Inline fingerprint vibration switch into lockscreen fragment [2/2]

res/values/wave_strings.xml

@@ -190,4 +190,7 @@
     <string name="pocket_judge_title">Pocket detection</string>
     <string name="pocket_judge_summary">Block screen and button inputs when device is in pocket</string>
 
+    <!-- Fingerprint authentication vibration -->
+    <string name="fprint_sucess_vib_title">Fingerprint authentication vibration</string>
+    <string name="fprint_sucess_vib_summary">Vibrate on successful fingerprint authentication</string>
 </resources>

res/xml/security_lockscreen_settings.xml

@@ -57,6 +57,12 @@
             android:summary="@string/lockscreen_battery_info_summary"
             android:defaultValue="true" />
 
+	 <SwitchPreference
+	    android:key="fingerprint_success_vib"
+            android:title="@string/fprint_sucess_vib_title"
+            android:summary="@string/fprint_sucess_vib_summary"
+            android:defaultValue="true" />
+
     </PreferenceCategory>
 
     <PreferenceCategory

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

@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2018 ArrowOS
+ *
+ * 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.content.Intent;
+import android.provider.Settings;
+
+import androidx.preference.SwitchPreference;
+import androidx.preference.Preference;
+import com.android.settings.core.PreferenceControllerMixin;
+import com.android.settings.DisplaySettings;
+import com.android.settings.R;
+import com.android.settingslib.core.AbstractPreferenceController;
+
+import static android.provider.Settings.System.FINGERPRINT_SUCCESS_VIB;
+
+public class FPVibrationPreferenceController extends AbstractPreferenceController implements
+    PreferenceControllerMixin, Preference.OnPreferenceChangeListener{
+
+    private static final String PREF_FINGERPRINT_VIBE = "fingerprint_success_vib";
+
+    public FPVibrationPreferenceController(Context context) {
+	super(context);
+    }
+
+    @Override
+    public String getPreferenceKey() {
+	return PREF_FINGERPRINT_VIBE;
+    }
+
+    @Override
+    public void updateState(Preference preference) {
+	int FPVibrationValue = Settings.System.getInt(mContext.getContentResolver(),
+                FINGERPRINT_SUCCESS_VIB, 1);
+	((SwitchPreference) preference).setChecked(FPVibrationValue != 0);
+    }
+
+   @Override
+    public boolean isAvailable() {
+	return true;
+    }
+
+    @Override
+    public boolean onPreferenceChange(Preference preference, Object newValue) {
+        boolean FPVibrationValue = (Boolean) newValue;
+        Settings.System.putInt(mContext.getContentResolver(), FINGERPRINT_SUCCESS_VIB, FPVibrationValue ? 1 : 0);
+        return true;
+    }
+
+}

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

@@ -109,6 +109,7 @@ protected List<AbstractPreferenceController> createPreferenceControllers(Context
         controllers.add(notificationController);
         mOwnerInfoPreferenceController = new OwnerInfoPreferenceController(context, this);
         controllers.add(mOwnerInfoPreferenceController);
+	controllers.add(new FPVibrationPreferenceController(context));
 
         return controllers;
     }
@@ -137,6 +138,7 @@ public List<AbstractPreferenceController> createPreferenceControllers(
                     controllers.add(new LockScreenNotificationPreferenceController(context));
                     controllers.add(new OwnerInfoPreferenceController(
                             context, null /* fragment */));
+		    controllers.add(new FPVibrationPreferenceController(context));
                     return controllers;
                 }