Scripting refactoring.

5 files changed, 914 insertions, 2 deletions

diff --git a/Software/Visual_Studio/Tango.Stubs/CSharp-Mode.xshd b/Software/Visual_Studio/Tango.Stubs/CSharp-Mode.xshd
new file mode 100644
index 000000000..cb2520461
--- /dev/null
+++ b/Software/Visual_Studio/Tango.Stubs/CSharp-Mode.xshd
@@ -0,0 +1,298 @@
+<?xml version="1.0"?>
+<SyntaxDefinition name="C#" extensions=".cs" xmlns="http://icsharpcode.net/sharpdevelop/syntaxdefinition/2008">
+	<!-- The named colors 'Comment' and 'String' are used in SharpDevelop to detect if a line is inside a multiline string/comment -->
+	<Color name="Comment" foreground="#608B4E" exampleText="// comment" />
+	<Color name="String" foreground="#C67070" exampleText="string text = &quot;Hello, World!&quot;"/>
+	<Color name="Char" foreground="#C67070" exampleText="char linefeed = '\n';"/>
+	<Color name="Preprocessor" foreground="DimGray" exampleText="#region Title" />
+	<Color name="Punctuation" exampleText="a(b.c);" />
+	<Color name="ValueTypes" fontWeight="bold" foreground="#025DB4" exampleText="bool b = true;" />
+	<Color name="ReferenceTypes" foreground="#4EC9B0" exampleText="object o;" />
+	<Color name="MethodCall" foreground="Gainsboro" fontWeight="bold" exampleText="o.ToString();"/>
+	<Color name="NumberLiteral" foreground="#E7CA6C" exampleText="3.1415f"/>
+	<Color name="ThisOrBaseReference" fontWeight="bold" exampleText="this.Do(); base.Do();"/>
+	<Color name="NullOrValueKeywords" fontWeight="bold" exampleText="if (value == null)"/>
+	<Color name="Keywords" fontWeight="bold" foreground="#025DB4" exampleText="if (a) {} else {}"/>
+	<Color name="GotoKeywords" foreground="#3F8FD6" exampleText="continue; return null;"/>
+	<Color name="ContextKeywords" foreground="#3F8FD6" exampleText="var a = from x in y select z;"/>
+	<Color name="ExceptionKeywords" fontWeight="bold" foreground="#3F8FD6" exampleText="try {} catch {} finally {}"/>
+	<Color name="CheckedKeyword" fontWeight="bold" foreground="DarkGray" exampleText="checked {}"/>
+	<Color name="UnsafeKeywords" foreground="#3F8FD6" exampleText="unsafe { fixed (..) {} }"/>
+	<Color name="OperatorKeywords" fontWeight="bold" foreground="Pink" exampleText="public static implicit operator..."/>
+	<Color name="ParameterModifiers" fontWeight="bold" foreground="DeepPink" exampleText="(ref int a, params int[] b)"/>
+	<Color name="Modifiers" foreground="#3F8FD6" exampleText="static readonly int a;"/>
+  <Color name="CustomTypes" foreground="#3F8FD6" />
+	<Color name="Visibility" fontWeight="bold" foreground="#3F8FD6" exampleText="public override void ToString();"/>
+	<Color name="NamespaceKeywords" fontWeight="bold" foreground="#569CD6" exampleText="namespace A.B { using System; }"/>
+	<Color name="GetSetAddRemove" foreground="#3F8FD6" exampleText="int Prop { get; set; }"/>
+	<Color name="TrueFalse" fontWeight="bold" foreground="#3F8FD6" exampleText="b = false; a = true;" />
+	<Color name="TypeKeywords" fontWeight="bold" foreground="#3F8FD6" exampleText="if (x is int) { a = x as int; type = typeof(int); size = sizeof(int); c = new object(); }"/>
+	
+	<Property name="DocCommentMarker" value="///" />
+	
+	<RuleSet name="CommentMarkerSet">
+		<Keywords fontWeight="bold" foreground="Red">
+			<Word>TODO</Word>
+			<Word>FIXME</Word>
+		</Keywords>
+		<Keywords fontWeight="bold" foreground="#E0E000">
+			<Word>HACK</Word>
+			<Word>UNDONE</Word>
+		</Keywords>
+	</RuleSet>
+	
+	<!-- This is the main ruleset. -->
+	<RuleSet>
+		<Span color="Preprocessor">
+			<Begin>\#</Begin>
+			<RuleSet name="PreprocessorSet">
+				<Span> <!-- preprocessor directives that allows comments -->
+					<Begin fontWeight="bold">
+						(define|undef|if|elif|else|endif|line)\b
+					</Begin>
+					<RuleSet>
+						<Span color="Comment" ruleSet="CommentMarkerSet">
+							<Begin>//</Begin>
+						</Span>
+					</RuleSet>
+				</Span>
+				<Span> <!-- preprocessor directives that don't allow comments -->
+					<Begin fontWeight="bold">
+						(region|endregion|error|warning|pragma)\b
+					</Begin>
+				</Span>
+			</RuleSet>
+		</Span>
+		
+		<Span color="Comment">
+			<Begin color="XmlDoc/DocComment">///</Begin>
+			<RuleSet>
+				<Import ruleSet="XmlDoc/DocCommentSet"/>
+				<Import ruleSet="CommentMarkerSet"/>
+			</RuleSet>
+		</Span>
+		
+		<Span color="Comment" ruleSet="CommentMarkerSet">
+			<Begin>//</Begin>
+		</Span>
+		
+		<Span color="Comment" ruleSet="CommentMarkerSet" multiline="true">
+			<Begin>/\*</Begin>
+			<End>\*/</End>
+		</Span>
+		
+		<Span color="String">
+			<Begin>"</Begin>
+			<End>"</End>
+			<RuleSet>
+				<!-- span for escape sequences -->
+				<Span begin="\\" end="."/>
+			</RuleSet>
+		</Span>
+		
+		<Span color="Char">
+			<Begin>'</Begin>
+			<End>'</End>
+			<RuleSet>
+				<!-- span for escape sequences -->
+				<Span begin="\\" end="."/>
+			</RuleSet>
+		</Span>
+		
+		<Span color="String" multiline="true">
+			<Begin>@"</Begin>
+			<End>"</End>
+			<RuleSet>
+				<!-- span for escape sequences -->
+				<Span begin='""' end=""/>
+			</RuleSet>
+		</Span>
+		
+		<!-- don't highlight "@int" as keyword -->
+		<Rule>
+			@[\w\d_]+
+		</Rule>
+
+    <Keywords color="CustomTypes">
+        @CUSTOM_TYPES@
+    </Keywords>
+		
+		<Keywords color="ThisOrBaseReference">
+			<Word>this</Word>
+			<Word>base</Word>
+		</Keywords>
+		
+		<Keywords color="TypeKeywords">
+			<Word>as</Word>
+			<Word>is</Word>
+			<Word>new</Word>
+			<Word>sizeof</Word>
+			<Word>typeof</Word>
+			<Word>stackalloc</Word>
+		</Keywords>
+		
+		<Keywords color="TrueFalse">
+			<Word>true</Word>
+			<Word>false</Word>
+		</Keywords>
+		
+		<Keywords color="Keywords">
+			<Word>else</Word>
+			<Word>if</Word>
+			<Word>switch</Word>
+			<Word>case</Word>
+			<Word>default</Word>
+			<Word>do</Word>
+			<Word>for</Word>
+			<Word>foreach</Word>
+			<Word>in</Word>
+			<Word>while</Word>
+			<Word>lock</Word>
+		</Keywords>
+		
+		<Keywords color="GotoKeywords">
+			<Word>break</Word>
+			<Word>continue</Word>
+			<Word>goto</Word>
+			<Word>return</Word>
+		</Keywords>
+		
+		<Keywords color="ContextKeywords">
+			<Word>yield</Word>
+			<Word>partial</Word>
+			<Word>global</Word>
+			<Word>where</Word>
+			<Word>select</Word>
+			<Word>group</Word>
+			<Word>by</Word>
+			<Word>into</Word>
+			<Word>from</Word>
+			<Word>ascending</Word>
+			<Word>descending</Word>
+			<Word>orderby</Word>
+			<Word>let</Word>
+			<Word>join</Word>
+			<Word>on</Word>
+			<Word>equals</Word>
+			<Word>var</Word>
+			<Word>dynamic</Word>
+			<Word>await</Word>
+		</Keywords>
+		
+		<Keywords color="ExceptionKeywords">
+			<Word>try</Word>
+			<Word>throw</Word>
+			<Word>catch</Word>
+			<Word>finally</Word>
+		</Keywords>
+		
+		<Keywords color="CheckedKeyword">
+			<Word>checked</Word>
+			<Word>unchecked</Word>
+		</Keywords>
+		
+		<Keywords color="UnsafeKeywords">
+			<Word>fixed</Word>
+			<Word>unsafe</Word>
+		</Keywords>
+		
+		<Keywords color="ValueTypes">
+			<Word>bool</Word>
+			<Word>byte</Word>
+			<Word>char</Word>
+			<Word>decimal</Word>
+			<Word>double</Word>
+			<Word>enum</Word>
+			<Word>float</Word>
+			<Word>int</Word>
+			<Word>long</Word>
+			<Word>sbyte</Word>
+			<Word>short</Word>
+			<Word>struct</Word>
+			<Word>uint</Word>
+			<Word>ushort</Word>
+			<Word>ulong</Word>
+		</Keywords>
+		
+		<Keywords color="ReferenceTypes">
+			<Word>class</Word>
+			<Word>interface</Word>
+			<Word>delegate</Word>
+			<Word>object</Word>
+			<Word>string</Word>
+			<Word>void</Word>
+		</Keywords>
+		
+		<Keywords color="OperatorKeywords">
+			<Word>explicit</Word>
+			<Word>implicit</Word>
+			<Word>operator</Word>
+		</Keywords>
+		
+		<Keywords color="ParameterModifiers">
+			<Word>params</Word>
+			<Word>ref</Word>
+			<Word>out</Word>
+		</Keywords>
+		
+		<Keywords color="Modifiers">
+			<Word>abstract</Word>
+			<Word>const</Word>
+			<Word>event</Word>
+			<Word>extern</Word>
+			<Word>override</Word>
+			<Word>readonly</Word>
+			<Word>sealed</Word>
+			<Word>static</Word>
+			<Word>virtual</Word>
+			<Word>volatile</Word>
+			<Word>async</Word>
+		</Keywords>
+		
+		<Keywords color="Visibility">
+			<Word>public</Word>
+			<Word>protected</Word>
+			<Word>private</Word>
+			<Word>internal</Word>
+		</Keywords>
+		
+		<Keywords color="NamespaceKeywords">
+			<Word>namespace</Word>
+			<Word>using</Word>
+      <Word>include</Word> 
+		</Keywords>
+		
+		<Keywords color="GetSetAddRemove">
+			<Word>get</Word>
+			<Word>set</Word>
+			<Word>add</Word>
+			<Word>remove</Word>
+		</Keywords>
+		
+		<Keywords color="NullOrValueKeywords">
+			<Word>null</Word>
+			<Word>value</Word>
+		</Keywords>
+		
+		<!-- Mark previous rule-->
+		<Rule color="MethodCall">
+		\b
+		[\d\w_]+  # an identifier
+		(?=\s*\() # followed by (
+		</Rule>
+		
+		<!-- Digits -->
+		<Rule color="NumberLiteral">
+			\b0[xX][0-9a-fA-F]+  # hex number
+		|	
+			(	\b\d+(\.[0-9]+)?   #number with optional floating point
+			|	\.[0-9]+           #or just starting with floating point
+			)
+			([eE][+-]?[0-9]+)? # optional exponent
+		</Rule>
+		
+		<Rule color="Punctuation">
+			[?,.;()\[\]{}+\-/%*&lt;&gt;^+~!|&amp;]+
+		</Rule>
+	</RuleSet>
+</SyntaxDefinition>
diff --git a/Software/Visual_Studio/Tango.Stubs/Controls/ScriptEditorControl.xaml b/Software/Visual_Studio/Tango.Stubs/Controls/ScriptEditorControl.xaml
new file mode 100644
index 000000000..3c8796eca
--- /dev/null
+++ b/Software/Visual_Studio/Tango.Stubs/Controls/ScriptEditorControl.xaml
@@ -0,0 +1,113 @@
+<UserControl x:Class="Tango.Stubs.Controls.ScriptEditorControl"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:avalonEdit="http://icsharpcode.net/sharpdevelop/avalonedit"
+             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
+             xmlns:fa="http://schemas.fontawesome.io/icons/"
+             xmlns:d="http://schemas.microsoft.com/expression/blend/2008" 
+             mc:Ignorable="d" 
+             d:DesignHeight="400" d:DesignWidth="600" Background="#151515">
+
+    <UserControl.InputBindings>
+        <KeyBinding Key="F5" Command="{Binding RelativeSource={RelativeSource AncestorType=UserControl},Path=RunCommand}" />
+    </UserControl.InputBindings>
+
+    <Grid>
+        <Grid>
+            <Grid.RowDefinitions>
+                <RowDefinition Height="40"/>
+                <RowDefinition Height="1*"/>
+            </Grid.RowDefinitions>
+            <Border BorderThickness="0 0 0 1" BorderBrush="#545454">
+                <ToolBar Background="#202020">
+                    <StackPanel Margin="20 0 0 0" Orientation="Horizontal">
+                        <Button Cursor="Hand" Command="{Binding RelativeSource={RelativeSource AncestorType=UserControl},Path=SaveCommand}" ToolTip="Save" Style="{DynamicResource MetroCircleButtonStyle}" Width="16" Height="16">
+                            <fa:ImageAwesome Icon="Save" Foreground="LightGray"></fa:ImageAwesome>
+                        </Button>
+                        <Rectangle Margin="20 7 10 5" HorizontalAlignment="Center" VerticalAlignment="Stretch" Stroke="#3E3E3E" StrokeThickness="2"></Rectangle>
+                        <Button Cursor="Hand" Command="Undo" Margin="10 0 0 0" ToolTip="Undo"  Style="{DynamicResource MetroCircleButtonStyle}" Width="16" Height="16">
+                            <fa:ImageAwesome Icon="Undo" Foreground="LightGray"></fa:ImageAwesome>
+                        </Button>
+                        <Button Cursor="Hand" Command="Redo" Margin="10 0 0 0" ToolTip="Redo"  Style="{DynamicResource MetroCircleButtonStyle}" Width="16" Height="16">
+                            <fa:ImageAwesome Icon="Repeat" Foreground="LightGray"></fa:ImageAwesome>
+                        </Button>
+                        <Rectangle Margin="20 7 10 5" HorizontalAlignment="Center" VerticalAlignment="Stretch" Stroke="#3E3E3E" StrokeThickness="2"></Rectangle>
+                        <Button Cursor="Hand" Command="Cut" Margin="10 0 0 0" ToolTip="Cut"  Style="{DynamicResource MetroCircleButtonStyle}" Width="16" Height="16">
+                            <fa:ImageAwesome Icon="Cut" Foreground="LightGray"></fa:ImageAwesome>
+                        </Button>
+                        <Button Cursor="Hand" Command="Copy" Margin="10 0 0 0" ToolTip="Copy"  Style="{DynamicResource MetroCircleButtonStyle}" Width="20" Height="16">
+                            <fa:ImageAwesome Icon="Copy" Foreground="LightGray"></fa:ImageAwesome>
+                        </Button>
+                        <Button Cursor="Hand" Command="Paste" Margin="10 0 0 0" ToolTip="Paste"  Style="{DynamicResource MetroCircleButtonStyle}" Width="16" Height="20">
+                            <fa:ImageAwesome Icon="Paste" Foreground="LightGray"></fa:ImageAwesome>
+                        </Button>
+                        <Rectangle Margin="20 7 10 5" HorizontalAlignment="Center" VerticalAlignment="Stretch" Stroke="#3E3E3E" StrokeThickness="2"></Rectangle>
+                        <Button Cursor="Hand" Margin="10 0 0 0" ToolTip="Run (F5)" Command="{Binding RelativeSource={RelativeSource AncestorType=UserControl},Path=RunCommand}" Style="{DynamicResource MetroCircleButtonStyle}" Width="16" Height="16">
+                            <fa:ImageAwesome Icon="Play">
+                                <fa:ImageAwesome.Style>
+                                    <Style TargetType="fa:ImageAwesome">
+                                        <Setter Property="Foreground" Value="#8DD28A"></Setter>
+                                        <Style.Triggers>
+                                            <Trigger Property="IsEnabled" Value="False">
+                                                <Setter Property="Foreground" Value="Gray"></Setter>
+                                            </Trigger>
+                                        </Style.Triggers>
+                                    </Style>
+                                </fa:ImageAwesome.Style>
+                            </fa:ImageAwesome>
+                        </Button>
+                        <Button Cursor="Hand" Margin="15 0 0 0" ToolTip="Stop" Command="{Binding RelativeSource={RelativeSource AncestorType=UserControl},Path=StopCommand}" Style="{DynamicResource MetroCircleButtonStyle}" Width="14" Height="14">
+                            <fa:ImageAwesome Icon="Stop">
+                                <fa:ImageAwesome.Style>
+                                    <Style TargetType="fa:ImageAwesome">
+                                        <Setter Property="Foreground" Value="#F38B76"></Setter>
+                                        <Style.Triggers>
+                                            <Trigger Property="IsEnabled" Value="False">
+                                                <Setter Property="Foreground" Value="Gray"></Setter>
+                                            </Trigger>
+                                        </Style.Triggers>
+                                    </Style>
+                                </fa:ImageAwesome.Style>
+                            </fa:ImageAwesome>
+                        </Button>
+                    </StackPanel>
+                </ToolBar>
+            </Border>
+
+            <Border Grid.Row="1" CornerRadius="5"  BorderThickness="0" BorderBrush="#404040">
+                <avalonEdit:TextEditor Padding="5" TextChanged="textEditor_TextChanged" Background="#151515" Foreground="Gainsboro" Margin="5 5 0 0" ScrollViewer.HorizontalScrollBarVisibility="Auto"
+				Name="textEditor"
+				FontFamily="Consolas"
+				FontSize="10pt"
+				SyntaxHighlighting="C#"
+                ShowLineNumbers="True">
+                    <avalonEdit:TextEditor.ContextMenu>
+                        <ContextMenu>
+                            <ContextMenu.Resources>
+                                <Style TargetType="MenuItem" BasedOn="{StaticResource {x:Type MenuItem}}">
+                                    <Setter Property="Foreground" Value="Gainsboro"></Setter>
+                                </Style>
+                            </ContextMenu.Resources>
+                            <MenuItem Header="Cut" MinWidth="150" Command="Cut">
+                                <MenuItem.Icon>
+                                    <fa:ImageAwesome Icon="Cut" Width="12" Foreground="Gainsboro" Margin="2" />
+                                </MenuItem.Icon>
+                            </MenuItem>
+                            <Separator/>
+                            <MenuItem Header="Copy" Command="Copy">
+                                <MenuItem.Icon>
+                                    <fa:ImageAwesome Icon="Copy" Width="12" Foreground="Gainsboro" Margin="2" />
+                                </MenuItem.Icon>
+                            </MenuItem>
+                            <MenuItem Header="Paste" Command="Paste">
+                                <MenuItem.Icon>
+                                    <fa:ImageAwesome Icon="Paste" Width="12" Foreground="Gainsboro" Margin="2" />
+                                </MenuItem.Icon>
+                            </MenuItem>
+                        </ContextMenu>
+                    </avalonEdit:TextEditor.ContextMenu>
+                </avalonEdit:TextEditor>
+            </Border>
+        </Grid>
+    </Grid>
+</UserControl>
diff --git a/Software/Visual_Studio/Tango.Stubs/Controls/ScriptEditorControl.xaml.cs b/Software/Visual_Studio/Tango.Stubs/Controls/ScriptEditorControl.xaml.cs
new file mode 100644
index 000000000..7628e5655
--- /dev/null
+++ b/Software/Visual_Studio/Tango.Stubs/Controls/ScriptEditorControl.xaml.cs
@@ -0,0 +1,488 @@
+using ICSharpCode.AvalonEdit.CodeCompletion;
+using ICSharpCode.AvalonEdit.Document;
+using ICSharpCode.AvalonEdit.Editing;
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.IO;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using System.Text.RegularExpressions;
+using System.Threading;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Navigation;
+using System.Windows.Shapes;
+using System.Windows.Threading;
+using System.Xml;
+using Tango.Core.Commands;
+using Tango.Scripting;
+using Tango.SharedUI;
+using Tango.SharedUI.Helpers;
+
+namespace Tango.Stubs.Controls
+{
+    /// <summary>
+    /// Represents a C# script editor control.
+    /// </summary>
+    /// <seealso cref="System.Windows.Controls.UserControl" />
+    /// <seealso cref="System.Windows.Markup.IComponentConnector" />
+    public partial class ScriptEditorControl : UserControl
+    {
+        #region Completion
+
+        /// <summary>
+        /// Represents an auto complete item.
+        /// </summary>
+        /// <seealso cref="ICSharpCode.AvalonEdit.CodeCompletion.ICompletionData" />
+        internal class CompletionData : ICompletionData
+        {
+            private String _description;
+
+            /// <summary>
+            /// Gets or sets the icon source.
+            /// </summary>
+            public BitmapSource Source { get; set; }
+
+            /// <summary>
+            /// Initializes a new instance of the <see cref="CompletionData"/> class.
+            /// </summary>
+            /// <param name="text">The text.</param>
+            /// <param name="description">The description.</param>
+            public CompletionData(string text, String description)
+            {
+                this.Text = text;
+                _description = description;
+            }
+
+            /// <summary>
+            /// Gets the image.
+            /// </summary>
+            public System.Windows.Media.ImageSource Image
+            {
+                get { return Source; }
+            }
+
+            /// <summary>
+            /// Gets the text. This property is used to filter the list of visible elements.
+            /// </summary>
+            public string Text { get; private set; }
+
+            // Use this property if you want to show a fancy UIElement in the drop down list.
+            public object Content
+            {
+                get { return this.Text; }
+            }
+
+            /// <summary>
+            /// Gets the description.
+            /// </summary>
+            public object Description
+            {
+                get { return _description; }
+            }
+
+            /// <summary>
+            /// Gets the priority. This property is used in the selection logic. You can use it to prefer selecting those items
+            /// which the user is accessing most frequently.
+            /// </summary>
+            public double Priority { get { return 0; } }
+
+            /// <summary>
+            /// Perform the completion.
+            /// </summary>
+            /// <param name="textArea">The text area on which completion is performed.</param>
+            /// <param name="completionSegment">The text segment that was used by the completion window if
+            /// the user types (segment between CompletionWindow.StartOffset and CompletionWindow.EndOffset).</param>
+            /// <param name="insertionRequestEventArgs">The EventArgs used for the insertion request.
+            /// These can be TextCompositionEventArgs, KeyEventArgs, MouseEventArgs, depending on how
+            /// the insertion was triggered.</param>
+            public void Complete(TextArea textArea, ISegment completionSegment, EventArgs insertionRequestEventArgs)
+            {
+                textArea.Document.Replace(completionSegment, this.Text);
+            }
+
+            /// <summary>
+            /// Returns a <see cref="System.String" /> that represents this instance.
+            /// </summary>
+            /// <returns>
+            /// A <see cref="System.String" /> that represents this instance.
+            /// </returns>
+            public override string ToString()
+            {
+                return Text;
+            }
+        }
+
+        #endregion
+
+        private CompletionWindow completionWindow; //Holds the auto-complete window instance.
+
+        #region Constructors
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ScriptEditorControl"/> class.
+        /// </summary>
+        public ScriptEditorControl()
+        {
+            InitializeComponent();
+
+            textEditor.TextArea.IndentationStrategy = new ICSharpCode.AvalonEdit.Indentation.CSharp.CSharpIndentationStrategy();
+            textEditor.TextArea.TextEntering += textEditor_TextArea_TextEntering;
+            textEditor.TextArea.TextEntered += textEditor_TextArea_TextEntered;
+
+            this.Loaded += ScriptEditorControl_Loaded;
+        }
+
+        #endregion
+
+        #region Event Handlers
+
+        /// <summary>
+        /// Handles the TextEntered event of the textEditor_TextArea control.
+        /// </summary>
+        /// <param name="sender">The source of the event.</param>
+        /// <param name="e">The <see cref="TextCompositionEventArgs"/> instance containing the event data.</param>
+        private void textEditor_TextArea_TextEntered(object sender, TextCompositionEventArgs e)
+        {
+            if (e.Text == ".")
+            {
+                String keyword = textEditor.TextArea.GetJustCurrentWord();
+
+                if (keyword != null)
+                {
+                    completionWindow = new CompletionWindow(textEditor.TextArea);
+                    completionWindow.WindowStyle = WindowStyle.None;
+                    completionWindow.AllowsTransparency = true;
+                    completionWindow.ResizeMode = ResizeMode.NoResize;
+
+                    IList<ICompletionData> data = completionWindow.CompletionList.CompletionData;
+
+                    bool ok = false;
+
+                    List<KeyValuePair<String, Type>> types = new List<KeyValuePair<String, Type>>();
+
+                    types.AddRange(IntellisenseTypes);
+
+
+                    if (IntellisenseTypes != null)
+                    {
+                        ScriptParser parser = new ScriptParser();
+
+                        try
+                        {
+                            var variables = parser.ParseScript(textEditor.Text);
+
+                            foreach (var v in variables)
+                            {
+                                var hT = IntellisenseTypes.SingleOrDefault(x => x.Key == v.Type);
+
+                                if (hT.Value != null)
+                                {
+                                    types.Add(new KeyValuePair<string, Type>(v.Name, hT.Value));
+                                }
+                            }
+
+                        }
+                        catch { }
+                    }
+
+                    KeyValuePair<String, Type> type = types.LastOrDefault(x => keyword == x.Key);
+
+                    if (type.Key != null)
+                    {
+                        ok = true;
+                        FillType(type.Value, data);
+                    }
+
+                    if (ok)
+                    {
+                        completionWindow.Show();
+                        completionWindow.Closed += delegate
+                        {
+                            completionWindow = null;
+                        };
+                    }
+                }
+            }
+        }
+
+        /// <summary>
+        /// Handles the TextEntering event of the textEditor_TextArea control.
+        /// </summary>
+        /// <param name="sender">The source of the event.</param>
+        /// <param name="e">The <see cref="TextCompositionEventArgs"/> instance containing the event data.</param>
+        private void textEditor_TextArea_TextEntering(object sender, TextCompositionEventArgs e)
+        {
+            if (e.Text.Length > 0 && completionWindow != null)
+            {
+                if (!char.IsLetterOrDigit(e.Text[0]))
+                {
+                    // Whenever a non-letter is typed while the completion window is open,
+                    // insert the currently selected element.
+                    completionWindow.CompletionList.RequestInsertion(e);
+                }
+            }
+        }
+
+        /// <summary>
+        /// Handles the TextChanged event of the textEditor control.
+        /// </summary>
+        /// <param name="sender">The source of the event.</param>
+        /// <param name="e">The <see cref="EventArgs"/> instance containing the event data.</param>
+        private void textEditor_TextChanged(object sender, EventArgs e)
+        {
+            Text = textEditor.Text;
+        }
+
+        private void ScriptEditorControl_Loaded(object sender, RoutedEventArgs e)
+        {
+            if (HighlightTypes != null)
+            {
+                Stream xshd_stream = typeof(ScriptEditorControl).Assembly.GetManifestResourceStream("Tango.Stubs.CSharp-Mode.xshd");
+
+                String text = String.Empty;
+
+                using (StreamReader reader = new StreamReader(xshd_stream))
+                {
+                    text = reader.ReadToEnd();
+                }
+
+                String code = String.Empty;
+
+
+
+                foreach (var name in HighlightTypes.Select(x => x.Key))
+                {
+                    code += String.Format("<Word>{0}</Word>", name) + Environment.NewLine;
+                }
+
+                text = text.Replace("@CUSTOM_TYPES@", code);
+
+                using (MemoryStream ms = new MemoryStream(Encoding.UTF8.GetBytes(text)))
+                {
+                    XmlTextReader xshd_reader = new XmlTextReader(ms);
+                    textEditor.SyntaxHighlighting = ICSharpCode.AvalonEdit.Highlighting.Xshd.HighlightingLoader.Load(xshd_reader, ICSharpCode.AvalonEdit.Highlighting.HighlightingManager.Instance);
+                    xshd_reader.Close();
+                }
+            }
+        }
+
+        #endregion
+
+        #region Private Methods
+
+        /// <summary>
+        /// Fills the type.
+        /// </summary>
+        /// <param name="type">The type.</param>
+        /// <param name="data">The data.</param>
+        private void FillType(Type type, IList<ICompletionData> data)
+        {
+            List<CompletionData> items = new List<CompletionData>();
+
+            foreach (var method in type.GetMethods().Where(x => x.IsPublic && !x.IsSpecialName))
+            {
+                String desc = method.ReturnType.Name + " " + method.Name + "(" + String.Join(", ", method.GetParameters().Select(x => x.ParameterType.Name + " " + x.Name).ToArray()) + ")";
+                items.Add(new CompletionData(method.Name, desc) { Source = ResourceHelper.GetImageFromResources("Images/pubmethod.gif") });
+            }
+            foreach (var property in type.GetProperties(BindingFlags.Instance | BindingFlags.Public))
+            {
+                String desc = property.PropertyType.Name + " " + property.Name;
+                items.Add(new CompletionData(property.Name, desc) { Source = ResourceHelper.GetImageFromResources("Images/pubproperty.gif") });
+            }
+            foreach (var ev in type.GetEvents(BindingFlags.Instance | BindingFlags.Public))
+            {
+                try
+                {
+                    String desc = ev.Name + " " + "(" + String.Join(", ", ev.EventHandlerType.GetMethod("Invoke").GetParameters().Select(x => x.ParameterType.Name + " " + x.Name).ToArray()) + ")";
+                    items.Add(new CompletionData(ev.Name, desc) { Source = ResourceHelper.GetImageFromResources("Images/pubevent.gif") });
+                }
+                catch { }
+            }
+
+            foreach (var item in items.OrderBy(x => x.Text))
+            {
+                data.Add(item);
+            }
+        }
+
+        /// <summary>
+        /// Fills the assembly.
+        /// </summary>
+        /// <param name="asm">The asm.</param>
+        /// <param name="data">The data.</param>
+        private void FillAssembly(Assembly asm, IList<ICompletionData> data)
+        {
+            var q = from t in asm.GetTypes()
+                    where t.IsClass
+                    select t;
+
+            foreach (var type in q)
+            {
+                data.Add(new CompletionData(type.Name, "Class") { Source = ResourceHelper.GetImageFromResources("Images/pubclass.gif") });
+            }
+        }
+
+        #endregion
+
+        #region Properties
+
+        /// <summary>
+        /// Gets or sets the text.
+        /// </summary>
+        public String Text
+        {
+            get { return (String)GetValue(TextProperty); }
+            set { SetValue(TextProperty, value); }
+        }
+        public static readonly DependencyProperty TextProperty =
+            DependencyProperty.Register("Text", typeof(String), typeof(ScriptEditorControl), new PropertyMetadata(null, (d, e) => (d as ScriptEditorControl).OnTextChanged()));
+
+        /// <summary>
+        /// Gets or sets the highlight types.
+        /// </summary>
+        public ObservableCollection<KeyValuePair<string, Type>> HighlightTypes
+        {
+            get { return (ObservableCollection<KeyValuePair<string, Type>>)GetValue(HighlightTypesProperty); }
+            set { SetValue(HighlightTypesProperty, value); }
+        }
+        public static readonly DependencyProperty HighlightTypesProperty =
+            DependencyProperty.Register("HighlightTypes", typeof(ObservableCollection<KeyValuePair<string, Type>>), typeof(ScriptEditorControl), new PropertyMetadata(null));
+
+        /// <summary>
+        /// Gets or sets the intellisense types.
+        /// </summary>
+        public ObservableCollection<KeyValuePair<String,Type>> IntellisenseTypes
+        {
+            get { return (ObservableCollection<KeyValuePair<String,Type>>)GetValue(IntellisenseTypesProperty); }
+            set { SetValue(IntellisenseTypesProperty, value); }
+        }
+        public static readonly DependencyProperty IntellisenseTypesProperty =
+            DependencyProperty.Register("IntellisenseTypes", typeof(ObservableCollection<KeyValuePair<String,Type>>), typeof(ScriptEditorControl), new PropertyMetadata(null));
+
+
+        #endregion
+
+        #region Virtual Methods
+
+        /// <summary>
+        /// Called when the text has changed.
+        /// </summary>
+        protected virtual void OnTextChanged()
+        {
+            if (textEditor.Text != Text)
+            {
+                textEditor.Text = Text;
+            }
+        }
+
+        /// <summary>
+        /// Called when the insert script command has changed.
+        /// </summary>
+        protected virtual void OnInsertScriptCommandChanged()
+        {
+            if (InsertSnippetCommand != null)
+            {
+                InsertSnippetCommand.Executed += (x, snippet) =>
+                {
+                    textEditor.Document.Insert(textEditor.TextArea.Caret.Offset, snippet);
+                };
+            }
+        }
+
+        #endregion
+
+        #region Commands
+
+        /// <summary>
+        /// Gets or sets the run command.
+        /// </summary>
+        public RelayCommand RunCommand
+        {
+            get { return (RelayCommand)GetValue(RunCommandProperty); }
+            set { SetValue(RunCommandProperty, value); }
+        }
+        public static readonly DependencyProperty RunCommandProperty =
+            DependencyProperty.Register("RunCommand", typeof(RelayCommand), typeof(ScriptEditorControl), new PropertyMetadata(null));
+
+        /// <summary>
+        /// Gets or sets the stop command.
+        /// </summary>
+        public RelayCommand StopCommand
+        {
+            get { return (RelayCommand)GetValue(StopCommandProperty); }
+            set { SetValue(StopCommandProperty, value); }
+        }
+        public static readonly DependencyProperty StopCommandProperty =
+            DependencyProperty.Register("StopCommand", typeof(RelayCommand), typeof(ScriptEditorControl), new PropertyMetadata(null));
+
+        /// <summary>
+        /// Gets or sets the save command.
+        /// </summary>
+        public RelayCommand SaveCommand
+        {
+            get { return (RelayCommand)GetValue(SaveCommandProperty); }
+            set { SetValue(SaveCommandProperty, value); }
+        }
+        public static readonly DependencyProperty SaveCommandProperty =
+            DependencyProperty.Register("SaveCommand", typeof(RelayCommand), typeof(ScriptEditorControl), new PropertyMetadata(null));
+
+        /// <summary>
+        /// Gets or sets the insert snippet command.
+        /// </summary>
+        public RelayCommand<String> InsertSnippetCommand
+        {
+            get { return (RelayCommand<String>)GetValue(InsertSnippetCommandProperty); }
+            set { SetValue(InsertSnippetCommandProperty, value); }
+        }
+        public static readonly DependencyProperty InsertSnippetCommandProperty =
+            DependencyProperty.Register("InsertSnippetCommand", typeof(RelayCommand<String>), typeof(ScriptEditorControl), new PropertyMetadata(null, (d, e) => (d as ScriptEditorControl).OnInsertScriptCommandChanged()));
+
+        #endregion
+    }
+
+    internal static class DocumentUtils
+    {
+        private static Regex _wordRegex = new Regex(@"[^\W\d][\w]*(?<=\w)", RegexOptions.Compiled);
+
+        public static string GetJustCurrentWord(this TextArea textArea)
+        {
+            try
+            {
+                DocumentLine line = textArea.Document.GetLineByNumber(textArea.Caret.Line);
+                if (line.Length == 0)
+                    return null;
+
+                int lineCaretPosition = textArea.Caret.Offset - line.Offset;
+                String l = textArea.Document.GetText(line);
+
+                String trimmed = l.Remove(lineCaretPosition, l.Length - lineCaretPosition);
+
+                return SplitToWords(trimmed).LastOrDefault(x => !String.IsNullOrWhiteSpace(x));
+            }
+            catch
+            {
+                return null;
+            }
+        }
+
+        public static List<String> SplitToWords(String text)
+        {
+            text = text.Replace(".", " ");
+            text = text.Replace("(", " ");
+            text = text.Replace(")", " ");
+            text = text.Replace(",", " ");
+            var punctuation = text.Where(Char.IsPunctuation).Distinct().ToArray();
+            var words = text.Split().Select(x => x.Trim(punctuation));
+            return words.ToList();
+        }
+    }
+}
diff --git a/Software/Visual_Studio/Tango.Stubs/Tango.Stubs.csproj b/Software/Visual_Studio/Tango.Stubs/Tango.Stubs.csproj
index 828248c9b..80c63b5d4 100644
--- a/Software/Visual_Studio/Tango.Stubs/Tango.Stubs.csproj
+++ b/Software/Visual_Studio/Tango.Stubs/Tango.Stubs.csproj
@@ -96,12 +96,16 @@
       <Link>GlobalVersionInfo.cs</Link>
     </Compile>
     <Compile Include="ConnectionMode.cs" />
+    <Compile Include="Controls\ScriptEditorControl.xaml.cs">
+      <DependentUpon>ScriptEditorControl.xaml</DependentUpon>
+    </Compile>
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="Properties\Resources.Designer.cs">
       <AutoGen>True</AutoGen>
       <DesignTime>True</DesignTime>
       <DependentUpon>Resources.resx</DependentUpon>
     </Compile>
+    <EmbeddedResource Include="CSharp-Mode.xshd" />
     <None Include="Resources\CodeTabTemplate.cs" />
     <Compile Include="ViewModels\CodeTabVM.cs" />
     <Compile Include="ViewModels\CreateGroupVM.cs" />
@@ -124,6 +128,10 @@
     </EmbeddedResource>
   </ItemGroup>
   <ItemGroup>
+    <ProjectReference Include="..\SideChains\ICSharpCode.AvalonEdit\ICSharpCode.AvalonEdit.csproj">
+      <Project>{6c55b776-26d4-4db3-a6ab-87e783b2f3d1}</Project>
+      <Name>ICSharpCode.AvalonEdit</Name>
+    </ProjectReference>
     <ProjectReference Include="..\Tango.BL\Tango.BL.csproj">
       <Project>{f441feee-322a-4943-b566-110e12fd3b72}</Project>
       <Name>Tango.BL</Name>
@@ -174,6 +182,10 @@
     <None Include="packages.config" />
   </ItemGroup>
   <ItemGroup>
+    <Page Include="Controls\ScriptEditorControl.xaml">
+      <Generator>MSBuild:Compile</Generator>
+      <SubType>Designer</SubType>
+    </Page>
     <Page Include="Views\StubsView.xaml">
       <Generator>MSBuild:Compile</Generator>
       <SubType>Designer</SubType>
@@ -186,7 +198,7 @@
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <ProjectExtensions>
     <VisualStudio>
-      <UserProperties BuildVersion_AssemblyInfoFilename="Properties\AssemblyInfo.cs" BuildVersion_UpdateAssemblyVersion="True" BuildVersion_BuildVersioningStyle="None.None.Increment.TimeStamp" BuildVersion_UseGlobalSettings="False" BuildVersion_StartDate="2000/1/1" />
+      <UserProperties BuildVersion_StartDate="2000/1/1" BuildVersion_UseGlobalSettings="False" BuildVersion_BuildVersioningStyle="None.None.Increment.TimeStamp" BuildVersion_UpdateAssemblyVersion="True" BuildVersion_AssemblyInfoFilename="Properties\AssemblyInfo.cs" />
     </VisualStudio>
   </ProjectExtensions>
 </Project>
\ No newline at end of file
diff --git a/Software/Visual_Studio/Tango.Stubs/Views/StubsView.xaml b/Software/Visual_Studio/Tango.Stubs/Views/StubsView.xaml
index 456a6718f..00dc806e3 100644
--- a/Software/Visual_Studio/Tango.Stubs/Views/StubsView.xaml
+++ b/Software/Visual_Studio/Tango.Stubs/Views/StubsView.xaml
@@ -11,6 +11,7 @@
              xmlns:System="clr-namespace:System;assembly=mscorlib"
              xmlns:converters="clr-namespace:Tango.SharedUI.Converters;assembly=Tango.SharedUI"
              xmlns:controls="clr-namespace:Tango.SharedUI.Controls;assembly=Tango.SharedUI"
+             xmlns:localControls="clr-namespace:Tango.Stubs.Controls"
              xmlns:transport="clr-namespace:Tango.Transport.Adapters;assembly=Tango.Transport"
              mc:Ignorable="d" 
              d:DesignHeight="720" d:DesignWidth="1280" Background="#202020" Foreground="Gainsboro" d:DataContext="{d:DesignInstance Type=vm:StubsViewVM, IsDesignTimeCreatable=False}">
@@ -82,7 +83,7 @@
                                             <RowDefinition Height="1*" />
                                             <RowDefinition Height="Auto" />
                                         </Grid.RowDefinitions>
-                                        <controls:ScriptEditorControl Text="{Binding Code,Mode=TwoWay}" InsertSnippetCommand="{Binding RelativeSource={RelativeSource AncestorType=UserControl},Path=DataContext.InsertSnippetCommand,Mode=TwoWay}" SaveCommand="{Binding RelativeSource={RelativeSource AncestorType=UserControl},Path=DataContext.SaveCommand}" HighlightTypes="{Binding RelativeSource={RelativeSource AncestorType=UserControl},Path=DataContext.HighlightTypes}" IntellisenseTypes="{Binding RelativeSource={RelativeSource AncestorType=UserControl},Path=DataContext.IntellisenseTypes}" RunCommand="{Binding RelativeSource={RelativeSource AncestorType=UserControl},Path=DataContext.RunCommand}" StopCommand="{Binding RelativeSource={RelativeSource AncestorType=UserControl},Path=DataContext.StopCommand}" />
+                                        <localControls:ScriptEditorControl Text="{Binding Code,Mode=TwoWay}" InsertSnippetCommand="{Binding RelativeSource={RelativeSource AncestorType=UserControl},Path=DataContext.InsertSnippetCommand,Mode=TwoWay}" SaveCommand="{Binding RelativeSource={RelativeSource AncestorType=UserControl},Path=DataContext.SaveCommand}" HighlightTypes="{Binding RelativeSource={RelativeSource AncestorType=UserControl},Path=DataContext.HighlightTypes}" IntellisenseTypes="{Binding RelativeSource={RelativeSource AncestorType=UserControl},Path=DataContext.IntellisenseTypes}" RunCommand="{Binding RelativeSource={RelativeSource AncestorType=UserControl},Path=DataContext.RunCommand}" StopCommand="{Binding RelativeSource={RelativeSource AncestorType=UserControl},Path=DataContext.StopCommand}" />
 
                                         <Grid Grid.Row="1">
                                             <Grid.Style>