1 /* 2 * Copyright (C) 2025 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.systemui.statusbar.notification.promoted.domain.interactor 18 19 import com.android.systemui.dagger.SysUISingleton 20 import javax.inject.Inject 21 22 /** A class which can receive both a demotion signal and a single handler of that signal */ 23 @SysUISingleton 24 class PackageDemotionInteractor @Inject constructor() { 25 private var demotionSignalHandler: ((packageName: String, uid: Int) -> Unit)? = null 26 27 /** 28 * called after sending a the demotion signal to 29 * [android.app.INotificationManager.setCanBePromoted] 30 */ onPackageDemotednull31 fun onPackageDemoted(packageName: String, uid: Int) { 32 demotionSignalHandler?.invoke(packageName, uid) 33 } 34 35 /** sets the [handler] that will be called when [onPackageDemoted] is called. */ setOnPackageDemotionHandlernull36 fun setOnPackageDemotionHandler(handler: (packageName: String, uid: Int) -> Unit) { 37 demotionSignalHandler = handler 38 } 39 } 40