be2ea9eb39
To improve security.
Fix: 238391432
Test: manual
Flash ROM and check 2-pane bebavior
Change-Id: If96c645319d9df45930644fd438cf479462685b0
94 lines
3.2 KiB
Java
94 lines
3.2 KiB
Java
/*
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* Copyright (C) 2021 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;
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import android.app.Application;
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import android.database.ContentObserver;
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import android.net.Uri;
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import android.provider.Settings;
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import android.util.FeatureFlagUtils;
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import androidx.window.embedding.SplitController;
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import com.android.settings.activityembedding.ActivityEmbeddingRulesController;
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import com.android.settings.homepage.SettingsHomepageActivity;
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import com.android.settingslib.applications.AppIconCacheManager;
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import com.google.android.setupcompat.util.WizardManagerHelper;
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import java.lang.ref.WeakReference;
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/** Settings application which sets up activity embedding rules for the large screen device. */
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public class SettingsApplication extends Application {
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private WeakReference<SettingsHomepageActivity> mHomeActivity = new WeakReference<>(null);
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@Override
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public void onCreate() {
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super.onCreate();
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if (FeatureFlagUtils.isEnabled(this, FeatureFlagUtils.SETTINGS_SUPPORT_LARGE_SCREEN)
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&& SplitController.getInstance().isSplitSupported()) {
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if (WizardManagerHelper.isUserSetupComplete(this)) {
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new ActivityEmbeddingRulesController(this).initRules();
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} else {
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new DeviceProvisionedObserver().registerContentObserver();
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}
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}
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}
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public void setHomeActivity(SettingsHomepageActivity homeActivity) {
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mHomeActivity = new WeakReference<>(homeActivity);
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}
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public SettingsHomepageActivity getHomeActivity() {
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return mHomeActivity.get();
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}
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@Override
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public void onLowMemory() {
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super.onLowMemory();
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AppIconCacheManager.getInstance().release();
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}
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private class DeviceProvisionedObserver extends ContentObserver {
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private final Uri mDeviceProvisionedUri = Settings.Secure.getUriFor(
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Settings.Secure.USER_SETUP_COMPLETE);
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DeviceProvisionedObserver() {
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super(null /* handler */);
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}
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@Override
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public void onChange(boolean selfChange, Uri uri, int flags) {
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if (!mDeviceProvisionedUri.equals(uri)) {
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return;
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}
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SettingsApplication.this.getContentResolver().unregisterContentObserver(this);
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new ActivityEmbeddingRulesController(SettingsApplication.this).initRules();
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}
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public void registerContentObserver() {
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SettingsApplication.this.getContentResolver().registerContentObserver(
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mDeviceProvisionedUri,
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false /* notifyForDescendants */,
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this);
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}
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}
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}
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