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 17import {WinscopeEvent} from 'messaging/winscope_event'; 18import { 19 EmitEvent, 20 WinscopeEventEmitter, 21} from 'messaging/winscope_event_emitter'; 22import {WinscopeEventListener} from 'messaging/winscope_event_listener'; 23import {Trace} from 'trace/trace'; 24 25export enum ViewType { 26 TRACE_TAB, 27 OVERLAY, 28 GLOBAL_SEARCH, 29} 30 31export class View { 32 constructor( 33 public type: ViewType, 34 public traces: Array<Trace<object>>, 35 public htmlElement: HTMLElement, 36 public title: string, 37 ) {} 38} 39 40export interface Viewer extends WinscopeEventListener, WinscopeEventEmitter { 41 onWinscopeEvent(event: WinscopeEvent): Promise<void>; 42 setEmitEvent(callback: EmitEvent): void; 43 getViews(): View[]; 44 getTraces(): Array<Trace<object>>; 45} 46