blob: cf717284aeef707592ca5e0e95be63a128dfec2a [file] [log] [blame]
// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
/**
* @fileoverview Settings that affect how Chrome interacts with the underlying
* operating system (i.e. network, background processes, hardware).
*/
import 'chrome://resources/cr_elements/cr_button/cr_button.m.js';
import 'chrome://resources/cr_elements/cr_icon_button/cr_icon_button.m.js';
import 'chrome://resources/cr_elements/policy/cr_policy_pref_indicator.m.js';
import 'chrome://resources/polymer/v3_0/iron-flex-layout/iron-flex-layout-classes.js';
import '../controls/extension_controlled_indicator.js';
import '../controls/settings_toggle_button.js';
import '../prefs/prefs.js';
import '../settings_shared_css.js';
import {html, PolymerElement} from 'chrome://resources/polymer/v3_0/polymer/polymer_bundled.min.js';
import {LifetimeBrowserProxyImpl} from '../lifetime_browser_proxy.js';
import {SystemPageBrowserProxyImpl} from './system_page_browser_proxy.js';
/** @polymer */
class SettingsSystemPageElement extends PolymerElement {
static get is() {
return 'settings-system-page';
}
static get template() {
return html`{__html_template__}`;
}
static get properties() {
return {
prefs: {
type: Object,
notify: true,
},
isProxyEnforcedByPolicy_: Boolean,
isProxyDefault_: Boolean,
};
}
static get observers() {
return [
'observeProxyPrefChanged_(prefs.proxy.*)',
];
}
prefs: {proxy: chrome.settingsPrivate.PrefObject};
private isProxyEnforcedByPolicy_: boolean;
private isProxyDefault_: boolean;
private observeProxyPrefChanged_() {
const pref = this.prefs.proxy;
// TODO(dbeam): do types of policy other than USER apply on ChromeOS?
this.isProxyEnforcedByPolicy_ =
pref.enforcement === chrome.settingsPrivate.Enforcement.ENFORCED &&
pref.controlledBy === chrome.settingsPrivate.ControlledBy.USER_POLICY;
this.isProxyDefault_ = !this.isProxyEnforcedByPolicy_ && !pref.extensionId;
}
private onExtensionDisable_() {
// TODO(dbeam): this is a pretty huge bummer. It means there are things
// (inputs) that our prefs system is not observing. And that changes from
// other sources (i.e. disabling/enabling an extension from
// chrome://extensions or from the omnibox directly) will not update
// |this.prefs.proxy| directly (nor the UI). We should fix this eventually.
this.dispatchEvent(new CustomEvent(
'refresh-pref', {bubbles: true, composed: true, detail: 'proxy'}));
}
private onProxyTap_() {
if (this.isProxyDefault_) {
SystemPageBrowserProxyImpl.getInstance().showProxySettings();
}
}
private onRestartTap_(e: Event) {
// Prevent event from bubbling up to the toggle button.
e.stopPropagation();
// TODO(dbeam): we should prompt before restarting the browser.
LifetimeBrowserProxyImpl.getInstance().restart();
}
/**
* @param enabled Whether hardware acceleration is currently enabled.
*/
private shouldShowRestart_(enabled: boolean): boolean {
const proxy = SystemPageBrowserProxyImpl.getInstance();
return enabled !== proxy.wasHardwareAccelerationEnabledAtStartup();
}
}
customElements.define(SettingsSystemPageElement.is, SettingsSystemPageElement);