| /* |
| * Copyright (C) 2017 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.Context; |
| import android.provider.Settings; |
| |
| import androidx.annotation.VisibleForTesting; |
| import androidx.preference.Preference; |
| import androidx.preference.SwitchPreference; |
| |
| import com.android.settings.core.PreferenceControllerMixin; |
| import com.android.settingslib.development.DeveloperOptionsPreferenceController; |
| |
| public class MobileDataAlwaysOnPreferenceController extends |
| DeveloperOptionsPreferenceController implements Preference.OnPreferenceChangeListener, |
| PreferenceControllerMixin { |
| |
| private static final String MOBILE_DATA_ALWAYS_ON = "mobile_data_always_on"; |
| |
| @VisibleForTesting |
| static final int SETTING_VALUE_ON = 1; |
| @VisibleForTesting |
| static final int SETTING_VALUE_OFF = 0; |
| |
| public MobileDataAlwaysOnPreferenceController(Context context) { |
| super(context); |
| } |
| |
| @Override |
| public String getPreferenceKey() { |
| return MOBILE_DATA_ALWAYS_ON; |
| } |
| |
| @Override |
| public boolean onPreferenceChange(Preference preference, Object newValue) { |
| final boolean isEnabled = (Boolean) newValue; |
| Settings.Global.putInt(mContext.getContentResolver(), Settings.Global.MOBILE_DATA_ALWAYS_ON, |
| isEnabled ? SETTING_VALUE_ON : SETTING_VALUE_OFF); |
| return true; |
| } |
| |
| @Override |
| public void updateState(Preference preference) { |
| final int mobileDataAlwaysOnMode = Settings.Global.getInt(mContext.getContentResolver(), |
| Settings.Global.MOBILE_DATA_ALWAYS_ON, SETTING_VALUE_ON); |
| |
| ((SwitchPreference) mPreference).setChecked(mobileDataAlwaysOnMode != SETTING_VALUE_OFF); |
| } |
| |
| @Override |
| protected void onDeveloperOptionsSwitchDisabled() { |
| super.onDeveloperOptionsSwitchDisabled(); |
| Settings.Global.putInt(mContext.getContentResolver(), Settings.Global.MOBILE_DATA_ALWAYS_ON, |
| SETTING_VALUE_OFF); |
| ((SwitchPreference) mPreference).setChecked(false); |
| } |
| } |