Remove search2 package and put everything into search

Change-Id: Ie8651c79ef023f154cd7120a88a20f3481abce2b
Fixes: 38502743
Test: make RunSettingsRoboTests

src/com/android/settings/search/SearchFeatureProvider.java

@@ -0,0 +1,125 @@
+/*
+ * 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.search;
+
+import android.app.Activity;
+import android.content.Context;
+import android.view.Menu;
+
+import android.view.View;
+import com.android.settings.dashboard.SiteMapManager;
+
+import java.util.List;
+
+/**
+ * FeatureProvider for Settings Search
+ */
+public interface SearchFeatureProvider {
+
+    /**
+     * @return true to use the new version of search
+     */
+    boolean isEnabled(Context context);
+
+    /**
+     * Inserts the Menu items into Settings activity.
+     *
+     * @param menu Items will be inserted into this menu.
+     * @param activity The activity that precedes SearchActivity.
+     */
+    void setUpSearchMenu(Menu menu, Activity activity);
+
+    /**
+     * Returns a new loader to search in index database.
+     */
+    DatabaseResultLoader getDatabaseSearchLoader(Context context, String query);
+
+    /**
+     * Returns a new loader to search installed apps.
+     */
+    InstalledAppResultLoader getInstalledAppSearchLoader(Context context, String query);
+
+    /**
+     * Returns a new loader to get all recently saved queries search terms.
+     */
+    SavedQueryLoader getSavedQueryLoader(Context context);
+
+    /**
+     * Returns the manager for indexing Settings data.
+     */
+    DatabaseIndexingManager getIndexingManager(Context context);
+
+    /**
+     * Returns the manager for looking up breadcrumbs.
+     */
+    SiteMapManager getSiteMapManager();
+
+    /**
+     * Updates the Settings indexes
+     */
+    void updateIndex(Context context, IndexingCallback callback);
+
+    /**
+     * @returns true when indexing is complete.
+     */
+    boolean isIndexingComplete(Context context);
+
+    /**
+     * Initializes the feedback button in case it was dismissed.
+     */
+    default void initFeedbackButton() {
+    }
+
+    /**
+     * Show a button users can click to submit feedback on the quality of the search results.
+     */
+    default void showFeedbackButton(SearchFragment fragment, View view) {
+    }
+
+    /**
+     * Hide the feedback button shown by
+     * {@link #showFeedbackButton(SearchFragment fragment, View view) showFeedbackButton}
+     */
+    default void hideFeedbackButton() {
+    }
+
+    /**
+     * Ranks search results based on the input query.
+     *
+     * @param query input user query
+     * @param searchResults list of search results to be ranked
+     */
+    default void rankSearchResults(String query, List<SearchResult> searchResults) {
+    }
+
+    /**
+     * Notify that a search result is clicked.
+     *
+     * @param query input user query
+     * @param searchResult clicked result
+     */
+    default void searchResultClicked(String query, SearchResult searchResult) {
+    }
+
+    /**
+     * @return true to enable search ranking.
+     */
+    default boolean isSmartSearchRankingEnabled(Context context) {
+        return false;
+    }
+
+}