1 /* 2 * Copyright (C) 2023 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.screenshot 18 19 import android.content.pm.PackageManager 20 import android.view.IWindowManager 21 import android.view.ViewGroup 22 import android.widget.TextView 23 import com.android.systemui.R 24 import javax.inject.Inject 25 26 class ScreenshotDetectionController 27 @Inject 28 constructor( 29 private val windowManager: IWindowManager, 30 private val packageManager: PackageManager, 31 ) { 32 /** 33 * Notify potentially listening apps of the screenshot. Return a list of the names of the apps 34 * notified. 35 */ maybeNotifyOfScreenshotnull36 fun maybeNotifyOfScreenshot(data: ScreenshotData): List<CharSequence> { 37 // TODO: actually ask the window manager once API is available. 38 return listOf() 39 } 40 populateViewnull41 fun populateView(view: ViewGroup, appNames: List<CharSequence>) { 42 assert(appNames.isNotEmpty()) 43 44 val textView: TextView = view.requireViewById(R.id.screenshot_detection_notice_text) 45 if (appNames.size == 1) { 46 textView.text = 47 view.resources.getString(R.string.screenshot_detected_template, appNames[0]) 48 } else { 49 textView.text = 50 view.resources.getString( 51 R.string.screenshot_detected_multiple_template, 52 appNames[0] 53 ) 54 } 55 } 56 } 57