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 {Store} from 'common/store'; 18import {WinscopeEvent} from 'messaging/winscope_event'; 19import {Trace} from 'trace/trace'; 20import {Traces} from 'trace/traces'; 21import {TRACE_INFO} from 'trace/trace_info'; 22import {HierarchyTreeNode} from 'trace/tree_node/hierarchy_tree_node'; 23import {AbstractPresenterInputMethod} from 'viewers/common/abstract_presenter_input_method'; 24import {ImeUiData} from 'viewers/common/ime_ui_data'; 25import {ViewerEvents} from 'viewers/common/viewer_events'; 26import {View, Viewer, ViewType} from 'viewers/viewer'; 27 28export abstract class AbstractViewerInputMethod implements Viewer { 29 private readonly trace: Trace<HierarchyTreeNode>; 30 protected readonly htmlElement: HTMLElement; 31 protected readonly presenter: AbstractPresenterInputMethod; 32 protected readonly view: View; 33 34 protected imeUiCallback = (uiData: ImeUiData) => { 35 (this.htmlElement as any).inputData = uiData; 36 }; 37 38 constructor(trace: Trace<HierarchyTreeNode>, traces: Traces, storage: Store) { 39 this.trace = trace; 40 this.htmlElement = document.createElement('viewer-input-method'); 41 this.presenter = this.initializePresenter(trace, traces, storage); 42 this.addViewerEventListeners(); 43 this.view = new View( 44 ViewType.TRACE_TAB, 45 this.getTraces(), 46 this.htmlElement, 47 TRACE_INFO[trace.type].name, 48 ); 49 } 50 51 async onWinscopeEvent(event: WinscopeEvent) { 52 await this.presenter.onAppEvent(event); 53 } 54 55 setEmitEvent() { 56 // do nothing 57 } 58 59 getViews(): View[] { 60 return [this.view]; 61 } 62 63 getTraces(): Array<Trace<HierarchyTreeNode>> { 64 return [this.trace]; 65 } 66 67 protected addViewerEventListeners() { 68 this.presenter.addEventListeners(this.htmlElement); 69 this.htmlElement.addEventListener( 70 ViewerEvents.AdditionalPropertySelected, 71 async (event) => 72 await this.presenter.onAdditionalPropertySelected( 73 (event as CustomEvent).detail.selectedItem, 74 ), 75 ); 76 } 77 78 protected abstract initializePresenter( 79 trace: Trace<HierarchyTreeNode>, 80 traces: Traces, 81 storage: Store, 82 ): AbstractPresenterInputMethod; 83} 84