[TIMOB-16117] iOS: Unable to add MasterView to Popover

var nav;

function openWindow(win) {
	nav.openWindow(win);
}

var counter = 0;

var colors = ['red', 'green', 'blue', 'yellow', 'pink'];

var barcolors = ['teal', 'magenta', 'maroon', 'lightgray', 'purple'];

function genWindow() {
	var win = Ti.UI.createWindow({
		backgroundColor : 'white',
		wincount : counter
	});

	win.addEventListener('click', function() {
		openWindow(genWindow());
	});

	win.addEventListener('open', function(e) {
		var count = e.source.wincount;
		if ( count = count % 5)
			;
		Ti.API.info('WIN OPEN ' + e.source.wincount);
		e.source.title = 'WINDOW ' + e.source.wincount;
		e.source.backgroundColor = colors[count];
		e.source.barColor = barcolors[count];
		counter++;
	});

	win.addEventListener('close', function(e) {
		Ti.API.info('WIN CLOSE ' + e.source.wincount);
		counter--;
	});
	win.addEventListener('focus', function(e) {
		Ti.API.info('WIN FOCUS ' + e.source.wincount);
	});

	win.addEventListener('blur', function(e) {
		Ti.API.info('WIN BLUR ' + e.source.wincount);
	});

	return win;
}

function genNav() {
	counter = 0;
	nav = Ti.UI.iOS.createNavigationWindow({
		window : genWindow(),
		backgroundColor : 'transparent'
	});

	nav.addEventListener('open', function(e) {
		Ti.API.info('NAV OPEN');
	});

	nav.addEventListener('focus', function(e) {
		Ti.API.info('NAV FOCUS');
	});

	nav.addEventListener('blur', function(e) {
		Ti.API.info('NAV BLUR');
	});
}

var detail = Ti.UI.createWindow({
	backgroundColor : 'white'
});
var label1 = Ti.UI.createLabel({
	text : 'Detail View'
});
detail.add(label1);

var btn = Ti.UI.createButton({
	top : 40,
	title : 'OPEN POPOVER'
});

btn.addEventListener('click', function() {
	var popover = getPopover();
	popover.show({
		view : btn
	});
});

detail.add(btn);

//Navigation Window
var detailNav = Ti.UI.iOS.createNavigationWindow({
	window : detail
});

var master = Ti.UI.createWindow({
	backgroundColor : 'gray'
});
var label2 = Ti.UI.createLabel({
	text : 'Master View'
});
master.add(label2);

var masterNav = Ti.UI.iOS.createNavigationWindow({
	window : master
});

var splitWin = Ti.UI.iPad.createSplitWindow({
	detailView : detailNav,
	masterView : masterNav,
	showMasterInPortrait: false
});

splitWin.addEventListener('visible', function(e) {
	if (e.view == 'detail') {
		e.button.title = "Master";
		detail.leftNavButton = e.button;
	} else if (e.view == 'master') {
		detail.leftNavButton = null;
	}
});

splitWin.open();

function getPopover() {
	genNav();
	var popover = Ti.UI.iPad.createPopover({
		width : 400,
		height : 400,
		
		//TC1: navigationWindow opens correctly
		//contentView : nav
				
		//TC2: Clicking "OPEN POPOVER" twice gets masterView bad positioned 
		contentView : masterNav
				
		//TC3: On attempt to set master window generates error below 
		//contentView: master
		/*
		[ERROR] : message = "The content view controller argument must be 
		the root of its associated view controller hierarchy.";
		*/
	});

	popover.addEventListener('hide', function(e) {
		nav = null;
	});

	return popover;
}