Android Open Source - watchme Searchable Activity

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Back to project page watchme.

License

The source code is released under:

Copyright (c) 2012 Johan Brook, Robin Andersson, Lisa Stenberg, Mattias Henriksson Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documen...

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Java Source Code

/**
 *  SearchableActivity.java/*from ww  w  . j a  v a 2s  .c  o m*/
 *
 * The Activity that receives the search query, and then forwards to its 
 * fragment to search the data, and then displays the search results.
 *
 *  @author lisastenberg
 *  @copyright (c) 2012 Johan Brook, Robin Andersson, Lisa Stenberg, Mattias Henriksson
 *  @license MIT
 */

package se.chalmers.watchme.activity;

import se.chalmers.watchme.R;
import se.chalmers.watchme.ui.MovieListFragment;
import se.chalmers.watchme.ui.ContentListFragment;
import android.annotation.TargetApi;
import android.app.SearchManager;
import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentTransaction;
import android.support.v4.app.NavUtils;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.SearchView;

//TODO Important! API level required does not match with what is used
@TargetApi(11)
public class SearchableActivity extends FragmentActivity {

  private ContentListFragment fragment;

  /*
   * Receiving the query
   */
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    getActionBar().setDisplayHomeAsUpEnabled(true);

    FragmentManager fragmentManager = getSupportFragmentManager();
    FragmentTransaction ft = fragmentManager.beginTransaction();

    fragment = new MovieListFragment();
    Bundle b = new Bundle();

    /*
     * Get the intent, verify the action and put the query as an argument to
     * the fragment.
     */
    Intent intent = getIntent();
    if (Intent.ACTION_SEARCH.equals(intent.getAction())) {
      String query = intent.getStringExtra(SearchManager.QUERY);
      setTitle("Result: " + query);
      
      b.putString(getString(R.string.search), query);
    }

    fragment.setArguments(b);

    ft.add(android.R.id.content, fragment);
    ft.commit();
  }

  public boolean onCreateOptionsMenu(Menu menu) {
    getMenuInflater().inflate(R.menu.activity_main, menu);
    
    /*
     * It should not be possible to mail or sort in this activity
     */
    MenuItem mailItem = menu.findItem(R.id.menu_send_email_button);
    mailItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);
    
    MenuItem sortItem = menu.findItem(R.id.menu_sort_button);
    sortItem.setShowAsAction(MenuItem.SHOW_AS_ACTION_NEVER);

    /*
     * Add necessary functionality for the search widget
     */
    SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE);
    SearchView searchView = (SearchView) menu.findItem(
        R.id.menu_search_button).getActionView();
    searchView.setSearchableInfo(searchManager
        .getSearchableInfo(getComponentName()));
    searchView.setIconifiedByDefault(false); // Do not iconify the widget;
                          // expand it by default

    return true;
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {

    switch (item.getItemId()) {
    case android.R.id.home:
      NavUtils.navigateUpFromSameTask(this);
      return true;

    case R.id.menu_main_add_movie:
      Intent intent = new Intent(this, AddMovieActivity.class);
      startActivity(intent);
      return true;

    case R.id.menu_search_button:
      onSearchRequested();
      return true;

    default:
      return super.onOptionsItemSelected(item);
    }
  }
}

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