1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.settings.security; 18 19 import android.content.Context; 20 import android.os.UserHandle; 21 import android.os.UserManager; 22 23 import com.android.settings.core.PreferenceControllerMixin; 24 import com.android.settingslib.core.AbstractPreferenceController; 25 26 public abstract class RestrictedEncryptionPreferenceController extends 27 AbstractPreferenceController implements PreferenceControllerMixin { 28 29 protected final UserManager mUserManager; 30 31 private final UserHandle mUserHandle; 32 private final String mUserRestriction; 33 34 public RestrictedEncryptionPreferenceController(Context context, String userRestriction) { 35 super(context); 36 mUserHandle = UserHandle.of(UserHandle.myUserId()); 37 mUserManager = (UserManager) context.getSystemService(Context.USER_SERVICE); 38 mUserRestriction = userRestriction; 39 } 40 41 @Override 42 public boolean isAvailable() { 43 return !mUserManager.hasBaseUserRestriction(mUserRestriction, mUserHandle); 44 } 45 } 46
