303c31f492
Change the default for "Allow background activity starts" to off, matching the logic in the activity manager. Bug: 129955487 Bug: 129533810 Test: make RunSettingsRoboTests \ ROBOTEST_FILTER=AllowBackgroundActivityStartsPreferenceControllerTest Change-Id: If9eeae699f9c8b7913da4456a45286f816cc7463
92 lines
3.3 KiB
Java
92 lines
3.3 KiB
Java
/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.development;
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import android.content.Context;
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import android.provider.DeviceConfig;
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import android.provider.Settings;
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import androidx.preference.Preference;
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import androidx.preference.SwitchPreference;
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import com.android.internal.annotations.VisibleForTesting;
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import com.android.settings.core.PreferenceControllerMixin;
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import com.android.settingslib.development.DeveloperOptionsPreferenceController;
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public class AllowBackgroundActivityStartsPreferenceController
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extends DeveloperOptionsPreferenceController
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implements Preference.OnPreferenceChangeListener, PreferenceControllerMixin {
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private static final String BACKGROUND_ACTIVITY_STARTS_ENABLED_KEY
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= "allow_background_activity_starts";
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/** Key in DeviceConfig that stores the default for the preference (as a boolean). */
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@VisibleForTesting
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static final String KEY_DEFAULT_BACKGROUND_ACTIVITY_STARTS_ENABLED =
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"default_background_activity_starts_enabled";
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public AllowBackgroundActivityStartsPreferenceController(Context context) {
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super(context);
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}
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@Override
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public String getPreferenceKey() {
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return BACKGROUND_ACTIVITY_STARTS_ENABLED_KEY;
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}
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@Override
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public boolean onPreferenceChange(Preference preference, Object newValue) {
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writeSetting((boolean) newValue);
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return true;
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}
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@Override
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public void updateState(Preference preference) {
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final int mode = Settings.Global.getInt(mContext.getContentResolver(),
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Settings.Global.BACKGROUND_ACTIVITY_STARTS_ENABLED, -1);
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boolean isEnabled = mode < 0 ? isDefaultEnabled() : mode != 0;
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((SwitchPreference) mPreference).setChecked(isEnabled);
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}
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@Override
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protected void onDeveloperOptionsSwitchDisabled() {
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super.onDeveloperOptionsSwitchDisabled();
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clearSetting();
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updateState(mPreference);
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}
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private void writeSetting(boolean isEnabled) {
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Settings.Global.putInt(mContext.getContentResolver(),
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Settings.Global.BACKGROUND_ACTIVITY_STARTS_ENABLED, isEnabled ? 1 : 0);
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}
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private void clearSetting() {
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Settings.Global.putInt(mContext.getContentResolver(),
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Settings.Global.BACKGROUND_ACTIVITY_STARTS_ENABLED, -1);
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}
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private boolean isDefaultEnabled() {
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// The default in the absence of user preference is settable via DeviceConfig.
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// Note that the default default is disabled.
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return DeviceConfig.getBoolean(
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DeviceConfig.NAMESPACE_ACTIVITY_MANAGER,
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KEY_DEFAULT_BACKGROUND_ACTIVITY_STARTS_ENABLED,
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/*defaultValue*/ false);
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}
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}
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