4fbf04cd10
- default implementation has been added in the super class to handle enabling/disabling the preference when the master developer options switch it turned on/off. Removing all subclass that originally implemented the methods that only contains the default behavior. Bug: 73955632 Test: make RunSettingsRoboTests Change-Id: I13c372c2ab498a5786b40cdc1ad3b5f3424abb5a
93 lines
3.1 KiB
Java
93 lines
3.1 KiB
Java
/*
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* Copyright (C) 2017 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.app.ActivityManager;
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import android.app.IActivityManager;
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import android.content.Context;
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import android.os.RemoteException;
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import android.provider.Settings;
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import android.support.annotation.VisibleForTesting;
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import android.support.v14.preference.SwitchPreference;
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import android.support.v7.preference.Preference;
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import android.support.v7.preference.PreferenceScreen;
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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 KeepActivitiesPreferenceController extends DeveloperOptionsPreferenceController
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implements Preference.OnPreferenceChangeListener, PreferenceControllerMixin {
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private static final String IMMEDIATELY_DESTROY_ACTIVITIES_KEY =
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"immediately_destroy_activities";
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@VisibleForTesting
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static final int SETTING_VALUE_OFF = 0;
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private IActivityManager mActivityManager;
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public KeepActivitiesPreferenceController(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 IMMEDIATELY_DESTROY_ACTIVITIES_KEY;
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}
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@Override
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public void displayPreference(PreferenceScreen screen) {
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super.displayPreference(screen);
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mActivityManager = getActivityManager();
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}
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@Override
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public boolean onPreferenceChange(Preference preference, Object newValue) {
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final boolean isEnabled = (Boolean) newValue;
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writeImmediatelyDestroyActivitiesOptions(isEnabled);
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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.ALWAYS_FINISH_ACTIVITIES, SETTING_VALUE_OFF);
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((SwitchPreference) mPreference).setChecked(mode != SETTING_VALUE_OFF);
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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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writeImmediatelyDestroyActivitiesOptions(false);
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((SwitchPreference) mPreference).setChecked(false);
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}
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private void writeImmediatelyDestroyActivitiesOptions(boolean isEnabled) {
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try {
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mActivityManager.setAlwaysFinish(isEnabled);
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} catch (RemoteException ex) {
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// intentional no-op
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}
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}
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@VisibleForTesting
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IActivityManager getActivityManager() {
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return ActivityManager.getService();
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}
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}
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