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toolkit/components/prompts/test/prompt_common.js@b8a032363ba2 (annotated)

toolkit/components/prompts/test/prompt_common.js

Thu, 22 Jan 2015 13:21:57 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Thu, 22 Jan 2015 13:21:57 +0100

branch

TOR_BUG_9701

changeset 15

b8a032363ba2

permissions

-rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

michael@0	1	const Ci = SpecialPowers.Ci;
michael@0	2	const Cc = SpecialPowers.Cc;
michael@0	3	ok(Ci != null, "Access Ci");
michael@0	4	ok(Cc != null, "Access Cc");
michael@0	5
michael@0	6	var didDialog;
michael@0	7
michael@0	8	var isSelectDialog = false;
michael@0	9	var isTabModal = false;
michael@0	10	var usePromptService = true;
michael@0	11
michael@0	12	var timer; // keep in outer scope so it's not GC'd before firing
michael@0	13	function startCallbackTimer() {
michael@0	14	didDialog = false;
michael@0	15
michael@0	16	// Delay before the callback twiddles the prompt.
michael@0	17	const dialogDelay = 10;
michael@0	18
michael@0	19	// Use a timer to invoke a callback to twiddle the authentication dialog
michael@0	20	timer = Cc["@mozilla.org/timer;1"].createInstance(Ci.nsITimer);
michael@0	21	timer.init(observer, dialogDelay, Ci.nsITimer.TYPE_ONE_SHOT);
michael@0	22	}
michael@0	23
michael@0	24
michael@0	25	var observer = {
michael@0	26	QueryInterface : function (iid) {
michael@0	27	const interfaces = [Ci.nsIObserver,
michael@0	28	Ci.nsISupports, Ci.nsISupportsWeakReference];
michael@0	29
michael@0	30	if (!interfaces.some( function(v) { return iid.equals(v) } ))
michael@0	31	throw SpecialPowers.Cr.NS_ERROR_NO_INTERFACE;
michael@0	32	return this;
michael@0	33	},
michael@0	34
michael@0	35	observe : SpecialPowers.wrapCallback(function (subject, topic, data) {
michael@0	36	try {
michael@0	37	if (isTabModal) {
michael@0	38	var promptBox = getTabModalPromptBox(window);
michael@0	39	ok(promptBox, "got tabmodal promptbox");
michael@0	40	var prompts = SpecialPowers.wrap(promptBox).listPrompts();
michael@0	41	if (prompts.length)
michael@0	42	handleDialog(prompts[0].Dialog.ui, testNum);
michael@0	43	else
michael@0	44	startCallbackTimer(); // try again in a bit
michael@0	45	} else {
michael@0	46	var doc = getDialogDoc();
michael@0	47	if (isSelectDialog && doc)
michael@0	48	handleDialog(doc, testNum);
michael@0	49	else if (doc)
michael@0	50	handleDialog(doc.defaultView.Dialog.ui, testNum);
michael@0	51	else
michael@0	52	startCallbackTimer(); // try again in a bit
michael@0	53	}
michael@0	54	} catch (e) {
michael@0	55	ok(false, "Exception thrown in the timer callback: " + e + " at " + (e.fileName || e.filename) + ":" + (e.lineNumber || e.linenumber));
michael@0	56	}
michael@0	57	})
michael@0	58	};
michael@0	59
michael@0	60	function getTabModalPromptBox(domWin) {
michael@0	61	var promptBox = null;
michael@0	62
michael@0	63	// Given a content DOM window, returns the chrome window it's in.
michael@0	64	function getChromeWindow(aWindow) {
michael@0	65	var chromeWin = SpecialPowers.wrap(aWindow).QueryInterface(Ci.nsIInterfaceRequestor)
michael@0	66	.getInterface(Ci.nsIWebNavigation)
michael@0	67	.QueryInterface(Ci.nsIDocShell)
michael@0	68	.chromeEventHandler.ownerDocument.defaultView;
michael@0	69	return chromeWin;
michael@0	70	}
michael@0	71
michael@0	72	try {
michael@0	73	// Get the topmost window, in case we're in a frame.
michael@0	74	var promptWin = domWin.top;
michael@0	75
michael@0	76	// Get the chrome window for the content window we're using.
michael@0	77	var chromeWin = getChromeWindow(promptWin);
michael@0	78
michael@0	79	if (chromeWin.getTabModalPromptBox)
michael@0	80	promptBox = chromeWin.getTabModalPromptBox(promptWin);
michael@0	81	} catch (e) {
michael@0	82	// If any errors happen, just assume no tabmodal prompter.
michael@0	83	}
michael@0	84
michael@0	85	// Callers get confused by a wrapped promptBox here.
michael@0	86	return SpecialPowers.unwrap(promptBox);
michael@0	87	}
michael@0	88
michael@0	89	function getDialogDoc() {
michael@0	90	// Trudge through all the open windows, until we find the one
michael@0	91	// that has either commonDialog.xul or selectDialog.xul loaded.
michael@0	92	var wm = Cc["@mozilla.org/appshell/window-mediator;1"].
michael@0	93	getService(Ci.nsIWindowMediator);
michael@0	94	//var enumerator = wm.getEnumerator("navigator:browser");
michael@0	95	var enumerator = wm.getXULWindowEnumerator(null);
michael@0	96
michael@0	97	while (enumerator.hasMoreElements()) {
michael@0	98	var win = enumerator.getNext();
michael@0	99	var windowDocShell = win.QueryInterface(Ci.nsIXULWindow).docShell;
michael@0	100
michael@0	101	var containedDocShells = windowDocShell.getDocShellEnumerator(
michael@0	102	Ci.nsIDocShellTreeItem.typeChrome,
michael@0	103	Ci.nsIDocShell.ENUMERATE_FORWARDS);
michael@0	104	while (containedDocShells.hasMoreElements()) {
michael@0	105	// Get the corresponding document for this docshell
michael@0	106	var childDocShell = containedDocShells.getNext();
michael@0	107	// We don't want it if it's not done loading.
michael@0	108	if (childDocShell.busyFlags != Ci.nsIDocShell.BUSY_FLAGS_NONE)
michael@0	109	continue;
michael@0	110	var childDoc = childDocShell.QueryInterface(Ci.nsIDocShell)
michael@0	111	.contentViewer
michael@0	112	.DOMDocument;
michael@0	113
michael@0	114	//ok(true, "Got window: " + childDoc.location.href);
michael@0	115	if (childDoc.location.href == "chrome://global/content/commonDialog.xul")
michael@0	116	return childDoc;
michael@0	117	if (childDoc.location.href == "chrome://global/content/selectDialog.xul")
michael@0	118	return childDoc;
michael@0	119	}
michael@0	120	}
michael@0	121
michael@0	122	return null;
michael@0	123	}