| /* |
| * Copyright (C) 2022 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.systemui.complication; |
| |
| import android.database.ContentObserver; |
| import android.os.UserHandle; |
| import android.provider.Settings; |
| |
| import com.android.settingslib.dream.DreamBackend; |
| import com.android.systemui.dagger.SysUISingleton; |
| import com.android.systemui.dagger.qualifiers.Main; |
| import com.android.systemui.dagger.qualifiers.SystemUser; |
| import com.android.systemui.dreams.DreamOverlayStateController; |
| import com.android.systemui.shared.condition.Monitor; |
| import com.android.systemui.util.condition.ConditionalCoreStartable; |
| import com.android.systemui.util.settings.SecureSettings; |
| |
| import java.util.concurrent.Executor; |
| |
| import javax.inject.Inject; |
| |
| /** |
| * {@link ComplicationTypesUpdater} observes the state of available complication types set by the |
| * user, and pushes updates to {@link DreamOverlayStateController}. |
| */ |
| @SysUISingleton |
| public class ComplicationTypesUpdater extends ConditionalCoreStartable { |
| private final DreamBackend mDreamBackend; |
| private final Executor mExecutor; |
| private final SecureSettings mSecureSettings; |
| |
| private final DreamOverlayStateController mDreamOverlayStateController; |
| |
| @Inject |
| ComplicationTypesUpdater( |
| DreamBackend dreamBackend, |
| @Main Executor executor, |
| SecureSettings secureSettings, |
| DreamOverlayStateController dreamOverlayStateController, |
| @SystemUser Monitor monitor) { |
| super(monitor); |
| mDreamBackend = dreamBackend; |
| mExecutor = executor; |
| mSecureSettings = secureSettings; |
| mDreamOverlayStateController = dreamOverlayStateController; |
| } |
| |
| @Override |
| public void onStart() { |
| final ContentObserver settingsObserver = new ContentObserver(null /*handler*/) { |
| @Override |
| public void onChange(boolean selfChange) { |
| mExecutor.execute(() -> mDreamOverlayStateController.setAvailableComplicationTypes( |
| getAvailableComplicationTypes())); |
| } |
| }; |
| |
| mSecureSettings.registerContentObserverForUser( |
| Settings.Secure.SCREENSAVER_COMPLICATIONS_ENABLED, |
| settingsObserver, |
| UserHandle.myUserId()); |
| mSecureSettings.registerContentObserverForUser( |
| Settings.Secure.SCREENSAVER_HOME_CONTROLS_ENABLED, |
| settingsObserver, |
| UserHandle.myUserId()); |
| settingsObserver.onChange(false); |
| } |
| |
| /** |
| * Returns complication types that are currently available by user setting. |
| */ |
| @Complication.ComplicationType |
| private int getAvailableComplicationTypes() { |
| return ComplicationUtils.convertComplicationTypes(mDreamBackend.getEnabledComplications()); |
| } |
| } |