зеркало из https://github.com/mozilla/gecko-dev.git
80 строки
2.7 KiB
JavaScript
80 строки
2.7 KiB
JavaScript
/**
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* NOTE:
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* This file is currently only being used for tests which haven't been
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* fixed to work with e10s. Favor using the `prompt_common.js` file that
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* is in `toolkit/components/prompts/test/` instead.
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*/
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var Ci = SpecialPowers.Ci;
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ok(Ci != null, "Access Ci");
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var Cc = SpecialPowers.Cc;
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ok(Cc != null, "Access Cc");
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var didDialog;
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var timer; // keep in outer scope so it's not GC'd before firing
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function startCallbackTimer() {
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didDialog = false;
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// Delay before the callback twiddles the prompt.
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const dialogDelay = 10;
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// Use a timer to invoke a callback to twiddle the authentication dialog
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timer = Cc["@mozilla.org/timer;1"].createInstance(Ci.nsITimer);
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timer.init(observer, dialogDelay, Ci.nsITimer.TYPE_ONE_SHOT);
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}
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var observer = SpecialPowers.wrapCallbackObject({
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QueryInterface(iid) {
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const interfaces = [Ci.nsIObserver,
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Ci.nsISupports, Ci.nsISupportsWeakReference];
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if (!interfaces.some( function(v) { return iid.equals(v); } ))
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throw SpecialPowers.Components.results.NS_ERROR_NO_INTERFACE;
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return this;
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},
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observe(subject, topic, data) {
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var doc = getDialogDoc();
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if (doc)
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handleDialog(doc, testNum);
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else
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startCallbackTimer(); // try again in a bit
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}
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});
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function getDialogDoc() {
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// Find the <browser> which contains notifyWindow, by looking
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// through all the open windows and all the <browsers> in each.
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var wm = Cc["@mozilla.org/appshell/window-mediator;1"].
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getService(Ci.nsIWindowMediator);
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// var enumerator = wm.getEnumerator("navigator:browser");
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var enumerator = wm.getXULWindowEnumerator(null);
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while (enumerator.hasMoreElements()) {
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var win = enumerator.getNext();
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var windowDocShell = win.QueryInterface(Ci.nsIXULWindow).docShell;
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var containedDocShells = windowDocShell.getDocShellEnumerator(
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Ci.nsIDocShellTreeItem.typeChrome,
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Ci.nsIDocShell.ENUMERATE_FORWARDS);
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while (containedDocShells.hasMoreElements()) {
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// Get the corresponding document for this docshell
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var childDocShell = containedDocShells.getNext();
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// We don't want it if it's not done loading.
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if (childDocShell.busyFlags != Ci.nsIDocShell.BUSY_FLAGS_NONE)
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continue;
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var childDoc = childDocShell.QueryInterface(Ci.nsIDocShell)
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.contentViewer
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.DOMDocument;
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// ok(true, "Got window: " + childDoc.location.href);
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if (childDoc.location.href == "chrome://global/content/commonDialog.xul")
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return childDoc;
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}
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}
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return null;
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}
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