Revert recent location apps to pre-Q behavior

- List recent location request instead of location access
- Show in list view instead of app list widget
- Add overflow menu to "see all" page to show/hide system apps

Bug: 124015107
Test: build, flash, and test manually
Change-Id: I78df6d4b13ddf774013e8d819cf343ce012e6b0b

src/com/android/settings/location/RecentLocationRequestSeeAllFragment.java

@@ -0,0 +1,135 @@
+/*
+ * Copyright 2018 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.location;
+
+import android.content.Context;
+import android.provider.SearchIndexableResource;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+
+import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
+import com.android.settings.R;
+import com.android.settings.dashboard.DashboardFragment;
+import com.android.settings.search.BaseSearchIndexProvider;
+import com.android.settings.search.Indexable;
+import com.android.settingslib.core.AbstractPreferenceController;
+import com.android.settingslib.core.lifecycle.Lifecycle;
+import com.android.settingslib.search.SearchIndexable;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+/** Dashboard Fragment to display all recent location requests, sorted by recency. */
+@SearchIndexable
+public class RecentLocationRequestSeeAllFragment extends DashboardFragment {
+    private static final String TAG = "RecentLocationReqAll";
+    public static final String PATH =
+            "com.android.settings.location.RecentLocationRequestSeeAllFragment";
+
+    private static final int MENU_SHOW_SYSTEM = Menu.FIRST + 1;
+    private static final int MENU_HIDE_SYSTEM = Menu.FIRST + 2;
+
+    private boolean mShowSystem = false;
+    private MenuItem mShowSystemMenu;
+    private MenuItem mHideSystemMenu;
+    private RecentLocationRequestSeeAllPreferenceController mController;
+
+    @Override
+    public int getMetricsCategory() {
+        return MetricsEvent.RECENT_LOCATION_REQUESTS_ALL;
+    }
+
+    @Override
+    protected int getPreferenceScreenResId() {
+        return R.xml.location_recent_requests_see_all;
+    }
+
+    @Override
+    protected String getLogTag() {
+        return TAG;
+    }
+
+    @Override
+    protected List<AbstractPreferenceController> createPreferenceControllers(Context context) {
+        return buildPreferenceControllers(context, getSettingsLifecycle(), this);
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem menuItem) {
+        switch (menuItem.getItemId()) {
+            case MENU_SHOW_SYSTEM:
+            case MENU_HIDE_SYSTEM:
+                mShowSystem = menuItem.getItemId() == MENU_SHOW_SYSTEM;
+                updateMenu();
+                if (mController != null) {
+                    mController.setShowSystem(mShowSystem);
+                }
+                return true;
+            default:
+                return super.onOptionsItemSelected(menuItem);
+        }
+    }
+
+    private void updateMenu() {
+        mShowSystemMenu.setVisible(!mShowSystem);
+        mHideSystemMenu.setVisible(mShowSystem);
+    }
+
+    private static List<AbstractPreferenceController> buildPreferenceControllers(
+            Context context, Lifecycle lifecycle, RecentLocationRequestSeeAllFragment fragment) {
+        final List<AbstractPreferenceController> controllers = new ArrayList<>();
+        final RecentLocationRequestSeeAllPreferenceController controller =
+                new RecentLocationRequestSeeAllPreferenceController(context, lifecycle, fragment);
+        controllers.add(controller);
+        if (fragment != null) {
+            fragment.mController = controller;
+        }
+        return controllers;
+    }
+
+    /**
+     * For Search.
+     */
+    public static final Indexable.SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
+            new BaseSearchIndexProvider() {
+                @Override
+                public List<SearchIndexableResource> getXmlResourcesToIndex(
+                        Context context, boolean enabled) {
+                    final SearchIndexableResource sir = new SearchIndexableResource(context);
+                    sir.xmlResId = R.xml.location_recent_requests_see_all;
+                    return Arrays.asList(sir);
+                }
+
+                @Override
+                public List<AbstractPreferenceController> getPreferenceControllers(Context
+                        context) {
+                    return buildPreferenceControllers(
+                            context, /* lifecycle = */ null, /* fragment = */ null);
+                }
+            };
+
+    @Override
+    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
+        super.onCreateOptionsMenu(menu, inflater);
+        mShowSystemMenu = menu.add(Menu.NONE, MENU_SHOW_SYSTEM, Menu.NONE,
+                R.string.menu_show_system);
+        mHideSystemMenu = menu.add(Menu.NONE, MENU_HIDE_SYSTEM, Menu.NONE,
+                R.string.menu_hide_system);
+        updateMenu();
+    }
+}