Add summary text for more top level setting tiles

- Connected devices
- App & notifs
- Battery

Bug: 110405144
Test: robotests
Change-Id: Ife44f7c5165483a1bad903ce90a241108ab5da25

src/com/android/settings/security/TopLevelSecurityEntryPreferenceController.java

@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 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.security;
+
+import android.content.Context;
+import android.hardware.face.FaceManager;
+import android.hardware.fingerprint.FingerprintManager;
+
+import com.android.settings.R;
+import com.android.settings.Utils;
+import com.android.settings.core.BasePreferenceController;
+
+public class TopLevelSecurityEntryPreferenceController extends BasePreferenceController {
+
+    public TopLevelSecurityEntryPreferenceController(Context context, String preferenceKey) {
+        super(context, preferenceKey);
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        return AVAILABLE_UNSEARCHABLE;
+    }
+
+    @Override
+    public CharSequence getSummary() {
+        final FingerprintManager fpm =
+                Utils.getFingerprintManagerOrNull(mContext);
+        final FaceManager faceManager =
+                Utils.getFaceManagerOrNull(mContext);
+        if (faceManager != null && faceManager.isHardwareDetected()) {
+            return mContext.getText(R.string.security_dashboard_summary_face);
+        } else if (fpm != null && fpm.isHardwareDetected()) {
+            return mContext.getText(R.string.security_dashboard_summary);
+        } else {
+            return mContext.getText(R.string.security_dashboard_summary_no_fingerprint);
+        }
+    }
+}