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/*
* 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 android.support.annotation.VisibleForTesting;
import android.support.v14.preference.SwitchPreference;
import android.support.v7.preference.Preference;
import android.support.v7.preference.PreferenceScreen;
public class DisableAutomaticUpdatesPreferenceController extends
DeveloperOptionsPreferenceController implements
Preference.OnPreferenceChangeListener {
private static final String OTA_DISABLE_AUTOMATIC_UPDATE_KEY = "ota_disable_automatic_update";
private SwitchPreference mPreference;
// We use the "disabled status" in code, but show the opposite text
// "Automatic system updates" on screen. So a value 0 indicates the
// automatic update is enabled.
@VisibleForTesting
final static int DISABLE_UPDATES_SETTING = 1;
@VisibleForTesting
final static int ENABLE_UPDATES_SETTING = 0;
public DisableAutomaticUpdatesPreferenceController(Context context) {
super(context);
}
@Override
public boolean isAvailable() {
return true;
}
@Override
public String getPreferenceKey() {
return OTA_DISABLE_AUTOMATIC_UPDATE_KEY;
}
@Override
public void displayPreference(PreferenceScreen screen) {
super.displayPreference(screen);
mPreference = (SwitchPreference) screen.findPreference(getPreferenceKey());
}
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
final boolean updatesEnabled = (Boolean) newValue;
Settings.Global.putInt(mContext.getContentResolver(),
Settings.Global.OTA_DISABLE_AUTOMATIC_UPDATE,
updatesEnabled ? ENABLE_UPDATES_SETTING : DISABLE_UPDATES_SETTING);
return true;
}
@Override
public void updateState(Preference preference) {
final int updatesEnabled = Settings.Global.getInt(mContext.getContentResolver(),
Settings.Global.OTA_DISABLE_AUTOMATIC_UPDATE, 0 /* default */);
mPreference.setChecked(updatesEnabled != DISABLE_UPDATES_SETTING);
}
@Override
protected void onDeveloperOptionsSwitchEnabled() {
mPreference.setEnabled(true);
}
@Override
protected void onDeveloperOptionsSwitchDisabled() {
Settings.Global.putInt(mContext.getContentResolver(),
Settings.Global.OTA_DISABLE_AUTOMATIC_UPDATE, DISABLE_UPDATES_SETTING);
mPreference.setChecked(false);
mPreference.setEnabled(false);
}
}
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