netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect'); const Ci = Components.interfaces; ok(Ci != null, "Access Ci"); const Cc = Components.classes; ok(Cc != null, "Access Cc"); var didDialog; var timer; // keep in outer scope so it's not GC'd before firing function startCallbackTimer() { didDialog = false; // Delay before the callback twiddles the prompt. const dialogDelay = 10; // Use a timer to invoke a callback to twiddle the authentication dialog timer = Cc["@mozilla.org/timer;1"].createInstance(Ci.nsITimer); timer.init(observer, dialogDelay, Ci.nsITimer.TYPE_ONE_SHOT); } var observer = { QueryInterface : function (iid) { const interfaces = [Ci.nsIObserver, Ci.nsISupports, Ci.nsISupportsWeakReference]; if (!interfaces.some( function(v) { return iid.equals(v) } )) throw Components.results.NS_ERROR_NO_INTERFACE; return this; }, observe : function (subject, topic, data) { netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect'); var doc = getDialogDoc(); if (doc) handleDialog(doc); else startCallbackTimer(); // try again in a bit } }; function getDialogDoc() { // Find the which contains notifyWindow, by looking // through all the open windows and all the in each. var wm = Cc["@mozilla.org/appshell/window-mediator;1"]. getService(Ci.nsIWindowMediator); //var enumerator = wm.getEnumerator("navigator:browser"); var enumerator = wm.getXULWindowEnumerator(null); while (enumerator.hasMoreElements()) { var win = enumerator.getNext(); var windowDocShell = win.QueryInterface(Ci.nsIXULWindow).docShell; var containedDocShells = windowDocShell.getDocShellEnumerator( Ci.nsIDocShellTreeItem.typeChrome, Ci.nsIDocShell.ENUMERATE_FORWARDS); while (containedDocShells.hasMoreElements()) { // Get the corresponding document for this docshell var childDocShell = containedDocShells.getNext(); // We don't want it if it's not done loading. if (childDocShell.busyFlags != Ci.nsIDocShell.BUSY_FLAGS_NONE) continue; var childDoc = childDocShell.QueryInterface(Ci.nsIDocShell). contentViewer.DOMDocument; //ok(true, "Got window: " + childDoc.location.href); if (childDoc.location.href == "chrome://global/content/commonDialog.xul") return childDoc; } } return null; }