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.applications.appinfo; 18 19 import static android.Manifest.permission.WRITE_SETTINGS; 20 21 import android.content.Context; 22 import android.content.pm.PackageInfo; 23 import android.os.UserManager; 24 25 import com.android.settings.SettingsPreferenceFragment; 26 27 public class WriteSystemSettingsPreferenceController extends AppInfoPreferenceControllerBase { 28 29 public WriteSystemSettingsPreferenceController(Context context, String prefKey) { 30 super(context, prefKey); 31 } 32 33 @Override 34 public int getAvailabilityStatus() { 35 if (UserManager.get(mContext).isManagedProfile()) { 36 return DISABLED_FOR_USER; 37 } 38 final PackageInfo packageInfo = mParent.getPackageInfo(); 39 if (packageInfo == null || packageInfo.requestedPermissions == null) { 40 return DISABLED_FOR_USER; 41 } 42 for (int i = 0; i < packageInfo.requestedPermissions.length; i++) { 43 if (packageInfo.requestedPermissions[i].equals(WRITE_SETTINGS)) { 44 return AVAILABLE; 45 } 46 } 47 return DISABLED_FOR_USER; 48 } 49 50 @Override 51 protected Class<? extends SettingsPreferenceFragment> getDetailFragmentClass() { 52 return WriteSettingsDetails.class; 53 } 54 55 @Override 56 public CharSequence getSummary() { 57 return WriteSettingsDetails.getSummary(mContext, mParent.getAppEntry()); 58 59 } 60 } 61
