app.js

// INcluding memory management utils.
Ti.include('utils.js');

// root window.
var win = Ti.UI.createWindow({
  backgroundColor:'white',
	exitOnclose:true,
});


// we want this to look centered. 
var img_center = Math.floor(Ti.Platform.displayCaps.platformWidth/2)-100; 

var image = Ti.UI.createView({
	backgroundImage:'KS_nav_ui.png',
	width:200,
	height:200,
	top:10,
	left:img_center,
}); 

win.add(image);

// creating buttons 
var rh = Ti.UI.createButton({
	title:'Recursos humanos',
	width:200,
	height:44,
	top: 215, 
	left: img_center,
});

// Include functionality of rh. 
Ti.include('rh.js');

var checkin = Ti.UI.createButton({
	title:'Entrada a tienda',
	width:200, 
	height:44, 
	top: 269,
	left: img_center,
});

Ti.include('checkin.js');

var price = Ti.UI.createButton({
	title:'Checar precio',
	width:200,
	height:44,
	top:323, 
	left: img_center,
});

Ti.include('price.js');

var checkout = Ti.UI.createButton({
	title:'Salida de tienda',
	width:200,
	height:44,
	top:377,
	left: img_center, 
});

Ti.include('checkout.js');

//add buttons to the window
win.add(rh);
win.add(checkin);
win.add(price);
win.add(checkout);

win.open();

checkin.js

// HR functionality

var win2 = Ti.UI.createWindow({
  backgroundColor:'white',
});
 
function checkin_build(){
	var picture = Ti.UI.createButton({
		title:'Tomar fotografia',
		width:200,
		height:44,
		top:25,
		left:img_center,
	});
	var registro = Ti.UI.createButton({
		title:'Registrarse en tienda',
		width:200,
		height:44,
		top:79,
		left:img_center,
	}); 

	win2.add(picture);
	win2.add(registro);
	
	function print_gps(){
		var geolocation = ''; 
		if (Titanium.Geolocation.locationServicesEnabled === false){
				geolocation = 'No disponible';
		} else {
			Titanium.Geolocation.distanceFilter = 10;
			Titanium.Geolocation.getCurrentPosition(function(e){
				if (!e.success || e.error){
					geolocation = 'error: ' + JSON.stringify(e.error);
				} else {
					geolocation =  e.coords.longitude +", "+e.coords.latitude;	
				}
				});
		
		}
		var currentDate = new Date();
		var mensaje = "Entrada: "+currentDate.getDate()+"-"+currentDate.getMonth()+"-"+currentDate.getFullYear()+" "+currentDate.getHours()+":"+currentDate.getMinutes()+"\nGeolocalizacion: "+geolocation;
		var label = Ti.UI.createLabel({
			text:mensaje,
			width:200,
			height:88,
			top:133,
			left:img_center,
		});
		win2.add(label);
	}

	function get_picture(){
		Titanium.Media.showCamera({
	
		success:function(event)
		{
			var cropRect = event.cropRect;
			var image = event.media;
	
			Ti.API.debug('Our type was: '+event.mediaType);
			if(event.mediaType == Ti.Media.MEDIA_TYPE_PHOTO)
			{
				var t = Ti.UI.create2DMatrix();
				t = t.rotate(90);
				var imageView = Ti.UI.createImageView({
					width:150,
					height:150,
					image:event.media,
					top:231,
					left:img_center,
					transform:t,
				});
				win2.add(imageView);
			}
			else
			{
				alert("got the wrong type back ="+event.mediaType);
			}
		},
		cancel:function()
		{
		},
		error:function(error)
		{
			// create alert
			var a = Titanium.UI.createAlertDialog({title:'Camera'});
	
			// set message
			if (error.code == Titanium.Media.NO_CAMERA)
			{
				a.setMessage('Please run this test on device');
			}
			else
			{
				a.setMessage('Unexpected error: ' + error.code);
			}
	
			// show alert
			a.show();
		},
		saveToPhotoGallery:true,
		allowEditing:true,
		mediaTypes:[Ti.Media.MEDIA_TYPE_VIDEO,Ti.Media.MEDIA_TYPE_PHOTO]
		});
	}
	
	registerEventListener(picture, {event: 'click', callback: get_picture});
	registerEventListener(registro, {event: 'click', callback: print_gps});
	
}


checkin.addEventListener('click',function(){
	win2 = win2 || Ti.UI.createWindow({
		backgroundColor:'white',
	});
	registerEventListener(win2, {event: 'androidback', callback: win2Close});
	Ti.App.addEventListener('win2:close',win2Clean);
	checkin_build();	
	win2.open();
});

checkout.js

// HR functionality

var win2 = Ti.UI.createWindow({
  backgroundColor:'white',
});
 
function checkout_build(){
	var registro = Ti.UI.createButton({
		title:'Salida de tienda',
		width:200,
		height:44,
		top:25,
		left:img_center,
	}); 

	win2.add(registro);
	
	function print_gps(){
		var geolocation = ''; 
		if (Titanium.Geolocation.locationServicesEnabled === false){
				geolocation = 'No disponible';
		} else {
			Titanium.Geolocation.distanceFilter = 10;
			Titanium.Geolocation.getCurrentPosition(function(e){
				if (!e.success || e.error){
					geolocation = 'error: ' + JSON.stringify(e.error);
				} else {
					geolocation =  e.coords.longitude +", "+e.coords.latitude;	
				}
				});
		
		}
		var currentDate = new Date();
		var mensaje = "Salida: "+currentDate.getDate()+"-"+currentDate.getMonth()+"-"+currentDate.getFullYear()+" "+currentDate.getHours()+":"+currentDate.getMinutes()+"\nGeolocalizacion: "+geolocation;
		var label = Ti.UI.createLabel({
			text:mensaje,
			width:200,
			height:88,
			top:79,
			left:img_center,
		});
		win2.add(label);
	}
	
	registerEventListener(registro, {event: 'click', callback: print_gps});
	
}


checkout.addEventListener('click',function(){
	win2 = win2 || Ti.UI.createWindow({
		backgroundColor:'white',
	});
	registerEventListener(win2, {event: 'androidback', callback: win2Close});
	Ti.App.addEventListener('win2:close',win2Clean);
	checkout_build();	
	win2.open();
});

price.js

// HR functionality

var win2 = Ti.UI.createWindow({
  backgroundColor:'white',
});
 
function price_build(){
	var picture = Ti.UI.createButton({
		title:'Tomar fotografia',
		width:200,
		height:44,
		top:25,
		left:img_center,
	});
	var precio = Ti.UI.createLabel({
		text:'Teclee el precio',
		width:200,
		height:44,
		top:79,
		left:img_center,
	}); 
	var textfield = Ti.UI.createTextField({
		width:200,
		height:44,
		top:143,
		left:img_center,
	});

	win2.add(picture);
	win2.add(precio);
	win2.add(textfield);
	
	function get_picture(){
		Titanium.Media.showCamera({
	
		success:function(event)
		{
			var cropRect = event.cropRect;
			var image = event.media;
	
			Ti.API.debug('Our type was: '+event.mediaType);
			if(event.mediaType == Ti.Media.MEDIA_TYPE_PHOTO)
			{
				var t = Ti.UI.create2DMatrix();
				t = t.rotate(90);
				var imageView = Ti.UI.createImageView({
					width:150,
					height:150,
					image:event.media,
					top:231,
					left:img_center,
					transform:t,
				});
				win2.add(imageView);
			}
			else
			{
				alert("got the wrong type back ="+event.mediaType);
			}
		},
		cancel:function()
		{
		},
		error:function(error)
		{
			// create alert
			var a = Titanium.UI.createAlertDialog({title:'Camera'});
	
			// set message
			if (error.code == Titanium.Media.NO_CAMERA)
			{
				a.setMessage('Please run this test on device');
			}
			else
			{
				a.setMessage('Unexpected error: ' + error.code);
			}
	
			// show alert
			a.show();
		},
		saveToPhotoGallery:true,
		allowEditing:true,
		mediaTypes:[Ti.Media.MEDIA_TYPE_VIDEO,Ti.Media.MEDIA_TYPE_PHOTO]
		});
	}
	
	registerEventListener(picture, {event: 'click', callback: get_picture});	
}


price.addEventListener('click',function(){
	win2 = win2 || Ti.UI.createWindow({
		backgroundColor:'white',
	});
	registerEventListener(win2, {event: 'androidback', callback: win2Close});
	Ti.App.addEventListener('win2:close',win2Clean);
	price_build();	
	win2.open();
});

rh.js

// HR functionality

var win2 = Ti.UI.createWindow({
  backgroundColor:'white',
});
 
function rh_build(){
	var entrada = Ti.UI.createButton({
		title:'Entrada',
		width:200,
		height:44,
		top:25,
		left:img_center,
	});
	var falta = Ti.UI.createButton({
		title:'Inasistencia',
		width:200,
		height:44,
		top:79,
		left:img_center,
	}); 
	var salida = Ti.UI.createButton({
		title:'Salida',
		width:200,
		height:44,
		top:133,
		left:img_center,
	});
	var label = Ti.UI.createLabel({
		text:'Comentario',
		width:200,
		height:44,
		top:187,
		left:img_center,
	});
	var textfield = Ti.UI.createTextField({
		width:200,
		height:44,
		top:241,
		left:img_center,
	});
	win2.add(entrada);
	win2.add(salida);
	win2.add(falta);
	win2.add(label);
	win2.add(textfield);
	
	function print_alert(){
		var geolocation = ''; 
		if (Titanium.Geolocation.locationServicesEnabled === false){
				geolocation = 'No disponible';
		} else {
			Titanium.Geolocation.distanceFilter = 10;
			Titanium.Geolocation.getCurrentPosition(function(e){
				if (!e.success || e.error){
					geolocation = 'error: ' + JSON.stringify(e.error);
				} else {
					geolocation =  e.coords.longitude +", "+e.coords.latitude;	
				}
				});
		
		}
		var currentDate = new Date();
		if (textfield.value){
		var mensaje = currentDate.getDate()+"-"+currentDate.getMonth()+"-"+currentDate.getFullYear()+" "+currentDate.getHours()+":"+currentDate.getMinutes()+"\nGeolocalizacion: "+geolocation+" \nComentario: "+textfield.value;
		} else { 
		var mensaje = currentDate.getDate()+"-"+currentDate.getMonth()+"-"+currentDate.getFullYear()+" "+currentDate.getHours()+":"+currentDate.getMinutes()+"\nGeolocalizacion: "+geolocation;
		}
		alert(mensaje);
	}
	
	registerEventListener(entrada, {event: 'click', callback: print_alert});
	registerEventListener(salida, {event: 'click', callback: print_alert});
	registerEventListener(falta, {event: 'click', callback: print_alert});
	
}

rh.addEventListener('click',function(){
	win2 = win2 || Ti.UI.createWindow({
		backgroundColor:'white',
	});
	registerEventListener(win2, {event: 'androidback', callback: win2Close});
	Ti.App.addEventListener('win2:close',win2Clean);
	rh_build();	
	win2.open();
});

utils.js

/// Recursive Clean of Memory 
// by Mauro Parra
// https://gist.github.com/mauropm/2655813
// Begin recursive clean of memory
function do_clean(e,c){
  clean(c);
  e.remove(c);
	Ti.API.info( 'Deleted child at do_clean' );
	return;
}
 
function clean(e){
	if (e!=null){
		if(e.children){
			Ti.API.info( 'Number of children: ' + e.children.length );
			for(var i = 0; i<e.children.length;i++){
				do_clean(e, e.children[0]);
			}
		} else { 	
			return; 
		}
	}
}

// End recursive clean of memory

/// <<< Register & UnRegister Event Listeners
// Original from: https://gist.github.com/minhnc/2333095
// Thanks minhnc! 

 
/**
 * params: {event: 'event', callback: eventCallback}
 */
function registerEventListener(obj, params) {
	if ( typeof obj._eventListeners == 'undefined' ) {
		obj._eventListeners = [];	
	}
	
	obj.addEventListener(params.event, params.callback);
	
	var eventListeners = obj._eventListeners;
	eventListeners.push(params);
	obj._eventListeners = eventListeners;
	
	Ti.API.info( JSON.stringify(obj._eventListeners) );
}
function unRegisterAllEventListeners(obj) {
	if ( typeof obj._eventListeners == 'undefined' || obj._eventListeners.length == 0 ) {
		return;	
	}
	
	for(var i = 0, len = obj._eventListeners.length; i < len; i++) {
		var e = obj._eventListeners[i];
		obj.removeEventListener(e.event, e.callback);
	}
 
	obj._eventListeners = [];
}
 
/// Register & UnRegister Event Listeners >>>
 

// Begin win2 clean (all secondary windows are named win2)

// Function to clean the win2 (i.e., remove all the attached listeners, close it, null it)
function win2Clean(){
	if(win2!=null){
		win2.close();
		clean(win2);
		unRegisterAllEventListeners(win2);
		win2 = null;
	}	
	Ti.App.removeEventListener('win2:close',win2Clean);
}


function win2Close(){
	Ti.App.fireEvent('win2:close');
}