* Bumped version to 1.1.0-beta3

* Fixed Switch to Appearance/Regular Block Items text overlapping block item controls
* Added Enable/Disable toggle button to Appearance block items control
* Added horizontal scrollbar to block items view
* Moved Enable/Disable toggle button to separate user control(previously it was only visible when viewing Regular block items)
* Added DesignTimeItemFilterBlockViewModel

Filtration.ItemFilterPreview.Tests/app.config

@@ -1,39 +1,39 @@
-<?xml version="1.0" encoding="utf-8"?>
-<configuration>
-  <runtime>
-    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
-      <dependentAssembly>
-        <assemblyIdentity name="Xceed.Wpf.AvalonDock" publicKeyToken="3e4669d2f30244f4" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-3.4.0.0" newVersion="3.4.0.0" />
-      </dependentAssembly>
-      <dependentAssembly>
-        <assemblyIdentity name="ControlzEx" publicKeyToken="f08b075e934b7045" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-2.2.0.4" newVersion="2.2.0.4" />
-      </dependentAssembly>
-      <dependentAssembly>
-        <assemblyIdentity name="Xceed.Wpf.Toolkit" publicKeyToken="3e4669d2f30244f4" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-2.9.0.0" newVersion="2.9.0.0" />
-      </dependentAssembly>
-      <dependentAssembly>
-        <assemblyIdentity name="System.ValueTuple" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.0.3.0" newVersion="4.0.3.0" />
-      </dependentAssembly>
-      <dependentAssembly>
-        <assemblyIdentity name="System.Threading.Tasks.Extensions" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.2.0.0" newVersion="4.2.0.0" />
-      </dependentAssembly>
-      <dependentAssembly>
-        <assemblyIdentity name="CommonServiceLocator" publicKeyToken="489b6accfaf20ef0" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-2.0.4.0" newVersion="2.0.4.0" />
-      </dependentAssembly>
-      <dependentAssembly>
-        <assemblyIdentity name="System.Runtime.CompilerServices.Unsafe" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.0.4.1" newVersion="4.0.4.1" />
-      </dependentAssembly>
-      <dependentAssembly>
-        <assemblyIdentity name="System.Windows.Interactivity" publicKeyToken="31bf3856ad364e35" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.5.0.0" newVersion="4.5.0.0" />
-      </dependentAssembly>
-    </assemblyBinding>
-  </runtime>
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <runtime>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="Xceed.Wpf.AvalonDock" publicKeyToken="3e4669d2f30244f4" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-3.4.0.0" newVersion="3.4.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="ControlzEx" publicKeyToken="f08b075e934b7045" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-2.2.0.4" newVersion="2.2.0.4" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Xceed.Wpf.Toolkit" publicKeyToken="3e4669d2f30244f4" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-2.9.0.0" newVersion="2.9.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.ValueTuple" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.3.0" newVersion="4.0.3.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Threading.Tasks.Extensions" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.2.0.0" newVersion="4.2.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="CommonServiceLocator" publicKeyToken="489b6accfaf20ef0" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-2.0.4.0" newVersion="2.0.4.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Runtime.CompilerServices.Unsafe" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.4.1" newVersion="4.0.4.1" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Windows.Interactivity" publicKeyToken="31bf3856ad364e35" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.5.0.0" newVersion="4.5.0.0" />
+      </dependentAssembly>
+    </assemblyBinding>
+  </runtime>
 </configuration>

Filtration.ObjectModel/ThemeEditor/ColorThemeComponent.cs

@@ -9,6 +9,10 @@ namespace Filtration.ObjectModel.ThemeEditor
     {
         private Color _color;
 
+        private ColorThemeComponent()
+        {
+        }
+
         public ColorThemeComponent(ThemeComponentType componentType, string componentName, Color componentColor)
         {
             if (componentName == null || componentColor == null)
@@ -23,7 +27,7 @@ namespace Filtration.ObjectModel.ThemeEditor
 
         public Color Color
         {
-            get { return _color; }
+            get => _color;
             set
             {
                 _color = value;

Filtration.ObjectModel/ThemeEditor/EffectColorThemeComponent.cs

@@ -9,22 +9,21 @@ namespace Filtration.ObjectModel.ThemeEditor
         private EffectColor _effectColor;
         private bool _temporary;
 
+        private EffectColorThemeComponent()
+        {
+        }
+
         public EffectColorThemeComponent(ThemeComponentType componentType, string componentName, EffectColor componentEffectColor, bool componentTemporary)
         {
-            if (componentName == null)
-            {
-                throw new ArgumentException("Null parameters not allowed in EffectColorThemeComponent constructor");
-            }
-
             ComponentType = componentType;
-            ComponentName = componentName;
+            ComponentName = componentName ?? throw new ArgumentException("Null parameters not allowed in EffectColorThemeComponent constructor");
             EffectColor = componentEffectColor;
             Temporary = componentTemporary;
         }
 
         public EffectColor EffectColor
         {
-            get { return _effectColor; }
+            get => _effectColor;
             set
             {
                 _effectColor = value;
@@ -35,7 +34,7 @@ namespace Filtration.ObjectModel.ThemeEditor
 
         public bool Temporary
         {
-            get { return _temporary; }
+            get => _temporary;
             set
             {
                 _temporary = value;

Filtration.ObjectModel/ThemeEditor/IconThemeComponent.cs

@@ -10,6 +10,10 @@ namespace Filtration.ObjectModel.ThemeEditor
         private IconColor _iconColor;
         private IconShape _iconShape;
 
+        private IconThemeComponent()
+        {
+        }
+
         public IconThemeComponent(ThemeComponentType componentType, string componentName, IconSize componentIconSize, IconColor componentIconColor, IconShape componentIconShape)
         {
             if (componentName == null)
@@ -26,7 +30,7 @@ namespace Filtration.ObjectModel.ThemeEditor
 
         public IconSize IconSize
         {
-            get { return _iconSize; }
+            get => _iconSize;
             set
             {
                 _iconSize = value;
@@ -37,7 +41,7 @@ namespace Filtration.ObjectModel.ThemeEditor
 
         public IconColor IconColor
         {
-            get { return _iconColor; }
+            get => _iconColor;
             set
             {
                 _iconColor = value;
@@ -48,7 +52,7 @@ namespace Filtration.ObjectModel.ThemeEditor
 
         public IconShape IconShape
         {
-            get { return _iconShape; }
+            get => _iconShape;
             set
             {
                 _iconShape = value;

Filtration.ObjectModel/ThemeEditor/IntegerThemeComponent.cs

@@ -9,6 +9,10 @@ namespace Filtration.ObjectModel.ThemeEditor
     {
         private int _value;
 
+        private IntegerThemeComponent()
+        {
+        }
+
         public IntegerThemeComponent(ThemeComponentType componentType, string componentName, int componentValue)
         {
             if (componentName == null)
@@ -23,7 +27,7 @@ namespace Filtration.ObjectModel.ThemeEditor
 
         public int Value
         {
-            get { return _value; }
+            get => _value;
             set
             {
                 _value = value;

Filtration.ObjectModel/ThemeEditor/StrIntThemeComponent.cs

@@ -9,6 +9,10 @@ namespace Filtration.ObjectModel.ThemeEditor
         private string _value;
         private int _secondValue;
 
+        private StrIntThemeComponent()
+        {
+        }
+
         public StrIntThemeComponent(ThemeComponentType componentType, string componentName, string componentValue, int componentSecondValue)
         {
             if (componentName == null || componentValue == null)
@@ -24,7 +28,7 @@ namespace Filtration.ObjectModel.ThemeEditor
 
         public string Value
         {
-            get { return _value; }
+            get => _value;
             set
             {
                 _value = value;
@@ -35,7 +39,7 @@ namespace Filtration.ObjectModel.ThemeEditor
 
         public int SecondValue
         {
-            get { return _secondValue; }
+            get => _secondValue;
             set
             {
                 _secondValue = value;

Filtration.ObjectModel/ThemeEditor/StringThemeComponent.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Collections.ObjectModel;
 using System.Linq;
+using System.Xml.Serialization;
 using Filtration.ObjectModel.Enums;
 using GalaSoft.MvvmLight.Command;
 using Microsoft.Win32;
@@ -13,6 +14,10 @@ namespace Filtration.ObjectModel.ThemeEditor
         private string _value;
         public static ObservableCollection<string> _customSoundsAvailable;
 
+        private StringThemeComponent()
+        {
+        }
+
         public StringThemeComponent(ThemeComponentType componentType, string componentName, string componentValue)
         {
             if (componentName == null || componentValue == null)
@@ -61,13 +66,14 @@ namespace Filtration.ObjectModel.ThemeEditor
             CustomSoundFileDialogCommand = new RelayCommand(OnCustomSoundFileDialog);
         }
 
+        [XmlIgnore]
         public RelayCommand CustomSoundFileDialogCommand { get; set; }
 
         public ObservableCollection<string> CustomSoundsAvailable => _customSoundsAvailable;
 
         public string Value
         {
-            get { return _value; }
+            get => _value;
             set
             {
                 _value = value;
@@ -78,12 +84,11 @@ namespace Filtration.ObjectModel.ThemeEditor
 
         private void OnCustomSoundFileDialog()
         {
-            OpenFileDialog fileDialog = new OpenFileDialog();
-            fileDialog.DefaultExt = ".mp3";
-            var poePath = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments).ToString() + @"\My Games\Path of Exile\";
+            OpenFileDialog fileDialog = new OpenFileDialog {DefaultExt = ".mp3"};
+            var poePath = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments) + @"\My Games\Path of Exile\";
             fileDialog.InitialDirectory = poePath;
 
-            Nullable<bool> result = fileDialog.ShowDialog();
+            bool? result = fileDialog.ShowDialog();
             if (result == true)
             {
                 var fileName = fileDialog.FileName;

Filtration.ObjectModel/ThemeEditor/Theme.cs

@@ -7,13 +7,17 @@ using Filtration.ObjectModel.Enums;
 namespace Filtration.ObjectModel.ThemeEditor
 {
     [Serializable]
+    [XmlInclude(typeof(ColorThemeComponent))]
+    [XmlInclude(typeof(EffectColorThemeComponent))]
+    [XmlInclude(typeof(IconThemeComponent))]
+    [XmlInclude(typeof(IntegerThemeComponent))]
+    [XmlInclude(typeof(StringThemeComponent))]
+    [XmlInclude(typeof(StrIntThemeComponent))]
     public class Theme
     {
-        private readonly ThemeComponentCollection _components; 
-
         public Theme()
         {
-            _components = new ThemeComponentCollection { IsMasterCollection = false};
+            Components = new ThemeComponentCollection { IsMasterCollection = false};
         }
 
         public string Name { get; set; }
@@ -21,28 +25,28 @@ namespace Filtration.ObjectModel.ThemeEditor
         [XmlIgnore]
         public string FilePath { get; set; }
 
-        public ThemeComponentCollection Components => _components;
+        public ThemeComponentCollection Components { get; set; }
 
         public bool ComponentExists(ThemeComponentType componentType, string componentName)
         {
             var componentCount =
-                _components.Count(c => c.ComponentName == componentName && c.ComponentType == componentType);
+                Components.Count(c => c.ComponentName == componentName && c.ComponentType == componentType);
             return componentCount > 0;
         }
 
         public void AddComponent(ThemeComponentType componentType, string componentName, Color componentColor)
         {
-            _components.Add(new ColorThemeComponent(componentType, componentName, componentColor));
+            Components.Add(new ColorThemeComponent(componentType, componentName, componentColor));
         }
 
         public void AddComponent(ThemeComponentType componentType, string componentName, int componentValue)
         {
-            _components.Add(new IntegerThemeComponent(componentType, componentName, componentValue));
+            Components.Add(new IntegerThemeComponent(componentType, componentName, componentValue));
         }
 
         public void AddComponent(ThemeComponentType componentType, string componentName, string componentValue, int componentSecondValue)
         {
-            _components.Add(new StrIntThemeComponent(componentType, componentName, componentValue, componentSecondValue));
+            Components.Add(new StrIntThemeComponent(componentType, componentName, componentValue, componentSecondValue));
         }
     }
 }

Filtration.Tests/app.config

@@ -1,43 +1,43 @@
-<?xml version="1.0" encoding="utf-8"?>
-<configuration>
-  <runtime>
-    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
-      <dependentAssembly>
-        <assemblyIdentity name="Xceed.Wpf.AvalonDock" publicKeyToken="3e4669d2f30244f4" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-3.4.0.0" newVersion="3.4.0.0" />
-      </dependentAssembly>
-      <dependentAssembly>
-        <assemblyIdentity name="ControlzEx" publicKeyToken="f08b075e934b7045" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-2.2.0.4" newVersion="2.2.0.4" />
-      </dependentAssembly>
-      <dependentAssembly>
-        <assemblyIdentity name="Castle.Core" publicKeyToken="407dd0808d44fbdc" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.0.0.0" newVersion="4.0.0.0" />
-      </dependentAssembly>
-      <dependentAssembly>
-        <assemblyIdentity name="Xceed.Wpf.Toolkit" publicKeyToken="3e4669d2f30244f4" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-2.9.0.0" newVersion="2.9.0.0" />
-      </dependentAssembly>
-      <dependentAssembly>
-        <assemblyIdentity name="CommonServiceLocator" publicKeyToken="489b6accfaf20ef0" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-2.0.4.0" newVersion="2.0.4.0" />
-      </dependentAssembly>
-      <dependentAssembly>
-        <assemblyIdentity name="System.ValueTuple" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.0.3.0" newVersion="4.0.3.0" />
-      </dependentAssembly>
-      <dependentAssembly>
-        <assemblyIdentity name="System.Threading.Tasks.Extensions" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.2.0.0" newVersion="4.2.0.0" />
-      </dependentAssembly>
-      <dependentAssembly>
-        <assemblyIdentity name="System.Runtime.CompilerServices.Unsafe" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.0.4.1" newVersion="4.0.4.1" />
-      </dependentAssembly>
-      <dependentAssembly>
-        <assemblyIdentity name="System.Windows.Interactivity" publicKeyToken="31bf3856ad364e35" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.5.0.0" newVersion="4.5.0.0" />
-      </dependentAssembly>
-    </assemblyBinding>
-  </runtime>
-<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1" /></startup></configuration>
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <runtime>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="Xceed.Wpf.AvalonDock" publicKeyToken="3e4669d2f30244f4" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-3.4.0.0" newVersion="3.4.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="ControlzEx" publicKeyToken="f08b075e934b7045" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-2.2.0.4" newVersion="2.2.0.4" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Castle.Core" publicKeyToken="407dd0808d44fbdc" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.0.0" newVersion="4.0.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Xceed.Wpf.Toolkit" publicKeyToken="3e4669d2f30244f4" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-2.9.0.0" newVersion="2.9.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="CommonServiceLocator" publicKeyToken="489b6accfaf20ef0" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-2.0.4.0" newVersion="2.0.4.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.ValueTuple" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.3.0" newVersion="4.0.3.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Threading.Tasks.Extensions" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.2.0.0" newVersion="4.2.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Runtime.CompilerServices.Unsafe" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.4.1" newVersion="4.0.4.1" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Windows.Interactivity" publicKeyToken="31bf3856ad364e35" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.5.0.0" newVersion="4.5.0.0" />
+      </dependentAssembly>
+    </assemblyBinding>
+  </runtime>
+<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1" /></startup></configuration>

Filtration/App.config

@@ -1,92 +1,95 @@
-<?xml version="1.0" encoding="utf-8"?>
-<configuration>
-    <configSections>
-        <sectionGroup name="userSettings" type="System.Configuration.UserSettingsGroup, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
-            <section name="Filtration.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" allowExeDefinition="MachineToLocalUser" requirePermission="false" />
-        </sectionGroup>
-        <sectionGroup name="applicationSettings" type="System.Configuration.ApplicationSettingsGroup, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
-            <section name="Filtration.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
-        </sectionGroup>
-    </configSections>
-    <startup> 
-        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1" />
-    </startup>
-    <userSettings>
-        <Filtration.Properties.Settings>
-            <setting name="DefaultFilterDirectory" serializeAs="String">
-                <value />
-            </setting>
-            <setting name="ExtraLineBetweenBlocks" serializeAs="String">
-                <value>True</value>
-            </setting>
-            <setting name="SuppressUpdatesUpToVersionMajorPart" serializeAs="String">
-                <value>0</value>
-            </setting>
-            <setting name="SuppressUpdates" serializeAs="String">
-                <value>False</value>
-            </setting>
-            <setting name="SuppressUpdatesUpToVersionMinorPart" serializeAs="String">
-                <value>0</value>
-            </setting>
-            <setting name="StaticDataLastUpdated" serializeAs="String">
-                <value>2016-01-01</value>
-            </setting>
-            <setting name="DownloadPrereleaseUpdates" serializeAs="String">
-                <value>False</value>
-            </setting>
-            <setting name="ShowSectionBrowser" serializeAs="String">
-                <value>True</value>
-            </setting>
-            <setting name="ShowBlockGroupBrowser" serializeAs="String">
-                <value>True</value>
-            </setting>
-            <setting name="ShowBlockOutputPreview" serializeAs="String">
-                <value>True</value>
-            </setting>
-            <setting name="ShowAdvanced" serializeAs="String">
-                <value>False</value>
-            </setting>
-            <setting name="WindowState" serializeAs="String">
-                <value>Normal</value>
-            </setting>
-            <setting name="WindowWidth" serializeAs="String">
-                <value>1200</value>
-            </setting>
-            <setting name="WindowHeight" serializeAs="String">
-                <value>800</value>
-            </setting>
-            <setting name="LastActiveDocument" serializeAs="String">
-                <value />
-            </setting>
-        </Filtration.Properties.Settings>
-    </userSettings>
-  <runtime>
-    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
-      <dependentAssembly>
-        <assemblyIdentity name="Xceed.Wpf.AvalonDock" publicKeyToken="3e4669d2f30244f4" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-3.4.0.0" newVersion="3.4.0.0" />
-      </dependentAssembly>
-      <dependentAssembly>
-        <assemblyIdentity name="CommonServiceLocator" publicKeyToken="489b6accfaf20ef0" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-2.0.4.0" newVersion="2.0.4.0" />
-      </dependentAssembly>
-      <dependentAssembly>
-        <assemblyIdentity name="System.Windows.Interactivity" publicKeyToken="31bf3856ad364e35" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.0.0.0" newVersion="4.0.0.0" />
-      </dependentAssembly>
-    </assemblyBinding>
-  </runtime>
-  <applicationSettings>
-    <Filtration.Properties.Settings>
-      <setting name="ItemBaseTypesStaticDataUrl" serializeAs="String">
-        <value>http://ben-wallis.github.io/Filtration/ItemBaseTypes.txt</value>
-      </setting>
-      <setting name="ItemClassesStaticDataUrl" serializeAs="String">
-        <value>http://ben-wallis.github.io/Filtration/ItemClasses.txt</value>
-      </setting>
-      <setting name="UpdateDataUrl" serializeAs="String">
-        <value>http://ben-wallis.github.io/Filtration/filtration_version.xml</value>
-      </setting>
-    </Filtration.Properties.Settings>
-  </applicationSettings>
-</configuration>
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+    <configSections>
+        <sectionGroup name="userSettings" type="System.Configuration.UserSettingsGroup, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+            <section name="Filtration.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" allowExeDefinition="MachineToLocalUser" requirePermission="false" />
+        </sectionGroup>
+        <sectionGroup name="applicationSettings" type="System.Configuration.ApplicationSettingsGroup, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
+            <section name="Filtration.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
+        </sectionGroup>
+    </configSections>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.6.1" />
+    </startup>
+    <userSettings>
+        <Filtration.Properties.Settings>
+            <setting name="DefaultFilterDirectory" serializeAs="String">
+                <value />
+            </setting>
+            <setting name="ExtraLineBetweenBlocks" serializeAs="String">
+                <value>True</value>
+            </setting>
+            <setting name="SuppressUpdatesUpToVersionMajorPart" serializeAs="String">
+                <value>0</value>
+            </setting>
+            <setting name="SuppressUpdates" serializeAs="String">
+                <value>False</value>
+            </setting>
+            <setting name="SuppressUpdatesUpToVersionMinorPart" serializeAs="String">
+                <value>0</value>
+            </setting>
+            <setting name="StaticDataLastUpdated" serializeAs="String">
+                <value>2016-01-01</value>
+            </setting>
+            <setting name="DownloadPrereleaseUpdates" serializeAs="String">
+                <value>False</value>
+            </setting>
+            <setting name="ShowSectionBrowser" serializeAs="String">
+                <value>True</value>
+            </setting>
+            <setting name="ShowBlockGroupBrowser" serializeAs="String">
+                <value>True</value>
+            </setting>
+            <setting name="ShowBlockOutputPreview" serializeAs="String">
+                <value>True</value>
+            </setting>
+            <setting name="ShowAdvanced" serializeAs="String">
+                <value>False</value>
+            </setting>
+            <setting name="WindowState" serializeAs="String">
+                <value>Normal</value>
+            </setting>
+            <setting name="WindowWidth" serializeAs="String">
+                <value>1200</value>
+            </setting>
+            <setting name="WindowHeight" serializeAs="String">
+                <value>800</value>
+            </setting>
+            <setting name="LastOpenScripts" serializeAs="String">
+                <value />
+            </setting>
+            <setting name="BlocksExpandedOnOpen" serializeAs="String">
+                <value>True</value>
+            </setting>
+        </Filtration.Properties.Settings>
+    </userSettings>
+  <runtime>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="Xceed.Wpf.AvalonDock" publicKeyToken="3e4669d2f30244f4" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-3.4.0.0" newVersion="3.4.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="CommonServiceLocator" publicKeyToken="489b6accfaf20ef0" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-2.0.4.0" newVersion="2.0.4.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Windows.Interactivity" publicKeyToken="31bf3856ad364e35" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.0.0" newVersion="4.0.0.0" />
+      </dependentAssembly>
+    </assemblyBinding>
+  </runtime>
+  <applicationSettings>
+    <Filtration.Properties.Settings>
+      <setting name="ItemBaseTypesStaticDataUrl" serializeAs="String">
+        <value>http://ben-wallis.github.io/Filtration/ItemBaseTypes.txt</value>
+      </setting>
+      <setting name="ItemClassesStaticDataUrl" serializeAs="String">
+        <value>http://ben-wallis.github.io/Filtration/ItemClasses.txt</value>
+      </setting>
+      <setting name="UpdateDataUrl" serializeAs="String">
+        <value>http://ben-wallis.github.io/Filtration/filtration_version.xml</value>
+      </setting>
+    </Filtration.Properties.Settings>
+  </applicationSettings>
+</configuration>

Filtration/App.xaml.cs

@@ -43,7 +43,7 @@ namespace Filtration
                 cfg.CreateMap<StringThemeComponent, StringThemeComponentViewModel>().ReverseMap();
                 cfg.CreateMap<IconThemeComponent, IconThemeComponentViewModel>().ReverseMap();
                 cfg.CreateMap<EffectColorThemeComponent, EffectColorThemeComponentViewModel>().ReverseMap();
-                cfg.CreateMap<IThemeEditorViewModel, Theme>();
+                cfg.CreateMap<ThemeEditorViewModel, Theme>();
             });
 
             Mapper.AssertConfigurationIsValid();

Filtration/Filtration.csproj

@@ -76,6 +76,9 @@
     <Reference Include="DeltaCompressionDotNet.PatchApi, Version=1.1.0.0, Culture=neutral, PublicKeyToken=3e8888ee913ed789, processorArchitecture=MSIL">
       <HintPath>..\packages\DeltaCompressionDotNet.1.1.0\lib\net20\DeltaCompressionDotNet.PatchApi.dll</HintPath>
     </Reference>
+    <Reference Include="DynamicData, Version=6.7.0.2529, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\DynamicData.6.7.0.2529\lib\net46\DynamicData.dll</HintPath>
+    </Reference>
     <Reference Include="Fluent, Version=6.1.0.326, Culture=neutral, processorArchitecture=MSIL">
       <HintPath>..\packages\Fluent.Ribbon.6.1.0.326\lib\net45\Fluent.dll</HintPath>
     </Reference>
@@ -114,7 +117,7 @@
       <HintPath>..\packages\NLog.4.5.11\lib\net45\NLog.dll</HintPath>
     </Reference>
     <Reference Include="NuGet.Squirrel, Version=3.0.0.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\packages\squirrel.windows.1.8.0\lib\Net45\NuGet.Squirrel.dll</HintPath>
+      <HintPath>..\packages\squirrel.windows.1.9.0\lib\Net45\NuGet.Squirrel.dll</HintPath>
     </Reference>
     <Reference Include="SharpCompress, Version=0.17.1.0, Culture=neutral, PublicKeyToken=afb0a02973931d96, processorArchitecture=MSIL">
       <HintPath>..\packages\SharpCompress.0.17.1\lib\net45\SharpCompress.dll</HintPath>
@@ -122,14 +125,17 @@
     <Reference Include="Splat, Version=1.6.2.0, Culture=neutral, processorArchitecture=MSIL">
       <HintPath>..\packages\Splat.1.6.2\lib\Net45\Splat.dll</HintPath>
     </Reference>
-    <Reference Include="Squirrel, Version=1.8.0.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\packages\squirrel.windows.1.8.0\lib\Net45\Squirrel.dll</HintPath>
+    <Reference Include="Squirrel, Version=1.9.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\packages\squirrel.windows.1.9.0\lib\Net45\Squirrel.dll</HintPath>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Configuration" />
     <Reference Include="System.Data" />
     <Reference Include="System.Drawing" />
     <Reference Include="System.IO.Compression" />
+    <Reference Include="System.Reactive, Version=4.0.0.0, Culture=neutral, PublicKeyToken=94bc3704cddfc263, processorArchitecture=MSIL">
+      <HintPath>..\packages\System.Reactive.4.0.0\lib\net46\System.Reactive.dll</HintPath>
+    </Reference>
     <Reference Include="System.Runtime.Remoting" />
     <Reference Include="System.Runtime.Serialization" />
     <Reference Include="System.ServiceModel" />
@@ -138,6 +144,7 @@
       <HintPath>..\packages\System.ValueTuple.4.5.0\lib\net461\System.ValueTuple.dll</HintPath>
     </Reference>
     <Reference Include="System.Web" />
+    <Reference Include="System.Windows" />
     <Reference Include="System.Windows.Controls.Input.Toolkit, Version=3.5.40128.1, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
       <HintPath>..\packages\WPFToolkit.3.5.50211.1\lib\System.Windows.Controls.Input.Toolkit.dll</HintPath>
@@ -217,6 +224,7 @@
     <Compile Include="Services\HTTPService.cs" />
     <Compile Include="Services\ItemFilterPersistenceService.cs" />
     <Compile Include="Services\ItemFilterScriptDirectoryService.cs" />
+    <Compile Include="Services\ScriptLoadingService.cs" />
     <Compile Include="Services\SettingsService.cs" />
     <Compile Include="Services\StaticDataService.cs" />
     <Compile Include="Services\UpdateService.cs" />
@@ -230,12 +238,16 @@
     <Compile Include="UserControls\EditableListBoxControl.xaml.cs">
       <DependentUpon>EditableListBoxControl.xaml</DependentUpon>
     </Compile>
+    <Compile Include="UserControls\EnableDisableToggleButton.xaml.cs">
+      <DependentUpon>EnableDisableToggleButton.xaml</DependentUpon>
+    </Compile>
     <Compile Include="UserControls\ItemPreviewControl.xaml.cs">
       <DependentUpon>ItemPreviewControl.xaml</DependentUpon>
     </Compile>
     <Compile Include="UserControls\ThemeComponentSelectionControl.xaml.cs">
       <DependentUpon>ThemeComponentSelectionControl.xaml</DependentUpon>
     </Compile>
+    <Compile Include="ViewModels\DesignTime\DesignTimeItemFilterBlockViewModel.cs" />
     <Compile Include="ViewModels\DesignTime\DesignTimeSettingsPageViewModel.cs" />
     <Compile Include="Views\AttachedProperties\SelectedItemsAttachedProperty.cs" />
     <Compile Include="Utility\RoutedCommandHandler.cs" />
@@ -274,6 +286,10 @@
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>
     </Page>
+    <Page Include="UserControls\EnableDisableToggleButton.xaml">
+      <SubType>Designer</SubType>
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
     <Page Include="UserControls\ThemeComponentSelectionControl.xaml">
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>

Filtration/Filtration.nuspec

@@ -9,7 +9,18 @@
     <description>A Path of Exile loot filter script editor</description>
     <requireLicenseAcceptance>false</requireLicenseAcceptance>
     <copyright>Copyright 2018</copyright>
-    <releaseNotes>* Fixed crash on exit</releaseNotes>
+    <releaseNotes>* All open filter scripts are now remembered on exit and reopened when the application is started rather than just the last opened one (#95)
+* Filter sections are once again now expanded by default when scripts are opened, unless the new "Auto-expand all sections when opening scripts" setting is disabled
+* A new Clear Styles button has been added which removes all styles from the selected block (#96)
+* The Enable/Disable Block toggle button is now visible on both the Regular Block Items and Appearance Block Items views
+* When there are too many block items to fit horizontally in a block a horizontal scrollbar will now appear
+* Fixed the application freezing for a long period of time when Ctrl+A (Select All) is performed
+* Fixed the Switch to Appearance/Regular Block Items text overlapping block items
+* Fixed theme saving (blank theme files were being saved) (#83)
+* Fixed checkboxes in Block Group Browser (#97)
+* Fixed the Select Path of Exile data directory dialog appearing after every upgrade (#94)
+* Fixed an issue where custom sounds were only populated from the default Path of Exile data directory rather than the configured directory
+* Clean installs no longer prompt to select the Path of Exile data directory if the default directory exists</releaseNotes>
     <dependencies />
   </metadata>
   <files>

Filtration/Properties/AssemblyInfo.cs

@@ -11,7 +11,7 @@ using System.Runtime.CompilerServices;
 [assembly: AssemblyCulture("")]
 
 [assembly: AssemblyVersion("1.1.0")]
-[assembly: AssemblyInformationalVersion("1.1.0-beta1")]
+[assembly: AssemblyInformationalVersion("1.1.0-beta3")]
 
 [assembly: InternalsVisibleTo("Filtration.Tests")]
 [assembly: InternalsVisibleTo("Filtration.ItemFilterPreview.Tests")]

Filtration/Properties/Settings.Designer.cs

@@ -12,7 +12,7 @@ namespace Filtration.Properties {
     
     
     [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "15.8.0.0")]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "15.9.0.0")]
     internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase {
         
         private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
@@ -229,5 +229,17 @@ namespace Filtration.Properties {
                 this["LastOpenScripts"] = value;
             }
         }
+        
+        [global::System.Configuration.UserScopedSettingAttribute()]
+        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+        [global::System.Configuration.DefaultSettingValueAttribute("True")]
+        public bool BlocksExpandedOnOpen {
+            get {
+                return ((bool)(this["BlocksExpandedOnOpen"]));
+            }
+            set {
+                this["BlocksExpandedOnOpen"] = value;
+            }
+        }
     }
 }

Filtration/Properties/Settings.settings

@@ -53,8 +53,11 @@
     <Setting Name="WindowHeight" Type="System.Int32" Scope="User">
       <Value Profile="(Default)">800</Value>
     </Setting>
-    <Setting Name="LastActiveDocument" Type="System.String" Scope="User">
+    <Setting Name="LastOpenScripts" Type="System.String" Scope="User">
       <Value Profile="(Default)" />
     </Setting>
+    <Setting Name="BlocksExpandedOnOpen" Type="System.Boolean" Scope="User">
+      <Value Profile="(Default)">True</Value>
+    </Setting>
   </Settings>
 </SettingsFile>

Filtration/Services/Bootstrapper.cs

@@ -1,6 +1,7 @@
 using System;
 using System.Threading.Tasks;
 using System.Windows;
+using Filtration.Properties;
 using Filtration.Views;
 using NLog;
 
@@ -17,16 +18,19 @@ namespace Filtration.Services
 
         private readonly IItemFilterScriptDirectoryService _itemFilterScriptDirectoryService;
         private readonly IMainWindow _mainWindow;
+        private readonly IScriptLoadingService _scriptLoadingService;
         private readonly ISettingsService _settingsService;
         private readonly IUpdateService _updateService;
 
         public Bootstrapper(IItemFilterScriptDirectoryService itemFilterScriptDirectoryService,
                             IMainWindow mainWindow,
+                            IScriptLoadingService scriptLoadingService,
                             ISettingsService settingsService,
                             IUpdateService updateService)
         {
             _itemFilterScriptDirectoryService = itemFilterScriptDirectoryService;
             _mainWindow = mainWindow;
+            _scriptLoadingService = scriptLoadingService;
             _settingsService = settingsService;
             _updateService = updateService;
         }
@@ -44,6 +48,12 @@ namespace Filtration.Services
 
             _mainWindow.Show();
 
+            // If there were scripts open the last time the application was closed, reopen them
+            if (!string.IsNullOrWhiteSpace(Settings.Default.LastOpenScripts))
+            {
+                await _scriptLoadingService.LoadScriptsAsync(Settings.Default.LastOpenScripts.Split(new[] { '|' }, StringSplitOptions.RemoveEmptyEntries));
+            }
+
             await _updateService.CheckForUpdatesAsync();
         }
 

Filtration/Services/ScriptLoadingService.cs

@@ -0,0 +1,98 @@
+using System;
+using System.IO;
+using System.Threading.Tasks;
+using System.Windows;
+using Filtration.Common.Services;
+using Filtration.Repositories;
+using Filtration.ThemeEditor.Providers;
+using Filtration.ThemeEditor.ViewModels;
+using Filtration.ViewModels;
+using GalaSoft.MvvmLight.Messaging;
+using NLog;
+
+namespace Filtration.Services
+{
+    internal interface IScriptLoadingService
+    {
+        Task LoadScriptAsync(string scriptFilename);
+        Task LoadScriptsAsync(string[] files);
+        Task LoadThemeAsync(string themeFilename);
+    }
+
+    internal sealed class ScriptLoadingService : IScriptLoadingService
+    {
+        private static readonly Logger Logger = LogManager.GetCurrentClassLogger();
+
+        private readonly IAvalonDockWorkspaceViewModel _avalonDockWorkspaceViewModel;
+        private readonly IMessageBoxService _messageBoxService;
+        private readonly IThemeProvider _themeProvider;
+        private readonly IItemFilterScriptRepository _itemFilterScriptRepository;
+
+        public ScriptLoadingService(IAvalonDockWorkspaceViewModel avalonDockWorkspaceViewModel,
+                                    IItemFilterScriptRepository itemFilterScriptRepository,
+                                    IMessageBoxService messageBoxService,
+                                    IThemeProvider themeProvider)
+        {
+            _avalonDockWorkspaceViewModel = avalonDockWorkspaceViewModel;
+            _messageBoxService = messageBoxService;
+            _themeProvider = themeProvider;
+            _itemFilterScriptRepository = itemFilterScriptRepository;
+        }
+
+        public async Task LoadScriptsAsync(string[] files)
+        {
+            foreach (var file in files)
+            {
+                if (File.Exists(file))
+                {
+                    await LoadScriptAsync(file);
+                }
+            }
+        }
+
+        public async Task LoadScriptAsync(string scriptFilename)
+        {
+            IItemFilterScriptViewModel loadedViewModel;
+
+            Messenger.Default.Send(new NotificationMessage("ShowLoadingBanner"));
+            try
+            {
+                loadedViewModel = await _itemFilterScriptRepository.LoadScriptFromFileAsync(scriptFilename);
+            }
+            catch (Exception e)
+            {
+                Logger.Error(e);
+                _messageBoxService.Show("Script Load Error", "Error loading filter script - " + e.Message,
+                                        MessageBoxButton.OK,
+                                        MessageBoxImage.Error);
+                return;
+            }
+            finally
+            {
+                Messenger.Default.Send(new NotificationMessage("HideLoadingBanner"));
+            }
+
+            _avalonDockWorkspaceViewModel.AddDocument(loadedViewModel);
+        }
+
+        public async Task LoadThemeAsync(string themeFilename)
+        {
+            IThemeEditorViewModel loadedViewModel;
+
+            try
+            {
+                loadedViewModel = await _themeProvider.LoadThemeFromFile(themeFilename);
+            }
+            catch (Exception e)
+            {
+                Logger.Error(e);
+                _messageBoxService.Show("Theme Load Error", "Error loading filter theme - " + e.Message,
+                                        MessageBoxButton.OK,
+                                        MessageBoxImage.Error);
+                return;
+            }
+
+            _avalonDockWorkspaceViewModel.AddDocument(loadedViewModel);
+        }
+    }
+}

Filtration/UserControls/EnableDisableToggleButton.xaml

@@ -0,0 +1,30 @@
+<UserControl x:Class="Filtration.UserControls.EnableDisableToggleButton"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             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" 
+             mc:Ignorable="d" 
+             d:DesignHeight="450" d:DesignWidth="800">
+    <ToggleButton Style="{StaticResource ChromelessToggleButton}" 
+                  IsChecked="{Binding BlockEnabled}"
+                  Margin="0,0,5,0"
+                  ToolTip="Enable/Disable Block"
+                  Cursor="Hand"
+                  Width="25"
+                  Height="25">
+        <Image RenderOptions.BitmapScalingMode="HighQuality">
+            <Image.Style>
+                <Style TargetType="{x:Type Image}">
+                    <Style.Triggers>
+                        <DataTrigger Binding="{Binding BlockEnabled}" Value="true">
+                            <Setter Property="Source" Value="/Filtration;component/Resources/Icons/standby_enabled_icon.png"/>
+                        </DataTrigger>
+                        <DataTrigger Binding="{Binding BlockEnabled}" Value="false">
+                            <Setter Property="Source" Value="/Filtration;component/Resources/Icons/standby_disabled_icon.png"/>
+                        </DataTrigger>
+                    </Style.Triggers>
+                </Style>
+            </Image.Style>
+        </Image>
+    </ToggleButton>
+</UserControl>

Filtration/UserControls/EnableDisableToggleButton.xaml.cs

@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+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;
+
+namespace Filtration.UserControls
+{
+    /// <summary>
+    /// Interaction logic for EnableDisableToggleButton.xaml
+    /// </summary>
+    public partial class EnableDisableToggleButton : UserControl
+    {
+        public EnableDisableToggleButton()
+        {
+            InitializeComponent();
+        }
+    }
+}

Filtration/ViewModels/DesignTime/DesignTimeItemFilterBlockViewModel.cs

@@ -0,0 +1,158 @@
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.Windows.Media;
+using Filtration.ObjectModel;
+using Filtration.ObjectModel.BlockItemTypes;
+using Filtration.ObjectModel.Commands;
+using Filtration.ObjectModel.Enums;
+using GalaSoft.MvvmLight.CommandWpf;
+using Xceed.Wpf.Toolkit;
+
+namespace Filtration.ViewModels.DesignTime
+{
+    internal class FakeCommandManager : ICommandManagerInternal {
+        public void ExecuteCommand(ICommand command)
+        {
+            throw new NotImplementedException();
+        }
+
+        public void Undo(int undoLevels = 1)
+        {
+            throw new NotImplementedException();
+        }
+
+        public void Redo(int redoLevels = 1)
+        {
+            throw new NotImplementedException();
+        }
+
+        public void SetScript(IItemFilterScriptInternal layout)
+        {
+        }
+    }
+
+    internal class DesignTimeItemFilterBlockViewModel : IItemFilterBlockViewModel
+    {
+        private ItemFilterBlock itemFilterBlock;
+
+        public DesignTimeItemFilterBlockViewModel()
+        {
+            itemFilterBlock = new ItemFilterBlock(new ItemFilterScript(new FakeCommandManager()))
+                                  {
+                                      Action = BlockAction.Show,
+                                      Enabled = true
+                                  };
+
+            itemFilterBlock.BlockItems.Add(new RarityBlockItem(FilterPredicateOperator.Equal, ItemRarity.Rare));
+            itemFilterBlock.BlockItems.Add(new DropLevelBlockItem(FilterPredicateOperator.GreaterThan, 23));
+            itemFilterBlock.BlockItems.Add(new BaseTypeBlockItem());
+            itemFilterBlock.BlockItems.Add(new BaseTypeBlockItem());
+            itemFilterBlock.BlockItems.Add(new BaseTypeBlockItem());
+        }
+
+        public void Initialise(IItemFilterBlockBase itemFilterBlock, IItemFilterScriptViewModel itemFilterScriptViewModel)
+        {
+            //throw new NotImplementedException();
+        }
+
+        public IItemFilterBlockBase BaseBlock { get; }
+        public bool IsDirty { get; set; }
+        public bool IsVisible { get; set; }
+        public event EventHandler BlockBecameDirty;
+
+        public bool IsExpanded
+        {
+            get => true;
+            set { }
+        }
+
+        public IItemFilterBlock Block => itemFilterBlock;
+
+        public bool BlockEnabled
+        {
+            get => true;
+            set { }
+        }
+
+        public string BlockDescription { get; set; }
+        public RelayCommand CopyBlockStyleCommand { get; }
+        public RelayCommand PasteBlockStyleCommand { get; }
+        public RelayCommand ToggleBlockActionCommand { get; }
+        public RelayCommand ReplaceColorsCommand { get; }
+        public RelayCommand<Type> AddFilterBlockItemCommand { get; }
+        public RelayCommand<IItemFilterBlockItem> RemoveFilterBlockItemCommand { get; }
+        public RelayCommand PlaySoundCommand { get; }
+        public RelayCommand PlayPositionalSoundCommand { get; }
+        public RelayCommand SwitchBlockItemsViewCommand { get; }
+        public RelayCommand CustomSoundFileDialogCommand { get; }
+        public RelayCommand PlayCustomSoundCommand { get; }
+        public RelayCommand AddBlockGroupCommand { get; }
+        public RelayCommand DeleteBlockGroupCommand { get; }
+        public ObservableCollection<ItemFilterBlockGroup> BlockGroups { get; }
+        public ObservableCollection<string> BlockGroupSuggestions { get; }
+        public string BlockGroupSearch { get; set; }
+        public ObservableCollection<IItemFilterBlockItem> BlockItems => Block.BlockItems;
+
+        public IEnumerable<IItemFilterBlockItem> SummaryBlockItems
+        {
+            get { return Block.BlockItems.Where(b => !(b is IAudioVisualBlockItem)); }
+        }
+
+        public IEnumerable<IItemFilterBlockItem> RegularBlockItems
+        {
+            get { return Block.BlockItems.Where(b => !(b is IAudioVisualBlockItem)); }
+        }
+        
+        public IEnumerable<IItemFilterBlockItem> AudioVisualBlockItems { get; }
+        public bool AdvancedBlockGroup { get; }
+        public bool AudioVisualBlockItemsGridVisible { get; set; }
+        public bool DisplaySettingsPopupOpen { get; set; }
+        public IEnumerable<string> AutoCompleteItemClasses { get; }
+        public IEnumerable<string> AutoCompleteItemBaseTypes { get; }
+        public IEnumerable<string> AutocompleteItemMods { get; }
+        public List<Type> BlockItemTypesAvailable => new List<Type>
+                                                     {
+                                                         typeof (ItemLevelBlockItem),
+                                                         typeof (DropLevelBlockItem),
+                                                         typeof (QualityBlockItem),
+                                                         typeof (RarityBlockItem),
+                                                         typeof (SocketsBlockItem),
+                                                         typeof (LinkedSocketsBlockItem),
+                                                         typeof (WidthBlockItem),
+                                                         typeof (HeightBlockItem),
+                                                         typeof (SocketGroupBlockItem),
+                                                         typeof (ClassBlockItem),
+                                                         typeof (BaseTypeBlockItem),
+                                                         typeof (IdentifiedBlockItem),
+                                                         typeof (CorruptedBlockItem),
+                                                         typeof (ElderItemBlockItem),
+                                                         typeof (ShaperItemBlockItem),
+                                                         typeof (MapTierBlockItem),
+                                                         typeof (ShapedMapBlockItem),
+                                                         typeof (ElderMapBlockItem),
+                                                         typeof (GemLevelBlockItem),
+                                                         typeof (StackSizeBlockItem),
+                                                         typeof (HasExplicitModBlockItem)
+                                                     };
+        public List<Type> AudioVisualBlockItemTypesAvailable { get; }
+        public ObservableCollection<ColorItem> AvailableColors { get; }
+        public Color DisplayTextColor => Colors.Red;
+        public Color DisplayBackgroundColor => Colors.White;
+        public Color DisplayBorderColor => Colors.GreenYellow;
+        public double DisplayFontSize => 20;
+        public int DisplayIconSize { get; }
+        public int DisplayIconColor { get; }
+        public int DisplayIconShape { get; }
+        public Color DisplayEffectColor { get; }
+        public bool HasSound { get; }
+        public bool HasPositionalSound { get; }
+        public bool HasCustomSound { get; }
+        public bool HasAudioVisualBlockItems { get; }
+        public void RefreshBlockPreview()
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

Filtration/ViewModels/DesignTime/DesignTimeSettingsPageViewModel.cs

@@ -12,6 +12,8 @@ namespace Filtration.ViewModels.DesignTime
             set { }
         }
 
+        public bool BlocksExpandedOnOpen { get; set; }
+
         public bool ExtraLineBetweenBlocks
         {
             get => true;

Filtration/ViewModels/ItemFilterBlockViewModel.cs

@@ -25,6 +25,47 @@ namespace Filtration.ViewModels
         IItemFilterBlock Block { get; }
         bool BlockEnabled { get; set; }
         string BlockDescription { get; set; }
+        RelayCommand CopyBlockStyleCommand { get; }
+        RelayCommand PasteBlockStyleCommand { get; }
+        RelayCommand ToggleBlockActionCommand { get; }
+        RelayCommand ReplaceColorsCommand { get; }
+        RelayCommand<Type> AddFilterBlockItemCommand { get; }
+        RelayCommand<IItemFilterBlockItem> RemoveFilterBlockItemCommand { get; }
+        RelayCommand PlaySoundCommand { get; }
+        RelayCommand PlayPositionalSoundCommand { get; }
+        RelayCommand SwitchBlockItemsViewCommand { get; }
+        RelayCommand CustomSoundFileDialogCommand { get; }
+        RelayCommand PlayCustomSoundCommand { get; }
+        RelayCommand AddBlockGroupCommand { get; }
+        RelayCommand DeleteBlockGroupCommand { get; }
+        ObservableCollection<ItemFilterBlockGroup> BlockGroups { get; }
+        ObservableCollection<string> BlockGroupSuggestions { get; }
+        string BlockGroupSearch { get; set; }
+        ObservableCollection<IItemFilterBlockItem> BlockItems { get; }
+        IEnumerable<IItemFilterBlockItem> SummaryBlockItems { get; }
+        IEnumerable<IItemFilterBlockItem> RegularBlockItems { get; }
+        IEnumerable<IItemFilterBlockItem> AudioVisualBlockItems { get; }
+        bool AdvancedBlockGroup { get; }
+        bool AudioVisualBlockItemsGridVisible { get; set; }
+        bool DisplaySettingsPopupOpen { get; set; }
+        IEnumerable<string> AutoCompleteItemClasses { get; }
+        IEnumerable<string> AutoCompleteItemBaseTypes { get; }
+        IEnumerable<string> AutocompleteItemMods { get; }
+        List<Type> BlockItemTypesAvailable { get; }
+        List<Type> AudioVisualBlockItemTypesAvailable { get; }
+        ObservableCollection<ColorItem> AvailableColors { get; }
+        Color DisplayTextColor { get; }
+        Color DisplayBackgroundColor { get; }
+        Color DisplayBorderColor { get; }
+        double DisplayFontSize { get; }
+        int DisplayIconSize { get; }
+        int DisplayIconColor { get; }
+        int DisplayIconShape { get; }
+        Color DisplayEffectColor { get; }
+        bool HasSound { get; }
+        bool HasPositionalSound { get; }
+        bool HasCustomSound { get; }
+        bool HasAudioVisualBlockItems { get; }
         void RefreshBlockPreview();
     }
 

Filtration/ViewModels/ItemFilterBlockViewModelBase.cs

@@ -7,7 +7,7 @@ namespace Filtration.ViewModels
 {
     internal interface IItemFilterBlockViewModelBase
     {
-        void Initialise(IItemFilterBlockBase itemfilterBlock, IItemFilterScriptViewModel itemFilterScriptViewModel);
+        void Initialise(IItemFilterBlockBase itemFilterBlock, IItemFilterScriptViewModel itemFilterScriptViewModel);
         IItemFilterBlockBase BaseBlock { get; }
         bool IsDirty { get; set; }
         bool IsVisible { get; set; }
@@ -25,9 +25,9 @@ namespace Filtration.ViewModels
         }
 
 
-        public virtual void Initialise(IItemFilterBlockBase itemfilterBlock, IItemFilterScriptViewModel itemFilterScriptViewModel)
+        public virtual void Initialise(IItemFilterBlockBase itemFilterBlock, IItemFilterScriptViewModel itemFilterScriptViewModel)
         {
-            BaseBlock = itemfilterBlock;
+            BaseBlock = itemFilterBlock;
             _parentScriptViewModel = itemFilterScriptViewModel;
 
             CopyBlockCommand = new RelayCommand(OnCopyBlockCommand);

Filtration/ViewModels/ItemFilterCommentBlockViewModel.cs

@@ -10,7 +10,8 @@ namespace Filtration.ViewModels
         IItemFilterCommentBlock ItemFilterCommentBlock { get; }
         string Comment { get; }
         bool IsExpanded { get; set; }
-        bool HasVisibleChild { get; }
+        bool HasVisibleChild { get; }
+        int ChildCount { get; set; }
     }
 
     internal class ItemFilterCommentBlockViewModel : ItemFilterBlockViewModelBase, IItemFilterCommentBlockViewModel
@@ -28,13 +29,13 @@ namespace Filtration.ViewModels
             ToggleSectionCommand = new RelayCommand(OnToggleSectionCommand);
         }
 
-        public override void Initialise(IItemFilterBlockBase itemfilterBlock, IItemFilterScriptViewModel itemFilterScriptViewModel)
+        public override void Initialise(IItemFilterBlockBase itemFilterBlock, IItemFilterScriptViewModel itemFilterScriptViewModel)
         {
             _parentScriptViewModel = itemFilterScriptViewModel;
-            ItemFilterCommentBlock = itemfilterBlock as IItemFilterCommentBlock;
+            ItemFilterCommentBlock = itemFilterBlock as IItemFilterCommentBlock;
             BaseBlock = ItemFilterCommentBlock;
 
-            base.Initialise(itemfilterBlock, itemFilterScriptViewModel);
+            base.Initialise(itemFilterBlock, itemFilterScriptViewModel);
         }
 
         public RelayCommand ToggleSectionCommand { get; }
@@ -43,10 +44,7 @@ namespace Filtration.ViewModels
 
         public string Comment
         {
-            get
-            {
-                return ItemFilterCommentBlock.Comment;
-            }
+            get => ItemFilterCommentBlock.Comment;
             set
             {
                 if (ItemFilterCommentBlock.Comment != value)

Filtration/ViewModels/ItemFilterScriptViewModel.cs

@@ -6,11 +6,13 @@ using System.ComponentModel;
 using System.Diagnostics;
 using System.IO;
 using System.Linq;
+using System.Reactive.Linq;
 using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Data;
 using System.Windows.Forms;
 using System.Windows.Media.Imaging;
+using DynamicData.Binding;
 using Filtration.Common.Services;
 using Filtration.Common.ViewModels;
 using Filtration.Interface;
@@ -37,11 +39,11 @@ namespace Filtration.ViewModels
         IEnumerable<IItemFilterCommentBlockViewModel> ItemFilterCommentBlockViewModels { get; }
         ObservableCollection<string> CustomSoundsAvailable { get; }
         Predicate<IItemFilterBlockViewModel> BlockFilterPredicate { get; set; }
-        
+
         bool ShowAdvanced { get; }
         string Description { get; set; }
         string DisplayName { get; }
-        
+
         void Initialise(IItemFilterScript itemFilterScript, bool newScript);
         void RemoveDirtyFlag();
         void SetDirtyFlag();
@@ -63,7 +65,7 @@ namespace Filtration.ViewModels
         RelayCommand MoveBlockUpCommand { get; }
         RelayCommand MoveBlockDownCommand { get; }
         RelayCommand MoveBlockToTopCommand { get; }
-        RelayCommand MoveBlockToBottomCommand { get;}
+        RelayCommand MoveBlockToBottomCommand { get; }
         RelayCommand CopyBlockCommand { get; }
         RelayCommand PasteBlockCommand { get; }
         RelayCommand CopyBlockStyleCommand { get; }
@@ -105,17 +107,14 @@ namespace Filtration.ViewModels
         private readonly IItemFilterPersistenceService _persistenceService;
         private readonly IMessageBoxService _messageBoxService;
         private readonly IClipboardService _clipboardService;
-        private readonly IBlockGroupHierarchyBuilder _blockGroupHierarchyBuilder;
 
         private bool _isDirty;
-        private readonly ObservableCollection<IItemFilterBlockViewModelBase> _selectedBlockViewModels;
         private IItemFilterCommentBlockViewModel _sectionBrowserSelectedBlockViewModel;
-        private readonly ObservableCollection<IItemFilterBlockViewModelBase> _itemFilterBlockViewModels;
         private Predicate<IItemFilterBlockViewModel> _blockFilterPredicate;
         private ICommandManager _scriptCommandManager;
 
+        private List<IDisposable> _subscriptions;
         private ObservableCollection<string> _customSoundsAvailable;
-        private ListCollectionView _viewItemFilterBlockViewModels;
         private readonly List<IItemFilterBlockViewModelBase> _lastAddedBlocks;
 
         public ItemFilterScriptViewModel(IItemFilterBlockBaseViewModelFactory itemFilterBlockBaseViewModelFactory,
@@ -124,8 +123,7 @@ namespace Filtration.ViewModels
                                          IAvalonDockWorkspaceViewModel avalonDockWorkspaceViewModel,
                                          IItemFilterPersistenceService persistenceService,
                                          IMessageBoxService messageBoxService,
-                                         IClipboardService clipboardService,
-                                         IBlockGroupHierarchyBuilder blockGroupHierarchyBuilder)
+                                         IClipboardService clipboardService)
         {
             _itemFilterBlockBaseViewModelFactory = itemFilterBlockBaseViewModelFactory;
             _blockTranslator = blockTranslator;
@@ -135,15 +133,20 @@ namespace Filtration.ViewModels
             _persistenceService = persistenceService;
             _messageBoxService = messageBoxService;
             _clipboardService = clipboardService;
-            _blockGroupHierarchyBuilder = blockGroupHierarchyBuilder;
-            _itemFilterBlockViewModels = new ObservableCollection<IItemFilterBlockViewModelBase>();
-            _selectedBlockViewModels = new ObservableCollection<IItemFilterBlockViewModelBase>();
-            _selectedBlockViewModels.CollectionChanged += (s, e) =>
-            {
-                RaisePropertyChanged(nameof(SelectedBlockViewModels));
-                RaisePropertyChanged(nameof(LastSelectedBlockViewModel));
-                Messenger.Default.Send(new NotificationMessage("LastSelectedBlockChanged"));
-            };
+            _subscriptions = new List<IDisposable>();
+            ItemFilterBlockViewModels = new ObservableCollection<IItemFilterBlockViewModelBase>();
+            SelectedBlockViewModels = new ObservableCollection<IItemFilterBlockViewModelBase>();
+
+            _subscriptions.Add(
+                SelectedBlockViewModels.ToObservableChangeSet()
+                .Throttle(TimeSpan.FromMilliseconds(30))
+                .Subscribe(x => {
+                    RaisePropertyChanged(nameof(SelectedBlockViewModels));
+                    RaisePropertyChanged(nameof(LastSelectedBlockViewModel));
+                    Messenger.Default.Send(new NotificationMessage("LastSelectedBlockChanged"));
+                })
+            );
+
             _lastAddedBlocks = new List<IItemFilterBlockViewModelBase>();
             _showAdvanced = Settings.Default.ShowAdvanced;
 
@@ -154,9 +157,9 @@ namespace Filtration.ViewModels
 
             ToggleShowAdvancedCommand = new RelayCommand<bool>(OnToggleShowAdvancedCommand);
             ClearFilterCommand = new RelayCommand(OnClearFilterCommand, () => BlockFilterPredicate != null);
-            ClearStylesCommand = new RelayCommand(OnClearStylesCommand, () => SelectedBlockViewModels.OfType<IItemFilterBlockViewModel>().Count() > 0);
+            ClearStylesCommand = new RelayCommand(OnClearStylesCommand, () => SelectedBlockViewModels.OfType<IItemFilterBlockViewModel>().Any());
             CloseCommand = new RelayCommand(async () => await OnCloseCommand());
-            DeleteBlockCommand = new RelayCommand(OnDeleteBlockCommand, () => CanModifySelectedBlocks());
+            DeleteBlockCommand = new RelayCommand(OnDeleteBlockCommand, CanModifySelectedBlocks);
             MoveBlockToTopCommand = new RelayCommand(OnMoveBlockToTopCommand, () => SelectedBlockViewModels.Count > 0 && CanModifySelectedBlocks());
             MoveBlockToBottomCommand = new RelayCommand(OnMoveBlockToBottomCommand, () => SelectedBlockViewModels.Count > 0 && CanModifySelectedBlocks());
             MoveBlockUpCommand = new RelayCommand(OnMoveBlockUpCommand, () => SelectedBlockViewModels.Count == 1 && ViewItemFilterBlockViewModels.IndexOf(LastSelectedBlockViewModel) > 0);
@@ -191,6 +194,8 @@ namespace Filtration.ViewModels
 
             Script = itemFilterScript;
             _scriptCommandManager = Script.CommandManager;
+            InitialiseCustomSounds();
+
             AddItemFilterBlockViewModels(Script.ItemFilterBlocks, -1);
 
             UpdateChildCount();
@@ -206,8 +211,29 @@ namespace Filtration.ViewModels
                     }
                 }
             }
-            
+
+            Script.ItemFilterBlocks.CollectionChanged += ItemFilterBlocksOnCollectionChanged;
+
+            _filenameIsFake = newScript;
+
+            if (newScript)
+            {
+                Script.FilePath = "Untitled.filter";
+            }
+
+            Title = Filename;
+            ContentId = "ScriptContentId";
+
+            if (!Settings.Default.BlocksExpandedOnOpen)
+            {
+                CollapseAllSections();
+            }
+        }
+
+        private void InitialiseCustomSounds()
+        {
             _customSoundsAvailable = new ObservableCollection<string>();
+            _customSoundsAvailable.CollectionChanged += CustomSoundsAvailableOnCollectionChanged;
 
             var poeFolderFiles = Directory.GetFiles(_persistenceService.ItemFilterScriptDirectory + "\\").Where(
                 s => s.EndsWith(".mp3")
@@ -223,21 +249,6 @@ namespace Filtration.ViewModels
             {
                 _customSoundsAvailable.Add(file.Replace(_persistenceService.ItemFilterScriptDirectory + "\\", ""));
             }
-
-            Script.ItemFilterBlocks.CollectionChanged += ItemFilterBlocksOnCollectionChanged;
-            _customSoundsAvailable.CollectionChanged += CustomSoundsAvailableOnCollectionChanged;
-
-            _filenameIsFake = newScript;
-
-            if (newScript)
-            {
-                Script.FilePath = "Untitled.filter";
-            }
-            
-            Title = Filename;
-            ContentId = "ScriptContentId";
-
-            CollapseAllSections();
         }
 
         private void ItemFilterBlocksOnCollectionChanged(object sender, NotifyCollectionChangedEventArgs notifyCollectionChangedEventArgs)
@@ -245,20 +256,20 @@ namespace Filtration.ViewModels
             switch (notifyCollectionChangedEventArgs.Action)
             {
                 case NotifyCollectionChangedAction.Add:
-                {
-                    AddItemFilterBlockViewModels(notifyCollectionChangedEventArgs.NewItems.Cast<IItemFilterBlockBase>(), notifyCollectionChangedEventArgs.NewStartingIndex);
-                    break;
-                }
+                    {
+                        AddItemFilterBlockViewModels(notifyCollectionChangedEventArgs.NewItems.Cast<IItemFilterBlockBase>(), notifyCollectionChangedEventArgs.NewStartingIndex);
+                        break;
+                    }
                 case NotifyCollectionChangedAction.Remove:
-                {
-                    RemoveItemFilterBlockviewModels(notifyCollectionChangedEventArgs.OldItems.Cast<IItemFilterBlockBase>());
-                    break;
-                }
+                    {
+                        RemoveItemFilterBlockViewModels(notifyCollectionChangedEventArgs.OldItems.Cast<IItemFilterBlockBase>());
+                        break;
+                    }
                 default:
-                {
-                    Debugger.Break(); // Unhandled NotifyCollectionChangedAction
-                    break;
-                }
+                    {
+                        Debugger.Break(); // Unhandled NotifyCollectionChangedAction
+                        break;
+                    }
             }
 
             UpdateChildCount();
@@ -289,8 +300,7 @@ namespace Filtration.ViewModels
 
                 _lastAddedBlocks.Add(vm);
 
-                var itemBlock = itemFilterBlock as IItemFilterBlock;
-                if (itemBlock != null)
+                if (itemFilterBlock is IItemFilterBlock itemBlock)
                 {
                     foreach (var customSoundBlockItem in itemBlock.BlockItems.OfType<CustomSoundBlockItem>())
                     {
@@ -303,7 +313,7 @@ namespace Filtration.ViewModels
             }
         }
 
-        private void RemoveItemFilterBlockviewModels(IEnumerable<IItemFilterBlockBase> itemFilterBlocks)
+        private void RemoveItemFilterBlockViewModels(IEnumerable<IItemFilterBlockBase> itemFilterBlocks)
         {
             foreach (var itemFilterBlock in itemFilterBlocks)
             {
@@ -319,7 +329,7 @@ namespace Filtration.ViewModels
 
         private void UpdateFilteredBlockList()
         {
-            ICollectionView filteredBlocks = CollectionViewSource.GetDefaultView(_itemFilterBlockViewModels);
+            ICollectionView filteredBlocks = CollectionViewSource.GetDefaultView(ItemFilterBlockViewModels);
             filteredBlocks.Filter = BlockFilter;
 
             ItemFilterCommentBlockViewModel previousSection = new ItemFilterCommentBlockViewModel();
@@ -329,16 +339,16 @@ namespace Filtration.ViewModels
                 {
                     previousSection.VisibleChildCount++;
                 }
-                else if (block is ItemFilterCommentBlockViewModel)
+                else if (block is ItemFilterCommentBlockViewModel model)
                 {
-                    previousSection = block as ItemFilterCommentBlockViewModel;
+                    previousSection = model;
                     previousSection.VisibleChildCount = 0;
                 }
             }
 
-            _viewItemFilterBlockViewModels = (ListCollectionView)CollectionViewSource.GetDefaultView(
+            ViewItemFilterBlockViewModels = (ListCollectionView)CollectionViewSource.GetDefaultView(
                 filteredBlocks.Cast<IItemFilterBlockViewModelBase>().ToList());
-            _viewItemFilterBlockViewModels.Filter = BlockVisibilityFilter;
+            ViewItemFilterBlockViewModels.Filter = BlockVisibilityFilter;
 
             Messenger.Default.Send(new NotificationMessage("SectionsChanged"));
             SelectedBlockViewModels.Clear();
@@ -355,24 +365,24 @@ namespace Filtration.ViewModels
                     previousSection.ChildCount++;
                     block.IsVisible = previousSection.IsExpanded;
                 }
-                else if (block is ItemFilterCommentBlockViewModel)
+                else if (block is ItemFilterCommentBlockViewModel model)
                 {
-                    previousSection = block as ItemFilterCommentBlockViewModel;
+                    previousSection = model;
                     previousSection.ChildCount = 0;
                 }
             }
         }
 
-        private List<IItemFilterBlockViewModelBase> getChildren(IItemFilterCommentBlockViewModel targetBlockViewModel)
+        private List<IItemFilterBlockViewModelBase> GetChildren(IItemFilterCommentBlockViewModel targetBlockViewModel)
         {
             return ItemFilterBlockViewModels.ToList().GetRange(ItemFilterBlockViewModels.IndexOf(targetBlockViewModel) + 1,
-                (targetBlockViewModel as ItemFilterCommentBlockViewModel).ChildCount);
+                targetBlockViewModel.ChildCount);
         }
 
-        private List<int> getChildrenIndexes(IItemFilterCommentBlockViewModel targetBlockViewModel)
+        private List<int> GetChildrenIndexes(IItemFilterCommentBlockViewModel targetBlockViewModel)
         {
             return Enumerable.Range(ItemFilterBlockViewModels.IndexOf(targetBlockViewModel) + 1,
-                (targetBlockViewModel as ItemFilterCommentBlockViewModel).ChildCount).ToList();
+                targetBlockViewModel.ChildCount).ToList();
         }
 
         private void ValidateSelectedBlocks()
@@ -427,25 +437,16 @@ namespace Filtration.ViewModels
         public ObservableCollection<string> CustomSoundsAvailable
         {
             get => _customSoundsAvailable;
-            set
+            private set
             {
                 _customSoundsAvailable = value;
                 RaisePropertyChanged();
             }
         }
 
-        public ListCollectionView ViewItemFilterBlockViewModels
-        {
-            get => _viewItemFilterBlockViewModels;
-        }
+        public ListCollectionView ViewItemFilterBlockViewModels { get; private set; }
 
-        public ObservableCollection<IItemFilterBlockViewModelBase> ItemFilterBlockViewModels
-        {
-            get
-            {
-                return _itemFilterBlockViewModels;
-            }
-        }
+        public ObservableCollection<IItemFilterBlockViewModelBase> ItemFilterBlockViewModels { get; }
 
         private bool BlockFilter(object item)
         {
@@ -550,7 +551,7 @@ namespace Filtration.ViewModels
 
         public bool HasSelectedCommentBlock()
         {
-            return SelectedBlockViewModels.OfType<IItemFilterCommentBlockViewModel>().Count() > 0;
+            return SelectedBlockViewModels.OfType<IItemFilterCommentBlockViewModel>().Any();
         }
 
         public bool CanModifySelectedBlocks()
@@ -581,18 +582,9 @@ namespace Filtration.ViewModels
             return itemFilterCommentBlock.ChildCount == itemFilterCommentBlock.VisibleChildCount;
         }
 
-        public ObservableCollection<IItemFilterBlockViewModelBase> SelectedBlockViewModels
-        {
-            get => _selectedBlockViewModels;
-        }
+        public ObservableCollection<IItemFilterBlockViewModelBase> SelectedBlockViewModels { get; }
 
-        public IItemFilterBlockViewModelBase LastSelectedBlockViewModel
-        {
-            get
-            {
-                return SelectedBlockViewModels.Count > 0 ? SelectedBlockViewModels.Last() : null;
-            }
-        }
+        public IItemFilterBlockViewModelBase LastSelectedBlockViewModel => SelectedBlockViewModels.Count > 0 ? SelectedBlockViewModels.Last() : null;
 
         public IItemFilterCommentBlockViewModel CommentBlockBrowserBrowserSelectedBlockViewModel
         {
@@ -652,7 +644,7 @@ namespace Filtration.ViewModels
 
         private bool _filenameIsFake;
         private bool _showAdvanced;
-        
+
         public async Task SaveAsync()
         {
             if (!ValidateScript()) return;
@@ -701,7 +693,7 @@ namespace Filtration.ViewModels
             var result = saveDialog.ShowDialog();
 
             if (result != DialogResult.OK) return;
-            
+
             Messenger.Default.Send(new NotificationMessage("ShowLoadingBanner"));
 
             var previousFilePath = Script.FilePath;
@@ -797,7 +789,7 @@ namespace Filtration.ViewModels
         {
             await Close();
         }
-        
+
         public async Task Close()
         {
             if (!IsDirty)
@@ -812,26 +804,33 @@ namespace Filtration.ViewModels
                 switch (result)
                 {
                     case MessageBoxResult.Yes:
-                    {
-                        await SaveAsync();
-                        CloseScript();
-                        break;
-                    }
+                        {
+                            await SaveAsync();
+                            CloseScript();
+                            break;
+                        }
                     case MessageBoxResult.No:
-                    {
-                        CloseScript();
-                        break;
-                    }
+                        {
+                            CloseScript();
+                            break;
+                        }
                     case MessageBoxResult.Cancel:
-                    {
-                        return;
-                    }
+                        {
+                            return;
+                        }
                 }
             }
         }
-        
+
         private void CloseScript()
         {
+            foreach (var disposable in Enumerable.Reverse(_subscriptions))
+            {
+                disposable.Dispose();
+            }
+
+            _subscriptions.Clear();
+
             var openMasterThemForScript =
                 _avalonDockWorkspaceViewModel.OpenMasterThemeForScript(this);
             if (openMasterThemForScript != null)
@@ -877,9 +876,9 @@ namespace Filtration.ViewModels
             foreach (var block in SelectedBlockViewModels.OfType<IItemFilterBlockViewModelBase>())
             {
                 blocksToCopy.Add(block);
-                if (block is IItemFilterCommentBlockViewModel && !(block as IItemFilterCommentBlockViewModel).IsExpanded)
+                if (block is IItemFilterCommentBlockViewModel model && !model.IsExpanded)
                 {
-                    blocksToCopy.AddRange(getChildren(block as IItemFilterCommentBlockViewModel));
+                    blocksToCopy.AddRange(GetChildren(model));
                 }
             }
 
@@ -896,14 +895,14 @@ namespace Filtration.ViewModels
             else
             {
                 var blocksToCopy = new List<IItemFilterBlockViewModelBase> { targetBlockViewModelBase };
-                blocksToCopy.AddRange(getChildren(targetBlockViewModelBase as IItemFilterCommentBlockViewModel));
+                blocksToCopy.AddRange(GetChildren((IItemFilterCommentBlockViewModel)targetBlockViewModelBase));
                 CopyBlocks(blocksToCopy);
             }
         }
 
         public void CopyBlocks(IEnumerable<IItemFilterBlockViewModelBase> targetBlockViewModels)
         {
-            if (targetBlockViewModels.Count() < 1)
+            if (!targetBlockViewModels.Any())
             {
                 return;
             }
@@ -926,8 +925,7 @@ namespace Filtration.ViewModels
 
         private void OnCopyBlockStyleCommand()
         {
-            var selectedBlockViewModel = LastSelectedBlockViewModel as IItemFilterBlockViewModel;
-            if (selectedBlockViewModel != null)
+            if (LastSelectedBlockViewModel is IItemFilterBlockViewModel selectedBlockViewModel)
             {
                 CopyBlockStyle(selectedBlockViewModel);
             }
@@ -958,8 +956,7 @@ namespace Filtration.ViewModels
 
         private void OnPasteBlockStyleCommand()
         {
-            var selectedBlockViewModel = LastSelectedBlockViewModel as IItemFilterBlockViewModel;
-            if (selectedBlockViewModel != null)
+            if (LastSelectedBlockViewModel is IItemFilterBlockViewModel selectedBlockViewModel)
             {
                 PasteBlockStyle(selectedBlockViewModel);
             }
@@ -988,7 +985,7 @@ namespace Filtration.ViewModels
             if (commentBlock != null && !commentBlock.IsExpanded)
             {
                 targetBlockViewModelBase = ItemFilterBlockViewModels[ItemFilterBlockViewModels.IndexOf(targetBlockViewModelBase) +
-                    (commentBlock as ItemFilterCommentBlockViewModel).ChildCount];
+                    commentBlock.ChildCount];
             }
 
             try
@@ -1046,12 +1043,12 @@ namespace Filtration.ViewModels
             var indexToMove = ItemFilterBlockViewModels.IndexOf(
                 ViewItemFilterBlockViewModels.GetItemAt(blockIndex - 1) as IItemFilterBlockViewModelBase);
 
-            if (targetBlockViewModelBase is IItemFilterCommentBlockViewModel &&
-                !(targetBlockViewModelBase as IItemFilterCommentBlockViewModel).IsExpanded)
+            if (targetBlockViewModelBase is IItemFilterCommentBlockViewModel model &&
+                !model.IsExpanded)
             {
                 ExecuteCommandAndSelectAdded(new MoveBlocksToIndexCommand(Script,
-                    Enumerable.Range(ItemFilterBlockViewModels.IndexOf(targetBlockViewModelBase),
-                    (targetBlockViewModelBase as ItemFilterCommentBlockViewModel).ChildCount + 1).ToList(), indexToMove));
+                    Enumerable.Range(ItemFilterBlockViewModels.IndexOf(model),
+                                     model.ChildCount + 1).ToList(), indexToMove));
                 if (_lastAddedBlocks.Count > 0)
                 {
                     ToggleSection(_lastAddedBlocks[0] as IItemFilterCommentBlockViewModel);
@@ -1067,8 +1064,8 @@ namespace Filtration.ViewModels
                 ExecuteCommandAndSelectAdded(new MoveBlocksToIndexCommand(Script, targetBlockViewModelBase.BaseBlock, indexToMove));
             }
 
-			SetDirtyFlag();
-		}
+            SetDirtyFlag();
+        }
 
         private void OnMoveBlockDownCommand()
         {
@@ -1088,13 +1085,13 @@ namespace Filtration.ViewModels
                 indexToMove += (belowBlock as ItemFilterCommentBlockViewModel).ChildCount;
             }
 
-            if (targetBlockViewModelBase is IItemFilterCommentBlockViewModel &&
-                !(targetBlockViewModelBase as IItemFilterCommentBlockViewModel).IsExpanded)
+            if (targetBlockViewModelBase is IItemFilterCommentBlockViewModel model &&
+                !model.IsExpanded)
             {
-                indexToMove -= (targetBlockViewModelBase as ItemFilterCommentBlockViewModel).ChildCount;
+                indexToMove -= model.ChildCount;
                 ExecuteCommandAndSelectAdded(new MoveBlocksToIndexCommand(Script,
-                    Enumerable.Range(ItemFilterBlockViewModels.IndexOf(targetBlockViewModelBase),
-                    (targetBlockViewModelBase as ItemFilterCommentBlockViewModel).ChildCount + 1).ToList(), indexToMove));
+                    Enumerable.Range(ItemFilterBlockViewModels.IndexOf(model),
+                                     model.ChildCount + 1).ToList(), indexToMove));
                 if (_lastAddedBlocks.Count > 0)
                 {
                     ToggleSection(_lastAddedBlocks[0] as IItemFilterCommentBlockViewModel);
@@ -1119,15 +1116,14 @@ namespace Filtration.ViewModels
 
         public void AddBlock(IItemFilterBlockViewModelBase targetBlockViewModelBase)
         {
-            if (targetBlockViewModelBase is IItemFilterCommentBlockViewModel && !(targetBlockViewModelBase as IItemFilterCommentBlockViewModel).IsExpanded)
+            if (targetBlockViewModelBase is IItemFilterCommentBlockViewModel model && !model.IsExpanded)
             {
-                ToggleSection(targetBlockViewModelBase as IItemFilterCommentBlockViewModel);
-                targetBlockViewModelBase = ItemFilterBlockViewModels[ItemFilterBlockViewModels.IndexOf(targetBlockViewModelBase) +
-                    (targetBlockViewModelBase as ItemFilterCommentBlockViewModel).ChildCount];
+                ToggleSection(model);
+                targetBlockViewModelBase = ItemFilterBlockViewModels[ItemFilterBlockViewModels.IndexOf(targetBlockViewModelBase) + model.ChildCount];
             }
 
             ExecuteCommandAndSelectAdded(new AddBlockCommand(Script, targetBlockViewModelBase?.BaseBlock));
-			SetDirtyFlag();
+            SetDirtyFlag();
         }
 
         private void OnAddCommentBlockCommand()
@@ -1155,7 +1151,7 @@ namespace Filtration.ViewModels
                 blocksToDelete.Add(block);
                 if (block is IItemFilterCommentBlockViewModel && !(block as IItemFilterCommentBlockViewModel).IsExpanded)
                 {
-                    blocksToDelete.AddRange(getChildren(block as IItemFilterCommentBlockViewModel));
+                    blocksToDelete.AddRange(GetChildren(block as IItemFilterCommentBlockViewModel));
                 }
             }
 
@@ -1211,8 +1207,8 @@ namespace Filtration.ViewModels
             {
                 _scriptCommandManager.ExecuteCommand(new MoveBlocksToBottomCommand(Script, targetBlockViewModelBase.BaseBlock));
             }
-            
-			SetDirtyFlag();
+
+            SetDirtyFlag();
         }
 
         public void MoveBlocksToBottom(IEnumerable<IItemFilterBlockViewModelBase> targetCommentBlockViewModels)
@@ -1223,7 +1219,7 @@ namespace Filtration.ViewModels
                 sourceIndexes.Add(ItemFilterBlockViewModels.IndexOf(block));
                 if (block is IItemFilterCommentBlockViewModel && !(block as IItemFilterCommentBlockViewModel).IsExpanded)
                 {
-                    sourceIndexes.AddRange(getChildrenIndexes(block as IItemFilterCommentBlockViewModel));
+                    sourceIndexes.AddRange(GetChildrenIndexes(block as IItemFilterCommentBlockViewModel));
                 }
             }
 
@@ -1246,11 +1242,11 @@ namespace Filtration.ViewModels
 
         public void MoveBlockToTop(IItemFilterBlockViewModelBase targetBlockViewModelBase)
         {
-            if (targetBlockViewModelBase is IItemFilterCommentBlockViewModel && !(targetBlockViewModelBase as IItemFilterCommentBlockViewModel).IsExpanded)
+            if (targetBlockViewModelBase is IItemFilterCommentBlockViewModel model && !model.IsExpanded)
             {
                 ExecuteCommandAndSelectAdded(new MoveBlocksToTopCommand(Script,
-                    Enumerable.Range(ItemFilterBlockViewModels.IndexOf(targetBlockViewModelBase),
-                    (targetBlockViewModelBase as ItemFilterCommentBlockViewModel).ChildCount + 1).ToList()));
+                    Enumerable.Range(ItemFilterBlockViewModels.IndexOf(model),
+                    model.ChildCount + 1).ToList()));
                 if (_lastAddedBlocks.Count > 0)
                 {
                     ToggleSection(_lastAddedBlocks[0] as IItemFilterCommentBlockViewModel);
@@ -1270,23 +1266,23 @@ namespace Filtration.ViewModels
             foreach (var block in targetCommentBlockViewModels)
             {
                 sourceIndexes.Add(ItemFilterBlockViewModels.IndexOf(block));
-                if (block is IItemFilterCommentBlockViewModel && !(block as IItemFilterCommentBlockViewModel).IsExpanded)
+                if (block is IItemFilterCommentBlockViewModel model && !model.IsExpanded)
                 {
-                    sourceIndexes.AddRange(getChildrenIndexes(block as IItemFilterCommentBlockViewModel));
+                    sourceIndexes.AddRange(GetChildrenIndexes(model));
                 }
             }
 
             ExecuteCommandAndSelectAdded(new MoveBlocksToTopCommand(Script, sourceIndexes));
             for (var i = 0; i < sourceIndexes.Count; i++)
             {
-                if (ItemFilterBlockViewModels[i] as IItemFilterCommentBlockViewModel != null)
+                if (ItemFilterBlockViewModels[i] is IItemFilterCommentBlockViewModel model)
                 {
-                    ToggleSection(ItemFilterBlockViewModels[i] as IItemFilterCommentBlockViewModel);
+                    ToggleSection(model);
                 }
             }
 
             SetDirtyFlag();
-		}
+        }
 
         private void OnBlockBecameDirty(object sender, EventArgs e)
         {
@@ -1313,11 +1309,11 @@ namespace Filtration.ViewModels
         {
             foreach (var block in SelectedBlockViewModels)
             {
-                if (block is IItemFilterCommentBlockViewModel)
+                if (block is IItemFilterCommentBlockViewModel model)
                 {
-                    if (!(block as IItemFilterCommentBlockViewModel).IsExpanded)
+                    if (!model.IsExpanded)
                     {
-                        foreach (var child in getChildren(block as IItemFilterCommentBlockViewModel))
+                        foreach (var child in GetChildren(model))
                         {
                             ((IItemFilterBlockViewModel)child).BlockEnabled = false;
                         }
@@ -1334,11 +1330,11 @@ namespace Filtration.ViewModels
         {
             foreach (var block in SelectedBlockViewModels)
             {
-                if (block is IItemFilterCommentBlockViewModel)
+                if (block is IItemFilterCommentBlockViewModel model)
                 {
-                    if (!(block as IItemFilterCommentBlockViewModel).IsExpanded)
+                    if (!model.IsExpanded)
                     {
-                        foreach (var child in getChildren(block as IItemFilterCommentBlockViewModel))
+                        foreach (var child in GetChildren(model))
                         {
                             ((IItemFilterBlockViewModel)child).BlockEnabled = true;
                         }
@@ -1355,7 +1351,7 @@ namespace Filtration.ViewModels
         {
             foreach (var block in SelectedBlockViewModels.OfType<IItemFilterCommentBlockViewModel>())
             {
-                foreach (var child in getChildren(block as IItemFilterCommentBlockViewModel))
+                foreach (var child in GetChildren(block))
                 {
                     ((IItemFilterBlockViewModel)child).BlockEnabled = false;
                 }
@@ -1366,7 +1362,7 @@ namespace Filtration.ViewModels
         {
             foreach (var block in SelectedBlockViewModels.OfType<IItemFilterCommentBlockViewModel>())
             {
-                foreach (var child in getChildren(block as IItemFilterCommentBlockViewModel))
+                foreach (var child in GetChildren(block))
                 {
                     ((IItemFilterBlockViewModel)child).BlockEnabled = true;
                 }
@@ -1399,7 +1395,7 @@ namespace Filtration.ViewModels
         {
             var newState = !targetCommentBlockViewModelBase.IsExpanded;
             targetCommentBlockViewModelBase.IsExpanded = newState;
-            foreach (var child in getChildren(targetCommentBlockViewModelBase))
+            foreach (var child in GetChildren(targetCommentBlockViewModelBase))
             {
                 child.IsVisible = newState;
             }
@@ -1414,15 +1410,11 @@ namespace Filtration.ViewModels
 
         private void CollapseAllSections()
         {
-            for (int i = 0; i < ItemFilterBlockViewModels.Count; i++)
+            foreach (var model in ItemFilterBlockViewModels.OfType<IItemFilterCommentBlockViewModel>())
             {
-                var block = ItemFilterBlockViewModels[i] as IItemFilterCommentBlockViewModel;
-                if (block != null)
+                if (model.IsExpanded)
                 {
-                    if(block.IsExpanded)
-                    {
-                        ToggleSection(block, true);
-                    }
+                    ToggleSection(model, true);
                 }
             }
 
@@ -1433,12 +1425,11 @@ namespace Filtration.ViewModels
 
         private void ExpandAllSections()
         {
-            for (int i = 0; i < ItemFilterBlockViewModels.Count; i++)
+            foreach (var model in ItemFilterBlockViewModels.OfType<IItemFilterCommentBlockViewModel>())
             {
-                var block = ItemFilterBlockViewModels[i] as IItemFilterCommentBlockViewModel;
-                if (block != null && !block.IsExpanded)
+                if (!model.IsExpanded)
                 {
-                    ToggleSection(block, true);
+                    ToggleSection(model, true);
                 }
             }
 

Filtration/ViewModels/MainWindowViewModel.cs

@@ -49,6 +49,7 @@ namespace Filtration.ViewModels
         private readonly IItemFilterScriptTranslator _itemFilterScriptTranslator;
         private readonly IReplaceColorsViewModel _replaceColorsViewModel;
         private readonly IAvalonDockWorkspaceViewModel _avalonDockWorkspaceViewModel;
+        private readonly IScriptLoadingService _scriptLoadingService;
         private readonly IThemeProvider _themeProvider;
         private readonly IThemeService _themeService;
         private readonly IMessageBoxService _messageBoxService;
@@ -63,6 +64,7 @@ namespace Filtration.ViewModels
                                    IItemFilterScriptTranslator itemFilterScriptTranslator,
                                    IReplaceColorsViewModel replaceColorsViewModel,
                                    IAvalonDockWorkspaceViewModel avalonDockWorkspaceViewModel,
+                                   IScriptLoadingService scriptLoadingService,
                                    ISettingsPageViewModel settingsPageViewModel,
                                    IThemeProvider themeProvider,
                                    IThemeService themeService,
@@ -75,6 +77,7 @@ namespace Filtration.ViewModels
             _itemFilterScriptTranslator = itemFilterScriptTranslator;
             _replaceColorsViewModel = replaceColorsViewModel;
             _avalonDockWorkspaceViewModel = avalonDockWorkspaceViewModel;
+            _scriptLoadingService = scriptLoadingService;
             SettingsPageViewModel = settingsPageViewModel;
             _themeProvider = themeProvider;
             _themeService = themeService;
@@ -204,10 +207,6 @@ namespace Filtration.ViewModels
                 }
             });
 
-            if (!string.IsNullOrWhiteSpace(Settings.Default.LastOpenScripts))
-            {
-                LoadScriptsAsync(Settings.Default.LastOpenScripts.Split(new char[] { '|' }, StringSplitOptions.RemoveEmptyEntries));
-            }
         }
 
         public RelayCommand OpenScriptCommand { get; }
@@ -369,12 +368,12 @@ namespace Filtration.ViewModels
                 {
                     case ".FILTER":
                     {
-                        await LoadScriptAsync(filename);
+                        await _scriptLoadingService.LoadScriptAsync(filename);
                         break;
                     }
                     case ".FILTERTHEME":
                     {
-                        await LoadThemeAsync(filename);
+                        await _scriptLoadingService.LoadThemeAsync(filename);
                         break;
                     }
                 }
@@ -431,43 +430,7 @@ namespace Filtration.ViewModels
                 return;
             }
 
-            await LoadScriptAsync(filePath); // TODO: fix crash
-        }
-
-        private async Task LoadScriptsAsync(string[] files)
-        {
-            foreach (var file in files)
-            {
-                if (File.Exists(file))
-                {
-                    await LoadScriptAsync(file);
-                }
-            }
-        }
-
-        private async Task LoadScriptAsync(string scriptFilename)
-        {
-            IItemFilterScriptViewModel loadedViewModel;
-
-            Messenger.Default.Send(new NotificationMessage("ShowLoadingBanner"));
-            try
-            {
-                loadedViewModel = await _itemFilterScriptRepository.LoadScriptFromFileAsync(scriptFilename);
-            }
-            catch (Exception e)
-            {
-                Logger.Error(e);
-                _messageBoxService.Show("Script Load Error", "Error loading filter script - " + e.Message,
-                    MessageBoxButton.OK,
-                    MessageBoxImage.Error);
-                return;
-            }
-            finally
-            {
-                Messenger.Default.Send(new NotificationMessage("HideLoadingBanner"));
-            }
-
-            _avalonDockWorkspaceViewModel.AddDocument(loadedViewModel);
+            await _scriptLoadingService.LoadScriptAsync(filePath);
         }
 
         private async Task OnOpenThemeCommandAsync()
@@ -478,27 +441,7 @@ namespace Filtration.ViewModels
                 return;
             }
 
-            await LoadThemeAsync(filePath);
-        }
-
-        private async Task LoadThemeAsync(string themeFilename)
-        {
-            IThemeEditorViewModel loadedViewModel;
-
-            try
-            {
-                loadedViewModel = await _themeProvider.LoadThemeFromFile(themeFilename);
-            }
-            catch (Exception e)
-            {
-                Logger.Error(e);
-                _messageBoxService.Show("Theme Load Error", "Error loading filter theme - " + e.Message,
-                    MessageBoxButton.OK,
-                    MessageBoxImage.Error);
-                return;
-            }
-
-            _avalonDockWorkspaceViewModel.AddDocument(loadedViewModel);
+            await _scriptLoadingService.LoadThemeAsync(filePath);
         }
 
         private async Task OnApplyThemeToScriptCommandAsync()

Filtration/ViewModels/SettingsPageViewModel.cs

@@ -10,8 +10,9 @@ namespace Filtration.ViewModels
         RelayCommand SetItemFilterScriptDirectoryCommand { get; }
 
         string DefaultFilterDirectory { get; }
-        bool ExtraLineBetweenBlocks { get; set; }
+        bool BlocksExpandedOnOpen { get; set; }
         bool DownloadPrereleaseUpdates { get; set; }
+        bool ExtraLineBetweenBlocks { get; set; }
     }
 
     internal class SettingsPageViewModel : ViewModelBase, ISettingsPageViewModel
@@ -28,10 +29,10 @@ namespace Filtration.ViewModels
 
         public string DefaultFilterDirectory => Settings.Default.DefaultFilterDirectory;
 
-        public bool ExtraLineBetweenBlocks
+        public bool BlocksExpandedOnOpen
         {
-            get => Settings.Default.ExtraLineBetweenBlocks;
-            set => Settings.Default.ExtraLineBetweenBlocks = value;
+            get => Settings.Default.BlocksExpandedOnOpen;
+            set => Settings.Default.BlocksExpandedOnOpen = value;
         }
 
         public bool DownloadPrereleaseUpdates
@@ -40,6 +41,12 @@ namespace Filtration.ViewModels
             set => Settings.Default.DownloadPrereleaseUpdates = value;
         }
 
+        public bool ExtraLineBetweenBlocks
+        {
+            get => Settings.Default.ExtraLineBetweenBlocks;
+            set => Settings.Default.ExtraLineBetweenBlocks = value;
+        }
+
         private void OnSetItemFilterScriptDirectoryCommand()
         {
             _itemFilterScriptDirectoryService.SetItemFilterScriptDirectory();

Filtration/Views/ItemFilterBlockView.xaml

@@ -3,43 +3,39 @@
              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:viewModels="clr-namespace:Filtration.ViewModels"
              xmlns:userControls="clr-namespace:Filtration.UserControls"
              xmlns:toolkit="clr-namespace:System.Windows.Controls;assembly=System.Windows.Controls.Input.Toolkit"
              xmlns:views="clr-namespace:Filtration.Views"
              xmlns:converters="clr-namespace:Filtration.Converters"
              xmlns:blockItemBaseTypes="clr-namespace:Filtration.ObjectModel.BlockItemBaseTypes;assembly=Filtration.ObjectModel"
              xmlns:componentModel="clr-namespace:System.ComponentModel;assembly=WindowsBase"
+             xmlns:designTime="clr-namespace:Filtration.ViewModels.DesignTime"
              mc:Ignorable="d" 
-             d:DataContext="{d:DesignInstance Type=viewModels:ItemFilterBlockViewModel}"
-             d:DesignHeight="200" d:DesignWidth="800">
+             d:DataContext="{d:DesignInstance Type=designTime:DesignTimeItemFilterBlockViewModel, IsDesignTimeCreatable=True}"
+             d:DesignHeight="400" d:DesignWidth="817">
     <UserControl.Resources>
         <ResourceDictionary>
-            <ResourceDictionary.MergedDictionaries>
-                <ResourceDictionary>
-                    <views:BindingProxy x:Key="Proxy" Data="{Binding}" />
-                    <converters:BlockGroupAdvancedFillColorConverter x:Key="BlockGroupAdvancedFillColorConverter" />
-                    <converters:MinimapIconToCroppedBitmapConverter x:Key="MinimapIconToCroppedBitmapConverter"/>
-                    <Style TargetType="{x:Type ContentPresenter}" x:Key="BlockItemFadeInStyle">
-                        <Setter Property="LayoutTransform">
-                            <Setter.Value>
-                                <ScaleTransform x:Name="transform" />
-                            </Setter.Value>
-                        </Setter>
-                        <Style.Triggers>
-                            <EventTrigger RoutedEvent="Loaded">
-                                <EventTrigger.Actions>
-                                    <BeginStoryboard>
-                                        <Storyboard>
-                                            <DoubleAnimation Storyboard.TargetProperty="Opacity" From="0" To="1" Duration="0:0:0.5" />
-                                        </Storyboard>
-                                    </BeginStoryboard>
-                                </EventTrigger.Actions>
-                            </EventTrigger>
-                        </Style.Triggers>
-                    </Style>
-                </ResourceDictionary>
-            </ResourceDictionary.MergedDictionaries>
+            <views:BindingProxy x:Key="Proxy" Data="{Binding}" />
+            <converters:BlockGroupAdvancedFillColorConverter x:Key="BlockGroupAdvancedFillColorConverter" />
+            <converters:MinimapIconToCroppedBitmapConverter x:Key="MinimapIconToCroppedBitmapConverter"/>
+            <Style TargetType="{x:Type ContentPresenter}" x:Key="BlockItemFadeInStyle">
+                <Setter Property="LayoutTransform">
+                    <Setter.Value>
+                        <ScaleTransform x:Name="transform" />
+                    </Setter.Value>
+                </Setter>
+                <Style.Triggers>
+                    <EventTrigger RoutedEvent="Loaded">
+                        <EventTrigger.Actions>
+                            <BeginStoryboard>
+                                <Storyboard>
+                                    <DoubleAnimation Storyboard.TargetProperty="Opacity" From="0" To="1" Duration="0:0:0.5" />
+                                </Storyboard>
+                            </BeginStoryboard>
+                        </EventTrigger.Actions>
+                    </EventTrigger>
+                </Style.Triggers>
+            </Style>
         </ResourceDictionary>
     </UserControl.Resources>
     <Grid x:Name="TopLevelGrid">
@@ -99,7 +95,7 @@
                                 <ColumnDefinition Width="Auto" />
                             </Grid.ColumnDefinitions>
                             <!-- BlockItems Summary Panel -->
-                            <StackPanel Grid.Row="0" Grid.Column="0" VerticalAlignment="Center">
+                            <StackPanel Grid.Row="0" Grid.Column="0" VerticalAlignment="Center" Margin="0,5">
                                 <StackPanel.Resources>
                                     <CollectionViewSource Source="{Binding SummaryBlockItems}" x:Key="SummaryBlockItemsCollectionViewSource">
                                         <CollectionViewSource.SortDescriptions>
@@ -121,9 +117,9 @@
                                         </DataTemplate>
                                         <DataTemplate DataType="{x:Type blockItemBaseTypes:ActionBlockItem}">
                                             <Button Command="{Binding ElementName=TopLevelGrid, Path=DataContext.ToggleBlockActionCommand}" Style="{StaticResource ChromelessButton}">
-                                            <Border BorderBrush="Black" CornerRadius="4" Margin="0,2,2,2" BorderThickness="1" Background="{Binding SummaryBackgroundColor, Converter={StaticResource ColorToSolidColorBrushConverter}}">
-                                                <TextBlock Text="{Binding SummaryText}" Margin="5,1,5,1" Foreground="{Binding SummaryTextColor, Converter={StaticResource ColorToSolidColorBrushConverter}}" />
-                                            </Border>
+                                                <Border BorderBrush="Black" CornerRadius="4" Margin="0,2,2,2" BorderThickness="1" Background="{Binding SummaryBackgroundColor, Converter={StaticResource ColorToSolidColorBrushConverter}}">
+                                                    <TextBlock Text="{Binding SummaryText}" Margin="5,1,5,1" Foreground="{Binding SummaryTextColor, Converter={StaticResource ColorToSolidColorBrushConverter}}" />
+                                                </Border>
                                             </Button>
                                         </DataTemplate>
                                     </ItemsControl.Resources>
@@ -199,9 +195,9 @@
                     </Expander.Header>
                     <Grid Margin="10,5,10,5" x:Name="BlockItemsGrid">
                         <Grid.RowDefinitions>
-                            <RowDefinition />
-                            <RowDefinition />
-                            <RowDefinition />
+                            <RowDefinition Height="Auto" />
+                            <RowDefinition Height="*" />
+                            <RowDefinition Height="Auto" />
                         </Grid.RowDefinitions>
 
                         <WrapPanel Grid.Row="0">
@@ -240,24 +236,78 @@
                             <Button Height="12" Command="{Binding AddBlockGroupCommand}" Content="{StaticResource AddIcon}"
                                     ToolTip="Add" Background="Transparent" BorderThickness="0" Margin="3,0,0,0" />
                         </WrapPanel>
-                        
+
+                        <!-- Regular Block Items-->
                         <Grid Grid.Row="1" Visibility="{Binding AudioVisualBlockItemsGridVisible, Converter={StaticResource InverseBooleanVisibilityConverter}}">
                             <Grid.RowDefinitions>
-                                <RowDefinition />
-                                <RowDefinition />
+                                <RowDefinition Height="Auto" />
+                                <RowDefinition Height="*" />
                             </Grid.RowDefinitions>
                             <Grid.ColumnDefinitions>
                                 <ColumnDefinition Width="*" />
                                 <ColumnDefinition Width="Auto" />
                             </Grid.ColumnDefinitions>
-                            <TextBlock Grid.Row="1" VerticalAlignment="Bottom" HorizontalAlignment="Right">
-                                <Hyperlink Command="{Binding SwitchBlockItemsViewCommand}">
-                                    Switch to Appearance Block Items
-                                </Hyperlink>
-                            </TextBlock>
-                        
                             <!-- Add Block Item Links -->
                             <ItemsControl Grid.Column="0" ItemsSource="{Binding BlockItemTypesAvailable}" Grid.Row="0" Margin="0,0,0,10">
+                                <ItemsControl.ItemsPanel>
+                                    <ItemsPanelTemplate>
+                                        <WrapPanel />
+                                    </ItemsPanelTemplate>
+                                </ItemsControl.ItemsPanel>
+                                <ItemsControl.ItemTemplate>
+                                    <DataTemplate>
+                                        <TextBlock Margin="0,0,3,0">
+                                            <Hyperlink Command="{Binding ElementName=TopLevelGrid, Path=DataContext.AddFilterBlockItemCommand}" CommandParameter="{Binding}">
+                                                <TextBlock>+</TextBlock><TextBlock Text="{Binding Path=., Converter={StaticResource BlockItemTypeToStringConverter}}" />
+                                            </Hyperlink>
+                                        </TextBlock>
+                                    </DataTemplate>
+                                </ItemsControl.ItemTemplate>
+                            </ItemsControl>
+
+                            <!-- Enable/Disable Block Button -->
+                            <userControls:EnableDisableToggleButton Grid.Row="0" Grid.Column="1" VerticalAlignment="Top" />
+
+                            <!-- Block Items -->
+                            <Grid Grid.Column="0" Grid.ColumnSpan="2" Grid.Row="1" MaxHeight="200">
+                                <Grid.Resources>
+                                    <CollectionViewSource Source="{Binding RegularBlockItems}" x:Key="BlockItemsCollectionViewSource">
+                                        <CollectionViewSource.SortDescriptions>
+                                            <componentModel:SortDescription PropertyName="SortOrder"/>
+                                        </CollectionViewSource.SortDescriptions>
+                                    </CollectionViewSource>
+                                </Grid.Resources>
+                                <ScrollViewer HorizontalScrollBarVisibility="Auto" VerticalScrollBarVisibility="Disabled">
+                                    <ItemsControl ItemsSource="{Binding Source={StaticResource BlockItemsCollectionViewSource}}"
+                                              ItemContainerStyle="{StaticResource BlockItemFadeInStyle}">
+                                        <ItemsControl.ItemsPanel>
+                                            <ItemsPanelTemplate>
+                                                <WrapPanel Orientation="Vertical" />
+                                            </ItemsPanelTemplate>
+                                        </ItemsControl.ItemsPanel>
+                                        <ItemsControl.ItemTemplate>
+                                            <DataTemplate>
+                                                <userControls:BlockItemControl BlockItem="{Binding}" RemoveItemCommand="{Binding ElementName=TopLevelGrid, Path=DataContext.RemoveFilterBlockItemCommand}" RemoveEnabled="{Binding Path=., Converter={StaticResource BlockItemToRemoveEnabledVisibilityConverter}}" />
+                                            </DataTemplate>
+                                        </ItemsControl.ItemTemplate>
+                                    </ItemsControl>
+                                </ScrollViewer>
+                            </Grid>
+                        </Grid>
+
+                        <!-- Audio/Visual Block Items-->
+                        <Grid Grid.Row="1" Visibility="{Binding AudioVisualBlockItemsGridVisible, Converter={StaticResource BooleanVisibilityConverter}}">
+                            <Grid.RowDefinitions>
+                                <RowDefinition Height="Auto" />
+                                <RowDefinition Height="*" />
+                            </Grid.RowDefinitions>
+                            <Grid.ColumnDefinitions>
+                                <ColumnDefinition Width="*" />
+                                <ColumnDefinition Width="Auto" />
+                            </Grid.ColumnDefinitions>
+
+                            <!-- Add AudioVisual Block Item Links -->
+                            <ItemsControl Grid.Column="0" ItemsSource="{Binding AudioVisualBlockItemTypesAvailable}" Grid.Row="0" Margin="0,0,0,10">
                                 <ItemsControl.ItemsPanel>
                                     <ItemsPanelTemplate>
                                         <WrapPanel></WrapPanel>
@@ -275,116 +325,56 @@
                             </ItemsControl>
 
                             <!-- Enable/Disable Block Button -->
-                            <ToggleButton Grid.Row="0"
-                                          Grid.Column="1"
-                                          Style="{StaticResource ChromelessToggleButton}" 
-                                          IsChecked="{Binding BlockEnabled}"
-                                          Margin="0,0,5,0"
-                                          ToolTip="Enable/Disable Block"
-                                          Cursor="Hand"
-                                          Width="25"
-                                          Height="25">
-                                <Image RenderOptions.BitmapScalingMode="HighQuality">
-                                    <Image.Style>
-                                        <Style TargetType="{x:Type Image}">
-                                            <Style.Triggers>
-                                                <DataTrigger Binding="{Binding BlockEnabled}" Value="true">
-                                                    <Setter Property="Source" Value="/Filtration;component/Resources/Icons/standby_enabled_icon.png"/>
-                                                </DataTrigger>
-                                                <DataTrigger Binding="{Binding BlockEnabled}" Value="false">
-                                                    <Setter Property="Source" Value="/Filtration;component/Resources/Icons/standby_disabled_icon.png"/>
-                                                </DataTrigger>
-                                            </Style.Triggers>
-                                        </Style>
-                                    </Image.Style>
-                                </Image>
-                            </ToggleButton>
-                            
-                            <!-- Block Items -->
-                            <WrapPanel Grid.Column="0" Grid.ColumnSpan="2" Grid.Row="1" MaxHeight="200">
-                                <WrapPanel.Resources>
-                                    <CollectionViewSource Source="{Binding RegularBlockItems}" x:Key="BlockItemsCollectionViewSource">
-                                        <CollectionViewSource.SortDescriptions>
-                                            <componentModel:SortDescription PropertyName="SortOrder"/>
-                                        </CollectionViewSource.SortDescriptions>
-                                    </CollectionViewSource>
-                                </WrapPanel.Resources>
-                                <ItemsControl ItemsSource="{Binding Source={StaticResource BlockItemsCollectionViewSource}}"
-                                              ItemContainerStyle="{StaticResource BlockItemFadeInStyle}">
-                                    <ItemsControl.ItemsPanel>
-                                        <ItemsPanelTemplate>
-                                            <WrapPanel Orientation="Vertical" />
-                                        </ItemsPanelTemplate>
-                                    </ItemsControl.ItemsPanel>
-                                    <ItemsControl.ItemTemplate>
-                                        <DataTemplate>
-                                            <userControls:BlockItemControl BlockItem="{Binding}" RemoveItemCommand="{Binding ElementName=TopLevelGrid, Path=DataContext.RemoveFilterBlockItemCommand}" RemoveEnabled="{Binding Path=., Converter={StaticResource BlockItemToRemoveEnabledVisibilityConverter}}" />
-                                        </DataTemplate>
-                                    </ItemsControl.ItemTemplate>
-                                </ItemsControl>
-                            </WrapPanel>
-                        </Grid>
-                        <Grid Grid.Row="1" Visibility="{Binding AudioVisualBlockItemsGridVisible, Converter={StaticResource BooleanVisibilityConverter}}">
-                            <Grid.RowDefinitions>
-                                <RowDefinition />
-                                <RowDefinition />
-                            </Grid.RowDefinitions>
-                            <TextBlock Grid.Row="1" VerticalAlignment="Bottom" HorizontalAlignment="Right">
-                                <Hyperlink Command="{Binding SwitchBlockItemsViewCommand}">
-                                    Switch to Regular Block Items
-                                </Hyperlink>
-                            </TextBlock>
-                            <!-- Add AudioVisual Block Item Links -->
-                            <ItemsControl ItemsSource="{Binding AudioVisualBlockItemTypesAvailable}" Grid.Row="0" Margin="0,0,0,10">
-                                <ItemsControl.ItemsPanel>
-                                    <ItemsPanelTemplate>
-                                        <WrapPanel></WrapPanel>
-                                    </ItemsPanelTemplate>
-                                </ItemsControl.ItemsPanel>
-                                <ItemsControl.ItemTemplate>
-                                    <DataTemplate>
-                                        <TextBlock Margin="0,0,3,0">
-                                            <Hyperlink Command="{Binding ElementName=TopLevelGrid, Path=DataContext.AddFilterBlockItemCommand}" CommandParameter="{Binding}">
-                                                <TextBlock>+</TextBlock><TextBlock Text="{Binding Path=., Converter={StaticResource BlockItemTypeToStringConverter}}" />
-                                            </Hyperlink>
-                                        </TextBlock>
-                                    </DataTemplate>
-                                </ItemsControl.ItemTemplate>
-                            </ItemsControl>
+                            <userControls:EnableDisableToggleButton Grid.Row="0" Grid.Column="1" VerticalAlignment="Top" />
+
+                            <TextBlock Grid.Column="0" Grid.ColumnSpan="2" Grid.Row="1" FontStyle="Italic" HorizontalAlignment="Left" Visibility="{Binding HasAudioVisualBlockItems, Converter={StaticResource InverseBooleanVisibilityConverter}}">To change the appearance of this block, add a Text, Background or Border Block Item above.</TextBlock>
 
-                            <TextBlock Grid.Row="1" FontStyle="Italic" HorizontalAlignment="Left" Visibility="{Binding HasAudioVisualBlockItems, Converter={StaticResource InverseBooleanVisibilityConverter}}">To change the appearance of this block, add a Text, Background or Border Block Item above.</TextBlock>
-                            
                             <!-- Block Items -->
-                            <WrapPanel Grid.Row="1" MaxHeight="200">
-                                <WrapPanel.Resources>
+                            <Grid Grid.Column="0" Grid.ColumnSpan="2" Grid.Row="1" MaxHeight="200">
+                                <Grid.Resources>
                                     <CollectionViewSource Source="{Binding AudioVisualBlockItems}" x:Key="BlockItemsCollectionViewSource">
                                         <CollectionViewSource.SortDescriptions>
                                             <componentModel:SortDescription PropertyName="SortOrder"/>
                                         </CollectionViewSource.SortDescriptions>
                                     </CollectionViewSource>
-                                </WrapPanel.Resources>
-                                <ItemsControl ItemsSource="{Binding Source={StaticResource BlockItemsCollectionViewSource}}"
+                                </Grid.Resources>
+                                <ScrollViewer HorizontalScrollBarVisibility="Auto" VerticalScrollBarVisibility="Disabled">
+                                    <ItemsControl ItemsSource="{Binding Source={StaticResource BlockItemsCollectionViewSource}}"
                                               ItemContainerStyle="{StaticResource BlockItemFadeInStyle}">
-                                    <ItemsControl.ItemsPanel>
-                                        <ItemsPanelTemplate>
-                                            <WrapPanel Orientation="Vertical" />
-                                        </ItemsPanelTemplate>
-                                    </ItemsControl.ItemsPanel>
-                                    <ItemsControl.ItemTemplate>
-                                        <DataTemplate>
-                                            <userControls:BlockItemControl BlockItem="{Binding}" RemoveItemCommand="{Binding ElementName=TopLevelGrid, Path=DataContext.RemoveFilterBlockItemCommand}" />
-                                        </DataTemplate>
-                                    </ItemsControl.ItemTemplate>
-                                </ItemsControl>
-                            </WrapPanel>
+                                        <ItemsControl.ItemsPanel>
+                                            <ItemsPanelTemplate>
+                                                <WrapPanel Orientation="Vertical" />
+                                            </ItemsPanelTemplate>
+                                        </ItemsControl.ItemsPanel>
+                                        <ItemsControl.ItemTemplate>
+                                            <DataTemplate>
+                                                <userControls:BlockItemControl BlockItem="{Binding}" RemoveItemCommand="{Binding ElementName=TopLevelGrid, Path=DataContext.RemoveFilterBlockItemCommand}" />
+                                            </DataTemplate>
+                                        </ItemsControl.ItemTemplate>
+                                    </ItemsControl>
+                                </ScrollViewer>
+                            </Grid>
                         </Grid>
                         <Grid Grid.Row="2" Margin="0,5,0,5">
+                            <Grid.RowDefinitions>
+                                <RowDefinition Height="Auto" />
+                                <RowDefinition Height="*" />
+                            </Grid.RowDefinitions>
                             <Grid.ColumnDefinitions>
                                 <ColumnDefinition Width="Auto" />
                                 <ColumnDefinition Width="*" />
                             </Grid.ColumnDefinitions>
-                            <TextBlock Grid.Column="0"  Margin="0,0,5,0" Text="Description:" VerticalAlignment="Center" />
-                            <TextBox Grid.Column="1" Text="{Binding BlockDescription}" />
+
+                            <TextBlock Grid.Row="0" Grid.Column="0" Grid.ColumnSpan="2" VerticalAlignment="Bottom" HorizontalAlignment="Right" Margin="0,0,0,8">
+                                <Hyperlink Command="{Binding SwitchBlockItemsViewCommand}">
+                                    <Grid>
+                                        <TextBlock Text="Switch to Regular Block Items" Visibility="{Binding AudioVisualBlockItemsGridVisible, Converter={StaticResource BooleanVisibilityConverter}}" />
+                                        <TextBlock Text="Switch to Appearance Block Items" Visibility="{Binding AudioVisualBlockItemsGridVisible, Converter={StaticResource InverseBooleanVisibilityConverter}}" />
+                                    </Grid>
+                                </Hyperlink>
+                            </TextBlock>
+                            <TextBlock Grid.Row="1" Grid.Column="0" Margin="0,0,5,0" Text="Description:" VerticalAlignment="Center" />
+                            <TextBox Grid.Row="1" Grid.Column="1" Text="{Binding BlockDescription}" />
                         </Grid>
                     </Grid>
                 </Expander>

Filtration/Views/SettingsPageView.xaml

@@ -4,7 +4,7 @@
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" 
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
         xmlns:designTime="clr-namespace:Filtration.ViewModels.DesignTime"
-        mc:Ignorable="d" d:DesignWidth="1200"
+        mc:Ignorable="d" d:DesignWidth="1200" d:DesignHeight="400"
         d:DataContext="{d:DesignInstance Type=designTime:DesignTimeSettingsPageViewModel, IsDesignTimeCreatable=True}">
     <Border BorderBrush="Black" BorderThickness="1">
         <DockPanel Margin="10" MaxWidth="600" HorizontalAlignment="Left">
@@ -22,8 +22,8 @@
                     <Grid.RowDefinitions>
                         <RowDefinition Height="Auto" />
                         <RowDefinition Height="5" />
-                        <RowDefinition Height="Auto" />
-                        <RowDefinition Height="Auto" />
+                        <RowDefinition x:Name="BlankLineBetweenBlocks" Height="Auto" />
+                        <RowDefinition x:Name="DownloadPreReleases" Height="Auto" />
                         <RowDefinition Height="Auto" />
                         <RowDefinition Height="Auto" />
                     </Grid.RowDefinitions>
@@ -40,8 +40,10 @@
                     </Grid>
                     <TextBlock Grid.Row="2" Grid.Column="0" VerticalAlignment="Center">Add blank line between blocks when saving</TextBlock>
                     <CheckBox Grid.Row="2" Grid.Column="2" IsChecked="{Binding ExtraLineBetweenBlocks}"  />
-                    <TextBlock Grid.Row="4" Grid.Column="0" VerticalAlignment="Center">Download pre-release updates (use with caution)</TextBlock>
-                    <CheckBox Grid.Row="4" Grid.Column="2" IsChecked="{Binding DownloadPrereleaseUpdates}"  />
+                    <TextBlock Grid.Row="3" Grid.Column="0" VerticalAlignment="Center">Download pre-release updates (use with caution)</TextBlock>
+                    <CheckBox Grid.Row="3" Grid.Column="2" IsChecked="{Binding DownloadPrereleaseUpdates}"  />
+                    <TextBlock Grid.Row="4" Grid.Column="0" VerticalAlignment="Center">Auto-expand all sections when opening scripts</TextBlock>
+                    <CheckBox Grid.Row="4" Grid.Column="2" IsChecked="{Binding BlocksExpandedOnOpen}"  />
                 </Grid>
             </Grid>
         </DockPanel>

Filtration/WindsorInstallers/ServicesInstaller.cs

@@ -5,7 +5,7 @@ using Filtration.Services;
 
 namespace Filtration.WindsorInstallers
 {
-    public class ServicesInstaller :IWindsorInstaller
+    public class ServicesInstaller : IWindsorInstaller
     {
         public void Install(IWindsorContainer container, IConfigurationStore store)
         {
@@ -19,6 +19,11 @@ namespace Filtration.WindsorInstallers
                          .ImplementedBy<ItemFilterScriptDirectoryService>()
                          .LifeStyle.Singleton);
 
+            container.Register(
+                Component.For<IScriptLoadingService>()
+                         .ImplementedBy<ScriptLoadingService>()
+                         .LifeStyle.Singleton);
+
             container.Register(
                 Component.For<IStaticDataService>()
                     .ImplementedBy<StaticDataService>()

Filtration/packages.config

@@ -1,25 +1,27 @@
-<?xml version="1.0" encoding="utf-8"?>
-<packages>
-  <package id="AutoMapper" version="8.0.0" targetFramework="net461" />
-  <package id="Castle.Core" version="4.3.1" targetFramework="net461" />
-  <package id="Castle.Windsor" version="4.1.1" targetFramework="net461" />
-  <package id="CommonServiceLocator" version="2.0.4" targetFramework="net461" />
-  <package id="ControlzEx" version="3.0.2.4" targetFramework="net461" />
-  <package id="DeltaCompressionDotNet" version="1.1.0" targetFramework="net461" />
-  <package id="Extended.Wpf.Toolkit" version="3.4.0" targetFramework="net461" />
-  <package id="Fluent.Ribbon" version="6.1.0.326" targetFramework="net461" />
-  <package id="MahApps.Metro" version="1.2.4.0" targetFramework="net461" />
-  <package id="Mono.Cecil" version="0.9.6.1" targetFramework="net461" />
-  <package id="MvvmLightLibs" version="5.4.1.1" targetFramework="net461" />
-  <package id="NLog" version="4.5.11" targetFramework="net461" />
-  <package id="NLog.Schema" version="4.5.11" targetFramework="net461" />
-  <package id="NuGet.CommandLine" version="4.7.1" targetFramework="net461" developmentDependency="true" />
-  <package id="SharpCompress" version="0.17.1" targetFramework="net461" />
-  <package id="Splat" version="1.6.2" targetFramework="net461" />
-  <package id="squirrel.windows" version="1.8.0" targetFramework="net461" />
-  <package id="System.ValueTuple" version="4.5.0" targetFramework="net461" />
-  <package id="WindowsAPICodePack-Core" version="1.1.2" targetFramework="net461" />
-  <package id="WindowsAPICodePack-Shell" version="1.1.1" targetFramework="net461" />
-  <package id="WpfAnimatedGif" version="1.4.17" targetFramework="net461" />
-  <package id="WPFToolkit" version="3.5.50211.1" targetFramework="net451" />
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="AutoMapper" version="8.0.0" targetFramework="net461" />
+  <package id="Castle.Core" version="4.3.1" targetFramework="net461" />
+  <package id="Castle.Windsor" version="4.1.1" targetFramework="net461" />
+  <package id="CommonServiceLocator" version="2.0.4" targetFramework="net461" />
+  <package id="ControlzEx" version="3.0.2.4" targetFramework="net461" />
+  <package id="DeltaCompressionDotNet" version="1.1.0" targetFramework="net461" />
+  <package id="DynamicData" version="6.7.0.2529" targetFramework="net461" />
+  <package id="Extended.Wpf.Toolkit" version="3.4.0" targetFramework="net461" />
+  <package id="Fluent.Ribbon" version="6.1.0.326" targetFramework="net461" />
+  <package id="MahApps.Metro" version="1.2.4.0" targetFramework="net461" />
+  <package id="Mono.Cecil" version="0.9.6.1" targetFramework="net461" />
+  <package id="MvvmLightLibs" version="5.4.1.1" targetFramework="net461" />
+  <package id="NLog" version="4.5.11" targetFramework="net461" />
+  <package id="NLog.Schema" version="4.5.11" targetFramework="net461" />
+  <package id="NuGet.CommandLine" version="4.7.1" targetFramework="net461" developmentDependency="true" />
+  <package id="SharpCompress" version="0.17.1" targetFramework="net461" />
+  <package id="Splat" version="1.6.2" targetFramework="net461" />
+  <package id="squirrel.windows" version="1.9.0" targetFramework="net461" />
+  <package id="System.Reactive" version="4.0.0" targetFramework="net461" />
+  <package id="System.ValueTuple" version="4.5.0" targetFramework="net461" />
+  <package id="WindowsAPICodePack-Core" version="1.1.2" targetFramework="net461" />
+  <package id="WindowsAPICodePack-Shell" version="1.1.1" targetFramework="net461" />
+  <package id="WpfAnimatedGif" version="1.4.17" targetFramework="net461" />
+  <package id="WPFToolkit" version="3.5.50211.1" targetFramework="net451" />
 </packages>