зеркало из https://github.com/mozilla/gecko-dev.git
64 строки
1.6 KiB
JavaScript
64 строки
1.6 KiB
JavaScript
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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const { XPCOMUtils } = ChromeUtils.import(
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"resource://gre/modules/XPCOMUtils.jsm"
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);
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XPCOMUtils.defineLazyScriptGetter(
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this,
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"PrintUtils",
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"chrome://global/content/printUtils.js"
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);
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// This is an implementation of nsIBrowserDOMWindow that handles only opening
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// print browsers, because the "open a new window fallback" is just too slow
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// in some cases and causes timeouts.
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function BrowserDOMWindow() {}
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BrowserDOMWindow.prototype = {
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QueryInterface: ChromeUtils.generateQI(["nsIBrowserDOMWindow"]),
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_maybeOpen(aOpenWindowInfo, aWhere) {
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if (aWhere == Ci.nsIBrowserDOMWindow.OPEN_PRINT_BROWSER) {
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return PrintUtils.handleStaticCloneCreatedForPrint(aOpenWindowInfo);
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}
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return null;
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},
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createContentWindow(
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aURI,
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aOpenWindowInfo,
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aWhere,
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aFlags,
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aTriggeringPrincipal,
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aCsp
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) {
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return this._maybeOpen(aOpenWindowInfo, aWhere)?.browsingContext;
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},
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openURI(aURI, aOpenWindowInfo, aWhere, aFlags, aTriggeringPrincipal, aCsp) {
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return this._maybeOpen(aOpenWindowInfo, aWhere)?.browsingContext;
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},
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createContentWindowInFrame(aURI, aParams, aWhere, aFlags, aName) {
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return this._maybeOpen(aParams.openWindowInfo, aWhere);
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},
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openURIInFrame(aURI, aParams, aWhere, aFlags, aName) {
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return this._maybeOpen(aParams.openWindowInfo, aWhere);
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},
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canClose() {
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return true;
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},
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get tabCount() {
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return 1;
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},
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};
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window.browserDOMWindow = new BrowserDOMWindow();
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