NavigationController

gistfile1.js

exports.NavigationController = function() {
	this.windowStack = [];
};

exports.NavigationController.prototype.open = function(/*Titanium.UI.Window*/windowToOpen) {
	Titanium.API.info('nav OPEN triggered, old windowStack:' + this.windowStack.length);
	this.windowStack.push(windowToOpen);
	Titanium.API.info('nav OPEN triggered, new windowStack:' + this.windowStack.length);

	var that = this;
	windowToOpen.addEventListener('close', function() {
		Titanium.API.info('nav CLOSE triggered, old windowStack:' + that.windowStack.length);
		that.windowStack.pop();
		Titanium.API.info('nav CLOSE triggered, new windowStack:' + that.windowStack.length);
	});

	// hack: ensures the window is "heavyweight" (associated with an Android activity)
	windowToOpen.navBarHidden = windowToOpen.navBarHidden || false;
	
	if (this.windowStack.length === 1) {
		if (Titanium.Platform.osname === 'android') {
			windowToOpen.exitOnClose = true;
			windowToOpen.open();
		}
		else {
			this.navGroup = Titanium.UI.iPhone.createNavigationGroup({
				window:windowToOpen
			});

			var mainWindow = Titanium.UI.createWindow();
			mainWindow.add(this.navGroup);
			mainWindow.open();
		}
	}
	else {
		if (Titanium.Platform.osname === 'android') {
			windowToOpen.open();
		}
		else {
			this.navGroup.open(windowToOpen);
		}
	}
};