0036578: currentWindow and currentWindowState should be exponed in mobileApp.model to allow create listeners

diff -r 3d1dde5c6f80 web/org.openbravo.mobile.core/source/component/ob-login.js
--- a/web/org.openbravo.mobile.core/source/component/ob-login.js	Mon Jul 17 20:54:24 2017 +0200
+++ b/web/org.openbravo.mobile.core/source/component/ob-login.js	Wed Aug 02 11:43:57 2017 +0200
@@ -241,7 +241,9 @@
     this.inherited(arguments);
 
     OB.MobileApp.view.currentWindow = 'login';
+    OB.MobileApp.model.set('currentWindow', 'login');
     OB.MobileApp.view.currentWindowState = 'unknown';
+    OB.MobileApp.model.set('currentWindowState', 'unknown');
 
     this.$.screenLockedLbl.setContent(OB.I18N.getLabel('OBMOBC_LoginScreenLocked'));
     this.$.username.attributes.placeholder = OB.I18N.getLabel('OBMOBC_LoginUserInput');
@@ -270,6 +272,7 @@
     this.postRenderActions();
 
     OB.MobileApp.view.currentWindowState = 'renderUI'; // for the login window
+    OB.MobileApp.model.set('currentWindowState', 'renderUI');
     var browserInfo = OB.UTIL.getSupportedBrowserInfo();
 
     if (browserInfo.isSupported) {
diff -r 3d1dde5c6f80 web/org.openbravo.mobile.core/source/component/ob-terminal-component.js
--- a/web/org.openbravo.mobile.core/source/component/ob-terminal-component.js	Mon Jul 17 20:54:24 2017 +0200
+++ b/web/org.openbravo.mobile.core/source/component/ob-terminal-component.js	Wed Aug 02 11:43:57 2017 +0200
@@ -386,7 +386,9 @@
     window.OB.MobileApp = OB.MobileApp || {};
     window.OB.MobileApp.view = this;
     window.OB.MobileApp.view.currentWindow = 'initializing';
+    window.OB.MobileApp.model.set('currentWindow', 'initializing');
     window.OB.MobileApp.view.currentWindowState = 'unknown';
+    window.OB.MobileApp.model.set('currentWindowState', 'unknown');
 
     var args = arguments,
         initialized = false;
@@ -518,6 +520,7 @@
       this.render();
       this.resizeWindow();
       window.OB.MobileApp.view.currentWindowState = 'renderUI'; // for the 'initializing' window
+      window.OB.MobileApp.model.set('currentWindowState', 'renderUI');
       window.onresize = function () {
         me.resizeWindow();
       };
diff -r 3d1dde5c6f80 web/org.openbravo.mobile.core/source/data/ob-windowmodel.js
--- a/web/org.openbravo.mobile.core/source/data/ob-windowmodel.js	Mon Jul 17 20:54:24 2017 +0200
+++ b/web/org.openbravo.mobile.core/source/data/ob-windowmodel.js	Wed Aug 02 11:43:57 2017 +0200
@@ -31,15 +31,20 @@
 
     function loadTheWindow() {
       OB.MobileApp.view.currentWindowState = 'unknown';
+      OB.MobileApp.model.set('currentWindowState', 'unknown');
       me.initModels(function () {
         OB.MobileApp.view.currentWindowState = 'initModels';
+        OB.MobileApp.model.set('currentWindowState', 'initModels');
         initUI(function () {
           OB.MobileApp.view.currentWindowState = 'initUI';
+          OB.MobileApp.model.set('currentWindowState', 'initUI');
           me.loadModels(function () {
             OB.MobileApp.view.currentWindowState = 'loadModels';
+            OB.MobileApp.model.set('currentWindowState', 'loadModels');
             renderUI(function () {
               // the view should be visible at this point
               OB.MobileApp.view.currentWindowState = 'renderUI';
+              OB.MobileApp.model.set('currentWindowState', 'renderUI');
               OB.MobileApp.model.set('isLoggingIn', false);
             });
           });
@@ -61,6 +66,7 @@
 
   load: function () {
     OB.MobileApp.view.currentWindowState = 'unknown';
+    OB.MobileApp.model.set('currentWindowState', 'unknown');
     var me = this,
         initIfInit = function () {
         if (me.init) {
@@ -77,6 +83,7 @@
       initIfInit();
       this.trigger('windowReady');
       OB.MobileApp.view.currentWindowState = 'renderUI';
+      OB.MobileApp.model.set('currentWindowState', 'renderUI');
       OB.MobileApp.model.set('isLoggingIn', false);
     }, this);
     if (!OB.MobileApp.model.get('loggedOffline')) {
@@ -85,6 +92,7 @@
       initIfInit();
       this.trigger('windowReady');
       OB.MobileApp.view.currentWindowState = 'renderUI';
+      OB.MobileApp.model.set('currentWindowState', 'renderUI');
       OB.MobileApp.model.set('isLoggingIn', false);
     }
   },
diff -r 3d1dde5c6f80 web/org.openbravo.mobile.core/source/model/ob-terminal-model.js
--- a/web/org.openbravo.mobile.core/source/model/ob-terminal-model.js	Mon Jul 17 20:54:24 2017 +0200
+++ b/web/org.openbravo.mobile.core/source/model/ob-terminal-model.js	Wed Aug 02 11:43:57 2017 +0200
@@ -1710,7 +1710,9 @@
     }
 
     OB.MobileApp.view.currentWindow = 'unknown';
+    OB.MobileApp.model.set('currentWindow', 'unknown');
     OB.MobileApp.view.currentWindowState = 'unknown';
+    OB.MobileApp.model.set('currentWindowState', 'unknown');
     OB.UTIL.showLoading(true);
 
     var windowObject = this.windows.where({
@@ -1744,6 +1746,7 @@
     }
 
     OB.MobileApp.view.currentWindow = windowName;
+    OB.MobileApp.model.set('currentWindow', windowName);
   },
 
   renderContainerWindow: function () {