From de099bd3b50b8ea52b212b8d322626582c2648be Mon Sep 17 00:00:00 2001
From: Roy Ben-Shabat <Roy@Twine-s.com>
Date: Sun, 22 Apr 2018 13:35:22 +0300
Subject: Implemented new TangoIOC container & TangoMessenger. Got rid of
 MVVMLite libs ! Got rid of IShutdownRequestBlocker, IShutdownListener,
 IModuleRequestListener. Implemented IStudioViewModel & StudioViewModel.

---
 .../ViewModels/MainViewVM.cs                       | 30 ++++++++++------------
 1 file changed, 13 insertions(+), 17 deletions(-)

(limited to 'Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModels/MainViewVM.cs')

diff --git a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModels/MainViewVM.cs b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModels/MainViewVM.cs
index b97825d34..25346e94b 100644
--- a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModels/MainViewVM.cs
+++ b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModels/MainViewVM.cs
@@ -1,6 +1,4 @@
-using GalaSoft.MvvmLight.Ioc;
-using GalaSoft.MvvmLight.Messaging;
-using System;
+using System;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
 using System.IO;
@@ -14,6 +12,7 @@ using System.Windows.Controls;
 using System.Windows.Media;
 using Tango.BL.Entities;
 using Tango.Core.Commands;
+using Tango.Core.DI;
 using Tango.Integration.Services;
 using Tango.Logging;
 using Tango.MachineStudio.Common;
@@ -45,7 +44,7 @@ namespace Tango.MachineStudio.UI.ViewModels
     /// Represents the Machine Studio main view, view model.
     /// </summary>
     /// <seealso cref="Tango.SharedUI.ViewModel{Tango.MachineStudio.UI.SupervisingController.IMainView}" />
-    public class MainViewVM : ViewModel<IMainView>
+    public class MainViewVM : ViewModel
     {
         private IStudioModule _currentModule;
         private INavigationManager _navigation;
@@ -240,7 +239,6 @@ namespace Tango.MachineStudio.UI.ViewModels
         /// <param name="applicationManager">The application manager.</param>
         /// <param name="navigationManager">The navigation manager.</param>
         public MainViewVM(
-            IMainView view,
             IAuthenticationProvider authenticationProvider,
             IStudioModuleLoader studioModuleLoader,
             INotificationProvider notificationProvider,
@@ -249,7 +247,7 @@ namespace Tango.MachineStudio.UI.ViewModels
             IEventLogger eventLogger,
             IDiagnosticsFrameProvider frameProvider,
             ISpeechProvider speechProvider,
-            IHtmlPresenter htmlPresenter) : base(view)
+            IHtmlPresenter htmlPresenter) : base()
         {
             _eventLogger = eventLogger;
             _navigation = navigationManager;
@@ -508,9 +506,10 @@ namespace Tango.MachineStudio.UI.ViewModels
                 }
             }
 
-            foreach (var m in StudioModuleLoader.AllModules.Where(x => x != module))
+            foreach (var m in StudioModuleLoader.AllModules.Where(x => x != module && !x.InNewWindow))
             {
                 m.IsLoaded = false;
+                TangoIOC.Default.GetModuleViewModels(m).ToList().ForEach(x => x.OnNavigatedFrom());
             }
 
             if (module != null)
@@ -519,6 +518,8 @@ namespace Tango.MachineStudio.UI.ViewModels
                 CurrentModule.IsLoaded = true;
                 IsModuleLoaded = true;
                 (MainView.Self as MainView).TransitionControl.NavigateTo(module.Name);
+
+                TangoIOC.Default.GetModuleViewModels(module).ToList().ForEach(x => x.OnNavigatedTo());
             }
             else
             {
@@ -527,14 +528,6 @@ namespace Tango.MachineStudio.UI.ViewModels
             }
         }
 
-        /// <summary>
-        /// Called when the <see cref="T:Tango.SharedUI.IView" /> is loaded and attached.
-        /// </summary>
-        protected override void OnViewAttached()
-        {
-            base.OnViewAttached();
-        }
-
         /// <summary>
         /// Opens the module in a new window.
         /// </summary>
@@ -545,10 +538,10 @@ namespace Tango.MachineStudio.UI.ViewModels
 
             try
             {
-                StartModule(null);
-
                 module.InNewWindow = true;
 
+                StartModule(null);
+
                 if (!(MainView.Self as MainView).TransitionControl.Elements.ToList().Exists(x => x.GetType() == module.MainViewType))
                 {
                     FrameworkElement v = Activator.CreateInstance(module.MainViewType) as FrameworkElement;
@@ -565,11 +558,14 @@ namespace Tango.MachineStudio.UI.ViewModels
                 {
                     window.grid.Children.Remove(view);
                     module.InNewWindow = false;
+                    TangoIOC.Default.GetModuleViewModels(module).ToList().ForEach(v => v.OnNavigatedFrom());
                 };
 
                 window.Owner = MainWindow.Instance;
                 window.Show();
 
+                TangoIOC.Default.GetModuleViewModels(module).ToList().ForEach(x => x.OnNavigatedTo());
+
                 (_applicationManager as DefaultStudioApplicationManager).RegisterOpenedWindow(window);
             }
             catch (Exception ex)
-- 
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