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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
import {
AboutNewTabComponentRegistry,
BaseAboutNewTabComponentRegistrant,
} from "moz-src:///browser/components/newtab/AboutNewTabComponents.sys.mjs";
import { UrlbarPrefs } from "moz-src:///browser/components/urlbar/UrlbarPrefs.sys.mjs";
const FEATURE_GATE_PREF = "newtab.featureGate";
/**
* A registrant that adds `<moz-urlbar>` to about:newtab / about:home while
* `browser.urlbar.newtab.featureGate` is enabled. It supersedes the handoff
* search bar, which stands down for the same pref.
*/
export class UrlbarNewTabComponentRegistrant extends BaseAboutNewTabComponentRegistrant {
constructor() {
super();
// Held weakly, so this instance must outlive the registration -- New Tab's
// component registry keeps it alive.
UrlbarPrefs.addObserver(this);
}
destroy() {
UrlbarPrefs.removeObserver(this);
}
onPrefChanged(pref) {
if (pref == FEATURE_GATE_PREF) {
this.updated();
}
}
getComponents() {
if (!UrlbarPrefs.get(FEATURE_GATE_PREF)) {
return [];
}
return [
{
type: AboutNewTabComponentRegistry.TYPES.SEARCH,
l10nURLs: [
"browser/browser.ftl",
"browser/search.ftl",
"preview/enUS-searchFeatures.ftl",
],
componentURL: "chrome://browser/content/urlbar/UrlbarInput.mjs",
tagName: "moz-urlbar",
attributes: {
class: "urlbar",
pageproxystate: "invalid",
popover: "manual",
"in-page": "",
"sap-name": "newtab_searchbar",
"unifiedsearchbutton-available": "",
},
},
];
}
}