| /* |
| * Copyright (C) 2016 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.users; |
| |
| import android.content.Context; |
| import android.os.UserHandle; |
| import android.provider.Settings; |
| |
| import androidx.preference.Preference; |
| |
| import com.android.internal.widget.LockPatternUtils; |
| import com.android.settings.core.TogglePreferenceController; |
| import com.android.settingslib.RestrictedSwitchPreference; |
| |
| public class AddUserWhenLockedPreferenceController extends TogglePreferenceController { |
| |
| private final UserCapabilities mUserCaps; |
| private final LockPatternUtils mLockPatternUtils; |
| |
| public AddUserWhenLockedPreferenceController(Context context, String key) { |
| super(context, key); |
| mUserCaps = UserCapabilities.create(context); |
| mLockPatternUtils = new LockPatternUtils(context); |
| } |
| |
| @Override |
| public void updateState(Preference preference) { |
| super.updateState(preference); |
| mUserCaps.updateAddUserCapabilities(mContext); |
| final RestrictedSwitchPreference restrictedSwitchPreference = |
| (RestrictedSwitchPreference) preference; |
| if (!isAvailable()) { |
| restrictedSwitchPreference.setVisible(false); |
| } else { |
| restrictedSwitchPreference.setDisabledByAdmin( |
| mUserCaps.disallowAddUser() ? mUserCaps.getEnforcedAdmin() : null); |
| restrictedSwitchPreference.setVisible(mUserCaps.mUserSwitcherEnabled); |
| } |
| } |
| |
| @Override |
| public int getAvailabilityStatus() { |
| if (!mUserCaps.isAdmin()) { |
| return DISABLED_FOR_USER; |
| } else if (mUserCaps.disallowAddUser() || mUserCaps.disallowAddUserSetByAdmin()) { |
| return DISABLED_FOR_USER; |
| } else if (!mLockPatternUtils.isSecure(UserHandle.myUserId())) { |
| return CONDITIONALLY_UNAVAILABLE; |
| } else { |
| return mUserCaps.mUserSwitcherEnabled ? AVAILABLE : CONDITIONALLY_UNAVAILABLE; |
| } |
| } |
| |
| @Override |
| public boolean isChecked() { |
| return Settings.Global.getInt(mContext.getContentResolver(), |
| Settings.Global.ADD_USERS_WHEN_LOCKED, 0) == 1; |
| } |
| |
| @Override |
| public boolean setChecked(boolean isChecked) { |
| return Settings.Global.putInt(mContext.getContentResolver(), |
| Settings.Global.ADD_USERS_WHEN_LOCKED, isChecked ? 1 : 0); |
| } |
| } |