| /* |
| * Copyright (C) 2017 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.android.settings.intelligence.search; |
| |
| import android.content.Context; |
| import android.support.annotation.VisibleForTesting; |
| import android.text.TextUtils; |
| import android.util.Log; |
| import android.util.Pair; |
| import android.view.View; |
| |
| import com.android.settings.intelligence.search.indexing.DatabaseIndexingManager; |
| import com.android.settings.intelligence.search.indexing.IndexData; |
| import com.android.settings.intelligence.search.indexing.IndexingCallback; |
| import com.android.settings.intelligence.search.query.AccessibilityServiceResultTask; |
| import com.android.settings.intelligence.search.query.DatabaseResultTask; |
| import com.android.settings.intelligence.search.query.InputDeviceResultTask; |
| import com.android.settings.intelligence.search.query.InstalledAppResultTask; |
| import com.android.settings.intelligence.search.query.SearchQueryTask; |
| import com.android.settings.intelligence.search.savedqueries.SavedQueryLoader; |
| import com.android.settings.intelligence.search.sitemap.SiteMapManager; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.Locale; |
| import java.util.concurrent.ExecutorService; |
| import java.util.concurrent.Executors; |
| import java.util.concurrent.FutureTask; |
| |
| /** |
| * FeatureProvider for the refactored search code. |
| */ |
| public class SearchFeatureProviderImpl implements SearchFeatureProvider { |
| |
| private static final String TAG = "SearchFeatureProvider"; |
| |
| private DatabaseIndexingManager mDatabaseIndexingManager; |
| private ExecutorService mExecutorService; |
| private SiteMapManager mSiteMapManager; |
| |
| @Override |
| public SearchResultLoader getSearchResultLoader(Context context, String query) { |
| return new SearchResultLoader(context, cleanQuery(query)); |
| } |
| |
| @Override |
| public List<SearchQueryTask> getSearchQueryTasks(Context context, String query) { |
| final List<SearchQueryTask> tasks = new ArrayList<>(); |
| final String cleanQuery = cleanQuery(query); |
| tasks.add(DatabaseResultTask.newTask(context, getSiteMapManager(), cleanQuery)); |
| tasks.add(InstalledAppResultTask.newTask(context, getSiteMapManager(), cleanQuery)); |
| tasks.add(AccessibilityServiceResultTask.newTask(context, getSiteMapManager(), cleanQuery)); |
| tasks.add(InputDeviceResultTask.newTask(context, getSiteMapManager(), cleanQuery)); |
| return tasks; |
| } |
| |
| @Override |
| public SavedQueryLoader getSavedQueryLoader(Context context) { |
| return new SavedQueryLoader(context); |
| } |
| |
| @Override |
| public DatabaseIndexingManager getIndexingManager(Context context) { |
| if (mDatabaseIndexingManager == null) { |
| mDatabaseIndexingManager = new DatabaseIndexingManager(context.getApplicationContext()); |
| } |
| return mDatabaseIndexingManager; |
| } |
| |
| @Override |
| public SiteMapManager getSiteMapManager() { |
| if (mSiteMapManager == null) { |
| mSiteMapManager = new SiteMapManager(); |
| } |
| return mSiteMapManager; |
| } |
| |
| @Override |
| public boolean isIndexingComplete(Context context) { |
| return getIndexingManager(context).isIndexingComplete(); |
| } |
| |
| @Override |
| public void initFeedbackButton() { |
| } |
| |
| @Override |
| public void showFeedbackButton(SearchFragment fragment, View root) { |
| } |
| |
| @Override |
| public void hideFeedbackButton(View root) { |
| } |
| |
| @Override |
| public void searchResultClicked(Context context, String query, SearchResult searchResult) { |
| } |
| |
| @Override |
| public boolean isSmartSearchRankingEnabled(Context context) { |
| return false; |
| } |
| |
| @Override |
| public long smartSearchRankingTimeoutMs(Context context) { |
| return 300L; |
| } |
| |
| @Override |
| public void searchRankingWarmup(Context context) { |
| } |
| |
| @Override |
| public FutureTask<List<Pair<String, Float>>> getRankerTask(Context context, String query) { |
| return null; |
| } |
| |
| @Override |
| public void updateIndexAsync(Context context, IndexingCallback callback) { |
| if (DEBUG) { |
| Log.d(TAG, "updating index async"); |
| } |
| getIndexingManager(context).indexDatabase(callback); |
| } |
| |
| @Override |
| public ExecutorService getExecutorService() { |
| if (mExecutorService == null) { |
| mExecutorService = Executors.newCachedThreadPool(); |
| } |
| return mExecutorService; |
| } |
| |
| /** |
| * A generic method to make the query suitable for searching the database. |
| * |
| * @return the cleaned query string |
| */ |
| @VisibleForTesting |
| String cleanQuery(String query) { |
| if (TextUtils.isEmpty(query)) { |
| return null; |
| } |
| if (Locale.getDefault().equals(Locale.JAPAN)) { |
| query = IndexData.normalizeJapaneseString(query); |
| } |
| return query.trim(); |
| } |
| } |