Deprecate AppListPreference and AppListPrefWithSettings

- Convert ManageAssist into DashboardFragment
- Convert default assist pref to DefaultAppPickerFragment
- Add PreferenceController for each pref
- Add tests

Bug: 35203386
Test: make RunSettingsRoboTests

Change-Id: I0350a06cae7457809fb261e2d8ec99eda80cc50a

src/com/android/settings/applications/assist/ManageAssist.java

@@ -0,0 +1,103 @@
+/*
+ * 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.applications.assist;
+
+import android.content.Context;
+import android.provider.SearchIndexableResource;
+
+import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
+import com.android.settings.R;
+import com.android.settings.core.PreferenceController;
+import com.android.settings.core.lifecycle.Lifecycle;
+import com.android.settings.dashboard.DashboardFragment;
+import com.android.settings.search.BaseSearchIndexProvider;
+import com.android.settings.search.Indexable;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * Settings screen to manage everything about assist.
+ */
+public class ManageAssist extends DashboardFragment {
+
+    private static final String TAG = "ManageAssist";
+
+    @Override
+    protected String getLogTag() {
+        return TAG;
+    }
+
+    @Override
+    protected int getPreferenceScreenResId() {
+        return R.xml.manage_assist;
+    }
+
+    @Override
+    protected List<PreferenceController> getPreferenceControllers(Context context) {
+        final Lifecycle lifecycle = getLifecycle();
+        final List<PreferenceController> controllers = new ArrayList<>();
+        controllers.add(new DefaultAssistPreferenceController(context));
+        controllers.add(new GestureAssistPreferenceController(context));
+        controllers.add(new AssistContextPreferenceController(context, lifecycle));
+        controllers.add(new AssistScreenshotPreferenceController(context, lifecycle));
+        controllers.add(new AssistFlashScreenPreferenceController(context, lifecycle));
+        controllers.add(new DefaultVoiceInputPreferenceController(context, lifecycle));
+        return controllers;
+    }
+
+    @Override
+    public int getMetricsCategory() {
+        return MetricsEvent.APPLICATIONS_MANAGE_ASSIST;
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+
+        mFooterPreferenceMixin.createFooterPreference()
+                .setTitle(R.string.assist_footer);
+    }
+
+    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.manage_assist;
+                    return Arrays.asList(sir);
+                }
+
+                @Override
+                public List<String> getNonIndexableKeys(Context context) {
+                    List<String> result = new ArrayList<>();
+                    new DefaultAssistPreferenceController(context).updateNonIndexableKeys(result);
+                    new GestureAssistPreferenceController(context).updateNonIndexableKeys(result);
+                    new AssistContextPreferenceController(context, null)
+                            .updateNonIndexableKeys(result);
+                    new AssistScreenshotPreferenceController(context, null)
+                            .updateNonIndexableKeys(result);
+                    new AssistFlashScreenPreferenceController(context, null)
+                            .updateNonIndexableKeys(result);
+                    new DefaultVoiceInputPreferenceController(context, null)
+                            .updateNonIndexableKeys(result);
+                    return result;
+                }
+            };
+}