1 /* 2 * Copyright (C) 2022 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.server.wm; 18 19 import android.annotation.NonNull; 20 import android.annotation.Nullable; 21 import android.annotation.SystemApi; 22 import android.car.builtin.annotation.PlatformVersion; 23 import android.graphics.Rect; 24 import android.view.Display; 25 26 import com.android.annotation.AddedIn; 27 28 import java.util.List; 29 30 /** 31 * Interface implemented by {@code CarLaunchParamsModifier} and used by 32 * {@code CarLaunchParamsModifierUpdatable}. 33 * 34 * Because {@code CarLaunchParamsModifierUpdatable} calls {@code CarLaunchParamsModifierInterface} 35 * with {@code mLock} acquired, {@code CarLaunchParamsModifierInterface} shouldn't call 36 * {@code CarLaunchParamsModifierUpdatable} again during its execution. 37 * @hide 38 */ 39 @SystemApi(client = SystemApi.Client.MODULE_LIBRARIES) 40 public interface CarLaunchParamsModifierInterface { 41 /** 42 * Returns {@link TaskDisplayAreaWrapper} of the given {@code featureId} in the given 43 * {@code displayId}. 44 */ 45 @AddedIn(PlatformVersion.TIRAMISU_0) findTaskDisplayArea(int displayId, int featureId)46 @Nullable TaskDisplayAreaWrapper findTaskDisplayArea(int displayId, int featureId); 47 48 /** 49 * Returns the default {@link TaskDisplayAreaWrapper} of the given {@code displayId}. 50 */ 51 @AddedIn(PlatformVersion.TIRAMISU_0) getDefaultTaskDisplayAreaOnDisplay(int displayId)52 @Nullable TaskDisplayAreaWrapper getDefaultTaskDisplayAreaOnDisplay(int displayId); 53 54 /** 55 * Returns the list of fallback {@link TaskDisplayAreaWrapper} from the source of the request. 56 */ 57 @AddedIn(PlatformVersion.TIRAMISU_0) getFallbackDisplayAreasForActivity( @onNull ActivityRecordWrapper activityRecord, @Nullable RequestWrapper request)58 @NonNull List<TaskDisplayAreaWrapper> getFallbackDisplayAreasForActivity( 59 @NonNull ActivityRecordWrapper activityRecord, @Nullable RequestWrapper request); 60 61 } 62