MERGE

15 files changed, 211 insertions, 33 deletions

diff --git a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/App.config b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/App.config
index 692b77528..d38c3ed69 100644
--- a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/App.config
+++ b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/App.config
@@ -27,6 +27,46 @@
         <assemblyIdentity name="System.Reactive.Core" publicKeyToken="94bc3704cddfc263" culture="neutral" />
         <bindingRedirect oldVersion="0.0.0.0-3.0.3000.0" newVersion="3.0.3000.0" />
       </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Collections.Immutable" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-1.2.2.0" newVersion="1.2.2.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Reflection.Metadata" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-1.4.2.0" newVersion="1.4.2.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.IO.FileSystem" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.2.0" newVersion="4.0.2.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.ValueTuple" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.2.0" newVersion="4.0.2.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.IO.Compression" publicKeyToken="b77a5c561934e089" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.1.2.0" newVersion="4.1.2.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.IO.FileSystem.Primitives" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.2.0" newVersion="4.0.2.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Security.Cryptography.Primitives" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.1.0" newVersion="4.0.1.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Xml.XPath.XDocument" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.2.0" newVersion="4.0.2.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Console" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.1.0" newVersion="4.0.1.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Diagnostics.StackTrace" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.3.0" newVersion="4.0.3.0" />
+      </dependentAssembly>
     </assemblyBinding>
   </runtime>
 </configuration>
\ No newline at end of file
diff --git a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Modules/DefaultStudioModuleLoader.cs b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Modules/DefaultStudioModuleLoader.cs
index 689ac7b38..9a8a6bc96 100644
--- a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Modules/DefaultStudioModuleLoader.cs
+++ b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Modules/DefaultStudioModuleLoader.cs
@@ -10,6 +10,7 @@ using Tango.Core;
 using Tango.MachineStudio.Common;
 using Tango.MachineStudio.Common.Authentication;
 using Tango.MachineStudio.Common.Modules;
+using Tango.MachineStudio.Stubs;
 
 namespace Tango.MachineStudio.UI.Modules
 {
@@ -49,6 +50,10 @@ namespace Tango.MachineStudio.UI.Modules
         {
             if (!_loaded)
             {
+                //Preloaded
+                AllModules.Add(new StubsModule());
+                //Preloaded
+
                 AllModules.Clear();
                 string assemblyFolder = Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
 
@@ -63,8 +68,11 @@ namespace Tango.MachineStudio.UI.Modules
                         {
                             foreach (var moduleType in moduleAssembly.GetTypes().Where(x => !x.IsInterface && typeof(IStudioModule).IsAssignableFrom(x)))
                             {
-                                var module = Activator.CreateInstance(moduleType) as IStudioModule;
-                                AllModules.Add(module);
+                                if (!AllModules.ToList().Exists(x => x.GetType() == moduleType))
+                                {
+                                    var module = Activator.CreateInstance(moduleType) as IStudioModule;
+                                    AllModules.Add(module);
+                                }
                             }
                         }
                     }
diff --git a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Notifications/DefaultNotificationProvider.cs b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Notifications/DefaultNotificationProvider.cs
index 3c245510b..ede66dc19 100644
--- a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Notifications/DefaultNotificationProvider.cs
+++ b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Notifications/DefaultNotificationProvider.cs
@@ -15,6 +15,8 @@ namespace Tango.MachineStudio.UI.Notifications
 {
     public class DefaultNotificationProvider : ExtendedObject, INotificationProvider
     {
+        private static List<Type> viewTypes;
+
         public ObservableCollection<TaskItem> TaskItems { get; private set; }
 
         public bool HasTaskItems
@@ -99,7 +101,19 @@ namespace Tango.MachineStudio.UI.Notifications
         {
             String viewName = typeof(VM).Name.Replace("VM", "");
 
-            var view = Activator.CreateInstance(AppDomain.CurrentDomain.GetAssemblies().SelectMany(x => x.GetTypes()).Single(x => x.Name == viewName)) as FrameworkElement;
+            if (viewTypes == null)
+            {
+                viewTypes = AppDomain.CurrentDomain.GetAssemblies().SelectMany(x => x.GetTypes()).ToList();
+            }
+
+            var viewType = viewTypes.SingleOrDefault(x => x.Name == viewName);
+
+            if (viewType == null)
+            {
+                throw new NullReferenceException("Could not locate view " + viewName);
+            }
+
+            var view = Activator.CreateInstance(viewType) as FrameworkElement;
             DialogWindow dialog = new DialogWindow();
             dialog.Owner = Application.Current.MainWindow;
             dialog.InnerContent = view;
diff --git a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Notifications/MessageBoxWindow.xaml b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Notifications/MessageBoxWindow.xaml
index 4f3b826fe..a89f8eeca 100644
--- a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Notifications/MessageBoxWindow.xaml
+++ b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Notifications/MessageBoxWindow.xaml
@@ -24,7 +24,7 @@
                     <Button Style="{StaticResource MaterialDesignFlatButton}" IsDefault="True" Margin="0 8 8 0" Click="OnOKClicked">
                         ACCEPT
                     </Button>
-                    <Button Visibility="{Binding RelativeSource={RelativeSource AncestorType=Window},Path=HasCancel,Converter={StaticResource BooleanToVisibilityConverter}}" Style="{StaticResource MaterialDesignFlatButton}" IsCancel="True" Margin="0 8 8 0" Click="OnCancelClicked">
+                    <Button Visibility="{Binding RelativeSource={RelativeSource AncestorType=Window},Path=HasCancel,Converter={StaticResource BooleanToVisibilityConverter}}" Style="{StaticResource MaterialDesignFlatButton}" IsCancel="False" Margin="0 8 8 0" Click="OnCancelClicked">
                         CANCEL
                     </Button>
                 </StackPanel>
diff --git a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Tango.MachineStudio.UI.csproj b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Tango.MachineStudio.UI.csproj
index 355d59083..89823e4f7 100644
--- a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Tango.MachineStudio.UI.csproj
+++ b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Tango.MachineStudio.UI.csproj
@@ -77,9 +77,27 @@
       <HintPath>..\..\packages\SimpleValidator.0.6.1.0\lib\net40\SimpleValidator.dll</HintPath>
     </Reference>
     <Reference Include="System" />
+    <Reference Include="System.ComponentModel.Composition" />
     <Reference Include="System.ComponentModel.DataAnnotations" />
     <Reference Include="System.Data" />
     <Reference Include="System.Drawing" />
+    <Reference Include="System.Numerics" />
+    <Reference Include="System.Reactive.Core, Version=3.0.3000.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.Reactive.Core.3.1.1\lib\net46\System.Reactive.Core.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Reactive.Interfaces, Version=3.0.1000.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.Reactive.Interfaces.3.1.1\lib\net45\System.Reactive.Interfaces.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Reactive.Linq, Version=3.0.3000.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.Reactive.Linq.3.1.1\lib\net46\System.Reactive.Linq.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Reactive.PlatformServices, Version=3.0.3000.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.Reactive.PlatformServices.3.1.1\lib\net46\System.Reactive.PlatformServices.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Reactive.Windows.Threading, Version=3.0.1000.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263, processorArchitecture=MSIL">
+      <HintPath>..\..\packages\System.Reactive.Windows.Threading.3.1.1\lib\net45\System.Reactive.Windows.Threading.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Windows" />
     <Reference Include="System.Windows.Forms" />
     <Reference Include="System.Windows.Interactivity, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
       <HintPath>..\..\packages\MvvmLightLibs.5.3.0.0\lib\net45\System.Windows.Interactivity.dll</HintPath>
@@ -114,6 +132,7 @@
     <Compile Include="ViewModels\LoadingViewVM.cs" />
     <Compile Include="ViewModels\LoginViewVM.cs" />
     <Compile Include="ViewModels\MachineConnectionViewVM.cs" />
+    <Compile Include="ViewModels\MachineLoginViewVM.cs" />
     <Compile Include="ViewModels\MainViewVM.cs" />
     <Compile Include="ViewModelLocator.cs" />
     <Compile Include="ViewModels\ShutdownViewVM.cs" />
@@ -262,6 +281,10 @@
       <Project>{94f7acf8-55e1-4a02-b9bc-a818413fdbbf}</Project>
       <Name>Tango.MachineStudio.DB</Name>
     </ProjectReference>
+    <ProjectReference Include="..\Modules\Tango.MachineStudio.Stubs\Tango.MachineStudio.Stubs.csproj">
+      <Project>{22c2aa72-9493-4d0d-b421-8ef9789fb192}</Project>
+      <Name>Tango.MachineStudio.Stubs</Name>
+    </ProjectReference>
     <ProjectReference Include="..\Modules\Tango.MachineStudio.Synchronization\Tango.MachineStudio.Synchronization.csproj">
       <Project>{12d0c43c-391f-4c74-92ab-82e9a9beeb9b}</Project>
       <Name>Tango.MachineStudio.Synchronization</Name>
diff --git a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModelLocator.cs b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModelLocator.cs
index e40f589af..70912ba98 100644
--- a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModelLocator.cs
+++ b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModelLocator.cs
@@ -63,6 +63,7 @@ namespace Tango.MachineStudio.UI
             SimpleIoc.Default.Register<ShutdownViewVM>();
             SimpleIoc.Default.Register<LoginViewVM>();
             SimpleIoc.Default.Register<MachineConnectionViewVM>();
+            SimpleIoc.Default.Register<MachineLoginViewVM>();
 
             LogManager.RegisterLogger(new VSOutputLogger());
             LogManager.RegisterLogger(new FileLogger());
@@ -114,5 +115,13 @@ namespace Tango.MachineStudio.UI
                 return ServiceLocator.Current.GetInstance<MachineConnectionViewVM>();
             }
         }
+
+        public MachineLoginViewVM MachineLoginViewVM
+        {
+            get
+            {
+                return ServiceLocator.Current.GetInstance<MachineLoginViewVM>();
+            }
+        }
     }
 }
\ No newline at end of file
diff --git a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModels/LoadingViewVM.cs b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModels/LoadingViewVM.cs
index 6505bcf88..f213af0d4 100644
--- a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModels/LoadingViewVM.cs
+++ b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModels/LoadingViewVM.cs
@@ -31,7 +31,6 @@ namespace Tango.MachineStudio.UI.ViewModels
         {
             StaThreadHelper.StartStaThread(() =>
             {
-                Thread.Sleep(1000);
                 try
                 {
                     ObservablesEntitiesAdapter.Instance.Initialize();
diff --git a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModels/MachineLoginViewVM.cs b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModels/MachineLoginViewVM.cs
new file mode 100644
index 000000000..a6ee9ee2a
--- /dev/null
+++ b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModels/MachineLoginViewVM.cs
@@ -0,0 +1,31 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Tango.Core.Commands;
+using Tango.MachineStudio.Common.Notifications;
+
+namespace Tango.MachineStudio.UI.ViewModels
+{
+    public class MachineLoginViewVM : DialogViewVM
+    {
+        public String Password { get; set; }
+
+        public RelayCommand<String> LoginCommand { get; set; }
+
+        public RelayCommand CancelCommand { get; set; }
+
+        public MachineLoginViewVM()
+        {
+            LoginCommand = new RelayCommand<string>(Login);
+            CancelCommand = new RelayCommand(Cancel);
+        }
+
+        private void Login(string password)
+        {
+            Password = password;
+            Accept();
+        }
+    }
+}
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 6c44c8480..92c0afa21 100644
--- a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModels/MainViewVM.cs
+++ b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/ViewModels/MainViewVM.cs
@@ -124,33 +124,38 @@ namespace Tango.MachineStudio.UI.ViewModels
 
         private void ConnectToMachine()
         {
-            _notificationProvider.ShowModalDialog<MachineConnectionViewVM>(async (x) =>
+            _notificationProvider.ShowModalDialog<MachineConnectionViewVM>((x) =>
             {
                 if (x.SelectedMachine != null)
                 {
-                    using (NotificationProvider.PushTaskItem("Connecting to machine " + x.SelectedMachine.SerialNumber + "..."))
+                    _notificationProvider.ShowModalDialog<MachineLoginViewVM>(async (login) => 
                     {
-                        try
+                        using (NotificationProvider.PushTaskItem("Connecting to machine " + x.SelectedMachine.SerialNumber + "..."))
                         {
-                            await x.SelectedMachine.Connect();
-                            var authenticated = await x.SelectedMachine.Authenticate();
-                            if (!authenticated)
+                            try
                             {
-                                _notificationProvider.ShowError("It seems like you are not authorized to access the selected machine.");
+                                await x.SelectedMachine.Connect();
+                                var authenticated = await x.SelectedMachine.Authenticate(login.Password);
+                                if (!authenticated)
+                                {
+                                    _notificationProvider.ShowError("It seems like you are not authorized to access the selected machine.");
+                                }
+                                else
+                                {
+                                    ApplicationManager.ConnectedMachine = x.SelectedMachine;
+                                }
                             }
-                            else
+                            catch (Exception ex)
                             {
-                                ApplicationManager.ConnectedMachine = x.SelectedMachine;
-                                var response = await x.SelectedMachine.SendRequest<CalculateRequest, CalculateResponse>(new CalculateRequest() { A = 10, B = 5 });
-                                _notificationProvider.ShowInfo(response.ToString());
+                                LogManager.Log(ex);
+                                _notificationProvider.ShowError(ex.Message);
                             }
+
+                            InvalidateRelayCommands();
                         }
-                        catch (Exception ex)
-                        {
-                            LogManager.Log(ex);
-                            _notificationProvider.ShowError(ex.Message);
-                        }
-                    }
+                    });
+
+                    InvalidateRelayCommands();
                 }
 
                 InvalidateRelayCommands();
diff --git a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Views/MachineConnectionView.xaml b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Views/MachineConnectionView.xaml
index 2d172837a..32108c652 100644
--- a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Views/MachineConnectionView.xaml
+++ b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Views/MachineConnectionView.xaml
@@ -77,7 +77,7 @@
                 </Grid>
 
                 <Grid Grid.Row="1">
-                    <Button HorizontalAlignment="Right" Width="140" Command="{Binding ConnectCommand}" Click="OnConnectClicked">CONNECT</Button>
+                    <Button HorizontalAlignment="Right" Width="140" Command="{Binding ConnectCommand}">CONNECT</Button>
                 </Grid>
             </Grid>
         </Grid>
diff --git a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Views/MachineConnectionView.xaml.cs b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Views/MachineConnectionView.xaml.cs
index 58cec1987..6c8e305e9 100644
--- a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Views/MachineConnectionView.xaml.cs
+++ b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Views/MachineConnectionView.xaml.cs
@@ -24,11 +24,5 @@ namespace Tango.MachineStudio.UI.Views
         {
             InitializeComponent();
         }
-
-        private void OnConnectClicked(object sender, RoutedEventArgs e)
-        {
-            Window.GetWindow(this).DialogResult = true;
-            Window.GetWindow(this).Close();
-        }
     }
 }
diff --git a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Views/MachineLoginView.xaml b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Views/MachineLoginView.xaml
index 83f7cc884..04f787c41 100644
--- a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Views/MachineLoginView.xaml
+++ b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Views/MachineLoginView.xaml
@@ -3,10 +3,37 @@
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
              xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
+             xmlns:mahapps="http://metro.mahapps.com/winfx/xaml/controls"
+             xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
              xmlns:local="clr-namespace:Tango.MachineStudio.UI.Views"
              mc:Ignorable="d" 
-             d:DesignHeight="300" d:DesignWidth="300">
+             d:DesignHeight="200" d:DesignWidth="550" Background="White" DataContext="{Binding MachineLoginViewVM, Source={StaticResource Locator}}">
     <Grid>
-            
+        <DockPanel LastChildFill="True">
+            <StackPanel Margin="10" Orientation="Horizontal" VerticalAlignment="Bottom" HorizontalAlignment="Right" DockPanel.Dock="Bottom">
+                <Button Command="{Binding LoginCommand}" CommandParameter="{Binding RelativeSource={RelativeSource AncestorType=UserControl},Path=Password}" Style="{StaticResource MaterialDesignFlatButton}" IsDefault="True" Margin="0 8 8 0">
+                    LOGIN
+                </Button>
+                <Button Command="{Binding CancelCommand}" Style="{StaticResource MaterialDesignFlatButton}" Margin="0 8 0 0">
+                    CANCEL
+                </Button>
+            </StackPanel>
+            <Grid Margin="10">
+                <StackPanel>
+                    <StackPanel Orientation="Horizontal" VerticalAlignment="Top">
+                        <Grid>
+                            <Image Source="../Images/machine-trans.png" Width="42" RenderOptions.BitmapScalingMode="Fant"></Image>
+                            <materialDesign:PackIcon Kind="Lock" VerticalAlignment="Bottom" Width="24" Height="24" HorizontalAlignment="Right" Foreground="{StaticResource AccentColorBrush}" />
+                        </Grid>
+                        <TextBlock Padding="0 10 0 0" TextWrapping="Wrap" Margin="10 0 0 0" VerticalAlignment="Top" FontSize="18" Text="Machine Login" Width="400"></TextBlock>
+                    </StackPanel> 
+
+                    <StackPanel Margin="60 0 0 0">
+                        <TextBlock Margin="0 15 0 0">Enter machine password</TextBlock>
+                        <PasswordBox x:Name="txtPass" Margin="0 0 0 0" HorizontalAlignment="Left" PasswordChanged="txtPass_PasswordChanged" materialDesign:HintAssist.FloatingScale="0.50" materialDesign:HintAssist.Hint="*********" Width="300" materialDesign:TextFieldAssist.TextBoxViewMargin="1 0 1 0" Style="{StaticResource MaterialDesignFloatingHintPasswordBox}" />
+                    </StackPanel>
+                </StackPanel>
+            </Grid>
+        </DockPanel>
     </Grid>
 </UserControl>
diff --git a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Views/MachineLoginView.xaml.cs b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Views/MachineLoginView.xaml.cs
index c0bfdc25d..c5161b477 100644
--- a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Views/MachineLoginView.xaml.cs
+++ b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Views/MachineLoginView.xaml.cs
@@ -23,6 +23,29 @@ namespace Tango.MachineStudio.UI.Views
         public MachineLoginView()
         {
             InitializeComponent();
+
+            this.Loaded += MachineLoginView_Loaded;
+        }
+
+        private void MachineLoginView_Loaded(object sender, RoutedEventArgs e)
+        {
+            txtPass.Focusable = true;
+            txtPass.Focus();
+            txtPass.Password = String.Empty;
+            Password = String.Empty;
+        }
+
+        public String Password
+        {
+            get { return (String)GetValue(PasswordProperty); }
+            set { SetValue(PasswordProperty, value); }
+        }
+        public static readonly DependencyProperty PasswordProperty =
+            DependencyProperty.Register("Password", typeof(String), typeof(MachineLoginView), new PropertyMetadata(null));
+
+        private void txtPass_PasswordChanged(object sender, RoutedEventArgs e)
+        {
+            Password = txtPass.Password;
         }
     }
 }
diff --git a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Views/MainView.xaml b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Views/MainView.xaml
index fc9db8adc..14858c049 100644
--- a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Views/MainView.xaml
+++ b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/Views/MainView.xaml
@@ -86,9 +86,8 @@
                             <StackPanel>
                                 <Button Content="Machine Connection" Command="{Binding ConnectCommand}" />
                                 <Button Content="Disconnect Machine" Command="{Binding DisconnectCommand}" />
-                                <Button Content="Exit" />
                                 <Separator/>
-                                <Button Content="Goodbye"/>
+                                <Button Content="Exit" />
                             </StackPanel>
                         </materialDesign:PopupBox>
                         <Grid>
diff --git a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/packages.config b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/packages.config
index 25ad810bd..ae67b1d1c 100644
--- a/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/packages.config
+++ b/Software/Visual_Studio/MachineStudio/Tango.MachineStudio.UI/packages.config
@@ -11,4 +11,10 @@
   <package id="MvvmLight" version="5.3.0.0" targetFramework="net46" />
   <package id="MvvmLightLibs" version="5.3.0.0" targetFramework="net46" />
   <package id="SimpleValidator" version="0.6.1.0" targetFramework="net46" />
+  <package id="System.Reactive" version="3.1.1" targetFramework="net46" />
+  <package id="System.Reactive.Core" version="3.1.1" targetFramework="net46" />
+  <package id="System.Reactive.Interfaces" version="3.1.1" targetFramework="net46" />
+  <package id="System.Reactive.Linq" version="3.1.1" targetFramework="net46" />
+  <package id="System.Reactive.PlatformServices" version="3.1.1" targetFramework="net46" />
+  <package id="System.Reactive.Windows.Threading" version="3.1.1" targetFramework="net46" />
 </packages>
\ No newline at end of file