1 files changed, 134 insertions, 0 deletions
diff --git a/Software/Visual_Studio/PPC/Modules/Tango.PPC.Browser/ViewModels/BrowserViewVM.cs b/Software/Visual_Studio/PPC/Modules/Tango.PPC.Browser/ViewModels/BrowserViewVM.cs
new file mode 100644
index 000000000..0f5a49639
--- /dev/null
+++ b/Software/Visual_Studio/PPC/Modules/Tango.PPC.Browser/ViewModels/BrowserViewVM.cs
@@ -0,0 +1,134 @@
+using CefSharp;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Tango.Core.Commands;
+using Tango.PPC.Browser.Navigation;
+using Tango.PPC.Browser.ViewContracts;
+using Tango.PPC.Common;
+using Tango.PPC.Common.Navigation;
+using Tango.Touch.Keyboard;
+
+namespace Tango.PPC.Browser.ViewModels
+{
+    /// <summary>
+    /// Represents the main view VM and entry point for <see cref="Synchronization.MyModule"/>.
+    /// </summary>
+    /// <seealso cref="Tango.PPC.Common.PPCViewModel" />
+    public class BrowserViewVM : PPCViewModel<IBrowserView>, INavigationObjectReceiver<BrowserNavigationRequest>
+    {
+        private bool _isFromObject;
+
+        private String _address;
+        public String Address
+        {
+            get { return _address; }
+            set { _address = value; RaisePropertyChangedAuto(); }
+        }
+
+        private bool _displayAddressBar;
+        public bool DisplayAddressBar
+        {
+            get { return _displayAddressBar; }
+            set { _displayAddressBar = value; RaisePropertyChangedAuto(); }
+        }
+
+        public RelayCommand GoCommand { get; set; }
+
+        public BrowserViewVM()
+        {
+            DisplayAddressBar = true;
+
+            GoCommand = new RelayCommand(Go);
+        }
+
+        public override void OnViewAttached()
+        {
+            base.OnViewAttached();
+            View.AddressChanged += View_AddressChanged;
+        }
+
+        private void View_AddressChanged(object sender, string address)
+        {
+            Address = address;
+        }
+
+        public override void OnNavigatedTo()
+        {
+            base.OnNavigatedTo();
+
+            KeyboardView.Default.OutputMode = KeyboardOutputMode.Windows;
+
+            if (!_isFromObject)
+            {
+                DisplayAddressBar = true;
+            }
+
+            _isFromObject = false;
+        }
+
+        public override void OnNavigatedFrom()
+        {
+            base.OnNavigatedFrom();
+            KeyboardView.Default.OutputMode = KeyboardOutputMode.Wpf;
+        }
+
+        public override Task<bool> OnNavigateBackRequest() 
+        {
+            if (View != null && View.CanGoBack())
+            {
+                View.GoBack();
+                return Task.FromResult(false);
+            }
+            else
+            {
+                return Task.FromResult(true);
+            }
+        }
+
+        /// <summary>
+        /// Called when the application has been started
+        /// </summary>
+        public override void OnApplicationStarted()
+        {
+
+        }
+
+        public override void OnApplicationShuttingDown()
+        {
+            base.OnApplicationShuttingDown();
+
+            try
+            {
+                Cef.Shutdown();
+            }
+            catch (Exception ex)
+            {
+                LogManager.Log(ex, "Error shutting down cef.");
+            }
+        }
+
+        private void Go()
+        {
+            if (View != null)
+            {
+                View.NavigateTo(Address);
+            }
+        }
+
+        public void OnNavigatedToWithObject(BrowserNavigationRequest obj)
+        {
+            _isFromObject = true;
+
+            DisplayAddressBar = obj.DisplayAddressBar;
+
+            if (obj.Address != null)
+            {
+                Address = obj.Address;
+                Go();
+            }
+        }
+    }
+}