SearchableActivity.java

package fr.eyal.datalib.sample.netflix;

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.FragmentTransaction;
import android.view.Menu;
import android.widget.FrameLayout;
import android.widget.SearchView;
import fr.eyal.datalib.sample.netflix.fragment.SearchFragment;

public class SearchableActivity extends FragmentActivity {

	@SuppressWarnings("unused")
	private static final String TAG = "SearchableActivity";

	SearchFragment mFragment;
	FrameLayout mLayout;
	
	@Override
	public void onCreate(Bundle savedInstanceState) {
	    super.onCreate(savedInstanceState);
	    setContentView(R.layout.activity_search);

	    mLayout = (FrameLayout) findViewById(R.id.search_holder);
	    
	    onNewIntent(getIntent());
	    
	}

	public String handleIntent(Intent intent) {
		// Get the intent, verify the action and get the query
	    String query = "";
	    if (Intent.ACTION_SEARCH.equals(intent.getAction())) {
	    	query = intent.getStringExtra(SearchManager.QUERY);
	    }
		return query;
	}
	
	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		// Inflate the menu; this adds items to the action bar if it is present.
		getMenuInflater().inflate(R.menu.activity_netflix, menu);

	    // Get the SearchView and set the searchable configuration
	    SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE);
	    SearchView searchView = (SearchView) menu.findItem(R.id.menu_search).getActionView();
	    searchView.setSearchableInfo(searchManager.getSearchableInfo(getComponentName()));
	    searchView.setIconifiedByDefault(false); // Do not iconify the widget; expand it by default

		return true;
	}
	
	@Override
	protected void onNewIntent(Intent intent) {

		String query = handleIntent(intent);
		//TODO implement no query
		
		getActionBar().setTitle("Search: " + query);
		
		//we avoid the double queries
		if(mFragment != null && mFragment.getQuery().compareTo(query) == 0)
			return;
		
		setIntent(intent);
		
		SearchFragment newFragment = SearchFragment.newInstance(query);
	    //we add the Fragment into the layout
		FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
		
		if(mFragment != null)
			ft.remove(mFragment);
		
		ft.add(R.id.search_holder, newFragment).commit();
		
	    mFragment = newFragment;
	}
}