1 /* 2 * Copyright (C) 2016 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 package com.android.settings.users; 17 18 import android.content.Context; 19 import android.provider.Settings; 20 21 import androidx.preference.Preference; 22 23 import com.android.settings.R; 24 import com.android.settings.core.TogglePreferenceController; 25 import com.android.settingslib.RestrictedSwitchPreference; 26 27 public class AddUserWhenLockedPreferenceController extends TogglePreferenceController { 28 29 private final UserCapabilities mUserCaps; 30 AddUserWhenLockedPreferenceController(Context context, String key)31 public AddUserWhenLockedPreferenceController(Context context, String key) { 32 super(context, key); 33 mUserCaps = UserCapabilities.create(context); 34 } 35 36 @Override updateState(Preference preference)37 public void updateState(Preference preference) { 38 super.updateState(preference); 39 mUserCaps.updateAddUserCapabilities(mContext); 40 final RestrictedSwitchPreference restrictedSwitchPreference = 41 (RestrictedSwitchPreference) preference; 42 if (!isAvailable()) { 43 restrictedSwitchPreference.setVisible(false); 44 } else { 45 if (android.multiuser.Flags.newMultiuserSettingsUx()) { 46 restrictedSwitchPreference.setVisible(true); 47 if (mUserCaps.mDisallowAddUserSetByAdmin) { 48 restrictedSwitchPreference.setDisabledByAdmin(mUserCaps.mEnforcedAdmin); 49 } 50 } else { 51 restrictedSwitchPreference.setDisabledByAdmin( 52 mUserCaps.disallowAddUser() ? mUserCaps.getEnforcedAdmin() : null); 53 restrictedSwitchPreference.setVisible(mUserCaps.mUserSwitcherEnabled); 54 } 55 } 56 } 57 58 @Override getAvailabilityStatus()59 public int getAvailabilityStatus() { 60 if (!mUserCaps.isAdmin()) { 61 return DISABLED_FOR_USER; 62 } else if (android.multiuser.Flags.newMultiuserSettingsUx()) { 63 if (mUserCaps.mDisallowAddUser && !mUserCaps.mDisallowAddUserSetByAdmin) { 64 return DISABLED_FOR_USER; 65 } else { 66 return AVAILABLE; 67 } 68 } else if (mUserCaps.disallowAddUser() || mUserCaps.disallowAddUserSetByAdmin()) { 69 return DISABLED_FOR_USER; 70 } else { 71 return mUserCaps.mUserSwitcherEnabled ? AVAILABLE : CONDITIONALLY_UNAVAILABLE; 72 } 73 } 74 75 @Override isChecked()76 public boolean isChecked() { 77 return Settings.Global.getInt(mContext.getContentResolver(), 78 Settings.Global.ADD_USERS_WHEN_LOCKED, 0) == 1; 79 } 80 81 @Override setChecked(boolean isChecked)82 public boolean setChecked(boolean isChecked) { 83 return Settings.Global.putInt(mContext.getContentResolver(), 84 Settings.Global.ADD_USERS_WHEN_LOCKED, isChecked ? 1 : 0); 85 } 86 87 @Override getSliceHighlightMenuRes()88 public int getSliceHighlightMenuRes() { 89 return R.string.menu_key_system; 90 } 91 } 92