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.development; 18 19 import android.content.Context; 20 import android.provider.Settings; 21 22 import androidx.annotation.VisibleForTesting; 23 import androidx.preference.Preference; 24 import androidx.preference.SwitchPreference; 25 26 import com.android.settings.core.PreferenceControllerMixin; 27 import com.android.settingslib.development.DeveloperOptionsPreferenceController; 28 29 public class DisableAutomaticUpdatesPreferenceController extends 30 DeveloperOptionsPreferenceController implements 31 Preference.OnPreferenceChangeListener, PreferenceControllerMixin { 32 33 private static final String OTA_DISABLE_AUTOMATIC_UPDATE_KEY = "ota_disable_automatic_update"; 34 35 // We use the "disabled status" in code, but show the opposite text 36 // "Automatic system updates" on screen. So a value 0 indicates the 37 // automatic update is enabled. 38 @VisibleForTesting 39 final static int DISABLE_UPDATES_SETTING = 1; 40 @VisibleForTesting 41 final static int ENABLE_UPDATES_SETTING = 0; 42 DisableAutomaticUpdatesPreferenceController(Context context)43 public DisableAutomaticUpdatesPreferenceController(Context context) { 44 super(context); 45 } 46 47 @Override getPreferenceKey()48 public String getPreferenceKey() { 49 return OTA_DISABLE_AUTOMATIC_UPDATE_KEY; 50 } 51 52 @Override onPreferenceChange(Preference preference, Object newValue)53 public boolean onPreferenceChange(Preference preference, Object newValue) { 54 final boolean updatesEnabled = (Boolean) newValue; 55 Settings.Global.putInt(mContext.getContentResolver(), 56 Settings.Global.OTA_DISABLE_AUTOMATIC_UPDATE, 57 updatesEnabled ? ENABLE_UPDATES_SETTING : DISABLE_UPDATES_SETTING); 58 return true; 59 } 60 61 @Override updateState(Preference preference)62 public void updateState(Preference preference) { 63 final int updatesEnabled = Settings.Global.getInt(mContext.getContentResolver(), 64 Settings.Global.OTA_DISABLE_AUTOMATIC_UPDATE, 0 /* default */); 65 66 ((SwitchPreference) mPreference).setChecked(updatesEnabled != DISABLE_UPDATES_SETTING); 67 } 68 69 @Override onDeveloperOptionsSwitchDisabled()70 protected void onDeveloperOptionsSwitchDisabled() { 71 super.onDeveloperOptionsSwitchDisabled(); 72 Settings.Global.putInt(mContext.getContentResolver(), 73 Settings.Global.OTA_DISABLE_AUTOMATIC_UPDATE, DISABLE_UPDATES_SETTING); 74 ((SwitchPreference) mPreference).setChecked(false); 75 } 76 } 77