1// Copyright (C) 2023 The Android Open Source Project 2// 3// Licensed under the Apache License, Version 2.0 (the "License"); 4// you may not use this file except in compliance with the License. 5// You may obtain a copy of the License at 6// 7// http://www.apache.org/licenses/LICENSE-2.0 8// 9// Unless required by applicable law or agreed to in writing, software 10// distributed under the License is distributed on an "AS IS" BASIS, 11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12// See the License for the specific language governing permissions and 13// limitations under the License. 14 15import {Trace} from '../../public/trace'; 16import {PerfettoPlugin} from '../../public/plugin'; 17import {CriticalUserInteractionTrack} from './critical_user_interaction_track'; 18import {TrackNode} from '../../public/workspace'; 19 20export default class implements PerfettoPlugin { 21 static readonly id = 'org.chromium.CriticalUserInteraction'; 22 async onTraceLoad(ctx: Trace): Promise<void> { 23 ctx.commands.registerCommand({ 24 id: 'perfetto.CriticalUserInteraction.AddInteractionTrack', 25 name: 'Add track: Chrome interactions', 26 callback: () => { 27 const track = new TrackNode({ 28 uri: CriticalUserInteractionTrack.kind, 29 title: 'Chrome Interactions', 30 }); 31 ctx.workspace.addChildInOrder(track); 32 track.pin(); 33 }, 34 }); 35 36 ctx.tracks.registerTrack({ 37 uri: CriticalUserInteractionTrack.kind, 38 tags: { 39 kind: CriticalUserInteractionTrack.kind, 40 }, 41 title: 'Chrome Interactions', 42 track: new CriticalUserInteractionTrack( 43 ctx, 44 CriticalUserInteractionTrack.kind, 45 ), 46 }); 47 } 48} 49