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content / browser / resources / webxr_internals / session_info_table.ts [blame]
// Copyright 2023 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import {CustomElement} from 'chrome://resources/js/custom_element.js';
import {getTemplate} from './session_info_table.html.js';
import * as TimeUtil from './time_util.js';
import type {SessionRejectedRecord, SessionRequestedRecord, SessionStartedRecord, SessionStoppedRecord} from './webxr_internals.mojom-webui.js';
import * as XRRuntimeUtil from './xr_runtime_util.js';
import * as XRSessionUtil from './xr_session_util.js';
const COLUMN_NAMES = [
'Trace ID',
'Session State',
'Attributes',
];
export class SessionInfoTableElement extends CustomElement {
private traceIdToTableCell: {[key: string]: HTMLTableCellElement} = {};
static override get template() {
return getTemplate();
}
constructor() {
super();
const table =
this.getRequiredElement<HTMLTableElement>('#session-info-table');
const headerRow = table.insertRow();
COLUMN_NAMES.forEach((columnName) => {
const headerCell = document.createElement('th');
headerCell.textContent = columnName;
headerRow.appendChild(headerCell);
});
}
addSessionRequestedRow(sessionRequestedRecord: SessionRequestedRecord) {
const {options, requestedTime} = sessionRequestedRecord;
const {traceId, mode, requiredFeatures, optionalFeatures, depthOptions} =
options;
const attributes = [
`Mode: ${XRSessionUtil.sessionModeToString(mode)}`,
`Required Features: ${
requiredFeatures.map(XRSessionUtil.sessionFeatureToString)
.join(', ')}`,
`Optional Features: ${
optionalFeatures.map(XRSessionUtil.sessionFeatureToString)
.join(', ')}`,
`Requested Time: ${TimeUtil.formatMojoTime(requestedTime)}`,
];
const depthUsagePreferences = depthOptions?.usagePreferences || [];
if (depthUsagePreferences.length) {
attributes.push(`Depth Usage Preferences: ${
depthUsagePreferences.map(XRSessionUtil.depthUsageToString)
.join(', ')}`);
}
const depthDataFormatPreferences =
depthOptions?.dataFormatPreferences || [];
if (depthDataFormatPreferences.length) {
attributes.push(`Depth Data Format Preferences: ${
depthDataFormatPreferences.map(XRSessionUtil.depthFormatToString)
.join(', ')}`);
}
this.addSessionRow(traceId.toString(), 'Requested', attributes);
}
addSessionRejectedRow(sessionRejectedRecord: SessionRejectedRecord) {
const {
traceId,
failureReason,
failureReasonDescription,
rejectedFeatures,
rejectedTime,
} = sessionRejectedRecord;
const rejectedFeaturesDescription = rejectedFeatures.length ?
` rejectedFeatures=${
rejectedFeatures.map(XRSessionUtil.sessionFeatureToString)
.join(', ')}` :
'';
const attributes = [
`Failure Reason: ${
XRSessionUtil.requestSessionErrorToString(failureReason)}`,
`Failure Reason Description: ${failureReasonDescription} ${
rejectedFeaturesDescription}`,
`Rejected Time: ${TimeUtil.formatMojoTime(rejectedTime)}`,
];
this.addSessionRow(traceId.toString(), 'Rejected', attributes);
}
addSessionStartedRow(sessionStartedRecord: SessionStartedRecord) {
const {traceId, deviceId, startedTime} = sessionStartedRecord;
const attributes = [
`Device Id: ${XRRuntimeUtil.deviceIdToString(deviceId)}`,
`Started Time: ${TimeUtil.formatMojoTime(startedTime)}`,
];
this.addSessionRow(traceId.toString(), 'Started', attributes);
}
addSessionStoppedRow(sessionStoppedRecord: SessionStoppedRecord) {
const {traceId, stoppedTime} = sessionStoppedRecord;
const attributes = [
`Stopped Time: ${TimeUtil.formatMojoTime(stoppedTime)}`,
];
this.addSessionRow(traceId.toString(), 'Stopped', attributes);
}
private createTableCell(textContent: string = ''): HTMLTableCellElement {
const cell = document.createElement('td');
cell.textContent = textContent;
return cell;
}
private createAttributesList(attributes: string[]): HTMLUListElement {
const ul = document.createElement('ul');
ul.style.padding = '0';
attributes.forEach((attribute) => {
const li = document.createElement('li');
li.textContent = attribute;
ul.appendChild(li);
});
return ul;
}
private updateTraceIdCell(traceId: string, newRow: HTMLTableRowElement) {
let traceIdCell = this.traceIdToTableCell[traceId];
if (traceIdCell === undefined) {
traceIdCell = this.createTableCell(traceId);
newRow.appendChild(traceIdCell);
traceIdCell.rowSpan = 1;
this.traceIdToTableCell[traceId] = traceIdCell;
} else {
traceIdCell.rowSpan++;
}
}
private addSessionRow(
traceId: string, sessionType: string, attributes: string[]) {
const table =
this.getRequiredElement<HTMLTableElement>('#session-info-table');
const newRow = table.insertRow();
this.updateTraceIdCell(traceId, newRow);
const sessionTypeCell = this.createTableCell(sessionType);
newRow.appendChild(sessionTypeCell);
const attributesCell = this.createTableCell();
const ul = this.createAttributesList(attributes);
attributesCell.appendChild(ul);
newRow.appendChild(attributesCell);
}
}
// Declare the custom element
declare global {
interface HTMLElementTagNameMap {
'session-info-table': SessionInfoTableElement;
}
}
customElements.define('session-info-table', SessionInfoTableElement);