35 lines
1.2 KiB
JavaScript
35 lines
1.2 KiB
JavaScript
/* Any copyright is dedicated to the Public Domain.
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* http://creativecommons.org/publicdomain/zero/1.0/ */
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"use strict";
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const XUL_NS = "http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul";
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function whenBrowserLoaded(browser, callback) {
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browser.addEventListener("load", function onLoad(event) {
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if (event.target == browser.contentDocument) {
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browser.removeEventListener("load", onLoad, true);
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executeSoon(callback);
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}
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}, true);
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}
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function waitForOnBeforeUnloadDialog(browser, callback) {
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browser.addEventListener("DOMWillOpenModalDialog", function onModalDialog(event) {
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if (Cu.isCrossProcessWrapper(event.target)) {
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// This event fires in both the content and chrome processes. We
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// want to ignore the one in the content process.
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return;
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}
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browser.removeEventListener("DOMWillOpenModalDialog", onModalDialog, true);
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SimpleTest.waitForCondition(() => Services.focus.activeWindow == browser.ownerGlobal, function() {
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let stack = browser.parentNode;
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let dialogs = stack.getElementsByTagNameNS(XUL_NS, "tabmodalprompt");
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let {button0, button1} = dialogs[0].ui;
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callback(button0, button1);
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}, "Waited too long for window with dialog to focus");
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}, true);
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}
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