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DTS Viewer/DTS.Viewer/ViewModel/ViewerShellViewModel.cs

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+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.ComponentModel.Composition;
+using System.Threading.Tasks;
+using System.Windows;
+using DTS.Common.Base;
+using DTS.Common.Events;
+using DTS.Common.Interface;
+using Microsoft.Practices.Prism.Events;
+using Microsoft.Practices.Prism.Interactivity.InteractionRequest;
+using Microsoft.Practices.Unity;
+using DTS.Common.Utils;
+using Microsoft.Practices.Prism.Regions;
+using Microsoft.Practices.Prism.ViewModel;
+
+namespace DTS.Viewer
+{
+    [Export(typeof(IShellView))]
+    [PartCreationPolicy(CreationPolicy.Shared)]
+    public class ViewerShellViewModel : NotificationObject, IViewerShellViewModel
+    {
+        //BaseViewModel<ShellViewModel>, 
+        public IViewerShellView View { get; private set; }
+        private IEventAggregator _eventAggregator { get; set; }
+        private IRegionManager _regionManager;
+        private IUnityContainer _unityContainer { get; set; }
+
+        public InteractionRequest<Notification> NotificationRequest { get; private set; }
+        public InteractionRequest<Confirmation> ConfirmationRequest { get; private set; }
+
+        /// <summary>
+        /// Creates a new instance of the TechnologyDomainEditViewModel.
+        /// </summary>
+        /// <param name="view">The ShellView View.</param>
+        /// <param name="regionManager">The logical placeholder defined within the application's UI (in the shell or within views) into which views are displayed.</param>
+        /// <param name="eventAggregator">The EventAggregator which allows different components to publish/subscribe to events without being coupled to each other.</param>
+        /// <param name="unityContainer">The unityContainer.</param>
+        public ViewerShellViewModel(IViewerShellView view, IRegionManager regionManager, IEventAggregator eventAggregator, IUnityContainer unityContainer)
+        //: base(regionManager, eventAggregator, unityContainer)
+        {
+            View = view;
+            View.DataContext = this;
+            NotificationRequest = new InteractionRequest<Notification>();
+            ConfirmationRequest = new InteractionRequest<Confirmation>();
+
+            _eventAggregator = eventAggregator;
+            _unityContainer = unityContainer;
+            _regionManager = regionManager;
+            _eventAggregator.GetEvent<RaiseNotification>().Subscribe(OnRaiseNotification);
+
+            _unityContainer.RegisterType<IViewerMainView, ViewerMainView>();
+            _unityContainer.RegisterType<IViewerMainViewModel, ViewerMainViewModel>(new ContainerControlledLifetimeManager());
+
+        }
+        #region Methods
+        public void Initialize()
+        {
+
+            int i = 10;
+        }
+
+        public void Initialize(object parameter)
+        {
+            int i = 22;
+        }
+
+        public void Initialize(object parameter, object model)
+        {
+
+        }
+
+        public void Activated()
+        {
+            var s = String.Empty;
+        }
+
+
+        /// <summary>
+        /// Private Event handler for RaiseNotification event.
+        /// </summary>
+        private void OnRaiseNotification(NotificationContentEventArgs eventArgsWithTitle)
+        {
+            // The NotificationRequest.Raise triggers the Invoke() method of the .Infrastructure.PopupWindowAction object to show the .Infrastructure.NotificationWindow window
+            // Notification object expects a NotificationContentEventArgsWithoutTitle object and a Title string.
+            var eventArgsWithoutTitle = new NotificationContentEventArgs(eventArgsWithTitle.Message, eventArgsWithTitle.MessageDetails, eventArgsWithTitle.Image);
+
+            NotificationRequest.Raise(new Notification { Content = eventArgsWithoutTitle, Title = eventArgsWithTitle.Title });
+        }
+
+        #endregion
+
+        #region ContextRegion
+        /// <summary>
+        /// Returns all regions in the main grid
+        /// </summary>
+        /// <returns></returns>
+        public List<FrameworkElement> GetRegions()
+        {
+            var items = new List<FrameworkElement>();
+            Utils.GetChildrenByName(((ViewerShellView)View).MainShell, "Region", ref items);
+            return items;
+        }
+
+        public Object ContextMainRegion
+        {
+            get => ((ViewerShellView)View).MainRegion.Content;
+            set { ((ViewerShellView)View).MainRegion.Content = value; OnPropertyChanged("ContextMainRegion"); }
+        }
+
+
+        #endregion
+
+        #region Properties
+        private bool _isMenuIncluded = false;
+        public bool IsMenuIncluded
+        {
+            get => _isMenuIncluded;
+            set
+            {
+                _isMenuIncluded = value;
+                OnPropertyChanged("IsMenuIncluded");
+            }
+        }
+        private bool _isNavigationIncluded = false;
+        public bool IsNavigationIncluded
+        {
+            get => _isNavigationIncluded;
+            set
+            {
+                _isNavigationIncluded = value;
+                OnPropertyChanged("IsNavigationIncluded");
+            }
+        }
+
+        private bool _isBusy;
+        public bool IsBusy
+        {
+            get => _isBusy;
+            set { _isBusy = value; OnPropertyChanged("IsBusy"); }
+        }
+        /// <summary>
+        /// Gets the HeaderInfo.
+        /// </summary>
+        public string HeaderInfo { get { return "MainRegion"; } }
+        #endregion Properties
+
+        ///<summary>
+        ///Occurs when a property value changes.
+        ///</summary>
+        public new event PropertyChangedEventHandler PropertyChanged;
+
+        private void OnPropertyChanged(string propertyName)
+        {
+            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
+        }
+
+
+
+
+        public bool IsDirty
+        {
+            get { throw new NotImplementedException(); }
+        }
+
+        public void Cleanup()
+        {
+            throw new NotImplementedException();
+        }
+
+        public Task CleanupAsync()
+        {
+            throw new NotImplementedException();
+        }
+
+        public Task InitializeAsync()
+        {
+            throw new NotImplementedException();
+        }
+
+        public Task InitializeAsync(object parameter)
+        {
+            throw new NotImplementedException();
+        }
+
+        void IBasePropertyChanged.OnPropertyChanged(string propertyName)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}