| /* |
| * Copyright (C) 2019 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.development; |
| |
| import android.content.ContentResolver; |
| import android.content.Context; |
| import android.provider.DeviceConfig; |
| import android.provider.Settings; |
| |
| import androidx.preference.Preference; |
| import androidx.preference.SwitchPreference; |
| |
| import com.android.settings.Utils; |
| import com.android.settings.core.PreferenceControllerMixin; |
| import com.android.settingslib.development.DeveloperOptionsPreferenceController; |
| |
| public class DeviceIdentifierAccessRestrictionsPreferenceController |
| extends DeveloperOptionsPreferenceController |
| implements Preference.OnPreferenceChangeListener, PreferenceControllerMixin { |
| |
| private static final String DEVICE_IDENTIFIER_ACCESS_RESTRICTIONS_KEY = |
| "device_identifier_access_restrictions"; |
| |
| // The settings that should be set when the new device identifier access restrictions are |
| // disabled. |
| private static final String[] RELAX_DEVICE_IDENTIFIER_CHECK_SETTINGS = { |
| Settings.Global.PRIVILEGED_DEVICE_IDENTIFIER_3P_CHECK_RELAXED, |
| Settings.Global.PRIVILEGED_DEVICE_IDENTIFIER_NON_PRIV_CHECK_RELAXED, |
| Settings.Global.PRIVILEGED_DEVICE_IDENTIFIER_PRIV_CHECK_RELAXED |
| }; |
| |
| private ContentResolver mContentResolver; |
| |
| public DeviceIdentifierAccessRestrictionsPreferenceController(Context context) { |
| super(context); |
| mContentResolver = context.getContentResolver(); |
| } |
| |
| @Override |
| public boolean isAvailable() { |
| // If the new access restrictions have been disabled from the server side then do not |
| // display the option. |
| boolean disabledFromServerSide = DeviceConfig.getBoolean(DeviceConfig.NAMESPACE_PRIVACY, |
| Utils.PROPERTY_DEVICE_IDENTIFIER_ACCESS_RESTRICTIONS_DISABLED, false); |
| return !disabledFromServerSide; |
| } |
| |
| @Override |
| public String getPreferenceKey() { |
| return DEVICE_IDENTIFIER_ACCESS_RESTRICTIONS_KEY; |
| } |
| |
| @Override |
| public boolean onPreferenceChange(Preference preference, Object newValue) { |
| writeSetting((boolean) newValue); |
| return true; |
| } |
| |
| private void writeSetting(boolean isEnabled) { |
| for (String relaxCheckSetting : RELAX_DEVICE_IDENTIFIER_CHECK_SETTINGS) { |
| Settings.Global.putInt(mContentResolver, relaxCheckSetting, isEnabled ? 1 : 0); |
| } |
| } |
| |
| @Override |
| public void updateState(Preference preference) { |
| boolean isEnabled = true; |
| for (String relaxCheckSetting : RELAX_DEVICE_IDENTIFIER_CHECK_SETTINGS) { |
| if (Settings.Global.getInt(mContentResolver, relaxCheckSetting, 0) == 0) { |
| isEnabled = false; |
| break; |
| } |
| } |
| ((SwitchPreference) mPreference).setChecked(isEnabled); |
| } |
| |
| @Override |
| protected void onDeveloperOptionsSwitchDisabled() { |
| super.onDeveloperOptionsSwitchDisabled(); |
| writeSetting(false); |
| ((SwitchPreference) mPreference).setChecked(false); |
| } |
| } |