SectionsPagerAdapter extends FragmentPagerAdapter
  {
    public SectionsPagerAdapter(FragmentManager fm)
    {
      super(fm);
    }

    @Override
    public Fragment getItem(int position)
    {
      switch (position)
      {
        case 0:
          return CleanFragment.newInstance();
        case 1:
          return ProfileFragment.newInstance();
        default:
          return null;
      }
    }

    @Override
    public int getCount()
    {
      return 2;
    }

    @Override
    public CharSequence getPageTitle(int position)
    {
      switch (position)
      {
        case 0:
          return CLEAN_TAB_TITLE;
        case 1:
          return PROFILE_TAB_TITLE;
        default:
          return null;
      }
    }
  }
}

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