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 */ 16import {Store} from 'common/store'; 17import {WinscopeEvent} from 'messaging/winscope_event'; 18import {EmitEvent} from 'messaging/winscope_event_emitter'; 19import {Trace} from 'trace/trace'; 20import {Traces} from 'trace/traces'; 21import {TRACE_INFO} from 'trace/trace_info'; 22import {TraceType} from 'trace/trace_type'; 23import {PropertyTreeNode} from 'trace/tree_node/property_tree_node'; 24import {View, Viewer, ViewType} from 'viewers/viewer'; 25import {Presenter} from './presenter'; 26import {UiData} from './ui_data'; 27 28export class ViewerTransitions implements Viewer { 29 static readonly DEPENDENCIES: TraceType[] = [TraceType.TRANSITION]; 30 31 private readonly trace: Trace<PropertyTreeNode>; 32 private readonly htmlElement: HTMLElement; 33 private readonly presenter: Presenter; 34 private readonly view: View; 35 36 constructor(trace: Trace<PropertyTreeNode>, traces: Traces, storage: Store) { 37 this.trace = trace; 38 this.htmlElement = document.createElement('viewer-transitions'); 39 const notifyViewCallback = (data: UiData) => { 40 (this.htmlElement as any).inputData = data; 41 }; 42 this.presenter = new Presenter(trace, traces, storage, notifyViewCallback); 43 this.presenter.addEventListeners(this.htmlElement); 44 45 this.view = new View( 46 ViewType.TRACE_TAB, 47 this.getTraces(), 48 this.htmlElement, 49 TRACE_INFO[TraceType.TRANSITION].name, 50 ); 51 } 52 53 async onWinscopeEvent(event: WinscopeEvent) { 54 await this.presenter.onAppEvent(event); 55 } 56 57 setEmitEvent(callback: EmitEvent) { 58 this.presenter.setEmitEvent(callback); 59 } 60 61 getViews(): View[] { 62 return [this.view]; 63 } 64 65 getTraces(): Array<Trace<PropertyTreeNode>> { 66 return [this.trace]; 67 } 68} 69