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// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import {PolymerElement} from 'chrome://resources/polymer/v3_0/polymer/polymer_bundled.min.js';
import {getTemplate} from './app_service_internals.html.js';
import type {AppCapabilityInfo, AppInfo, PreferredAppInfo, PromiseAppInfo} from './app_service_internals.mojom-webui.js';
import {AppServiceInternalsPageHandler} from './app_service_internals.mojom-webui.js';
export class AppServiceInternalsElement extends PolymerElement {
static get is() {
return 'app-service-internals';
}
static get template() {
return getTemplate();
}
static get properties() {
return {
appList_: {
type: Array,
value: () => [],
},
preferredAppList_: {
type: Array,
value: () => [],
},
promiseAppList_: {
type: Array,
value: () => [],
},
appCapabilityList_: {
type: Array,
value: () => [],
},
};
}
/** List containing debug information for all installed apps. */
declare private appList_: AppInfo[];
private hashChangeListener_ = () => this.onHashChanged_();
/** List containing preferred app debug information for installed apps. */
declare private preferredAppList_: PreferredAppInfo[];
/** List containing debug information for all promise apps. */
declare private promiseAppList_: PromiseAppInfo[];
/** List containing app capability access information. */
declare private appCapabilityList_: AppCapabilityInfo[];
override ready() {
super.ready();
(async () => {
const remote = AppServiceInternalsPageHandler.getRemote();
const {debugInfo} = await remote.getDebugInfo();
if (debugInfo) {
this.appList_ = debugInfo.appList;
this.preferredAppList_ = debugInfo.preferredAppList;
this.promiseAppList_ = debugInfo.promiseAppList;
this.appCapabilityList_ = debugInfo.appCapabilityList;
}
window.addEventListener('hashchange', this.hashChangeListener_);
// setTimeout ensures that we only apply the hash change after all the
// page content has rendered.
setTimeout(() => this.onHashChanged_(), 0);
})();
}
override disconnectedCallback() {
window.removeEventListener('hashchange', this.hashChangeListener_);
}
/**
* Manually responds to URL hash changes, since the regular browser handling
* doesn't work in the Shadow DOM.
*/
private onHashChanged_() {
if (!location.hash || !this.shadowRoot) {
window.scrollTo(0, 0);
return;
}
const selected = this.shadowRoot.querySelector(location.hash);
if (!selected) {
return;
}
selected.scrollIntoView();
}
private save_() {
const fileParts: string[] = [];
fileParts.push('App List\n');
fileParts.push('========\n\n');
for (const app of this.appList_) {
fileParts.push(app.name + '\n');
fileParts.push('-----\n');
fileParts.push(app.debugInfo + '\n');
}
fileParts.push('Preferred Apps\n');
fileParts.push('==============\n\n');
for (const preferredApp of this.preferredAppList_) {
fileParts.push(preferredApp.name + ' (' + preferredApp.id + ')\n');
fileParts.push('-----\n');
fileParts.push(preferredApp.preferredFilters + '\n');
}
fileParts.push('App Capabilities\n');
fileParts.push('================\n\n');
for (const appCapability of this.appCapabilityList_) {
fileParts.push(appCapability.name + '\n');
fileParts.push('-----\n');
fileParts.push(appCapability.debugInfo + '\n');
}
fileParts.push('Promise App List\n');
fileParts.push('================\n\n');
for (const promiseApp of this.promiseAppList_) {
fileParts.push(promiseApp.packageId + '\n');
fileParts.push('-----\n');
fileParts.push(promiseApp.debugInfo + '\n');
}
const file = new Blob(fileParts);
const a = document.createElement('a');
a.href = URL.createObjectURL(file);
a.download = 'app-service-internals.txt';
a.click();
URL.revokeObjectURL(a.href);
}
}
customElements.define(
AppServiceInternalsElement.is, AppServiceInternalsElement);
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