Convert SecuritySubSetting into DashboardFragment

Bug: 32953042
Test: robotests
Change-Id: Iecdb0a42695644ff8aa095bcd49b5ccb16aa46d4

src/com/android/settings/security/screenlock/ScreenLockSettings.java

@@ -0,0 +1,106 @@
+/*
+ * 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.security.screenlock;
+
+import android.app.Fragment;
+import android.content.Context;
+import android.os.UserHandle;
+import android.provider.SearchIndexableResource;
+
+import com.android.internal.logging.nano.MetricsProto;
+import com.android.internal.widget.LockPatternUtils;
+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.settings.security.OwnerInfoPreferenceController;
+import com.android.settingslib.core.AbstractPreferenceController;
+import com.android.settingslib.core.lifecycle.Lifecycle;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class ScreenLockSettings extends DashboardFragment
+        implements OwnerInfoPreferenceController.OwnerInfoCallback {
+
+    private static final String TAG = "ScreenLockSettings";
+
+    private static final int MY_USER_ID = UserHandle.myUserId();
+    private LockPatternUtils mLockPatternUtils;
+
+    @Override
+    public int getMetricsCategory() {
+        return MetricsProto.MetricsEvent.SECURITY;
+    }
+
+    @Override
+    protected int getPreferenceScreenResId() {
+        return R.xml.screen_lock_settings;
+    }
+
+    @Override
+    protected String getLogTag() {
+        return TAG;
+    }
+
+    @Override
+    protected List<AbstractPreferenceController> getPreferenceControllers(Context context) {
+        mLockPatternUtils = new LockPatternUtils(context);
+        return buildPreferenceControllers(context, this /* parent */, getLifecycle(),
+                mLockPatternUtils);
+    }
+
+    @Override
+    public void onOwnerInfoUpdated() {
+        getPreferenceController(OwnerInfoPreferenceController.class).updateSummary();
+    }
+
+    private static List<AbstractPreferenceController> buildPreferenceControllers(Context context,
+            Fragment parent, Lifecycle lifecycle, LockPatternUtils lockPatternUtils) {
+        final List<AbstractPreferenceController> controllers = new ArrayList<>();
+        controllers.add(new PatternVisiblePreferenceController(
+                context, MY_USER_ID, lockPatternUtils));
+        controllers.add(new PowerButtonInstantLockPreferenceController(
+                context, MY_USER_ID, lockPatternUtils));
+        controllers.add(new LockAfterTimeoutPreferenceController(
+                context, MY_USER_ID, lockPatternUtils));
+        controllers.add(new OwnerInfoPreferenceController(context, parent, lifecycle));
+        return controllers;
+    }
+
+
+    public static final Indexable.SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
+            new BaseSearchIndexProvider() {
+                @Override
+                public List<SearchIndexableResource> getXmlResourcesToIndex(Context context,
+                        boolean enabled) {
+                    final ArrayList<SearchIndexableResource> result = new ArrayList<>();
+
+                    final SearchIndexableResource sir = new SearchIndexableResource(context);
+                    sir.xmlResId = R.xml.screen_lock_settings;
+                    result.add(sir);
+                    return result;
+                }
+
+                @Override
+                public List<AbstractPreferenceController> getPreferenceControllers(
+                        Context context) {
+                    return buildPreferenceControllers(context, null /* parent */,
+                            null /* lifecycle */, new LockPatternUtils(context));
+                }
+            };
+}