| /* |
| * Copyright (C) 2012 The Android Open Source Project |
| * |
| * 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.example.android.basiccontactables; |
| |
| import android.app.Activity; |
| import android.app.SearchManager; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.os.Bundle; |
| import android.view.Menu; |
| import android.widget.SearchView; |
| |
| /** |
| * Simple one-activity app that takes a search term via the Action Bar |
| * and uses it as a query to search the contacts database via the Contactables |
| * table. |
| */ |
| public class MainActivity extends Activity { |
| |
| public static final int CONTACT_QUERY_LOADER = 0; |
| public static final String QUERY_KEY = "query"; |
| |
| |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| setContentView(R.layout.activity_main); |
| |
| if (getIntent() != null) { |
| handleIntent(getIntent()); |
| } |
| } |
| |
| @Override |
| protected void onNewIntent(Intent intent) { |
| handleIntent(intent); |
| } |
| |
| /** |
| * Assuming this activity was started with a new intent, process the incoming information and |
| * react accordingly. |
| * @param intent |
| */ |
| private void handleIntent(Intent intent) { |
| // Special processing of the incoming intent only occurs if the if the action specified |
| // by the intent is ACTION_SEARCH. |
| if (Intent.ACTION_SEARCH.equals(intent.getAction())) { |
| // SearchManager.QUERY is the key that a SearchManager will use to send a query string |
| // to an Activity. |
| String query = intent.getStringExtra(SearchManager.QUERY); |
| |
| // We need to create a bundle containing the query string to send along to the |
| // LoaderManager, which will be handling querying the database and returning results. |
| Bundle bundle = new Bundle(); |
| bundle.putString(QUERY_KEY, query); |
| |
| ContactablesLoaderCallbacks loaderCallbacks = new ContactablesLoaderCallbacks(this); |
| |
| // Start the loader with the new query, and an object that will handle all callbacks. |
| getLoaderManager().restartLoader(CONTACT_QUERY_LOADER, bundle, loaderCallbacks); |
| } |
| } |
| |
| @Override |
| public boolean onCreateOptionsMenu(Menu menu) { |
| // Inflate the menu; this adds items to the action bar if it is present. |
| getMenuInflater().inflate(R.menu.main, menu); |
| |
| // Associate searchable configuration with the SearchView |
| SearchManager searchManager = |
| (SearchManager) getSystemService(Context.SEARCH_SERVICE); |
| SearchView searchView = |
| (SearchView) menu.findItem(R.id.search).getActionView(); |
| searchView.setSearchableInfo( |
| searchManager.getSearchableInfo(getComponentName())); |
| |
| return true; |
| } |
| } |