1 /*
2  * Copyright (C) 2024 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 /** Processes a screenshot request sent from [ScreenshotHelper]. */
interfacenull20 fun interface ScreenshotRequestProcessor {
21     /**
22      * Inspects the incoming ScreenshotData, potentially modifying it based upon policy.
23      *
24      * @param original the screenshot to process
25      * @return a potentially modified screenshot data
26      */
27     suspend fun process(original: ScreenshotData): ScreenshotData
28 }
29 
30 /** Exception thrown by [RequestProcessor] if something goes wrong. */
31 class RequestProcessorException(message: String) : IllegalStateException(message)
32