Bumped version to 1.0.3-beta2

* Fixed a crash caused by null selected blocks

.gitignore

@@ -1,23 +1,37 @@
 ## Ignore Visual Studio temporary files, build results, and
 ## files generated by popular Visual Studio add-ons.
+##
+## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore
 
 # User-specific files
+/.vs/
 *.suo
 *.user
+*.userosscache
 *.sln.docstates
 
+# User-specific files (MonoDevelop/Xamarin Studio)
+*.userprefs
+
 # Build results
 [Dd]ebug/
 [Dd]ebugPublic/
 [Rr]elease/
+[Rr]eleases/
 x64/
-build/
+x86/
 bld/
 [Bb]in/
 [Oo]bj/
+[Ll]og/
 
-# Roslyn cache directories
+# Visual Studio 2015/2017 cache/options directory
-*.ide/
+.vs/
+# Uncomment if you have tasks that create the project's static files in wwwroot
+#wwwroot/
+
+# Visual Studio 2017 auto generated files
+Generated\ Files/
 
 # MSTest test Results
 [Tt]est[Rr]esult*/
@@ -32,6 +46,19 @@ TestResult.xml
 [Rr]eleasePS/
 dlldata.c
 
+# Benchmark Results
+BenchmarkDotNet.Artifacts/
+
+# .NET Core
+project.lock.json
+project.fragment.lock.json
+artifacts/
+**/Properties/launchSettings.json
+
+# StyleCop
+StyleCopReport.xml
+
+# Files built by Visual Studio
 *_i.c
 *_p.c
 *_i.h
@@ -64,14 +91,21 @@ _Chutzpah*
 ipch/
 *.aps
 *.ncb
+*.opendb
 *.opensdf
 *.sdf
 *.cachefile
+*.VC.db
+*.VC.VC.opendb
 
 # Visual Studio profiler
 *.psess
 *.vsp
 *.vspx
+*.sap
+
+# Visual Studio Trace Files
+*.e2e
 
 # TFS 2012 Local Workspace
 $tf/
@@ -84,7 +118,7 @@ _ReSharper*/
 *.[Rr]e[Ss]harper
 *.DotSettings.user
 
-# JustCode is a .NET coding addin-in
+# JustCode is a .NET coding add-in
 .JustCode
 
 # TeamCity is a build add-in
@@ -93,9 +127,18 @@ _TeamCity*
 # DotCover is a Code Coverage Tool
 *.dotCover
 
+# AxoCover is a Code Coverage Tool
+.axoCover/*
+!.axoCover/settings.json
+
+# Visual Studio code coverage results
+*.coverage
+*.coveragexml
+
 # NCrunch
 _NCrunch_*
 .*crunch*.local.xml
+nCrunchTemp_*
 
 # MightyMoose
 *.mm.*
@@ -123,42 +166,63 @@ publish/
 # Publish Web Output
 *.[Pp]ublish.xml
 *.azurePubxml
-## TODO: Comment the next line if you want to checkin your
+# Note: Comment the next line if you want to checkin your web deploy settings,
-## web deploy settings but do note that will include unencrypted
+# but database connection strings (with potential passwords) will be unencrypted
-## passwords
+*.pubxml
-#*.pubxml
+*.publishproj
 
-# NuGet Packages Directory
+# Microsoft Azure Web App publish settings. Comment the next line if you want to
-packages/*
+# checkin your Azure Web App publish settings, but sensitive information contained
-## TODO: If the tool you use requires repositories.config
+# in these scripts will be unencrypted
-## uncomment the next line
+PublishScripts/
-#!packages/repositories.config
 
-# Enable "build/" folder in the NuGet Packages folder since
+# NuGet Packages
-# NuGet packages use it for MSBuild targets.
+*.nupkg
-# This line needs to be after the ignore of the build folder
+# The packages folder can be ignored because of Package Restore
-# (and the packages folder if the line above has been uncommented)
+**/[Pp]ackages/*
-!packages/build/
+# except build/, which is used as an MSBuild target.
+!**/[Pp]ackages/build/
+# Uncomment if necessary however generally it will be regenerated when needed
+#!**/[Pp]ackages/repositories.config
+# NuGet v3's project.json files produces more ignorable files
+*.nuget.props
+*.nuget.targets
 
-# Windows Azure Build Output
+# Microsoft Azure Build Output
 csx/
 *.build.csdef
 
-# Windows Store app package directory
+# Microsoft Azure Emulator
+ecf/
+rcf/
+
+# Windows Store app package directories and files
 AppPackages/
+BundleArtifacts/
+Package.StoreAssociation.xml
+_pkginfo.txt
+*.appx
+
+# Visual Studio cache files
+# files ending in .cache can be ignored
+*.[Cc]ache
+# but keep track of directories ending in .cache
+!*.[Cc]ache/
 
 # Others
-sql/
-*.Cache
 ClientBin/
-[Ss]tyle[Cc]op.*
 ~$*
 *~
 *.dbmdl
 *.dbproj.schemaview
+*.jfm
 *.pfx
 *.publishsettings
-node_modules/
+orleans.codegen.cs
+
+# Since there are multiple workflows, uncomment next line to ignore bower_components
+# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
+#bower_components/
 
 # RIA/Silverlight projects
 Generated_Code/
@@ -174,6 +238,7 @@ UpgradeLog*.htm
 # SQL Server files
 *.mdf
 *.ldf
+*.ndf
 
 # Business Intelligence projects
 *.rdl.data
@@ -183,7 +248,69 @@ UpgradeLog*.htm
 # Microsoft Fakes
 FakesAssemblies/
 
-# LightSwitch generated files
+# GhostDoc plugin setting file
-GeneratedArtifacts/
+*.GhostDoc.xml
-_Pvt_Extensions/
+
-ModelManifest.xml
+# Node.js Tools for Visual Studio
+.ntvs_analysis.dat
+node_modules/
+
+# TypeScript v1 declaration files
+typings/
+
+# Visual Studio 6 build log
+*.plg
+
+# Visual Studio 6 workspace options file
+*.opt
+
+# Visual Studio 6 auto-generated workspace file (contains which files were open etc.)
+*.vbw
+
+# Visual Studio LightSwitch build output
+**/*.HTMLClient/GeneratedArtifacts
+**/*.DesktopClient/GeneratedArtifacts
+**/*.DesktopClient/ModelManifest.xml
+**/*.Server/GeneratedArtifacts
+**/*.Server/ModelManifest.xml
+_Pvt_Extensions
+
+# Paket dependency manager
+.paket/paket.exe
+paket-files/
+
+# FAKE - F# Make
+.fake/
+
+# JetBrains Rider
+.idea/
+*.sln.iml
+
+# CodeRush
+.cr/
+
+# Python Tools for Visual Studio (PTVS)
+__pycache__/
+*.pyc
+
+# Cake - Uncomment if you are using it
+# tools/**
+# !tools/packages.config
+
+# Tabs Studio
+*.tss
+
+# Telerik's JustMock configuration file
+*.jmconfig
+
+# BizTalk build output
+*.btp.cs
+*.btm.cs
+*.odx.cs
+*.xsd.cs
+
+# OpenCover UI analysis results
+OpenCover/
+
+# Azure Stream Analytics local run output 
+ASALocalRun/

Filtration.Common.Tests/Filtration.Common.Tests.csproj

@@ -35,13 +35,11 @@
       <HintPath>..\packages\Castle.Core.3.3.3\lib\net45\Castle.Core.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Moq, Version=4.5.21.0, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
+    <Reference Include="Moq, Version=4.5.30.0, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
-      <HintPath>..\packages\Moq.4.5.21\lib\net45\Moq.dll</HintPath>
+      <HintPath>..\packages\Moq.4.5.30\lib\net45\Moq.dll</HintPath>
-      <Private>True</Private>
     </Reference>
-    <Reference Include="nunit.framework, Version=3.4.1.0, Culture=neutral, PublicKeyToken=2638cd05610744eb, processorArchitecture=MSIL">
+    <Reference Include="nunit.framework, Version=3.6.1.0, Culture=neutral, PublicKeyToken=2638cd05610744eb, processorArchitecture=MSIL">
-      <HintPath>..\packages\NUnit.3.4.1\lib\net45\nunit.framework.dll</HintPath>
+      <HintPath>..\packages\NUnit.3.6.1\lib\net45\nunit.framework.dll</HintPath>
-      <Private>True</Private>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Core" />

Filtration.Common.Tests/packages.config

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Castle.Core" version="3.3.3" targetFramework="net461" />
-  <package id="Moq" version="4.5.21" targetFramework="net461" />
+  <package id="Moq" version="4.5.30" targetFramework="net461" />
-  <package id="NUnit" version="3.4.1" targetFramework="net461" />
+  <package id="NUnit" version="3.6.1" targetFramework="net461" />
 </packages>

Filtration.Common/Extensions/EnumerationExtension.cs

@@ -3,9 +3,9 @@ using System.ComponentModel;
 using System.Linq;
 using System.Windows.Markup;
 
-namespace Filtration.Extensions
+namespace Filtration.Common.Extensions
 {
-    internal class EnumerationExtension : MarkupExtension
+    public class EnumerationExtension : MarkupExtension
     {
         private Type _enumType;
 

Filtration.Common/Extensions/HyperlinkExtensions.cs

@@ -4,7 +4,7 @@ using System.Windows;
 using System.Windows.Documents;
 using System.Windows.Navigation;
 
-namespace Filtration.Extensions
+namespace Filtration.Common.Extensions
 {
     public static class HyperlinkExtensions
     {

Filtration.Common/Filtration.Common.csproj

@@ -35,8 +35,8 @@
       <HintPath>..\packages\Castle.Core.3.3.3\lib\net45\Castle.Core.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Castle.Windsor">
+    <Reference Include="Castle.Windsor, Version=3.4.0.0, Culture=neutral, PublicKeyToken=407dd0808d44fbdc, processorArchitecture=MSIL">
-      <HintPath>..\packages\Castle.Windsor.3.3.0\lib\net45\Castle.Windsor.dll</HintPath>
+      <HintPath>..\packages\Castle.Windsor.3.4.0\lib\net45\Castle.Windsor.dll</HintPath>
     </Reference>
     <Reference Include="GalaSoft.MvvmLight, Version=5.3.0.19026, Culture=neutral, PublicKeyToken=e7570ab207bcb616, processorArchitecture=MSIL">
       <HintPath>..\packages\MvvmLightLibs.5.3.0.0\lib\net45\GalaSoft.MvvmLight.dll</HintPath>
@@ -75,6 +75,8 @@
     <Compile Include="Converters\ColorToSolidColorBrushConverter.cs" />
     <Compile Include="Converters\InverseBooleanVisibilityConverter.cs" />
     <Compile Include="Converters\StringToVisibilityConverter.cs" />
+    <Compile Include="Extensions\EnumerationExtension.cs" />
+    <Compile Include="Extensions\HyperlinkExtensions.cs" />
     <Compile Include="Messages\ThemeClosedMessage.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="Services\FileSystemService.cs" />

Filtration.Common/Utilities/LineReader.cs

@@ -2,6 +2,7 @@
 using System;
 using System.Collections;
 using System.Collections.Generic;
+using System.Diagnostics;
 using System.IO;
 using System.Text;
 
@@ -21,6 +22,7 @@ namespace Filtration.Common.Utilities
         /// the stream into text.
         /// </summary>
         /// <param name="streamSource">Data source</param>
+        [DebuggerStepThrough]
         public LineReader(Func<Stream> streamSource)
             : this(streamSource, Encoding.UTF8)
         {
@@ -33,6 +35,7 @@ namespace Filtration.Common.Utilities
         /// <param name="streamSource">Data source</param>
         /// <param name="encoding">Encoding to use to decode the stream
         /// into text</param>
+        [DebuggerStepThrough]
         public LineReader(Func<Stream> streamSource, Encoding encoding)
             : this(() => new StreamReader(streamSource(), encoding))
         {
@@ -44,6 +47,7 @@ namespace Filtration.Common.Utilities
         /// UTF8 is used to decode the file into text.
         /// </summary>
         /// <param name="filename">File to read from</param>
+        [DebuggerStepThrough]
         public LineReader(string filename)
             : this(filename, Encoding.UTF8)
         {
@@ -56,6 +60,7 @@ namespace Filtration.Common.Utilities
         /// <param name="filename">File to read from</param>
         /// <param name="encoding">Encoding to use to decode the file
         /// into text</param>
+        [DebuggerStepThrough]
         public LineReader(string filename, Encoding encoding)
             : this(() => new StreamReader(filename, encoding))
         {
@@ -66,6 +71,7 @@ namespace Filtration.Common.Utilities
         /// is only called when the enumerator is fetched
         /// </summary>
         /// <param name="dataSource">Data source</param>
+        [DebuggerStepThrough]
         public LineReader(Func<TextReader> dataSource)
         {
             _dataSource = dataSource;
@@ -74,6 +80,7 @@ namespace Filtration.Common.Utilities
         /// <summary>
         /// Enumerates the data source line by line.
         /// </summary>
+        [DebuggerStepThrough]
         public IEnumerator<string> GetEnumerator()
         {
             using (TextReader reader = _dataSource())
@@ -89,6 +96,7 @@ namespace Filtration.Common.Utilities
         /// <summary>
         /// Enumerates the data source line by line.
         /// </summary>
+        [DebuggerStepThrough]
         IEnumerator IEnumerable.GetEnumerator()
         {
             return GetEnumerator();

Filtration.Common/packages.config

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Castle.Core" version="3.3.3" targetFramework="net451" />
-  <package id="Castle.Windsor" version="3.3.0" targetFramework="net451" />
+  <package id="Castle.Windsor" version="3.4.0" targetFramework="net461" />
   <package id="CommonServiceLocator" version="1.3" targetFramework="net451" />
   <package id="MvvmLightLibs" version="5.3.0.0" targetFramework="net461" />
 </packages>

Filtration.Interface/Filtration.Interface.csproj

@@ -31,9 +31,24 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="GalaSoft.MvvmLight, Version=5.3.0.19026, Culture=neutral, PublicKeyToken=e7570ab207bcb616, processorArchitecture=MSIL">
+      <HintPath>..\packages\MvvmLightLibs.5.3.0.0\lib\net45\GalaSoft.MvvmLight.dll</HintPath>
+    </Reference>
+    <Reference Include="GalaSoft.MvvmLight.Extras, Version=5.3.0.19032, Culture=neutral, PublicKeyToken=669f0b5e8f868abf, processorArchitecture=MSIL">
+      <HintPath>..\packages\MvvmLightLibs.5.3.0.0\lib\net45\GalaSoft.MvvmLight.Extras.dll</HintPath>
+    </Reference>
+    <Reference Include="GalaSoft.MvvmLight.Platform, Version=5.3.0.19032, Culture=neutral, PublicKeyToken=5f873c45e98af8a1, processorArchitecture=MSIL">
+      <HintPath>..\packages\MvvmLightLibs.5.3.0.0\lib\net45\GalaSoft.MvvmLight.Platform.dll</HintPath>
+    </Reference>
+    <Reference Include="Microsoft.Practices.ServiceLocation, Version=1.3.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <HintPath>..\packages\CommonServiceLocator.1.3\lib\portable-net4+sl5+netcore45+wpa81+wp8\Microsoft.Practices.ServiceLocation.dll</HintPath>
+    </Reference>
     <Reference Include="PresentationCore" />
     <Reference Include="System" />
     <Reference Include="System.Core" />
+    <Reference Include="System.Windows.Interactivity, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <HintPath>..\packages\MvvmLightLibs.5.3.0.0\lib\net45\System.Windows.Interactivity.dll</HintPath>
+    </Reference>
     <Reference Include="System.Xml.Linq" />
     <Reference Include="System.Data.DataSetExtensions" />
     <Reference Include="Microsoft.CSharp" />
@@ -46,6 +61,9 @@
     <Compile Include="IEditableDocument.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
   </ItemGroup>
+  <ItemGroup>
+    <None Include="packages.config" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.

Filtration.Interface/IDocument.cs

@@ -1,4 +1,6 @@
 using System.Threading.Tasks;
+using System.Windows.Input;
+using GalaSoft.MvvmLight.CommandWpf;
 
 namespace Filtration.Interface
 {
@@ -7,5 +9,6 @@ namespace Filtration.Interface
         bool IsScript { get; }
         bool IsTheme { get; }
         Task Close();
+        RelayCommand CloseCommand { get; }
     }
 }

Filtration.Interface/packages.config

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="CommonServiceLocator" version="1.3" targetFramework="net461" />
+  <package id="MvvmLightLibs" version="5.3.0.0" targetFramework="net461" />
+</packages>

Filtration.ItemFilterPreview.Data.Tests/Filtration.ItemFilterPreview.Data.Tests.csproj

@@ -46,9 +46,8 @@
       <HintPath>..\packages\EntityFramework.6.1.3\lib\net45\EntityFramework.SqlServer.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="nunit.framework, Version=3.4.1.0, Culture=neutral, PublicKeyToken=2638cd05610744eb, processorArchitecture=MSIL">
+    <Reference Include="nunit.framework, Version=3.6.1.0, Culture=neutral, PublicKeyToken=2638cd05610744eb, processorArchitecture=MSIL">
-      <HintPath>..\packages\NUnit.3.4.1\lib\net45\nunit.framework.dll</HintPath>
+      <HintPath>..\packages\NUnit.3.6.1\lib\net45\nunit.framework.dll</HintPath>
-      <Private>True</Private>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.ComponentModel.DataAnnotations" />

Filtration.ItemFilterPreview.Data.Tests/Repositories/TestItemSetRepository.cs

@@ -6,6 +6,7 @@ using NUnit.Framework;
 
 namespace Filtration.ItemFilterPreview.Data.Tests.Repositories
 {
+    [Ignore("integration test")]
     [TestFixture]
     public class TestItemSetRepository
     {

Filtration.ItemFilterPreview.Data.Tests/packages.config

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="EntityFramework" version="6.1.3" targetFramework="net461" />
-  <package id="NUnit" version="3.4.1" targetFramework="net461" />
+  <package id="NUnit" version="3.6.1" targetFramework="net461" />
   <package id="System.Data.SQLite" version="1.0.102.0" targetFramework="net461" />
   <package id="System.Data.SQLite.Core" version="1.0.102.0" targetFramework="net461" />
   <package id="System.Data.SQLite.EF6" version="1.0.102.0" targetFramework="net461" />

Filtration.ItemFilterPreview.Tests/Filtration.ItemFilterPreview.Tests.csproj

@@ -46,21 +46,17 @@
       <HintPath>..\packages\Castle.Core.3.3.3\lib\net45\Castle.Core.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="FluentAssertions, Version=4.13.1.0, Culture=neutral, PublicKeyToken=33f2691a05b67b6a, processorArchitecture=MSIL">
+    <Reference Include="FluentAssertions, Version=4.19.2.0, Culture=neutral, PublicKeyToken=33f2691a05b67b6a, processorArchitecture=MSIL">
-      <HintPath>..\packages\FluentAssertions.4.13.1\lib\net45\FluentAssertions.dll</HintPath>
+      <HintPath>..\packages\FluentAssertions.4.19.2\lib\net45\FluentAssertions.dll</HintPath>
-      <Private>True</Private>
     </Reference>
-    <Reference Include="FluentAssertions.Core, Version=4.13.1.0, Culture=neutral, PublicKeyToken=33f2691a05b67b6a, processorArchitecture=MSIL">
+    <Reference Include="FluentAssertions.Core, Version=4.19.2.0, Culture=neutral, PublicKeyToken=33f2691a05b67b6a, processorArchitecture=MSIL">
-      <HintPath>..\packages\FluentAssertions.4.13.1\lib\net45\FluentAssertions.Core.dll</HintPath>
+      <HintPath>..\packages\FluentAssertions.4.19.2\lib\net45\FluentAssertions.Core.dll</HintPath>
-      <Private>True</Private>
     </Reference>
-    <Reference Include="Moq, Version=4.5.21.0, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
+    <Reference Include="Moq, Version=4.5.30.0, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
-      <HintPath>..\packages\Moq.4.5.21\lib\net45\Moq.dll</HintPath>
+      <HintPath>..\packages\Moq.4.5.30\lib\net45\Moq.dll</HintPath>
-      <Private>True</Private>
     </Reference>
-    <Reference Include="nunit.framework, Version=3.4.1.0, Culture=neutral, PublicKeyToken=2638cd05610744eb, processorArchitecture=MSIL">
+    <Reference Include="nunit.framework, Version=3.6.1.0, Culture=neutral, PublicKeyToken=2638cd05610744eb, processorArchitecture=MSIL">
-      <HintPath>..\packages\NUnit.3.4.1\lib\net45\nunit.framework.dll</HintPath>
+      <HintPath>..\packages\NUnit.3.6.1\lib\net45\nunit.framework.dll</HintPath>
-      <Private>True</Private>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Xml" />
@@ -121,7 +117,6 @@
     <None Include="packages.config" />
     <None Include="Resources\MuldiniFilterScript.txt" />
   </ItemGroup>
-  <Import Project="$(VSToolsPath)\TeamTest\Microsoft.TestTools.targets" Condition="Exists('$(VSToolsPath)\TeamTest\Microsoft.TestTools.targets')" />
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.

Filtration.ItemFilterPreview.Tests/Services/TestItemFilterProcessor.cs

@@ -6,6 +6,7 @@ using Filtration.ItemFilterPreview.Tests.Properties;
 using Filtration.ObjectModel;
 using Filtration.ObjectModel.BlockItemTypes;
 using Filtration.ObjectModel.Enums;
+using Filtration.ObjectModel.Factories;
 using Filtration.Parser.Services;
 using Moq;
 using NUnit.Framework;
@@ -29,7 +30,7 @@ namespace Filtration.ItemFilterPreview.Tests.Services
             //Arrange
             var testInputItem = Mock.Of<IItem>();
             var testInputBlock = Mock.Of<IItemFilterBlock>();
-            var testInputScript = Mock.Of<IItemFilterScript>(s => s.ItemFilterBlocks == new ObservableCollection<IItemFilterBlock> {testInputBlock});
+            var testInputScript = Mock.Of<IItemFilterScript>(s => s.ItemFilterBlocks == new ObservableCollection<IItemFilterBlockBase> {testInputBlock});
 
             _testUtility.MockBlockItemMatcher
                 .Setup(b => b.ItemBlockMatch(testInputBlock, testInputItem))
@@ -50,7 +51,7 @@ namespace Filtration.ItemFilterPreview.Tests.Services
             //Arrange
             var testInputItem = Mock.Of<IItem>();
             var testInputBlock = Mock.Of<IItemFilterBlock>();
-            var testInputScript = Mock.Of<IItemFilterScript>(s => s.ItemFilterBlocks == new ObservableCollection<IItemFilterBlock> { testInputBlock });
+            var testInputScript = Mock.Of<IItemFilterScript>(s => s.ItemFilterBlocks == new ObservableCollection<IItemFilterBlockBase> { testInputBlock });
 
             _testUtility.MockBlockItemMatcher
                 .Setup(b => b.ItemBlockMatch(testInputBlock, testInputItem))
@@ -66,12 +67,18 @@ namespace Filtration.ItemFilterPreview.Tests.Services
         }
 
         [Test]
+        [Ignore("Outdated item filter")]
         public void ProcessItemsAgainstItemFilterScript_IntegrationTest()
         {
             //Arrange
             var testInputScriptFile = Resources.MuldiniFilterScript;
             var blockGroupHierarchyBuilder = new BlockGroupHierarchyBuilder();
-            var scriptTranslator = new ItemFilterScriptTranslator(new ItemFilterBlockTranslator(blockGroupHierarchyBuilder), blockGroupHierarchyBuilder);
+            var mockItemFilterScriptFactory = new Mock<IItemFilterScriptFactory>();
+            mockItemFilterScriptFactory
+                .Setup(i => i.Create())
+                .Returns(new ItemFilterScript());
+
+            var scriptTranslator = new ItemFilterScriptTranslator(blockGroupHierarchyBuilder, new ItemFilterBlockTranslator(blockGroupHierarchyBuilder), mockItemFilterScriptFactory.Object);
             var script = scriptTranslator.TranslateStringToItemFilterScript(testInputScriptFile);
 
             var testInputItem = new Item
@@ -96,12 +103,17 @@ namespace Filtration.ItemFilterPreview.Tests.Services
         }
 
         [Test]
+        [Ignore("Outdated item filter")]
         public void ProcessItemsAgainstItemFilterScript_IntegrationTest_10Items()
         {
             //Arrange
             var testInputScriptFile = Resources.MuldiniFilterScript;
             var blockGroupHierarchyBuilder = new BlockGroupHierarchyBuilder();
-            var scriptTranslator = new ItemFilterScriptTranslator(new ItemFilterBlockTranslator(blockGroupHierarchyBuilder), blockGroupHierarchyBuilder);
+            var mockItemFilterScriptFactory = new Mock<IItemFilterScriptFactory>();
+            mockItemFilterScriptFactory
+                .Setup(i => i.Create())
+                .Returns(new ItemFilterScript());
+            var scriptTranslator = new ItemFilterScriptTranslator(blockGroupHierarchyBuilder, new ItemFilterBlockTranslator(blockGroupHierarchyBuilder), mockItemFilterScriptFactory.Object);
             var script = scriptTranslator.TranslateStringToItemFilterScript(testInputScriptFile);
 
             var testInputItems = new List<IItem>

Filtration.ItemFilterPreview.Tests/Services/serializationtest.cs

@@ -6,7 +6,6 @@ using System.Xml.Serialization;
 using Filtration.ObjectModel;
 using Filtration.ObjectModel.Enums;
 using NUnit.Framework;
-using YamlDotNet.Serialization;
 
 namespace Filtration.ItemFilterPreview.Tests.Services
 {
@@ -40,7 +39,6 @@ namespace Filtration.ItemFilterPreview.Tests.Services
                  output = textWriter.ToString();
             }
             
-            var x = 2;
             //Assert
         }
     }

Filtration.ItemFilterPreview.Tests/app.config

@@ -8,7 +8,7 @@
       </dependentAssembly>
       <dependentAssembly>
         <assemblyIdentity name="ControlzEx" publicKeyToken="f08b075e934b7045" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-2.1.2.3" newVersion="2.1.2.3" />
+        <bindingRedirect oldVersion="0.0.0.0-2.2.0.4" newVersion="2.2.0.4" />
       </dependentAssembly>
     </assemblyBinding>
   </runtime>

Filtration.ItemFilterPreview.Tests/packages.config

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Castle.Core" version="3.3.3" targetFramework="net461" />
-  <package id="FluentAssertions" version="4.13.1" targetFramework="net461" />
+  <package id="FluentAssertions" version="4.19.2" targetFramework="net461" />
-  <package id="Moq" version="4.5.21" targetFramework="net461" />
+  <package id="Moq" version="4.5.30" targetFramework="net461" />
-  <package id="NUnit" version="3.4.1" targetFramework="net461" />
+  <package id="NUnit" version="3.6.1" targetFramework="net461" />
   <package id="YamlDotNet" version="3.9.0" targetFramework="net461" />
 </packages>

Filtration.ItemFilterPreview/Filtration.ItemFilterPreview.csproj

@@ -40,9 +40,8 @@
       <HintPath>..\packages\Castle.Core.3.3.3\lib\net45\Castle.Core.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Castle.Windsor, Version=3.3.0.0, Culture=neutral, PublicKeyToken=407dd0808d44fbdc, processorArchitecture=MSIL">
+    <Reference Include="Castle.Windsor, Version=3.4.0.0, Culture=neutral, PublicKeyToken=407dd0808d44fbdc, processorArchitecture=MSIL">
-      <HintPath>..\packages\Castle.Windsor.3.3.0\lib\net45\Castle.Windsor.dll</HintPath>
+      <HintPath>..\packages\Castle.Windsor.3.4.0\lib\net45\Castle.Windsor.dll</HintPath>
-      <Private>True</Private>
     </Reference>
     <Reference Include="GalaSoft.MvvmLight, Version=5.3.0.19026, Culture=neutral, PublicKeyToken=e7570ab207bcb616, processorArchitecture=MSIL">
       <HintPath>..\packages\MvvmLightLibs.5.3.0.0\lib\net45\GalaSoft.MvvmLight.dll</HintPath>
@@ -60,9 +59,8 @@
       <HintPath>..\packages\CommonServiceLocator.1.3\lib\portable-net4+sl5+netcore45+wpa81+wp8\Microsoft.Practices.ServiceLocation.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Moq, Version=4.5.21.0, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
+    <Reference Include="Moq, Version=4.5.30.0, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
-      <HintPath>..\packages\Moq.4.5.21\lib\net45\Moq.dll</HintPath>
+      <HintPath>..\packages\Moq.4.5.30\lib\net45\Moq.dll</HintPath>
-      <Private>True</Private>
     </Reference>
     <Reference Include="System" />
     <Reference Include="System.Data" />

Filtration.ItemFilterPreview/Services/ItemFilterProcessor.cs

@@ -31,7 +31,7 @@ namespace Filtration.ItemFilterPreview.Services
                 sw.Restart();
 
                 var matchedBlock = itemFilterScript.ItemFilterBlocks
-                                    .Where(b => !(b is ItemFilterSection))
+                                                   .OfType<IItemFilterBlock>()
                                                    .FirstOrDefault(block => _blockItemMatcher.ItemBlockMatch(block, item));
 
                 filteredItems.Add(new FilteredItem(item, matchedBlock));

Filtration.ItemFilterPreview/packages.config

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Castle.Core" version="3.3.3" targetFramework="net461" />
-  <package id="Castle.Windsor" version="3.3.0" targetFramework="net461" />
+  <package id="Castle.Windsor" version="3.4.0" targetFramework="net461" />
   <package id="CommonServiceLocator" version="1.3" targetFramework="net461" />
-  <package id="Moq" version="4.5.21" targetFramework="net461" />
+  <package id="Moq" version="4.5.30" targetFramework="net461" />
   <package id="MvvmLightLibs" version="5.3.0.0" targetFramework="net461" />
 </packages>

Filtration.ObjectModel.Tests/Filtration.ObjectModel.Tests.csproj

@@ -35,13 +35,11 @@
       <HintPath>..\packages\Castle.Core.3.3.3\lib\net45\Castle.Core.dll</HintPath>
       <Private>True</Private>
     </Reference>
-    <Reference Include="Moq, Version=4.5.21.0, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
+    <Reference Include="Moq, Version=4.5.30.0, Culture=neutral, PublicKeyToken=69f491c39445e920, processorArchitecture=MSIL">
-      <HintPath>..\packages\Moq.4.5.21\lib\net45\Moq.dll</HintPath>
+      <HintPath>..\packages\Moq.4.5.30\lib\net45\Moq.dll</HintPath>
-      <Private>True</Private>
     </Reference>
-    <Reference Include="nunit.framework, Version=3.4.1.0, Culture=neutral, PublicKeyToken=2638cd05610744eb, processorArchitecture=MSIL">
+    <Reference Include="nunit.framework, Version=3.6.1.0, Culture=neutral, PublicKeyToken=2638cd05610744eb, processorArchitecture=MSIL">
-      <HintPath>..\packages\NUnit.3.4.1\lib\net45\nunit.framework.dll</HintPath>
+      <HintPath>..\packages\NUnit.3.6.1\lib\net45\nunit.framework.dll</HintPath>
-      <Private>True</Private>
     </Reference>
     <Reference Include="PresentationCore" />
     <Reference Include="System" />
@@ -68,6 +66,9 @@
   <ItemGroup>
     <None Include="packages.config" />
   </ItemGroup>
+  <ItemGroup>
+    <Service Include="{82A7F48D-3B50-4B1E-B82E-3ADA8210C358}" />
+  </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
        Other similar extension points exist, see Microsoft.Common.targets.

Filtration.ObjectModel.Tests/TestItemFilterBlock.cs

@@ -6,23 +6,6 @@ namespace Filtration.ObjectModel.Tests
     [TestFixture]
     public class TestItemFilterBlock
     {
-        [Test]
-        public void ItemFilterBlock_BlockCount_ReturnsCorrectNumber()
-        {
-            // Arrange
-            var block = new ItemFilterBlock();
-            block.BlockItems.Add(new ItemLevelBlockItem());
-            block.BlockItems.Add(new ItemLevelBlockItem());
-            block.BlockItems.Add(new ItemLevelBlockItem());
-            block.BlockItems.Add(new ItemLevelBlockItem());
-
-            // Act
-            var count = block.BlockCount(typeof (ItemLevelBlockItem));
-
-            // Assert
-            Assert.AreEqual(4, count);
-        }
-
         [Test]
         public void ItemFilterBlock_AddBlockItemAllowed_LessThanMaximum_ReturnsTrue()
         {

Filtration.ObjectModel.Tests/packages.config

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
   <package id="Castle.Core" version="3.3.3" targetFramework="net461" />
-  <package id="Moq" version="4.5.21" targetFramework="net461" />
+  <package id="Moq" version="4.5.30" targetFramework="net461" />
-  <package id="NUnit" version="3.4.1" targetFramework="net461" />
+  <package id="NUnit" version="3.6.1" targetFramework="net461" />
 </packages>

Filtration.ObjectModel/BlockItemBaseTypes/ActionBlockItem.cs

@@ -15,7 +15,7 @@ namespace Filtration.ObjectModel.BlockItemBaseTypes
 
         public BlockAction Action
         {
-            get { return _action; }
+            get => _action;
             set
             {
                 _action = value;

Filtration.ObjectModel/BlockItemBaseTypes/BlockItembase.cs

@@ -17,6 +17,7 @@ namespace Filtration.ObjectModel.BlockItemBaseTypes
         public abstract Color SummaryBackgroundColor { get; }
         public abstract Color SummaryTextColor { get; }
         public abstract int SortOrder { get; }
+        public string Comment { get; set; }
 
         public bool IsDirty
         {

Filtration.ObjectModel/BlockItemBaseTypes/ColorBlockItem.cs

@@ -4,7 +4,7 @@ using Filtration.ObjectModel.ThemeEditor;
 
 namespace Filtration.ObjectModel.BlockItemBaseTypes
 {
-    public abstract class ColorBlockItem : BlockItemBase, IAudioVisualBlockItem
+    public abstract class ColorBlockItem : BlockItemBase, IAudioVisualBlockItem, IBlockItemWithTheme
     {
         private Color _color;
         private ThemeComponent _themeComponent;
@@ -19,7 +19,7 @@ namespace Filtration.ObjectModel.BlockItemBaseTypes
         }
 
         public override string OutputText => PrefixText + " " + +Color.R + " " + Color.G + " "
-                                             + Color.B + (Color.A < 255 ? " " + Color.A : string.Empty) +
+                                             + Color.B + (Color.A != 240 ? " " + Color.A : string.Empty) +
                                              (ThemeComponent != null ? " # " + ThemeComponent.ComponentName : string.Empty);
 
         public override string SummaryText => string.Empty;
@@ -63,7 +63,7 @@ namespace Filtration.ObjectModel.BlockItemBaseTypes
 
         private void OnThemeComponentUpdated(object sender, EventArgs e)
         {
-            Color = ((ThemeComponent) sender).Color;
+            Color = ((ColorThemeComponent) sender).Color;
         }
 
         private void OnThemeComponentDeleted(object sender, EventArgs e)

Filtration.ObjectModel/BlockItemBaseTypes/ColorBooleanBlockItem.cs

@@ -0,0 +1,53 @@
+using System;
+using System.Windows.Media;
+using Filtration.ObjectModel.ThemeEditor;
+
+namespace Filtration.ObjectModel.BlockItemBaseTypes
+{
+    public abstract class ColorBooleanBlockItem : BlockItemBase, IAudioVisualBlockItem
+    {
+        private Color _color;
+        private bool _booleanValue;
+
+        protected ColorBooleanBlockItem()
+        {
+        }
+
+        protected ColorBooleanBlockItem(Color color, bool booleanValue)
+        {
+            Color = color;
+            BooleanValue = booleanValue;
+        }
+
+        public override string OutputText => PrefixText + " " + +Color.R + " " + Color.G + " "
+                                             + Color.B + (Color.A < 255 ? " " + Color.A : string.Empty) +
+                                             (BooleanValue ? " True" : " False");
+
+        public override string SummaryText => string.Empty;
+
+        public override Color SummaryBackgroundColor => Colors.Transparent;
+        public override Color SummaryTextColor => Colors.Transparent;
+
+        public Color Color
+        {
+            get { return _color; }
+            set
+            {
+                _color = value;
+                IsDirty = true;
+                OnPropertyChanged();
+            }
+        }
+
+        public bool BooleanValue
+        {
+            get { return _booleanValue; }
+            set
+            {
+                _booleanValue = value;
+                IsDirty = true;
+                OnPropertyChanged();
+            }
+        }
+    }
+}

Filtration.ObjectModel/BlockItemBaseTypes/EffectColorBlockItem.cs

@@ -0,0 +1,90 @@
+using System;
+using System.Windows.Media;
+using Filtration.ObjectModel.Enums;
+using Filtration.ObjectModel.Extensions;
+using Filtration.ObjectModel.ThemeEditor;
+
+namespace Filtration.ObjectModel.BlockItemBaseTypes
+{
+    public abstract class EffectColorBlockItem : BlockItemBase, IAudioVisualBlockItem, IBlockItemWithTheme
+    {
+        private EffectColor _color;
+        private bool _temporary;
+        private ThemeComponent _themeComponent;
+
+        protected EffectColorBlockItem()
+        {
+        }
+
+        protected EffectColorBlockItem(EffectColor color, bool temporary)
+        {
+            Color = color;
+            Temporary = temporary;
+        }
+
+        public override string OutputText => PrefixText + " " + Color.GetAttributeDescription() +
+                                             (Temporary ? " " + "Temp" : string.Empty) +
+                                             (ThemeComponent != null ? " # " + ThemeComponent.ComponentName : string.Empty);
+
+        public override string SummaryText => string.Empty;
+
+        public ThemeComponent ThemeComponent
+        {
+            get { return _themeComponent; }
+            set
+            {
+                if (_themeComponent == value) { return; }
+
+                if (_themeComponent != null)
+                {
+                    _themeComponent.ThemeComponentUpdated -= OnThemeComponentUpdated;
+                    _themeComponent.ThemeComponentDeleted -= OnThemeComponentDeleted;
+                }
+                if (value != null)
+                {
+                    value.ThemeComponentUpdated += OnThemeComponentUpdated;
+                    value.ThemeComponentDeleted += OnThemeComponentDeleted;
+                }
+
+                _themeComponent = value;
+                OnPropertyChanged();
+            }
+        }
+
+        public override Color SummaryBackgroundColor => Colors.Transparent;
+        public override Color SummaryTextColor => Colors.Transparent;
+
+        public EffectColor Color
+        {
+            get { return _color; }
+            set
+            {
+                _color = value;
+                IsDirty = true;
+                OnPropertyChanged();
+            }
+        }
+
+        public bool Temporary
+        {
+            get { return _temporary; }
+            set
+            {
+                _temporary = value;
+                IsDirty = true;
+                OnPropertyChanged();
+            }
+        }
+
+        private void OnThemeComponentUpdated(object sender, EventArgs e)
+        {
+            Color = ((EffectColorThemeComponent)sender).EffectColor;
+            Temporary = ((EffectColorThemeComponent)sender).Temporary;
+        }
+
+        private void OnThemeComponentDeleted(object sender, EventArgs e)
+        {
+            ThemeComponent = null;
+        }
+    }
+}

Filtration.ObjectModel/BlockItemBaseTypes/IconBlockItem.cs

@@ -0,0 +1,103 @@
+using System;
+using System.Windows.Media;
+using Filtration.ObjectModel.Enums;
+using Filtration.ObjectModel.Extensions;
+using Filtration.ObjectModel.ThemeEditor;
+
+namespace Filtration.ObjectModel.BlockItemBaseTypes
+{
+    public abstract class IconBlockItem : BlockItemBase, IAudioVisualBlockItem, IBlockItemWithTheme
+    {
+        private IconSize _size;
+        private IconColor _color;
+        private IconShape _shape;
+        private ThemeComponent _themeComponent;
+
+        protected IconBlockItem()
+        {
+        }
+
+        protected IconBlockItem(IconSize size, IconColor color, IconShape shape)
+        {
+            Size = size;
+            Color = color;
+            Shape = shape;
+        }
+
+        public override string OutputText => PrefixText + " " + (int)Size + " " + Color.GetAttributeDescription() + " " + Shape.GetAttributeDescription() +
+                                             (ThemeComponent != null ? " # " + ThemeComponent.ComponentName : string.Empty);
+
+        public override string SummaryText => string.Empty;
+
+        public ThemeComponent ThemeComponent
+        {
+            get { return _themeComponent; }
+            set
+            {
+                if (_themeComponent == value) { return; }
+
+                if (_themeComponent != null)
+                {
+                    _themeComponent.ThemeComponentUpdated -= OnThemeComponentUpdated;
+                    _themeComponent.ThemeComponentDeleted -= OnThemeComponentDeleted;
+                }
+                if (value != null)
+                {
+                    value.ThemeComponentUpdated += OnThemeComponentUpdated;
+                    value.ThemeComponentDeleted += OnThemeComponentDeleted;
+                }
+
+                _themeComponent = value;
+                OnPropertyChanged();
+            }
+        }
+
+        public override Color SummaryBackgroundColor => Colors.Transparent;
+        public override Color SummaryTextColor => Colors.Transparent;
+
+        public IconSize Size
+        {
+            get { return _size; }
+            set
+            {
+                _size = value;
+                IsDirty = true;
+                OnPropertyChanged();
+            }
+        }
+
+        public IconColor Color
+        {
+            get { return _color; }
+            set
+            {
+                _color = value;
+                IsDirty = true;
+                OnPropertyChanged();
+            }
+        }
+
+        public IconShape Shape
+        {
+            get { return _shape; }
+            set
+            {
+                _shape = value;
+                IsDirty = true;
+                OnPropertyChanged();
+            }
+        }
+
+        private void OnThemeComponentUpdated(object sender, EventArgs e)
+        {
+            Size = ((IconThemeComponent)sender).IconSize;
+            Color = ((IconThemeComponent)sender).IconColor;
+            Shape = ((IconThemeComponent)sender).IconShape;
+        }
+
+        private void OnThemeComponentDeleted(object sender, EventArgs e)
+        {
+            ThemeComponent = null;
+        }
+    }
+}

Filtration.ObjectModel/BlockItemBaseTypes/IntegerBlockItem.cs

@@ -1,10 +1,13 @@
-using System.Windows.Media;
+using System;
+using System.Windows.Media;
+using Filtration.ObjectModel.ThemeEditor;
 
 namespace Filtration.ObjectModel.BlockItemBaseTypes
 {
-    public abstract class IntegerBlockItem : BlockItemBase, IAudioVisualBlockItem
+    public abstract class IntegerBlockItem : BlockItemBase, IAudioVisualBlockItem, IBlockItemWithTheme
     {
         private int _value;
+        private ThemeComponent _themeComponent;
 
         protected IntegerBlockItem()
         {
@@ -15,7 +18,7 @@ namespace Filtration.ObjectModel.BlockItemBaseTypes
             Value = value;
         }
 
-        public override string OutputText => PrefixText + " " + Value;
+        public override string OutputText => PrefixText + " " + Value + (ThemeComponent != null ? " # " + ThemeComponent.ComponentName : string.Empty);
 
         public override string SummaryText => string.Empty;
         public override Color SummaryBackgroundColor => Colors.Transparent;
@@ -24,6 +27,29 @@ namespace Filtration.ObjectModel.BlockItemBaseTypes
         public abstract int Minimum { get; }
         public abstract int Maximum { get; }
 
+        public ThemeComponent ThemeComponent
+        {
+            get { return _themeComponent; }
+            set
+            {
+                if (_themeComponent == value) { return; }
+
+                if (_themeComponent != null)
+                {
+                    _themeComponent.ThemeComponentUpdated -= OnThemeComponentUpdated;
+                    _themeComponent.ThemeComponentDeleted -= OnThemeComponentDeleted;
+                }
+                if (value != null)
+                {
+                    value.ThemeComponentUpdated += OnThemeComponentUpdated;
+                    value.ThemeComponentDeleted += OnThemeComponentDeleted;
+                }
+
+                _themeComponent = value;
+                OnPropertyChanged();
+            }
+        }
+
         public int Value
         {
             get { return _value; }
@@ -34,5 +60,15 @@ namespace Filtration.ObjectModel.BlockItemBaseTypes
                 OnPropertyChanged();
             }
         }
+
+        private void OnThemeComponentUpdated(object sender, EventArgs e)
+        {
+            Value = ((IntegerBlockItem)sender).Value;
+        }
+
+        private void OnThemeComponentDeleted(object sender, EventArgs e)
+        {
+            ThemeComponent = null;
+        }
     }
 }

Filtration.ObjectModel/BlockItemBaseTypes/StrIntBlockItem.cs

@@ -0,0 +1,87 @@
+using System;
+using System.Windows.Media;
+using Filtration.ObjectModel.ThemeEditor;
+
+namespace Filtration.ObjectModel.BlockItemBaseTypes
+{
+    public abstract class StrIntBlockItem : BlockItemBase, IAudioVisualBlockItem, IBlockItemWithTheme
+    {
+        private string _value;
+        private int _secondValue;
+        private ThemeComponent _themeComponent;
+
+        protected StrIntBlockItem()
+        {
+        }
+
+        protected StrIntBlockItem(string value, int secondValue)
+        {
+            Value = value;
+            SecondValue = secondValue;
+            Value = value;
+            SecondValue = secondValue;
+        }
+
+        public override string OutputText => PrefixText + " " + Value + " " + SecondValue + (ThemeComponent != null ? " # " + ThemeComponent.ComponentName : string.Empty);
+
+        public override string SummaryText => string.Empty;
+        public override Color SummaryBackgroundColor => Colors.Transparent;
+        public override Color SummaryTextColor => Colors.Transparent;
+
+        public ThemeComponent ThemeComponent
+        {
+            get { return _themeComponent; }
+            set
+            {
+                if (_themeComponent == value) { return; }
+
+                if (_themeComponent != null)
+                {
+                    _themeComponent.ThemeComponentUpdated -= OnThemeComponentUpdated;
+                    _themeComponent.ThemeComponentDeleted -= OnThemeComponentDeleted;
+                }
+                if (value != null)
+                {
+                    value.ThemeComponentUpdated += OnThemeComponentUpdated;
+                    value.ThemeComponentDeleted += OnThemeComponentDeleted;
+                }
+
+                _themeComponent = value;
+                OnPropertyChanged();
+            }
+        }
+
+        public string Value
+        {
+            get { return _value; }
+            set
+            {
+                _value = value;
+                IsDirty = true;
+                OnPropertyChanged();
+            }
+        }
+
+        public int SecondValue
+        {
+            get { return _secondValue; }
+            set
+            {
+                _secondValue = value;
+                IsDirty = true;
+                OnPropertyChanged();
+            }
+        }
+
+        private void OnThemeComponentUpdated(object sender, EventArgs e)
+        {
+            Value = ((StrIntBlockItem)sender).Value;
+            SecondValue = ((StrIntBlockItem)sender).SecondValue;
+        }
+
+        private void OnThemeComponentDeleted(object sender, EventArgs e)
+        {
+            ThemeComponent = null;
+        }
+    }
+}

Filtration.ObjectModel/BlockItemBaseTypes/StringBlockItem.cs

@@ -0,0 +1,72 @@
+using System;
+using System.Windows.Media;
+using Filtration.ObjectModel.ThemeEditor;
+
+namespace Filtration.ObjectModel.BlockItemBaseTypes
+{
+    public abstract class StringBlockItem : BlockItemBase, IAudioVisualBlockItem, IBlockItemWithTheme
+    {
+        private string _value;
+        private ThemeComponent _themeComponent;
+
+        protected StringBlockItem()
+        {
+        }
+
+        protected StringBlockItem(string value)
+        {
+            Value = value;
+        }
+
+        public override string OutputText => PrefixText + " \"" + Value + "\""
+             + (ThemeComponent != null ? " # " + ThemeComponent.ComponentName : string.Empty);
+
+        public override string SummaryText => string.Empty;
+        public override Color SummaryBackgroundColor => Colors.Transparent;
+        public override Color SummaryTextColor => Colors.Transparent;
+
+        public ThemeComponent ThemeComponent
+        {
+            get { return _themeComponent; }
+            set
+            {
+                if (_themeComponent == value) { return; }
+
+                if (_themeComponent != null)
+                {
+                    _themeComponent.ThemeComponentUpdated -= OnThemeComponentUpdated;
+                    _themeComponent.ThemeComponentDeleted -= OnThemeComponentDeleted;
+                }
+                if (value != null)
+                {
+                    value.ThemeComponentUpdated += OnThemeComponentUpdated;
+                    value.ThemeComponentDeleted += OnThemeComponentDeleted;
+                }
+
+                _themeComponent = value;
+                OnPropertyChanged();
+            }
+        }
+
+        public string Value
+        {
+            get { return _value; }
+            set
+            {
+                _value = value;
+                IsDirty = true;
+                OnPropertyChanged();
+            }
+        }
+
+        private void OnThemeComponentUpdated(object sender, EventArgs e)
+        {
+            Value = ((StringThemeComponent)sender).Value;
+        }
+
+        private void OnThemeComponentDeleted(object sender, EventArgs e)
+        {
+            ThemeComponent = null;
+        }
+    }
+}

Filtration.ObjectModel/BlockItemTypes/BackgroundColorBlockItem.cs

@@ -7,6 +7,7 @@ namespace Filtration.ObjectModel.BlockItemTypes
     {
         public BackgroundColorBlockItem()
         {
+            Color = new Color { A = 240, R = 0, G = 0, B = 0 };
         }
 
         public BackgroundColorBlockItem(Color color) : base(color)
@@ -16,6 +17,6 @@ namespace Filtration.ObjectModel.BlockItemTypes
         public override string PrefixText => "SetBackgroundColor";
         public override int MaximumAllowed => 1;
         public override string DisplayHeading => "Background Color";
-        public override int SortOrder => 15;
+        public override int SortOrder => 23;
     }
 }

Filtration.ObjectModel/BlockItemTypes/BaseTypeBlockItem.cs

@@ -33,6 +33,6 @@ namespace Filtration.ObjectModel.BlockItemTypes
 
         public override Color SummaryBackgroundColor => Colors.MediumTurquoise;
         public override Color SummaryTextColor => Colors.Black;
-        public override int SortOrder => 11;
+        public override int SortOrder => 20;
     }
 }

Filtration.ObjectModel/BlockItemTypes/BorderColorBlockItem.cs

@@ -7,6 +7,7 @@ namespace Filtration.ObjectModel.BlockItemTypes
     {
         public BorderColorBlockItem()
         {
+            Color = new Color {A = 240, R = 0, G = 0, B = 0};
         }
 
         public BorderColorBlockItem(Color color) : base(color)
@@ -16,6 +17,6 @@ namespace Filtration.ObjectModel.BlockItemTypes
         public override string PrefixText => "SetBorderColor";
         public override int MaximumAllowed => 1;
         public override string DisplayHeading => "Border Color";
-        public override int SortOrder => 16;
+        public override int SortOrder => 24;
     }
 }

Filtration.ObjectModel/BlockItemTypes/ClassBlockItem.cs

@@ -33,6 +33,6 @@ namespace Filtration.ObjectModel.BlockItemTypes
 
         public override Color SummaryBackgroundColor => Colors.MediumSeaGreen;
         public override Color SummaryTextColor => Colors.White;
-        public override int SortOrder => 10;
+        public override int SortOrder => 19;
     }
 }

Filtration.ObjectModel/BlockItemTypes/CustomSoundBlockItem.cs

@@ -0,0 +1,21 @@
+using Filtration.ObjectModel.BlockItemBaseTypes;
+
+namespace Filtration.ObjectModel.BlockItemTypes
+{
+    public class CustomSoundBlockItem : StringBlockItem
+    {
+        public CustomSoundBlockItem()
+        {
+            Value = "placeholder.mp3";
+        }
+
+        public CustomSoundBlockItem(string value) : base(value)
+        {
+        }
+
+        public override string PrefixText => "CustomAlertSound";
+        public override int MaximumAllowed => 1;
+        public override string DisplayHeading => "Custom Alert Sound";
+        public override int SortOrder => 31;
+    }
+}

Filtration.ObjectModel/BlockItemTypes/DisableDropSoundBlockItem.cs

@@ -0,0 +1,23 @@
+using System.Windows.Media;
+using Filtration.ObjectModel.BlockItemBaseTypes;
+
+namespace Filtration.ObjectModel.BlockItemTypes
+{
+    public sealed class DisableDropSoundBlockItem : BooleanBlockItem, IAudioVisualBlockItem
+    {
+        public DisableDropSoundBlockItem()
+        {
+        }
+
+        public DisableDropSoundBlockItem(bool booleanValue) : base(booleanValue)
+        {
+        }
+
+        public override string PrefixText => "DisableDropSound";
+        public override string DisplayHeading => "Disable Drop Sound";
+        public override Color SummaryBackgroundColor => Colors.Transparent;
+        public override Color SummaryTextColor => Colors.Transparent;
+        public override int SortOrder => 28;
+
+    }
+}

Filtration.ObjectModel/BlockItemTypes/DropLevelBlockItem.cs

@@ -21,7 +21,7 @@ namespace Filtration.ObjectModel.BlockItemTypes
         public override string SummaryText => "Drop Level " + FilterPredicate;
         public override Color SummaryBackgroundColor => Colors.DodgerBlue;
         public override Color SummaryTextColor => Colors.White;
-        public override int SortOrder => 9;
+        public override int SortOrder => 15;
         public override int Minimum => 0;
         public override int Maximum => 100;
     }

Filtration.ObjectModel/BlockItemTypes/ElderItemBlockItem.cs

@@ -0,0 +1,23 @@
+using System.Windows.Media;
+using Filtration.ObjectModel.BlockItemBaseTypes;
+
+namespace Filtration.ObjectModel.BlockItemTypes
+{
+    public sealed class ElderItemBlockItem : BooleanBlockItem
+    {
+        public ElderItemBlockItem()
+        {
+        }
+
+        public ElderItemBlockItem(bool booleanValue) : base(booleanValue)
+        {
+        }
+
+        public override string PrefixText => "ElderItem";
+        public override string DisplayHeading => "Elder Item";
+        public override Color SummaryBackgroundColor => Colors.DarkGray;
+        public override Color SummaryTextColor => Colors.White;
+        public override int SortOrder => 6;
+
+    }
+}

Filtration.ObjectModel/BlockItemTypes/ElderMapBlockItem.cs

@@ -0,0 +1,23 @@
+using System.Windows.Media;
+using Filtration.ObjectModel.BlockItemBaseTypes;
+
+namespace Filtration.ObjectModel.BlockItemTypes
+{
+    public sealed class ElderMapBlockItem : BooleanBlockItem
+    {
+        public ElderMapBlockItem()
+        {
+        }
+
+        public ElderMapBlockItem(bool booleanValue) : base(booleanValue)
+        {
+        }
+
+        public override string PrefixText => "ElderMap";
+        public override string DisplayHeading => "Elder Map";
+        public override Color SummaryBackgroundColor => Colors.DarkGoldenrod;
+        public override Color SummaryTextColor => Colors.White;
+        public override int SortOrder => 10;
+
+    }
+}

Filtration.ObjectModel/BlockItemTypes/FontSizeBlockItem.cs

@@ -16,7 +16,7 @@ namespace Filtration.ObjectModel.BlockItemTypes
         public override string PrefixText => "SetFontSize";
         public override int MaximumAllowed => 1;
         public override string DisplayHeading => "Font Size";
-        public override int SortOrder => 17;
+        public override int SortOrder => 25;
         public override int Minimum => 11;
         public override int Maximum => 45;
     }

Filtration.ObjectModel/BlockItemTypes/GemLevelBlockItem.cs

@@ -0,0 +1,28 @@
+using System.Windows.Media;
+using Filtration.ObjectModel.BlockItemBaseTypes;
+using Filtration.ObjectModel.Enums;
+
+namespace Filtration.ObjectModel.BlockItemTypes
+{
+    public class GemLevelBlockItem : NumericFilterPredicateBlockItem
+    {
+        public GemLevelBlockItem()
+        {
+        }
+
+        public GemLevelBlockItem(FilterPredicateOperator predicateOperator, int predicateOperand)
+            : base(predicateOperator, predicateOperand)
+        {
+        }
+
+        public override string PrefixText => "GemLevel";
+        public override int MaximumAllowed => 2;
+        public override string DisplayHeading => "Gem Level";
+        public override string SummaryText => "Gem Level " + FilterPredicate;
+        public override Color SummaryBackgroundColor => Colors.DarkSlateGray;
+        public override Color SummaryTextColor => Colors.White;
+        public override int SortOrder => 16;
+        public override int Minimum => 0;
+        public override int Maximum => 21;
+    }
+}

Filtration.ObjectModel/BlockItemTypes/HasExplicitModBlockItem.cs

@@ -0,0 +1,38 @@
+using System.Linq;
+using System.Windows.Media;
+using Filtration.ObjectModel.BlockItemBaseTypes;
+
+namespace Filtration.ObjectModel.BlockItemTypes
+{
+    public class HasExplicitModBlockItem : StringListBlockItem
+    {
+        public override string PrefixText => "HasExplicitMod";
+        public override int MaximumAllowed => 8;
+        public override string DisplayHeading => "Has Explicit Mod";
+
+        public override string SummaryText
+        {
+            get
+            {
+                if (Items.Count > 0 && Items.Count < 4)
+                {
+                    return "Item Explicit Mods: " +
+                           Items.Aggregate(string.Empty, (current, i) => current + i + ", ").TrimEnd(' ').TrimEnd(',');
+                }
+                if (Items.Count >= 4)
+                {
+                    var remaining = Items.Count - 3;
+                    return "Item Explicit Mods: " + Items.Take(3)
+                        .Aggregate(string.Empty, (current, i) => current + i + ", ")
+                        .TrimEnd(' ')
+                        .TrimEnd(',') + " (+" + remaining + " more)";
+                }
+                return "Item Explicit Mods: (none)";
+            }
+        }
+
+        public override Color SummaryBackgroundColor => Colors.MidnightBlue;
+        public override Color SummaryTextColor => Colors.White;
+        public override int SortOrder => 21;
+    }
+}

Filtration.ObjectModel/BlockItemTypes/HeightBlockItem.cs

@@ -21,7 +21,7 @@ namespace Filtration.ObjectModel.BlockItemTypes
         public override string SummaryText => "Height " + FilterPredicate;
         public override Color SummaryBackgroundColor => Colors.LightBlue;
         public override Color SummaryTextColor => Colors.Black;
-        public override int SortOrder => 7;
+        public override int SortOrder => 12;
         public override int Minimum => 0;
         public override int Maximum => 6;
     }

Filtration.ObjectModel/BlockItemTypes/ItemLevelBlockItem.cs

@@ -20,7 +20,7 @@ namespace Filtration.ObjectModel.BlockItemTypes
         public override string SummaryText => "Item Level " + FilterPredicate;
         public override Color SummaryBackgroundColor => Colors.DarkSlateGray;
         public override Color SummaryTextColor => Colors.White;
-        public override int SortOrder => 13;
+        public override int SortOrder => 14;
         public override int Minimum => 0;
         public override int Maximum => 100;
     }

Filtration.ObjectModel/BlockItemTypes/LinkedSocketsBlockItem.cs

@@ -21,7 +21,7 @@ namespace Filtration.ObjectModel.BlockItemTypes
         public override string SummaryText => "Linked Sockets " + FilterPredicate;
         public override Color SummaryBackgroundColor => Colors.Gold;
         public override Color SummaryTextColor => Colors.Black;
-        public override int SortOrder => 0;
+        public override int SortOrder => 1;
         public override int Minimum => 0;
         public override int Maximum => 6;
     }

Filtration.ObjectModel/BlockItemTypes/MapIconBlockItem.cs

@@ -0,0 +1,24 @@
+using Filtration.ObjectModel.BlockItemBaseTypes;
+using Filtration.ObjectModel.Enums;
+
+namespace Filtration.ObjectModel.BlockItemTypes
+{
+    public class MapIconBlockItem : IconBlockItem
+    {
+        public MapIconBlockItem()
+        {
+            Size = IconSize.Largest;
+            Color = IconColor.Red;
+            Shape = IconShape.Circle;
+        }
+
+        public MapIconBlockItem(IconSize size, IconColor iconColor, IconShape iconShape) : base(size, iconColor, iconShape)
+        {
+        }
+
+        public override string PrefixText => "MinimapIcon";
+        public override int MaximumAllowed => 1;
+        public override string DisplayHeading => "Minimap Icon";
+        public override int SortOrder => 29;
+    }
+}

Filtration.ObjectModel/BlockItemTypes/MapTierBlockItem.cs

@@ -0,0 +1,28 @@
+using System.Windows.Media;
+using Filtration.ObjectModel.BlockItemBaseTypes;
+using Filtration.ObjectModel.Enums;
+
+namespace Filtration.ObjectModel.BlockItemTypes
+{
+    public class MapTierBlockItem : NumericFilterPredicateBlockItem
+    {
+        public MapTierBlockItem()
+        {
+        }
+
+        public MapTierBlockItem(FilterPredicateOperator predicateOperator, int predicateOperand)
+            : base(predicateOperator, predicateOperand)
+        {
+        }
+
+        public override string PrefixText => "MapTier";
+        public override int MaximumAllowed => 2;
+        public override string DisplayHeading => "Map Tier";
+        public override string SummaryText => "Map Tier " + FilterPredicate;
+        public override Color SummaryBackgroundColor => Colors.DarkSlateGray;
+        public override Color SummaryTextColor => Colors.White;
+        public override int SortOrder => 8;
+        public override int Minimum => 1;
+        public override int Maximum => 16;
+    }
+}

Filtration.ObjectModel/BlockItemTypes/PlayEffectBlockItem.cs

@@ -0,0 +1,23 @@
+using Filtration.ObjectModel.BlockItemBaseTypes;
+using Filtration.ObjectModel.Enums;
+
+namespace Filtration.ObjectModel.BlockItemTypes
+{
+    public class PlayEffectBlockItem : EffectColorBlockItem
+    {
+        public PlayEffectBlockItem()
+        {
+            Color = EffectColor.Red;
+            Temporary = false;
+        }
+
+        public PlayEffectBlockItem(EffectColor effectColor, bool temporary) : base(effectColor, temporary)
+        {
+        }
+
+        public override string PrefixText => "PlayEffect";
+        public override int MaximumAllowed => 1;
+        public override string DisplayHeading => "Play Effect";
+        public override int SortOrder => 30;
+    }
+}

Filtration.ObjectModel/BlockItemTypes/PositionalSoundBlockItem.cs

@@ -0,0 +1,22 @@
+using Filtration.ObjectModel.BlockItemBaseTypes;
+
+namespace Filtration.ObjectModel.BlockItemTypes
+{
+    public class PositionalSoundBlockItem : StrIntBlockItem
+    {
+        public PositionalSoundBlockItem()
+        {
+            Value = "1";
+            SecondValue = 79;
+        }
+
+        public PositionalSoundBlockItem(string value, int secondValue) : base(value, secondValue)
+        {
+        }
+
+        public override string PrefixText => "PlayAlertSoundPositional";
+        public override int MaximumAllowed => 1;
+        public override string DisplayHeading => "Play Positional Alert Sound";
+        public override int SortOrder => 27;
+    }
+}

Filtration.ObjectModel/BlockItemTypes/QualityBlockItem.cs

@@ -23,6 +23,6 @@ namespace Filtration.ObjectModel.BlockItemTypes
         public override Color SummaryTextColor => Colors.White;
         public override int SortOrder => 3;
         public override int Minimum => 0;
-        public override int Maximum => 20;
+        public override int Maximum => 30;
     }
 }

Filtration.ObjectModel/BlockItemTypes/RarityBlockItem.cs

@@ -30,7 +30,7 @@ namespace Filtration.ObjectModel.BlockItemTypes
                                               ((ItemRarity) FilterPredicate.PredicateOperand).GetAttributeDescription();
         public override Color SummaryBackgroundColor => Colors.LightCoral;
         public override Color SummaryTextColor => Colors.White;
-        public override int SortOrder => 12;
+        public override int SortOrder => 18;
         public override int Minimum => 0;
         public override int Maximum => (int)ItemRarity.Unique;
     }

Filtration.ObjectModel/BlockItemTypes/ShapedMapBlockItem.cs

@@ -0,0 +1,23 @@
+using System.Windows.Media;
+using Filtration.ObjectModel.BlockItemBaseTypes;
+
+namespace Filtration.ObjectModel.BlockItemTypes
+{
+    public sealed class ShapedMapBlockItem : BooleanBlockItem
+    {
+        public ShapedMapBlockItem()
+        {
+        }
+
+        public ShapedMapBlockItem(bool booleanValue) : base(booleanValue)
+        {
+        }
+
+        public override string PrefixText => "ShapedMap";
+        public override string DisplayHeading => "Shaped Map";
+        public override Color SummaryBackgroundColor => Colors.DarkGoldenrod;
+        public override Color SummaryTextColor => Colors.White;
+        public override int SortOrder => 9;
+
+    }
+}

Filtration.ObjectModel/BlockItemTypes/ShaperItemBlockItem.cs

@@ -0,0 +1,23 @@
+using System.Windows.Media;
+using Filtration.ObjectModel.BlockItemBaseTypes;
+
+namespace Filtration.ObjectModel.BlockItemTypes
+{
+    public sealed class ShaperItemBlockItem : BooleanBlockItem
+    {
+        public ShaperItemBlockItem()
+        {
+        }
+
+        public ShaperItemBlockItem(bool booleanValue) : base(booleanValue)
+        {
+        }
+
+        public override string PrefixText => "ShaperItem";
+        public override string DisplayHeading => "Shaper Item";
+        public override Color SummaryBackgroundColor => Colors.DimGray;
+        public override Color SummaryTextColor => Colors.White;
+        public override int SortOrder => 7;
+
+    }
+}

Filtration.ObjectModel/BlockItemTypes/SocketGroupBlockItem.cs

@@ -39,7 +39,7 @@ namespace Filtration.ObjectModel.BlockItemTypes
 
         public override Color SummaryBackgroundColor => Colors.GhostWhite;
         public override Color SummaryTextColor => Colors.Black;
-        public override int SortOrder => 6;
+        public override int SortOrder => 11;
 
         private SocketColor StringToSocketColor(char socketColorString)
         {

Filtration.ObjectModel/BlockItemTypes/SoundBlockItem.cs

@@ -2,21 +2,21 @@
 
 namespace Filtration.ObjectModel.BlockItemTypes
 {
-    public class SoundBlockItem : DualIntegerBlockItem
+    public class SoundBlockItem : StrIntBlockItem
     {
         public SoundBlockItem()
         {
-            Value = 1;
+            Value = "1";
             SecondValue = 79;
         }
 
-        public SoundBlockItem(int value, int secondValue) : base(value, secondValue)
+        public SoundBlockItem(string value, int secondValue) : base(value, secondValue)
         {
         }
 
         public override string PrefixText => "PlayAlertSound";
         public override int MaximumAllowed => 1;
         public override string DisplayHeading => "Play Alert Sound";
-        public override int SortOrder => 18;
+        public override int SortOrder => 26;
     }
 }

Filtration.ObjectModel/BlockItemTypes/StackSizeBlockItem.cs

@@ -0,0 +1,28 @@
+using System.Windows.Media;
+using Filtration.ObjectModel.BlockItemBaseTypes;
+using Filtration.ObjectModel.Enums;
+
+namespace Filtration.ObjectModel.BlockItemTypes
+{
+    public class StackSizeBlockItem : NumericFilterPredicateBlockItem
+    {
+        public StackSizeBlockItem()
+        {
+        }
+
+        public StackSizeBlockItem(FilterPredicateOperator predicateOperator, int predicateOperand)
+            : base(predicateOperator, predicateOperand)
+        {
+        }
+
+        public override string PrefixText => "StackSize";
+        public override int MaximumAllowed => 2;
+        public override string DisplayHeading => "Stack Size";
+        public override string SummaryText => "Stack Size " + FilterPredicate;
+        public override Color SummaryBackgroundColor => Colors.DarkSlateGray;
+        public override Color SummaryTextColor => Colors.White;
+        public override int SortOrder => 17;
+        public override int Minimum => 0;
+        public override int Maximum => 1000;
+    }
+}

Filtration.ObjectModel/BlockItemTypes/TextColorBlockItem.cs

@@ -1,5 +1,6 @@
 using System.Windows.Media;
 using Filtration.ObjectModel.BlockItemBaseTypes;
+using Filtration.ObjectModel.Enums;
 
 namespace Filtration.ObjectModel.BlockItemTypes
 {
@@ -7,6 +8,7 @@ namespace Filtration.ObjectModel.BlockItemTypes
     {
         public TextColorBlockItem()
         {
+            Color = PathOfExileNamedColors.Colors[PathOfExileNamedColor.WhiteItem];
         }
 
         public TextColorBlockItem(Color color) : base(color)
@@ -16,6 +18,6 @@ namespace Filtration.ObjectModel.BlockItemTypes
         public override string PrefixText => "SetTextColor";
         public override int MaximumAllowed => 1;
         public override string DisplayHeading => "Text Color";
-        public override int SortOrder => 14;
+        public override int SortOrder => 22;
     }
 }

Filtration.ObjectModel/BlockItemTypes/WidthBlockItem.cs

@@ -21,7 +21,7 @@ namespace Filtration.ObjectModel.BlockItemTypes
         public override string SummaryText => "Width " + FilterPredicate;
         public override Color SummaryBackgroundColor => Colors.MediumPurple;
         public override Color SummaryTextColor => Colors.White;
-        public override int SortOrder => 8;
+        public override int SortOrder => 13;
         public override int Minimum => 0;
         public override int Maximum => 2;
     }

Filtration.ObjectModel/Commands/CommandManager.cs

@@ -0,0 +1,61 @@
+using System.Collections.Generic;
+
+namespace Filtration.ObjectModel.Commands
+{
+    public interface ICommandManager
+    {
+        void ExecuteCommand(ICommand command);
+        void Undo(int undoLevels = 1);
+        void Redo(int redoLevels = 1);
+    }
+
+    public interface ICommandManagerInternal : ICommandManager
+    {
+        void SetScript(IItemFilterScriptInternal layout);
+    }
+
+    internal class CommandManager : ICommandManagerInternal
+    {
+        private readonly Stack<IUndoableCommand> _undoCommandStack = new Stack<IUndoableCommand>();
+        private readonly Stack<IUndoableCommand> _redoCommandStack = new Stack<IUndoableCommand>();
+        private IItemFilterScriptInternal _itemFilterScript;
+
+        public void SetScript(IItemFilterScriptInternal itemFilterScript)
+        {
+            _itemFilterScript = itemFilterScript;
+        }
+
+        public void ExecuteCommand(ICommand command)
+        {
+            command.Execute();
+            if (command is IUndoableCommand undoableCommand)
+            {
+                _undoCommandStack.Push(undoableCommand);
+                _redoCommandStack.Clear();
+            }
+            _itemFilterScript.SetIsDirty(true);
+        }
+
+        public void Undo(int undoLevels = 1)
+        {
+            for (var index = undoLevels; _undoCommandStack.Count > 0 && index > 0; --index)
+            {
+                var undoableCommand = _undoCommandStack.Pop();
+                undoableCommand.Undo();
+                _redoCommandStack.Push(undoableCommand);
+            }
+            _itemFilterScript.SetIsDirty(true);
+        }
+
+        public void Redo(int redoLevels = 1)
+        {
+            for (int index = redoLevels; _redoCommandStack.Count > 0 && index > 0; --index)
+            {
+                var undoableCommand = _redoCommandStack.Pop();
+                undoableCommand.Redo();
+                _undoCommandStack.Push(undoableCommand);
+            }
+            _itemFilterScript.SetIsDirty(true);
+        }
+    }
+}

Filtration.ObjectModel/Commands/ICommand.cs

@@ -0,0 +1,7 @@
+namespace Filtration.ObjectModel.Commands
+{
+    public interface ICommand
+    {
+        void Execute();
+    }
+}

Filtration.ObjectModel/Commands/IUndoableCommand.cs

@@ -0,0 +1,8 @@
+namespace Filtration.ObjectModel.Commands
+{
+    internal interface IUndoableCommand : ICommand
+    {
+        void Undo();
+        void Redo();
+    }
+}

Filtration.ObjectModel/Commands/ItemFilterScript/AddBlockCommand.cs

@@ -0,0 +1,37 @@
+using System;
+
+namespace Filtration.ObjectModel.Commands.ItemFilterScript
+{
+    public class AddBlockCommand : IUndoableCommand
+    {
+        private readonly IItemFilterScript _itemFilterScript;
+        private readonly IItemFilterBlockBase _addAfterItemFilterBlock;
+        private IItemFilterBlock _newItemFilterBlock;
+
+        public AddBlockCommand(IItemFilterScript itemFilterScript, IItemFilterBlockBase addAfterItemFilterBlock)
+        {
+            _itemFilterScript = itemFilterScript;
+            _addAfterItemFilterBlock = addAfterItemFilterBlock;
+        }
+        public void Execute()
+        {
+            _newItemFilterBlock = new ItemFilterBlock(_itemFilterScript);
+            if (_addAfterItemFilterBlock != null)
+            {
+                _itemFilterScript.ItemFilterBlocks.Insert(_itemFilterScript.ItemFilterBlocks.IndexOf(_addAfterItemFilterBlock) + 1, _newItemFilterBlock);
+            }
+            else
+            {
+                _itemFilterScript.ItemFilterBlocks.Add(_newItemFilterBlock);
+            }
+
+        }
+
+        public void Undo()
+        {
+            _itemFilterScript.ItemFilterBlocks.Remove(_newItemFilterBlock);
+        }
+
+        public void Redo() => Execute();
+    }
+}

Filtration.ObjectModel/Commands/ItemFilterScript/AddCommentBlockCommand.cs

@@ -0,0 +1,40 @@
+using System;
+
+namespace Filtration.ObjectModel.Commands.ItemFilterScript
+{
+    public class AddCommentBlockCommand : IUndoableCommand
+    {
+        private readonly IItemFilterScript _itemFilterScript;
+        private readonly IItemFilterBlockBase _addAfterItemFilterBlock;
+        private IItemFilterCommentBlock _newItemFilterBlock;
+
+        public AddCommentBlockCommand(IItemFilterScript itemFilterScript, IItemFilterBlockBase addAfterItemFilterBlock)
+        {
+            _itemFilterScript = itemFilterScript;
+            _addAfterItemFilterBlock = addAfterItemFilterBlock;
+        }
+        public void Execute()
+        {
+            _newItemFilterBlock = new ItemFilterCommentBlock(_itemFilterScript)
+            {
+                Comment = string.Empty
+            };
+            if (_addAfterItemFilterBlock != null)
+            {
+                _itemFilterScript.ItemFilterBlocks.Insert(_itemFilterScript.ItemFilterBlocks.IndexOf(_addAfterItemFilterBlock) + 1, _newItemFilterBlock);
+            }
+            else
+            {
+                _itemFilterScript.ItemFilterBlocks.Add(_newItemFilterBlock);
+            }
+
+        }
+
+        public void Undo()
+        {
+            _itemFilterScript.ItemFilterBlocks.Remove(_newItemFilterBlock);
+        }
+
+        public void Redo() => Execute();
+    }
+}

Filtration.ObjectModel/Commands/ItemFilterScript/MoveBlocksToBottomCommand.cs

@@ -0,0 +1,60 @@
+using System.Collections.Generic;
+
+namespace Filtration.ObjectModel.Commands.ItemFilterScript
+{
+    public class MoveBlocksToBottomCommand : IUndoableCommand
+    {
+        private readonly IItemFilterScript _itemFilterScript;
+        private readonly List<int> _sourceIndexes;
+
+        public MoveBlocksToBottomCommand(IItemFilterScript itemFilterScript, IItemFilterBlockBase block)
+        {
+            _itemFilterScript = itemFilterScript;
+            _sourceIndexes = new List<int> { _itemFilterScript.ItemFilterBlocks.IndexOf(block) };
+        }
+
+        public MoveBlocksToBottomCommand(IItemFilterScript itemFilterScript, List<int> sourceIndexes)
+        {
+            _itemFilterScript = itemFilterScript;
+            _sourceIndexes = sourceIndexes;
+            _sourceIndexes.Sort();
+        }
+
+        public void Execute()
+        {
+            List<IItemFilterBlockBase> blocksToMove = new List<IItemFilterBlockBase>();
+            for (var i = 0; i < _sourceIndexes.Count; i++)
+            {
+                blocksToMove.Add(_itemFilterScript.ItemFilterBlocks[_sourceIndexes[i]]);
+            }
+
+            for (var i = _sourceIndexes.Count - 1; i >= 0; i--)
+            {
+                _itemFilterScript.ItemFilterBlocks.RemoveAt(_sourceIndexes[i]);
+            }
+
+            foreach (var block in blocksToMove)
+            {
+                _itemFilterScript.ItemFilterBlocks.Add(block);
+            }
+        }
+
+        public void Undo()
+        {
+            List<IItemFilterBlockBase> blocksToMove = new List<IItemFilterBlockBase>();
+            for (var i = 0; i < _sourceIndexes.Count; i++)
+            {
+                var movedIndex = _itemFilterScript.ItemFilterBlocks.Count - _sourceIndexes.Count;
+                blocksToMove.Add(_itemFilterScript.ItemFilterBlocks[movedIndex]);
+                _itemFilterScript.ItemFilterBlocks.RemoveAt(movedIndex);
+            }
+
+            for (var i = 0; i < _sourceIndexes.Count; i++)
+            {
+                _itemFilterScript.ItemFilterBlocks.Insert(_sourceIndexes[i], blocksToMove[i]);
+            }
+        }
+
+        public void Redo() => Execute();
+    }
+}

Filtration.ObjectModel/Commands/ItemFilterScript/MoveBlocksToIndexCommand.cs

@@ -0,0 +1,64 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace Filtration.ObjectModel.Commands.ItemFilterScript
+{
+    public class MoveBlocksToIndexCommand : IUndoableCommand
+    {
+        private readonly IItemFilterScript _itemFilterScript;
+        private List<int> _sourceIndexes;
+        private int _targetIndex;
+
+        public MoveBlocksToIndexCommand(IItemFilterScript itemFilterScript, IItemFilterBlockBase block, int targetIndex)
+        {
+            _itemFilterScript = itemFilterScript;
+            _sourceIndexes = new List<int> { _itemFilterScript.ItemFilterBlocks.IndexOf(block) };
+            _targetIndex = targetIndex;
+        }
+
+        public MoveBlocksToIndexCommand(IItemFilterScript itemFilterScript, List<int> sourceIndexes, int targetIndex)
+        {
+            _itemFilterScript = itemFilterScript;
+            _sourceIndexes = sourceIndexes;
+            _sourceIndexes.Sort();
+            _targetIndex = targetIndex;
+        }
+
+        public void Execute()
+        {
+            List<IItemFilterBlockBase> blocksToMove = new List<IItemFilterBlockBase>();
+            for (var i = 0; i < _sourceIndexes.Count; i++)
+            {
+                blocksToMove.Add(_itemFilterScript.ItemFilterBlocks[_sourceIndexes[i]]);
+            }
+
+            for (var i = _sourceIndexes.Count - 1; i >= 0; i--)
+            {
+                _itemFilterScript.ItemFilterBlocks.RemoveAt(_sourceIndexes[i]);
+            }
+
+            for (var i = 0; i < blocksToMove.Count; i++)
+            {
+                _itemFilterScript.ItemFilterBlocks.Insert(_targetIndex + i, blocksToMove[i]);
+            }
+        }
+
+        public void Undo()
+        {
+            List<IItemFilterBlockBase> blocksToMove = new List<IItemFilterBlockBase>();
+            for (var i = 0; i < _sourceIndexes.Count; i++)
+            {
+                blocksToMove.Add(_itemFilterScript.ItemFilterBlocks[_targetIndex]);
+                _itemFilterScript.ItemFilterBlocks.RemoveAt(_targetIndex);
+            }
+
+            for (var i = 0; i < _sourceIndexes.Count; i++)
+            {
+                _itemFilterScript.ItemFilterBlocks.Insert(_sourceIndexes[i], blocksToMove[i]);
+            }
+        }
+
+        public void Redo() => Execute();
+    }
+}

Filtration.ObjectModel/Commands/ItemFilterScript/MoveBlocksToTopCommand.cs

@@ -0,0 +1,59 @@
+using System.Collections.Generic;
+
+namespace Filtration.ObjectModel.Commands.ItemFilterScript
+{
+    public class MoveBlocksToTopCommand : IUndoableCommand
+    {
+        private readonly IItemFilterScript _itemFilterScript;
+        private readonly List<int> _sourceIndexes;
+
+        public MoveBlocksToTopCommand(IItemFilterScript itemFilterScript, IItemFilterBlockBase block)
+        {
+            _itemFilterScript = itemFilterScript;
+            _sourceIndexes = new List<int> { _itemFilterScript.ItemFilterBlocks.IndexOf(block) };
+        }
+
+        public MoveBlocksToTopCommand(IItemFilterScript itemFilterScript, List<int> sourceIndexes)
+        {
+            _itemFilterScript = itemFilterScript;
+            _sourceIndexes = sourceIndexes;
+            _sourceIndexes.Sort();
+        }
+
+        public void Execute()
+        {
+            List<IItemFilterBlockBase> blocksToMove = new List<IItemFilterBlockBase>();
+            for (var i = 0; i < _sourceIndexes.Count; i++)
+            {
+                blocksToMove.Add(_itemFilterScript.ItemFilterBlocks[_sourceIndexes[i]]);
+            }
+
+            for (var i = _sourceIndexes.Count - 1; i >= 0; i--)
+            {
+                _itemFilterScript.ItemFilterBlocks.RemoveAt(_sourceIndexes[i]);
+            }
+
+            for (var i = 0; i < _sourceIndexes.Count; i++)
+            {
+                _itemFilterScript.ItemFilterBlocks.Insert(i, blocksToMove[i]);
+            }
+        }
+
+        public void Undo()
+        {
+            List<IItemFilterBlockBase> blocksToMove = new List<IItemFilterBlockBase>();
+            for (var i = 0; i < _sourceIndexes.Count; i++)
+            {
+                blocksToMove.Add(_itemFilterScript.ItemFilterBlocks[0]);
+                _itemFilterScript.ItemFilterBlocks.RemoveAt(0);
+            }
+
+            for (var i = 0; i < _sourceIndexes.Count; i++)
+            {
+                _itemFilterScript.ItemFilterBlocks.Insert(_sourceIndexes[i], blocksToMove[i]);
+            }
+        }
+
+        public void Redo() => Execute();
+    }
+}

Filtration.ObjectModel/Commands/ItemFilterScript/PasteBlocksCommand.cs

@@ -0,0 +1,56 @@
+using System;
+using System.Collections.Generic;
+
+namespace Filtration.ObjectModel.Commands.ItemFilterScript
+{
+    public class PasteBlocksCommand : IUndoableCommand
+    {
+        private readonly IItemFilterScript _itemFilterScript;
+        private readonly List<IItemFilterBlockBase> _pastedItemFilterBlocks;
+        private readonly IItemFilterBlockBase _addAfterItemFilterBlock;
+
+        public PasteBlocksCommand(IItemFilterScript itemFilterScript, IItemFilterBlockBase block, IItemFilterBlockBase addAfterItemFilterBlock)
+        {
+            _itemFilterScript = itemFilterScript;
+            _pastedItemFilterBlocks = new List<IItemFilterBlockBase> { block };
+            _addAfterItemFilterBlock = addAfterItemFilterBlock;
+        }
+
+        public PasteBlocksCommand(IItemFilterScript itemFilterScript, List<IItemFilterBlockBase> pastedItemFilterBlocks, IItemFilterBlockBase addAfterItemFilterBlock)
+        {
+            _itemFilterScript = itemFilterScript;
+            _pastedItemFilterBlocks = pastedItemFilterBlocks;
+            _addAfterItemFilterBlock = addAfterItemFilterBlock;
+        }
+
+        public void Execute()
+        {
+            if (_addAfterItemFilterBlock != null)
+            {
+                var lastAddedBlock = _addAfterItemFilterBlock;
+                foreach (var block in _pastedItemFilterBlocks)
+                {
+                    _itemFilterScript.ItemFilterBlocks.Insert(_itemFilterScript.ItemFilterBlocks.IndexOf(lastAddedBlock) + 1, block);
+                    lastAddedBlock = block;
+                }
+            }
+            else
+            {
+                foreach (var block in _pastedItemFilterBlocks)
+                {
+                    _itemFilterScript.ItemFilterBlocks.Add(block);
+                }
+            }
+        }
+
+        public void Undo()
+        {
+            foreach (var block in _pastedItemFilterBlocks)
+            {
+                _itemFilterScript.ItemFilterBlocks.Remove(block);
+            }
+        }
+
+        public void Redo() => Execute();
+    }
+}

Filtration.ObjectModel/Commands/ItemFilterScript/PasteSectionCommand.cs

@@ -0,0 +1,49 @@
+using System;
+using System.Collections.Generic;
+
+namespace Filtration.ObjectModel.Commands.ItemFilterScript
+{
+    public class PasteSectionCommand : IUndoableCommand
+    {
+        private readonly IItemFilterScript _itemFilterScript;
+        private readonly List<IItemFilterBlockBase> _pastedItemFilterBlocks;
+        private readonly IItemFilterBlockBase _addAfterItemFilterBlock;
+
+        public PasteSectionCommand(IItemFilterScript itemFilterScript, List<IItemFilterBlockBase> pastedItemFilterBlocks, IItemFilterBlockBase addAfterItemFilterBlock)
+        {
+            _itemFilterScript = itemFilterScript;
+            _pastedItemFilterBlocks = pastedItemFilterBlocks;
+            _addAfterItemFilterBlock = addAfterItemFilterBlock;
+        }
+
+        public void Execute()
+        {
+            if (_addAfterItemFilterBlock != null)
+            {
+                var lastAddedBlock = _addAfterItemFilterBlock;
+                foreach(var block in _pastedItemFilterBlocks)
+                {
+                    _itemFilterScript.ItemFilterBlocks.Insert(_itemFilterScript.ItemFilterBlocks.IndexOf(lastAddedBlock) + 1, block);
+                    lastAddedBlock = block;
+                }
+            }
+            else
+            {
+                foreach (var block in _pastedItemFilterBlocks)
+                {
+                    _itemFilterScript.ItemFilterBlocks.Add(block);
+                }
+            }
+        }
+
+        public void Undo()
+        {
+            foreach (var block in _pastedItemFilterBlocks)
+            {
+                _itemFilterScript.ItemFilterBlocks.Remove(block);
+            }
+        }
+
+        public void Redo() => Execute();
+    }
+}

Filtration.ObjectModel/Commands/ItemFilterScript/RemoveBlocksCommand.cs

@@ -0,0 +1,50 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace Filtration.ObjectModel.Commands.ItemFilterScript
+{
+    public class RemoveBlocksCommand : IUndoableCommand
+    {
+        private readonly IItemFilterScript _itemFilterScript;
+        private List<IItemFilterBlockBase> _removedItemFilterBlocks;
+        private List<int> _sourceIndexes;
+
+        public RemoveBlocksCommand(IItemFilterScript itemFilterScript, IItemFilterBlockBase block)
+        {
+            _itemFilterScript = itemFilterScript;
+            _sourceIndexes = new List<int> { _itemFilterScript.ItemFilterBlocks.IndexOf(block) };
+            _removedItemFilterBlocks = new List<IItemFilterBlockBase> { block };
+        }
+
+        public RemoveBlocksCommand(IItemFilterScript itemFilterScript, List<int> sourceIndexes)
+        {
+            _itemFilterScript = itemFilterScript;
+            _sourceIndexes = sourceIndexes;
+            _sourceIndexes.Sort();
+            _removedItemFilterBlocks = new List<IItemFilterBlockBase>();
+            for (var i = 0; i < _sourceIndexes.Count; i++)
+            {
+                _removedItemFilterBlocks.Add(_itemFilterScript.ItemFilterBlocks[_sourceIndexes[i]]);
+            }
+        }
+
+        public void Execute()
+        {
+            for (var i = _sourceIndexes.Count - 1; i >= 0; i--)
+            {
+                _itemFilterScript.ItemFilterBlocks.RemoveAt(_sourceIndexes[i]);
+            }
+        }
+
+        public void Undo()
+        {
+            for (var i = 0; i < _sourceIndexes.Count; i++)
+            {
+                _itemFilterScript.ItemFilterBlocks.Insert(_sourceIndexes[i], _removedItemFilterBlocks[i]);
+            }
+        }
+
+        public void Redo() => Execute();
+    }
+}

Filtration.ObjectModel/Commands/ItemFilterScript/SetScriptDescriptionCommand.cs

@@ -0,0 +1,30 @@
+using System;
+
+namespace Filtration.ObjectModel.Commands.ItemFilterScript
+{
+    public class SetScriptDescriptionCommand : IUndoableCommand
+    {
+        private readonly IItemFilterScript _itemFilterScript;
+        private readonly string _newDescription;
+        private string _oldDescription;
+
+        public SetScriptDescriptionCommand(IItemFilterScript itemFilterScript, string newDescription)
+        {
+            _itemFilterScript = itemFilterScript;
+            _newDescription = newDescription;
+        }
+
+        public void Execute()
+        {
+            _oldDescription = _itemFilterScript.Description;
+            _itemFilterScript.Description = _newDescription;
+        }
+
+        public void Undo()
+        {
+            _itemFilterScript.Description = _oldDescription;
+        }
+
+        public void Redo() => Execute();
+    }
+}

Filtration.ObjectModel/Enums/EffectColor.cs

@@ -0,0 +1,20 @@
+using System.ComponentModel;
+
+namespace Filtration.ObjectModel.Enums
+{
+    public enum EffectColor
+    {
+        [Description("Red")]
+        Red,
+        [Description("Green")]
+        Green,
+        [Description("Blue")]
+        Blue,
+        [Description("Brown")]
+        Brown,
+        [Description("White")]
+        White,
+        [Description("Yellow")]
+        Yellow
+    }
+}

Filtration.ObjectModel/Enums/IconColor.cs

@@ -0,0 +1,26 @@
+using System.ComponentModel;
+
+namespace Filtration.ObjectModel.Enums
+{
+	/// <summary>
+	/// Each of the colors supported by the MinimapIcon block rule.
+	/// </summary>
+	/// <remarks>
+	/// The ordering here should match the ordering of the colors within the source image.
+	/// </remarks>
+	public enum IconColor
+    {
+		[Description("Blue")]
+		Blue,
+		[Description("Green")]
+		Green,
+		[Description("Brown")]
+		Brown,
+		[Description("Red")]
+        Red,
+        [Description("White")]
+        White,
+        [Description("Yellow")]
+        Yellow
+    }
+}

Filtration.ObjectModel/Enums/IconShape.cs

@@ -0,0 +1,26 @@
+using System.ComponentModel;
+
+namespace Filtration.ObjectModel.Enums
+{
+	/// <summary>
+	/// Each of the shapes supported by the MinimapIcon block rule.
+	/// </summary>
+	/// <remarks>
+	/// The ordering here should match the ordering of the shapes within the source image.
+	/// </remarks>
+	public enum IconShape
+    {
+        [Description("Circle")]
+        Circle,
+        [Description("Diamond")]
+        Diamond,
+        [Description("Hexagon")]
+        Hexagon,
+        [Description("Square")]
+        Square,
+        [Description("Star")]
+        Star,
+        [Description("Triangle")]
+        Triangle
+    }
+}

Filtration.ObjectModel/Enums/IconSize.cs

@@ -0,0 +1,20 @@
+using System.ComponentModel;
+
+namespace Filtration.ObjectModel.Enums
+{
+	/// <summary>
+	/// Each of the sizes supported by the MinimapIcon block rule.
+	/// </summary>
+	/// <remarks>
+	/// The ordering here should match the ordering of the sizes within the source image.
+	/// </remarks>
+	public enum IconSize
+    {
+        [Description("Largest")]
+        Largest,
+        [Description("Medium")]
+        Medium,
+        [Description("Small")]
+        Small
+    }
+}

Filtration.ObjectModel/Enums/ThemeComponentType.cs

@@ -9,6 +9,16 @@ namespace Filtration.ObjectModel.Enums
         [Description("Background")]
         BackgroundColor,
         [Description("Border")]
-        BorderColor
+        BorderColor,
+        [Description("Font Size")]
+        FontSize,
+        [Description("Alert Sound")]
+        AlertSound,
+        [Description("Custom Sound")]
+        CustomSound,
+        [Description("Icon")]
+        Icon,
+        [Description("Effect")]
+        Effect
     }
 }

Filtration.ObjectModel/Factories/IItemFilterScriptFactory.cs

@@ -0,0 +1,9 @@
+namespace Filtration.ObjectModel.Factories
+{
+    public interface IItemFilterScriptFactory
+    {
+        IItemFilterScript Create();
+
+        void Release(IItemFilterScript itemFilterScript);
+    }
+}

Filtration.ObjectModel/FilteredItem.cs

@@ -24,8 +24,8 @@ namespace Filtration.ObjectModel
             ItemFilterBlock = itemFilterBlock;
 
             BlockAction = itemFilterBlock?.Action ?? BlockAction.Show;
-            BackgroundColor = itemFilterBlock?.DisplayBackgroundColor ?? new Color { A = 255, R = 0, G = 0, B = 0 };
+            BackgroundColor = itemFilterBlock?.DisplayBackgroundColor ?? new Color { A = 240, R = 0, G = 0, B = 0 };
-            BorderColor = itemFilterBlock?.DisplayBorderColor ?? new Color {A = 255, R = 0, G = 0, B = 0};
+            BorderColor = itemFilterBlock?.DisplayBorderColor ?? new Color {A = 240, R = 0, G = 0, B = 0};
             FontSize = (itemFilterBlock?.DisplayFontSize ?? 34) / 1.8;
 
             SetTextColor();

Filtration.ObjectModel/Filtration.ObjectModel.csproj

@@ -31,10 +31,32 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="Castle.Core, Version=3.3.0.0, Culture=neutral, PublicKeyToken=407dd0808d44fbdc, processorArchitecture=MSIL">
+      <HintPath>..\packages\Castle.Core.3.3.0\lib\net45\Castle.Core.dll</HintPath>
+    </Reference>
+    <Reference Include="Castle.Windsor, Version=3.4.0.0, Culture=neutral, PublicKeyToken=407dd0808d44fbdc, processorArchitecture=MSIL">
+      <HintPath>..\packages\Castle.Windsor.3.4.0\lib\net45\Castle.Windsor.dll</HintPath>
+    </Reference>
+    <Reference Include="CommonServiceLocator, Version=2.0.2.0, Culture=neutral, PublicKeyToken=489b6accfaf20ef0, processorArchitecture=MSIL">
+      <HintPath>..\packages\CommonServiceLocator.2.0.2\lib\net45\CommonServiceLocator.dll</HintPath>
+    </Reference>
+    <Reference Include="GalaSoft.MvvmLight, Version=5.3.0.19026, Culture=neutral, PublicKeyToken=e7570ab207bcb616, processorArchitecture=MSIL">
+      <HintPath>..\packages\MvvmLightLibs.5.3.0.0\lib\net45\GalaSoft.MvvmLight.dll</HintPath>
+    </Reference>
+    <Reference Include="GalaSoft.MvvmLight.Extras, Version=5.3.0.19032, Culture=neutral, PublicKeyToken=669f0b5e8f868abf, processorArchitecture=MSIL">
+      <HintPath>..\packages\MvvmLightLibs.5.3.0.0\lib\net45\GalaSoft.MvvmLight.Extras.dll</HintPath>
+    </Reference>
+    <Reference Include="GalaSoft.MvvmLight.Platform, Version=5.3.0.19032, Culture=neutral, PublicKeyToken=5f873c45e98af8a1, processorArchitecture=MSIL">
+      <HintPath>..\packages\MvvmLightLibs.5.3.0.0\lib\net45\GalaSoft.MvvmLight.Platform.dll</HintPath>
+    </Reference>
     <Reference Include="PresentationCore" />
+    <Reference Include="PresentationFramework" />
     <Reference Include="System" />
     <Reference Include="System.ComponentModel.DataAnnotations" />
     <Reference Include="System.Core" />
+    <Reference Include="System.Windows.Interactivity, Version=4.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <HintPath>..\packages\MvvmLightLibs.5.3.0.0\lib\net45\System.Windows.Interactivity.dll</HintPath>
+    </Reference>
     <Reference Include="System.Xml.Linq" />
     <Reference Include="System.Data.DataSetExtensions" />
     <Reference Include="Microsoft.CSharp" />
@@ -46,14 +68,30 @@
     <Compile Include="BlockItemBaseTypes\BlockItemBase.cs" />
     <Compile Include="BlockItemBaseTypes\BooleanBlockItem.cs" />
     <Compile Include="BlockItemBaseTypes\ColorBlockItem.cs" />
+    <Compile Include="BlockItemBaseTypes\ColorBooleanBlockItem.cs" />
     <Compile Include="BlockItemBaseTypes\DualIntegerBlockItem.cs" />
+    <Compile Include="BlockItemBaseTypes\EffectColorBlockItem.cs" />
+    <Compile Include="BlockItemBaseTypes\IconBlockItem.cs" />
+    <Compile Include="BlockItemBaseTypes\StringBlockItem.cs" />
+    <Compile Include="BlockItemBaseTypes\StrIntBlockItem.cs" />
     <Compile Include="BlockItemBaseTypes\IntegerBlockItem.cs" />
     <Compile Include="BlockItemBaseTypes\NumericFilterPredicateBlockItem.cs" />
     <Compile Include="BlockItemBaseTypes\StringListBlockItem.cs" />
     <Compile Include="BlockItemTypes\BackgroundColorBlockItem.cs" />
     <Compile Include="BlockItemTypes\BaseTypeBlockItem.cs" />
+    <Compile Include="BlockItemTypes\MapTierBlockItem.cs" />
+    <Compile Include="BlockItemTypes\PlayEffectBlockItem.cs" />
     <Compile Include="BlockItemTypes\BorderColorBlockItem.cs" />
     <Compile Include="BlockItemTypes\ClassBlockItem.cs" />
+    <Compile Include="BlockItemTypes\CustomSoundBlockItem.cs" />
+    <Compile Include="BlockItemTypes\DisableDropSoundBlockItem.cs" />
+    <Compile Include="BlockItemTypes\ElderMapBlockItem.cs" />
+    <Compile Include="BlockItemTypes\GemLevelBlockItem.cs" />
+    <Compile Include="BlockItemTypes\HasExplicitModBlockItem.cs" />
+    <Compile Include="BlockItemTypes\MapIconBlockItem.cs" />
+    <Compile Include="BlockItemTypes\ShapedMapBlockItem.cs" />
+    <Compile Include="BlockItemTypes\ShaperItemBlockItem.cs" />
+    <Compile Include="BlockItemTypes\ElderItemBlockItem.cs" />
     <Compile Include="BlockItemTypes\CorruptedBlockItem.cs" />
     <Compile Include="BlockItemTypes\DropLevelBlockItem.cs" />
     <Compile Include="BlockItemTypes\FontSizeBlockItem.cs" />
@@ -65,26 +103,45 @@
     <Compile Include="BlockItemTypes\RarityBlockItem.cs" />
     <Compile Include="BlockItemTypes\SocketGroupBlockItem.cs" />
     <Compile Include="BlockItemTypes\SocketsBlockItem.cs" />
+    <Compile Include="BlockItemTypes\PositionalSoundBlockItem.cs" />
     <Compile Include="BlockItemTypes\SoundBlockItem.cs" />
+    <Compile Include="BlockItemTypes\StackSizeBlockItem.cs" />
     <Compile Include="BlockItemTypes\TextColorBlockItem.cs" />
     <Compile Include="BlockItemTypes\WidthBlockItem.cs" />
+    <Compile Include="Commands\CommandManager.cs" />
+    <Compile Include="Commands\ICommand.cs" />
+    <Compile Include="Commands\ItemFilterScript\MoveBlocksToIndexCommand.cs" />
+    <Compile Include="Commands\ItemFilterScript\MoveBlocksToBottomCommand.cs" />
+    <Compile Include="Commands\ItemFilterScript\AddCommentBlockCommand.cs" />
+    <Compile Include="Commands\ItemFilterScript\MoveBlocksToTopCommand.cs" />
+    <Compile Include="Commands\ItemFilterScript\PasteBlocksCommand.cs" />
+    <Compile Include="Commands\ItemFilterScript\RemoveBlocksCommand.cs" />
+    <Compile Include="Commands\ItemFilterScript\SetScriptDescriptionCommand.cs" />
+    <Compile Include="Commands\ItemFilterScript\AddBlockCommand.cs" />
+    <Compile Include="Commands\IUndoableCommand.cs" />
     <Compile Include="Enums\BlockAction.cs" />
     <Compile Include="Enums\BlockItemType.cs" />
+    <Compile Include="Enums\EffectColor.cs" />
     <Compile Include="Enums\FilterPredicateOperator.cs" />
     <Compile Include="Enums\FilterType.cs" />
+    <Compile Include="Enums\IconColor.cs" />
+    <Compile Include="Enums\IconShape.cs" />
+    <Compile Include="Enums\IconSize.cs" />
     <Compile Include="Enums\ItemRarity.cs" />
     <Compile Include="Enums\SocketColor.cs" />
     <Compile Include="Enums\ThemeComponentType.cs" />
     <Compile Include="Extensions\EnumHelper.cs" />
     <Compile Include="Extensions\ItemRarityExtensions.cs" />
+    <Compile Include="Factories\IItemFilterScriptFactory.cs" />
     <Compile Include="FilteredItem.cs" />
     <Compile Include="IAudioVisualBlockItem.cs" />
+    <Compile Include="IBlockItemWithTheme.cs" />
     <Compile Include="IItemFilterBlockItem.cs" />
     <Compile Include="Item.cs" />
     <Compile Include="ItemFilterBlock.cs" />
     <Compile Include="ItemFilterBlockGroup.cs" />
     <Compile Include="ItemFilterScript.cs" />
-    <Compile Include="ItemFilterSection.cs" />
+    <Compile Include="ItemFilterScriptSettings.cs" />
     <Compile Include="ItemSet.cs" />
     <Compile Include="NumericFilterPredicate.cs" />
     <Compile Include="PathOfExileNamedColors.cs" />
@@ -94,9 +151,20 @@
     <Compile Include="ReplaceColorsParameterSet.cs" />
     <Compile Include="Socket.cs" />
     <Compile Include="SocketGroup.cs" />
+    <Compile Include="ThemeEditor\EffectColorThemeComponent.cs" />
+    <Compile Include="ThemeEditor\IconThemeComponent.cs" />
+    <Compile Include="ThemeEditor\StringThemeComponent.cs" />
+    <Compile Include="ThemeEditor\StrIntThemeComponent.cs" />
+    <Compile Include="ThemeEditor\IntegerThemeComponent.cs" />
     <Compile Include="ThemeEditor\Theme.cs" />
+    <Compile Include="ThemeEditor\ColorThemeComponent.cs" />
     <Compile Include="ThemeEditor\ThemeComponent.cs" />
     <Compile Include="ThemeEditor\ThemeComponentCollection.cs" />
+    <Compile Include="WindsorInstallers\CommandsInstaller.cs" />
+    <Compile Include="WindsorInstallers\ModelsInstaller.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="packages.config" />
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 

Filtration.ObjectModel/IBlockItemWithTheme.cs

@@ -0,0 +1,9 @@
+using Filtration.ObjectModel.ThemeEditor;
+
+namespace Filtration.ObjectModel
+{
+    public interface IBlockItemWithTheme : IItemFilterBlockItem
+    {
+        ThemeComponent ThemeComponent { get; set; }
+    }
+}

Filtration.ObjectModel/IItemFilterBlockItem.cs

@@ -5,8 +5,6 @@ namespace Filtration.ObjectModel
 {
     public interface IItemFilterBlockItem : INotifyPropertyChanged
     {
-        event PropertyChangedEventHandler PropertyChanged;
-
         string PrefixText { get; }
         string OutputText { get; }
         string DisplayHeading { get; }
@@ -16,5 +14,6 @@ namespace Filtration.ObjectModel
         int MaximumAllowed { get; }
         int SortOrder { get; }
         bool IsDirty { get; }
+        string Comment { get; set; }
     }
 }

Filtration.ObjectModel/ItemFilterBlock.cs

@@ -1,47 +1,136 @@
 using System;
 using System.Collections.ObjectModel;
+using System.Collections.Specialized;
 using System.Linq;
 using System.Windows.Media;
 using Filtration.ObjectModel.BlockItemBaseTypes;
 using Filtration.ObjectModel.BlockItemTypes;
+using Filtration.ObjectModel.Commands;
 using Filtration.ObjectModel.Enums;
 using Filtration.ObjectModel.Extensions;
 
 namespace Filtration.ObjectModel
 {
-    public interface IItemFilterBlock
+    public interface IItemFilterBlock : IItemFilterBlockBase
     {
         bool Enabled { get; set; }
+        event EventHandler EnabledStatusChanged;
         string Description { get; set; }
         ItemFilterBlockGroup BlockGroup { get; set; }
         BlockAction Action { get; set; }
+        ActionBlockItem ActionBlockItem { get; }
         ObservableCollection<IItemFilterBlockItem> BlockItems { get; }
         Color DisplayBackgroundColor { get; }
         Color DisplayTextColor { get; }
         Color DisplayBorderColor { get; }
         double DisplayFontSize { get; }
-        int BlockCount(Type type);
+        int DisplayIconSize { get; }
-        bool AddBlockItemAllowed(Type type);
+        int DisplayIconColor { get; }
+        int DisplayIconShape { get; }
+        Color DisplayEffectColor { get; }
         bool HasBlockItemOfType<T>();
         bool HasBlockGroupInParentHierarchy(ItemFilterBlockGroup targetBlockGroup, ItemFilterBlockGroup startingBlockGroup);
     }
 
-    public class ItemFilterBlock : IItemFilterBlock
+    public interface IItemFilterBlockBase
     {
-        private ItemFilterBlockGroup _blockGroup;
+        bool IsEdited { get; set; }
-
+        string OriginalText { get; set; } 
-        public ItemFilterBlock()
-        {
-            BlockItems = new ObservableCollection<IItemFilterBlockItem> {new ActionBlockItem(BlockAction.Show)};
-            Enabled = true;
     }
 
-        public bool Enabled { get; set; }
+    public abstract class ItemFilterBlockBase : IItemFilterBlockBase
-        public string Description { get; set; }
+    {
+        protected ItemFilterBlockBase()
+        {
+        }
+
+        protected ItemFilterBlockBase(IItemFilterScript parentScript)
+        {
+            CommandManager = parentScript.CommandManager;
+            ParentScript = parentScript;
+        }
+
+        public ICommandManager CommandManager { get; }
+        public IItemFilterScript ParentScript { get; set; }
+        public bool IsEdited { get; set; }
+        public string OriginalText { get; set; }
+    }
+
+    public interface IItemFilterCommentBlock : IItemFilterBlockBase
+    {
+        string Comment { get; set; }
+    }
+
+    public class ItemFilterCommentBlock : ItemFilterBlockBase, IItemFilterCommentBlock
+    {
+        private string _comment;
+        public ItemFilterCommentBlock(IItemFilterScript parentScript) : base(parentScript)
+        {
+        }
+
+        public string Comment
+        {
+            get { return _comment; }
+            set
+            {
+                _comment = value;
+                IsEdited = true;
+            }
+        }
+    }
+
+    public class ItemFilterBlock : ItemFilterBlockBase, IItemFilterBlock
+    {
+        private ItemFilterBlockGroup _blockGroup;
+        private bool _enabled;
+        private string _description;
+
+        internal ItemFilterBlock()
+        {
+            BlockItems = new ObservableCollection<IItemFilterBlockItem> { ActionBlockItem };
+            BlockItems.CollectionChanged += new NotifyCollectionChangedEventHandler(OnBlockItemsChanged);
+            ActionBlockItem.PropertyChanged += OnActionBlockItemChanged;
+            _enabled = true;
+        }
+
+        public ItemFilterBlock(IItemFilterScript parentScript) : base(parentScript)
+        {
+            BlockItems = new ObservableCollection<IItemFilterBlockItem> { ActionBlockItem };
+            BlockItems.CollectionChanged += new NotifyCollectionChangedEventHandler(OnBlockItemsChanged);
+            ActionBlockItem.PropertyChanged += OnActionBlockItemChanged;
+            _enabled = true;
+        }
+
+        public bool Enabled
+        {
+            get { return _enabled; }
+            set
+            {
+                _enabled = value;
+                IsEdited = true;
+                EnabledStatusChanged?.Invoke(null, null);
+                if(BlockGroup != null && BlockGroup.IsEnableChecked != value)
+                {
+                    BlockGroup.IsEnableChecked = value;
+                }
+            }
+        }
+
+        public event EventHandler EnabledStatusChanged;
+
+        public string Description
+        {
+            get { return _description; }
+            set
+            {
+                _description = value;
+                IsEdited = true;
+            }
+        }
 
         public ItemFilterBlockGroup BlockGroup
         {
-            get { return _blockGroup; }
+            get => _blockGroup;
             set
             {
                 var oldBlockGroup = _blockGroup;
@@ -76,20 +165,34 @@ namespace Filtration.ObjectModel
             {
                 var actionBlock = BlockItems.OfType<ActionBlockItem>().First();
                 actionBlock.Action = value;
+                IsEdited = true;
             }
         }
 
+        public ActionBlockItem ActionBlockItem { get; } = new ActionBlockItem(BlockAction.Show);
+
         public ObservableCollection<IItemFilterBlockItem> BlockItems { get; }
-
+        private void OnBlockItemsChanged(object sender, NotifyCollectionChangedEventArgs e)
-        public int BlockCount(Type type)
         {
-            return BlockItems?.Count(b => b.GetType() == type) ?? 0;
+            IsEdited = true;
+        }
+        private void OnActionBlockItemChanged(object sender, EventArgs e)
+        {
+            if (BlockGroup != null && BlockGroup.IsShowChecked != (Action == BlockAction.Show))
+            {
+                BlockGroup.IsShowChecked = (Action == BlockAction.Show);
+            }
         }
 
         public bool AddBlockItemAllowed(Type type)
         {
+            int BlockCount()
+            {
+                return BlockItems?.Count(b => b.GetType() == type) ?? 0;
+            }
+
             var blockItem = (IItemFilterBlockItem)Activator.CreateInstance(type);
-            return BlockCount(type) < blockItem.MaximumAllowed;
+            return BlockCount() < blockItem.MaximumAllowed;
         }
 
         public bool HasBlockItemOfType<T>()
@@ -113,14 +216,23 @@ namespace Filtration.ObjectModel
         
         private void OnBlockGroupStatusChanged(object sender, EventArgs e)
         {
-            if (BlockGroup.IsChecked == false && Action == BlockAction.Show)
+            if (BlockGroup.IsShowChecked == false && Action == BlockAction.Show)
             {
                 Action = BlockAction.Hide;
             }
-            else if (BlockGroup.IsChecked && Action == BlockAction.Hide)
+            else if (BlockGroup.IsShowChecked == true && Action == BlockAction.Hide)
             {
                 Action = BlockAction.Show;
             }
+
+            if (BlockGroup.IsEnableChecked == false && Enabled)
+            {
+                Enabled = false;
+            }
+            else if (BlockGroup.IsEnableChecked == true && !Enabled)
+            {
+                Enabled = true;
+            }
         }
 
         public Color DisplayTextColor
@@ -158,7 +270,7 @@ namespace Filtration.ObjectModel
             get
             {
                 var backgroundColorBlockItem = BlockItems.OfType<BackgroundColorBlockItem>().FirstOrDefault();
-                return backgroundColorBlockItem?.Color ?? new Color { A = 255, R = 0, G = 0, B = 0 };
+                return backgroundColorBlockItem?.Color ?? new Color { A = 240, R = 0, G = 0, B = 0 };
             }
         }
 
@@ -167,7 +279,7 @@ namespace Filtration.ObjectModel
             get
             {
                 var borderColorBlockItem = BlockItems.OfType<BorderColorBlockItem>().FirstOrDefault();
-                return borderColorBlockItem?.Color ?? new Color { A = 255, R = 0, G = 0, B = 0 };
+                return borderColorBlockItem?.Color ?? new Color { A = 240, R = 0, G = 0, B = 0 };
             }
         }
 
@@ -179,5 +291,70 @@ namespace Filtration.ObjectModel
                 return fontSizeBlockItem?.Value ?? 34;
             }
         }
+
+        public int DisplayIconSize
+        {
+            get
+            {
+                var mapIconBlockItem = BlockItems.OfType<MapIconBlockItem>().FirstOrDefault();
+                if (mapIconBlockItem != null)
+                    return (int)mapIconBlockItem.Size;
+
+                return -1;
+            }
+        }
+
+        public int DisplayIconColor
+        {
+            get
+            {
+                var mapIconBlockItem = BlockItems.OfType<MapIconBlockItem>().FirstOrDefault();
+                if (mapIconBlockItem != null)
+                    return (int)mapIconBlockItem.Color;
+
+                return -1;
+            }
+        }
+
+        public int DisplayIconShape
+        {
+            get
+            {
+                var mapIconBlockItem = BlockItems.OfType<MapIconBlockItem>().FirstOrDefault();
+                if (mapIconBlockItem != null)
+                    return (int)mapIconBlockItem.Shape;
+
+                return -1;
+            }
+        }
+
+        public Color DisplayEffectColor
+        {
+            get
+            {
+                var beamBlockItem = BlockItems.OfType<PlayEffectBlockItem>().FirstOrDefault();
+
+                if (beamBlockItem != null)
+                {
+                    switch (beamBlockItem.Color)
+                    {
+                        case EffectColor.Red:
+                            return Colors.Red;
+                        case EffectColor.Green:
+                            return Colors.Green;
+                        case EffectColor.Blue:
+                            return Colors.Blue;
+                        case EffectColor.Brown:
+                            return Colors.Brown;
+                        case EffectColor.White:
+                            return Colors.White;
+                        case EffectColor.Yellow:
+                            return Colors.Yellow;
+                    }
+                }
+
+                return Colors.Transparent;
+            }
+        }
     }
 }

Filtration.ObjectModel/ItemFilterBlockGroup.cs

@@ -5,31 +5,34 @@ namespace Filtration.ObjectModel
 {
     public class ItemFilterBlockGroup
     {
-        private bool _isChecked;
+        private bool? _isShowChecked;
+        private bool? _isEnableChecked;
 
-        public ItemFilterBlockGroup(string groupName, ItemFilterBlockGroup parent, bool advanced = false)
+        public ItemFilterBlockGroup(string groupName, ItemFilterBlockGroup parent, bool advanced = false, bool isLeafNode = false)
         {
             GroupName = groupName;
             ParentGroup = parent;
             Advanced = advanced;
             ChildGroups = new List<ItemFilterBlockGroup>();
+            IsLeafNode = isLeafNode;
         }
 
+        public string GroupName { get; }
+        public ItemFilterBlockGroup ParentGroup { get; set; }
+        public List<ItemFilterBlockGroup> ChildGroups { get; }
+        public bool Advanced { get; }
+        public bool IsLeafNode { get; }
+
         public event EventHandler BlockGroupStatusChanged;
 
-        public string GroupName { get; }
+        public bool? IsShowChecked
-        public ItemFilterBlockGroup ParentGroup { get; }
-        public List<ItemFilterBlockGroup> ChildGroups { get; }
-        public bool Advanced { get; }
-
-        public bool IsChecked
         {
-            get { return _isChecked; }
+            get { return _isShowChecked; }
             set
             {
-                if (value != _isChecked)
+                if (value != _isShowChecked)
                 {
-                    _isChecked = value;
+                    _isShowChecked = value;
                     // Raise an event to let blocks that have this block group assigned that
                     // they might need to change their Action due to the block group status changing.
                     BlockGroupStatusChanged?.Invoke(null, null);
@@ -37,20 +40,85 @@ namespace Filtration.ObjectModel
             }
         }
 
+        public bool? IsEnableChecked
+        {
+            get { return _isEnableChecked; }
+            set
+            {
+                if (value != _isEnableChecked)
+                {
+                    _isEnableChecked = value;
+                    // Raise an event to let blocks that have this block group assigned that
+                    // they might need to change their Enabled due to the block group status changing.
+                    BlockGroupStatusChanged?.Invoke(null, null);
+                }
+            }
+        }
+
+        public void ClearStatusChangeSubscribers()
+        {
+            BlockGroupStatusChanged = null;
+        }
+
+        public void AddOrJoinBlockGroup(ItemFilterBlockGroup blockGroup)
+        {
+            var childIndex = ChildGroups.FindIndex(item => item.GroupName.Equals(blockGroup.GroupName));
+            if (!blockGroup.IsLeafNode && childIndex >= 0)
+            {
+                while(blockGroup.ChildGroups.Count > 0)
+                {
+                    ChildGroups[childIndex].AddOrJoinBlockGroup(blockGroup.ChildGroups[0]);
+                }
+            }
+            else
+            {
+                if(blockGroup.ParentGroup != null)
+                {
+                    blockGroup.ParentGroup.ChildGroups.Remove(blockGroup);
+                }
+                blockGroup.ParentGroup = this;
+                ChildGroups.Add(blockGroup);
+            }
+        }
+
+        public void DetachSelf(bool keepChildren)
+        {
+            if(ParentGroup == null)
+                return;
+
+            if(IsLeafNode && ParentGroup.ParentGroup != null && ParentGroup.ChildGroups.Count < 2)
+            {
+                ParentGroup.DetachSelf(false);
+            }
+            else
+            {
+                ParentGroup.ChildGroups.Remove(this);
+
+                if (keepChildren)
+                {
+                    foreach(var child in ChildGroups)
+                    {
+                        ParentGroup.AddOrJoinBlockGroup(child);
+                    }
+                }
+
+                ParentGroup = null;
+            }
+        }
+
         public override string ToString()
         {
-            var currentBlockGroup = this;
+            if(ParentGroup == null)
+            {
+                return string.Empty;
+            }
 
             var outputString = (Advanced ? "~" : string.Empty) + GroupName;
 
-            // TODO: This is retarded, fix this.
+            var parentOutput = ParentGroup.ToString();
-            if (currentBlockGroup.ParentGroup != null)
+            if(!string.IsNullOrWhiteSpace(parentOutput))
             {
-                while (currentBlockGroup.ParentGroup.ParentGroup != null)
+                outputString = parentOutput + (IsLeafNode ? string.Empty : " - " + outputString);
-                {
-                    outputString = (currentBlockGroup.ParentGroup.Advanced ? "~" : string.Empty) + currentBlockGroup.ParentGroup.GroupName + " - " + outputString;
-                    currentBlockGroup = currentBlockGroup.ParentGroup;
-                }
             }
 
             return outputString;

Filtration.ObjectModel/ItemFilterScript.cs

@@ -1,45 +1,101 @@
 using System;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
+using System.ComponentModel;
 using System.Linq;
+using System.Runtime.CompilerServices;
+using Filtration.ObjectModel.Annotations;
 using Filtration.ObjectModel.BlockItemTypes;
+using Filtration.ObjectModel.Commands;
 using Filtration.ObjectModel.ThemeEditor;
 
 namespace Filtration.ObjectModel
 {
-    public interface IItemFilterScript
+    public interface IItemFilterScript : INotifyPropertyChanged
     {
-        ObservableCollection<IItemFilterBlock> ItemFilterBlocks { get; }
+        ICommandManager CommandManager { get; }
+
+        ObservableCollection<IItemFilterBlockBase> ItemFilterBlocks { get; }
         ObservableCollection<ItemFilterBlockGroup> ItemFilterBlockGroups { get; }
         ThemeComponentCollection ThemeComponents { get; set; }
         string FilePath { get; set; }
         string Description { get; set; }
         DateTime DateModified { get; set; }
+        bool IsDirty { get; }
+
+        IItemFilterScriptSettings ItemFilterScriptSettings { get; }
+
         List<string> Validate();
         void ReplaceColors(ReplaceColorsParameterSet replaceColorsParameterSet);
     }
 
-    public class ItemFilterScript : IItemFilterScript
+    public interface IItemFilterScriptInternal : IItemFilterScript
     {
-        public ItemFilterScript()
+        void SetIsDirty(bool isDirty);
+    }
+
+    public class ItemFilterScript : IItemFilterScriptInternal
     {
-            ItemFilterBlocks = new ObservableCollection<IItemFilterBlock>();
+        private bool _isDirty;
+        private string _description;
+
+        internal ItemFilterScript()
+        {
+            ItemFilterBlocks = new ObservableCollection<IItemFilterBlockBase>();
             ItemFilterBlockGroups = new ObservableCollection<ItemFilterBlockGroup>
             {
                 new ItemFilterBlockGroup("Root", null)
             };
             ThemeComponents = new ThemeComponentCollection { IsMasterCollection = true };
+            ItemFilterScriptSettings = new ItemFilterScriptSettings(ThemeComponents);
         }
 
-        public ObservableCollection<IItemFilterBlock> ItemFilterBlocks { get; }
+        public ItemFilterScript(ICommandManagerInternal commandManager) : this()
+        {
+            CommandManager = commandManager;
+            commandManager.SetScript(this);
+        }
+
+        public ICommandManager CommandManager { get; }
+
+        public ObservableCollection<IItemFilterBlockBase> ItemFilterBlocks { get; }
         public ObservableCollection<ItemFilterBlockGroup> ItemFilterBlockGroups { get; }
 
         public ThemeComponentCollection ThemeComponents { get; set; } 
 
+        public IItemFilterScriptSettings ItemFilterScriptSettings { get; }
+
         public string FilePath { get; set; }
-        public string Description { get; set; }
+
+        public string Description
+        {
+            get => _description;
+            set
+            {
+                if (value == _description) return;
+                _description = value;
+                OnPropertyChanged();
+            }
+        }
+
         public DateTime DateModified { get; set; }
 
+        public bool IsDirty
+        {
+            get => _isDirty;
+            private set
+            {
+                if (value == _isDirty) return;
+                _isDirty = value;
+                OnPropertyChanged();
+            }
+        }
+
+        public void SetIsDirty(bool isDirty)
+        {
+            IsDirty = isDirty;
+        }
+
         public List<string> Validate()
         {
             var validationErrors = new List<string>();
@@ -54,9 +110,7 @@ namespace Filtration.ObjectModel
         
         public void ReplaceColors(ReplaceColorsParameterSet replaceColorsParameterSet)
         {
-            foreach (
+            foreach (var block in ItemFilterBlocks.OfType<ItemFilterBlock>().Where(b => BlockIsColorReplacementCandidate(replaceColorsParameterSet, b)))
-                var block in
-                    ItemFilterBlocks.Where(b => BlockIsColorReplacementCandidate(replaceColorsParameterSet, b)))
             {
                 if (replaceColorsParameterSet.ReplaceTextColor)
                 {
@@ -78,15 +132,9 @@ namespace Filtration.ObjectModel
 
         private bool BlockIsColorReplacementCandidate(ReplaceColorsParameterSet replaceColorsParameterSet, IItemFilterBlock block)
         {
-            var textColorItem = block.HasBlockItemOfType<TextColorBlockItem>()
+            var textColorItem = block.BlockItems.OfType<TextColorBlockItem>().FirstOrDefault();
-                ? block.BlockItems.OfType<TextColorBlockItem>().First()
+            var backgroundColorItem = block.BlockItems.OfType<BackgroundColorBlockItem>().FirstOrDefault();
-                : null;
+            var borderColorItem = block.BlockItems.OfType<BorderColorBlockItem>().FirstOrDefault();
-            var backgroundColorItem = block.HasBlockItemOfType<BackgroundColorBlockItem>()
-                ? block.BlockItems.OfType<BackgroundColorBlockItem>().First()
-                : null;
-            var borderColorItem = block.HasBlockItemOfType<BorderColorBlockItem>()
-                ? block.BlockItems.OfType<BorderColorBlockItem>().First()
-                : null;
 
             // If we don't have all of the things we want to replace, then we aren't a candidate for replacing those things.
             if ((textColorItem == null && replaceColorsParameterSet.ReplaceTextColor) ||
@@ -109,5 +157,12 @@ namespace Filtration.ObjectModel
             return true;
         }
 
+        public event PropertyChangedEventHandler PropertyChanged;
+
+        [NotifyPropertyChangedInvocator]
+        protected virtual void OnPropertyChanged([CallerMemberName] string propertyName = null)
+        {
+            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
+        }
     }
 }

Filtration.ObjectModel/ItemFilterScriptSettings.cs

@@ -0,0 +1,21 @@
+using Filtration.ObjectModel.ThemeEditor;
+
+namespace Filtration.ObjectModel
+{
+    public interface IItemFilterScriptSettings
+    {
+        bool BlockGroupsEnabled { get; set; }
+        ThemeComponentCollection ThemeComponentCollection { get; }
+    }
+
+    public class ItemFilterScriptSettings : IItemFilterScriptSettings
+    {
+        public ItemFilterScriptSettings(ThemeComponentCollection themeComponentCollection)
+        {
+            ThemeComponentCollection = themeComponentCollection;
+        }
+
+        public bool BlockGroupsEnabled { get; set; }
+        public ThemeComponentCollection ThemeComponentCollection { get; }
+    }
+}

Filtration.ObjectModel/ItemFilterSection.cs

@@ -1,6 +0,0 @@
-namespace Filtration.ObjectModel
-{
-    public class ItemFilterSection : ItemFilterBlock
-    {
-    }
-}

Filtration.ObjectModel/PathOfExileNamedColors.cs

@@ -8,36 +8,36 @@ namespace Filtration.ObjectModel
     {
         public static Dictionary<PathOfExileNamedColor, Color> Colors => new Dictionary<PathOfExileNamedColor, Color>
         {
-            {PathOfExileNamedColor.Default, new Color {A = 255, R = 127, G = 127, B = 127}},
+            {PathOfExileNamedColor.Default, new Color {A = 240, R = 127, G = 127, B = 127}},
-            {PathOfExileNamedColor.ValueDefault, new Color {A = 255, R = 255, G = 255, B = 255}},
+            {PathOfExileNamedColor.ValueDefault, new Color {A = 240, R = 255, G = 255, B = 255}},
-            {PathOfExileNamedColor.Pink, new Color {A = 255, R = 255, G = 192, B = 203}},
+            {PathOfExileNamedColor.Pink, new Color {A = 240, R = 255, G = 192, B = 203}},
-            {PathOfExileNamedColor.DodgerBlue, new Color {A = 255, R = 30, G = 144, B = 255}},
+            {PathOfExileNamedColor.DodgerBlue, new Color {A = 240, R = 30, G = 144, B = 255}},
-            {PathOfExileNamedColor.Fire, new Color {A = 255, R = 150, G = 0, B = 0}},
+            {PathOfExileNamedColor.Fire, new Color {A = 240, R = 150, G = 0, B = 0}},
-            {PathOfExileNamedColor.Cold, new Color {A = 255, R = 54, G = 100, B = 146}},
+            {PathOfExileNamedColor.Cold, new Color {A = 240, R = 54, G = 100, B = 146}},
-            {PathOfExileNamedColor.Lightning, new Color {A = 255, R = 255, G = 215, B = 0}},
+            {PathOfExileNamedColor.Lightning, new Color {A = 240, R = 255, G = 215, B = 0}},
-            {PathOfExileNamedColor.Chaos, new Color {A = 255, R = 208, G = 32, B = 144}},
+            {PathOfExileNamedColor.Chaos, new Color {A = 240, R = 208, G = 32, B = 144}},
-            {PathOfExileNamedColor.Augmented, new Color {A = 255, R = 136, G = 136, B = 255}},
+            {PathOfExileNamedColor.Augmented, new Color {A = 240, R = 136, G = 136, B = 255}},
-            {PathOfExileNamedColor.Crafted, new Color {A = 255, R = 184, G = 218, B = 242}},
+            {PathOfExileNamedColor.Crafted, new Color {A = 240, R = 184, G = 218, B = 242}},
-            {PathOfExileNamedColor.Unmet, new Color {A = 255, R = 210, G = 0, B = 0}},
+            {PathOfExileNamedColor.Unmet, new Color {A = 240, R = 210, G = 0, B = 0}},
-            {PathOfExileNamedColor.UniqueItem, new Color {A = 255, R = 175, G = 96, B = 37}},
+            {PathOfExileNamedColor.UniqueItem, new Color {A = 240, R = 175, G = 96, B = 37}},
-            {PathOfExileNamedColor.RareItem, new Color {A = 255, R = 255, G = 255, B = 119}},
+            {PathOfExileNamedColor.RareItem, new Color {A = 240, R = 255, G = 255, B = 119}},
-            {PathOfExileNamedColor.MagicItem, new Color {A = 255, R = 136, G = 136, B = 255}},
+            {PathOfExileNamedColor.MagicItem, new Color {A = 240, R = 136, G = 136, B = 255}},
-            {PathOfExileNamedColor.WhiteItem, new Color {A = 255, R = 200, G = 200, B = 200}},
+            {PathOfExileNamedColor.WhiteItem, new Color {A = 240, R = 200, G = 200, B = 200}},
-            {PathOfExileNamedColor.GemItem, new Color {A = 255, R = 27, G = 162, B = 155}},
+            {PathOfExileNamedColor.GemItem, new Color {A = 240, R = 27, G = 162, B = 155}},
-            {PathOfExileNamedColor.CurrencyItem, new Color {A = 255, R = 170, G = 158, B = 130}},
+            {PathOfExileNamedColor.CurrencyItem, new Color {A = 240, R = 170, G = 158, B = 130}},
-            {PathOfExileNamedColor.QuestItem, new Color {A = 255, R = 74, G = 230, B = 58}},
+            {PathOfExileNamedColor.QuestItem, new Color {A = 240, R = 74, G = 230, B = 58}},
-            {PathOfExileNamedColor.NemesisMod, new Color {A = 255, R = 255, G = 200, B = 0}},
+            {PathOfExileNamedColor.NemesisMod, new Color {A = 240, R = 255, G = 200, B = 0}},
             {PathOfExileNamedColor.NemesisModOutline, new Color {A = 220, R = 255, G = 40, B = 0}},
-            {PathOfExileNamedColor.Title, new Color {A = 255, R = 231, G = 180, B = 120}},
+            {PathOfExileNamedColor.Title, new Color {A = 240, R = 231, G = 180, B = 120}},
-            {PathOfExileNamedColor.Corrupted, new Color {A = 255, R = 210, G = 0, B = 0}},
+            {PathOfExileNamedColor.Corrupted, new Color {A = 240, R = 210, G = 0, B = 0}},
-            {PathOfExileNamedColor.Favour, new Color {A = 255, R = 170, G = 158, B = 130}},
+            {PathOfExileNamedColor.Favour, new Color {A = 240, R = 170, G = 158, B = 130}},
-            {PathOfExileNamedColor.SupporterPackNewItem, new Color {A = 255, R = 180, G = 96, B = 0}},
+            {PathOfExileNamedColor.SupporterPackNewItem, new Color {A = 240, R = 180, G = 96, B = 0}},
-            {PathOfExileNamedColor.SupporterPackItem, new Color {A = 255, R = 163, G = 141, B = 109}},
+            {PathOfExileNamedColor.SupporterPackItem, new Color {A = 240, R = 163, G = 141, B = 109}},
-            {PathOfExileNamedColor.BloodlineMod, new Color {A = 255, R = 210, G = 0, B = 220}},
+            {PathOfExileNamedColor.BloodlineMod, new Color {A = 240, R = 210, G = 0, B = 220}},
             {PathOfExileNamedColor.BloodlineModOutline, new Color {A = 200, R = 74, G = 0, B = 160}},
-            {PathOfExileNamedColor.TormentMod, new Color {A = 255, R = 50, G = 230, B = 100}},
+            {PathOfExileNamedColor.TormentMod, new Color {A = 240, R = 50, G = 230, B = 100}},
             {PathOfExileNamedColor.TormentModOutline, new Color {A = 200, R = 0, G = 100, B = 150}},
-            {PathOfExileNamedColor.CantTradeorModify, new Color {A = 255, R = 210, G = 0, B = 0}},
+            {PathOfExileNamedColor.CantTradeorModify, new Color {A = 240, R = 210, G = 0, B = 0}},
         };
 
     }

Filtration.ObjectModel/Properties/Annotations.cs

@@ -1,4 +1,26 @@
-using System;
+/* MIT License
+
+Copyright (c) 2016 JetBrains http://www.jetbrains.com
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE. */
+
+using System;
 
 #pragma warning disable 1591
 // ReSharper disable UnusedMember.Global
@@ -7,7 +29,6 @@
 // ReSharper disable IntroduceOptionalParameters.Global
 // ReSharper disable MemberCanBeProtected.Global
 // ReSharper disable InconsistentNaming
-// ReSharper disable CheckNamespace
 
 namespace Filtration.ObjectModel.Annotations
 {
@@ -16,32 +37,37 @@ namespace Filtration.ObjectModel.Annotations
   /// so the check for <c>null</c> is necessary before its usage.
   /// </summary>
   /// <example><code>
-  /// [CanBeNull] public object Test() { return null; }
+  /// [CanBeNull] object Test() => null;
-  /// public void UseTest() {
+  /// 
+  /// void UseTest() {
   ///   var p = Test();
   ///   var s = p.ToString(); // Warning: Possible 'System.NullReferenceException'
   /// }
   /// </code></example>
   [AttributeUsage(
     AttributeTargets.Method | AttributeTargets.Parameter | AttributeTargets.Property |
-    AttributeTargets.Delegate | AttributeTargets.Field | AttributeTargets.Event)]
+    AttributeTargets.Delegate | AttributeTargets.Field | AttributeTargets.Event |
+    AttributeTargets.Class | AttributeTargets.Interface | AttributeTargets.GenericParameter)]
   public sealed class CanBeNullAttribute : Attribute { }
 
   /// <summary>
   /// Indicates that the value of the marked element could never be <c>null</c>.
   /// </summary>
   /// <example><code>
-  /// [NotNull] public object Foo() {
+  /// [NotNull] object Foo() {
   ///   return null; // Warning: Possible 'null' assignment
   /// }
   /// </code></example>
   [AttributeUsage(
     AttributeTargets.Method | AttributeTargets.Parameter | AttributeTargets.Property |
-    AttributeTargets.Delegate | AttributeTargets.Field | AttributeTargets.Event)]
+    AttributeTargets.Delegate | AttributeTargets.Field | AttributeTargets.Event |
+    AttributeTargets.Class | AttributeTargets.Interface | AttributeTargets.GenericParameter)]
   public sealed class NotNullAttribute : Attribute { }
 
   /// <summary>
-  /// Indicates that collection or enumerable value does not contain null elements.
+  /// Can be appplied to symbols of types derived from IEnumerable as well as to symbols of Task
+  /// and Lazy classes to indicate that the value of a collection item, of the Task.Result property
+  /// or of the Lazy.Value property can never be null.
   /// </summary>
   [AttributeUsage(
     AttributeTargets.Method | AttributeTargets.Parameter | AttributeTargets.Property |
@@ -49,7 +75,9 @@ namespace Filtration.ObjectModel.Annotations
   public sealed class ItemNotNullAttribute : Attribute { }
 
   /// <summary>
-  /// Indicates that collection or enumerable value can contain null elements.
+  /// Can be appplied to symbols of types derived from IEnumerable as well as to symbols of Task
+  /// and Lazy classes to indicate that the value of a collection item, of the Task.Result property
+  /// or of the Lazy.Value property can be null.
   /// </summary>
   [AttributeUsage(
     AttributeTargets.Method | AttributeTargets.Parameter | AttributeTargets.Property |
@@ -63,8 +91,9 @@ namespace Filtration.ObjectModel.Annotations
   /// </summary>
   /// <example><code>
   /// [StringFormatMethod("message")]
-  /// public void ShowError(string message, params object[] args) { /* do something */ }
+  /// void ShowError(string message, params object[] args) { /* do something */ }
-  /// public void Foo() {
+  /// 
+  /// void Foo() {
   ///   ShowError("Failed: {0}"); // Warning: Non-existing argument in format string
   /// }
   /// </code></example>
@@ -76,22 +105,24 @@ namespace Filtration.ObjectModel.Annotations
     /// <param name="formatParameterName">
     /// Specifies which parameter of an annotated method should be treated as format-string
     /// </param>
-    public StringFormatMethodAttribute(string formatParameterName)
+    public StringFormatMethodAttribute([NotNull] string formatParameterName)
     {
       FormatParameterName = formatParameterName;
     }
 
-    public string FormatParameterName { get; private set; }
+    [NotNull] public string FormatParameterName { get; private set; }
   }
 
   /// <summary>
   /// For a parameter that is expected to be one of the limited set of values.
   /// Specify fields of which type should be used as values for this parameter.
   /// </summary>
-  [AttributeUsage(AttributeTargets.Parameter | AttributeTargets.Property | AttributeTargets.Field)]
+  [AttributeUsage(
+    AttributeTargets.Parameter | AttributeTargets.Property | AttributeTargets.Field,
+    AllowMultiple = true)]
   public sealed class ValueProviderAttribute : Attribute
   {
-    public ValueProviderAttribute(string name)
+    public ValueProviderAttribute([NotNull] string name)
     {
       Name = name;
     }
@@ -105,7 +136,7 @@ namespace Filtration.ObjectModel.Annotations
   /// the parameter of <see cref="System.ArgumentNullException"/>.
   /// </summary>
   /// <example><code>
-  /// public void Foo(string param) {
+  /// void Foo(string param) {
   ///   if (param == null)
   ///     throw new ArgumentNullException("par"); // Warning: Cannot resolve symbol
   /// }
@@ -131,10 +162,12 @@ namespace Filtration.ObjectModel.Annotations
   /// <example><code>
   /// public class Foo : INotifyPropertyChanged {
   ///   public event PropertyChangedEventHandler PropertyChanged;
+  /// 
   ///   [NotifyPropertyChangedInvocator]
   ///   protected virtual void NotifyChanged(string propertyName) { ... }
   ///
-  ///   private string _name;
+  ///   string _name;
+  /// 
   ///   public string Name {
   ///     get { return _name; }
   ///     set { _name = value; NotifyChanged("LastName"); /* Warning */ }
@@ -153,12 +186,12 @@ namespace Filtration.ObjectModel.Annotations
   public sealed class NotifyPropertyChangedInvocatorAttribute : Attribute
   {
     public NotifyPropertyChangedInvocatorAttribute() { }
-    public NotifyPropertyChangedInvocatorAttribute(string parameterName)
+    public NotifyPropertyChangedInvocatorAttribute([NotNull] string parameterName)
     {
       ParameterName = parameterName;
     }
 
-    public string ParameterName { get; private set; }
+    [CanBeNull] public string ParameterName { get; private set; }
   }
 
   /// <summary>
@@ -174,15 +207,16 @@ namespace Filtration.ObjectModel.Annotations
   /// <item>Value    ::= true | false | null | notnull | canbenull</item>
   /// </list>
   /// If method has single input parameter, it's name could be omitted.<br/>
-  /// Using <c>halt</c> (or <c>void</c>/<c>nothing</c>, which is the same)
+  /// Using <c>halt</c> (or <c>void</c>/<c>nothing</c>, which is the same) for method output
-  /// for method output means that the methos doesn't return normally.<br/>
+  /// means that the methos doesn't return normally (throws or terminates the process).<br/>
-  /// <c>canbenull</c> annotation is only applicable for output parameters.<br/>
+  /// Value <c>canbenull</c> is only applicable for output parameters.<br/>
-  /// You can use multiple <c>[ContractAnnotation]</c> for each FDT row,
+  /// You can use multiple <c>[ContractAnnotation]</c> for each FDT row, or use single attribute
-  /// or use single attribute with rows separated by semicolon.<br/>
+  /// with rows separated by semicolon. There is no notion of order rows, all rows are checked
+  /// for applicability and applied per each program state tracked by R# analysis.<br/>
   /// </syntax>
   /// <examples><list>
   /// <item><code>
-  /// [ContractAnnotation("=> halt")]
+  /// [ContractAnnotation("=&gt; halt")]
   /// public void TerminationMethod()
   /// </code></item>
   /// <item><code>
@@ -190,17 +224,17 @@ namespace Filtration.ObjectModel.Annotations
   /// public void Assert(bool condition, string text) // regular assertion method
   /// </code></item>
   /// <item><code>
-  /// [ContractAnnotation("s:null => true")]
+  /// [ContractAnnotation("s:null =&gt; true")]
   /// public bool IsNullOrEmpty(string s) // string.IsNullOrEmpty()
   /// </code></item>
   /// <item><code>
   /// // A method that returns null if the parameter is null,
   /// // and not null if the parameter is not null
-  /// [ContractAnnotation("null => null; notnull => notnull")]
+  /// [ContractAnnotation("null =&gt; null; notnull =&gt; notnull")]
   /// public object Transform(object data) 
   /// </code></item>
   /// <item><code>
-  /// [ContractAnnotation("s:null=>false; =>true,result:notnull; =>false, result:null")]
+  /// [ContractAnnotation("=&gt; true, result: notnull; =&gt; false, result: null")]
   /// public bool TryParse(string s, out Person result)
   /// </code></item>
   /// </list></examples>
@@ -216,7 +250,8 @@ namespace Filtration.ObjectModel.Annotations
       ForceFullStates = forceFullStates;
     }
 
-    public string Contract { get; private set; }
+    [NotNull] public string Contract { get; private set; }
+
     public bool ForceFullStates { get; private set; }
   }
 
@@ -225,14 +260,15 @@ namespace Filtration.ObjectModel.Annotations
   /// </summary>
   /// <example><code>
   /// [LocalizationRequiredAttribute(true)]
-  /// public class Foo {
+  /// class Foo {
-  ///   private string str = "my string"; // Warning: Localizable string
+  ///   string str = "my string"; // Warning: Localizable string
   /// }
   /// </code></example>
   [AttributeUsage(AttributeTargets.All)]
   public sealed class LocalizationRequiredAttribute : Attribute
   {
     public LocalizationRequiredAttribute() : this(true) { }
+
     public LocalizationRequiredAttribute(bool required)
     {
       Required = required;
@@ -250,8 +286,9 @@ namespace Filtration.ObjectModel.Annotations
   /// <example><code>
   /// [CannotApplyEqualityOperator]
   /// class NoEquality { }
+  /// 
   /// class UsesNoEquality {
-  ///   public void Test() {
+  ///   void Test() {
   ///     var ca1 = new NoEquality();
   ///     var ca2 = new NoEquality();
   ///     if (ca1 != null) { // OK
@@ -269,9 +306,10 @@ namespace Filtration.ObjectModel.Annotations
   /// </summary>
   /// <example><code>
   /// [BaseTypeRequired(typeof(IComponent)] // Specify requirement
-  /// public class ComponentAttribute : Attribute { }
+  /// class ComponentAttribute : Attribute { }
+  /// 
   /// [Component] // ComponentAttribute requires implementing IComponent interface
-  /// public class MyComponent : IComponent { }
+  /// class MyComponent : IComponent { }
   /// </code></example>
   [AttributeUsage(AttributeTargets.Class, AllowMultiple = true)]
   [BaseTypeRequired(typeof(Attribute))]
@@ -308,6 +346,7 @@ namespace Filtration.ObjectModel.Annotations
     }
 
     public ImplicitUseKindFlags UseKindFlags { get; private set; }
+
     public ImplicitUseTargetFlags TargetFlags { get; private set; }
   }
 
@@ -334,6 +373,7 @@ namespace Filtration.ObjectModel.Annotations
     }
 
     [UsedImplicitly] public ImplicitUseKindFlags UseKindFlags { get; private set; }
+
     [UsedImplicitly] public ImplicitUseTargetFlags TargetFlags { get; private set; }
   }
 
@@ -377,12 +417,13 @@ namespace Filtration.ObjectModel.Annotations
   public sealed class PublicAPIAttribute : Attribute
   {
     public PublicAPIAttribute() { }
+
     public PublicAPIAttribute([NotNull] string comment)
     {
       Comment = comment;
     }
 
-    public string Comment { get; private set; }
+    [CanBeNull] public string Comment { get; private set; }
   }
 
   /// <summary>
@@ -398,15 +439,51 @@ namespace Filtration.ObjectModel.Annotations
   /// The same as <c>System.Diagnostics.Contracts.PureAttribute</c>.
   /// </summary>
   /// <example><code>
-  /// [Pure] private int Multiply(int x, int y) { return x * y; }
+  /// [Pure] int Multiply(int x, int y) => x * y;
-  /// public void Foo() {
+  /// 
-  ///   const int a = 2, b = 2;
+  /// void M() {
-  ///   Multiply(a, b); // Waring: Return value of pure method is not used
+  ///   Multiply(123, 42); // Waring: Return value of pure method is not used
   /// }
   /// </code></example>
   [AttributeUsage(AttributeTargets.Method)]
   public sealed class PureAttribute : Attribute { }
 
+  /// <summary>
+  /// Indicates that the return value of method invocation must be used.
+  /// </summary>
+  [AttributeUsage(AttributeTargets.Method)]
+  public sealed class MustUseReturnValueAttribute : Attribute
+  {
+    public MustUseReturnValueAttribute() { }
+
+    public MustUseReturnValueAttribute([NotNull] string justification)
+    {
+      Justification = justification;
+    }
+
+    [CanBeNull] public string Justification { get; private set; }
+  }
+
+  /// <summary>
+  /// Indicates the type member or parameter of some type, that should be used instead of all other ways
+  /// to get the value that type. This annotation is useful when you have some "context" value evaluated
+  /// and stored somewhere, meaning that all other ways to get this value must be consolidated with existing one.
+  /// </summary>
+  /// <example><code>
+  /// class Foo {
+  ///   [ProvidesContext] IBarService _barService = ...;
+  /// 
+  ///   void ProcessNode(INode node) {
+  ///     DoSomething(node, node.GetGlobalServices().Bar);
+  ///     //              ^ Warning: use value of '_barService' field
+  ///   }
+  /// }
+  /// </code></example>
+  [AttributeUsage(
+    AttributeTargets.Field | AttributeTargets.Property | AttributeTargets.Parameter | AttributeTargets.Method |
+    AttributeTargets.Class | AttributeTargets.Interface | AttributeTargets.Struct | AttributeTargets.GenericParameter)]
+  public sealed class ProvidesContextAttribute : Attribute { }
+
   /// <summary>
   /// Indicates that a parameter is a path to a file or a folder within a web project.
   /// Path can be relative or absolute, starting from web root (~).
@@ -415,12 +492,13 @@ namespace Filtration.ObjectModel.Annotations
   public sealed class PathReferenceAttribute : Attribute
   {
     public PathReferenceAttribute() { }
-    public PathReferenceAttribute([PathReference] string basePath)
+
+    public PathReferenceAttribute([NotNull, PathReference] string basePath)
     {
       BasePath = basePath;
     }
 
-    public string BasePath { get; private set; }
+    [CanBeNull] public string BasePath { get; private set; }
   }
 
   /// <summary>
@@ -484,7 +562,7 @@ namespace Filtration.ObjectModel.Annotations
     /// Allows specifying a macro that will be executed for a <see cref="SourceTemplateAttribute">source template</see>
     /// parameter when the template is expanded.
     /// </summary>
-    public string Expression { get; set; }
+    [CanBeNull] public string Expression { get; set; }
 
     /// <summary>
     /// Allows specifying which occurrence of the target parameter becomes editable when the template is deployed.
@@ -500,73 +578,73 @@ namespace Filtration.ObjectModel.Annotations
     /// Identifies the target parameter of a <see cref="SourceTemplateAttribute">source template</see> if the
     /// <see cref="MacroAttribute"/> is applied on a template method.
     /// </summary>
-    public string Target { get; set; }
+    [CanBeNull] public string Target { get; set; }
   }
 
-  [AttributeUsage(AttributeTargets.Assembly, AllowMultiple = true)]
+  [AttributeUsage(AttributeTargets.Assembly | AttributeTargets.Field | AttributeTargets.Property, AllowMultiple = true)]
   public sealed class AspMvcAreaMasterLocationFormatAttribute : Attribute
   {
-    public AspMvcAreaMasterLocationFormatAttribute(string format)
+    public AspMvcAreaMasterLocationFormatAttribute([NotNull] string format)
     {
       Format = format;
     }
 
-    public string Format { get; private set; }
+    [NotNull] public string Format { get; private set; }
   }
 
-  [AttributeUsage(AttributeTargets.Assembly, AllowMultiple = true)]
+  [AttributeUsage(AttributeTargets.Assembly | AttributeTargets.Field | AttributeTargets.Property, AllowMultiple = true)]
   public sealed class AspMvcAreaPartialViewLocationFormatAttribute : Attribute
   {
-    public AspMvcAreaPartialViewLocationFormatAttribute(string format)
+    public AspMvcAreaPartialViewLocationFormatAttribute([NotNull] string format)
     {
       Format = format;
     }
 
-    public string Format { get; private set; }
+    [NotNull] public string Format { get; private set; }
   }
 
-  [AttributeUsage(AttributeTargets.Assembly, AllowMultiple = true)]
+  [AttributeUsage(AttributeTargets.Assembly | AttributeTargets.Field | AttributeTargets.Property, AllowMultiple = true)]
   public sealed class AspMvcAreaViewLocationFormatAttribute : Attribute
   {
-    public AspMvcAreaViewLocationFormatAttribute(string format)
+    public AspMvcAreaViewLocationFormatAttribute([NotNull] string format)
     {
       Format = format;
     }
 
-    public string Format { get; private set; }
+    [NotNull] public string Format { get; private set; }
   }
 
-  [AttributeUsage(AttributeTargets.Assembly, AllowMultiple = true)]
+  [AttributeUsage(AttributeTargets.Assembly | AttributeTargets.Field | AttributeTargets.Property, AllowMultiple = true)]
   public sealed class AspMvcMasterLocationFormatAttribute : Attribute
   {
-    public AspMvcMasterLocationFormatAttribute(string format)
+    public AspMvcMasterLocationFormatAttribute([NotNull] string format)
     {
       Format = format;
     }
 
-    public string Format { get; private set; }
+    [NotNull] public string Format { get; private set; }
   }
 
-  [AttributeUsage(AttributeTargets.Assembly, AllowMultiple = true)]
+  [AttributeUsage(AttributeTargets.Assembly | AttributeTargets.Field | AttributeTargets.Property, AllowMultiple = true)]
   public sealed class AspMvcPartialViewLocationFormatAttribute : Attribute
   {
-    public AspMvcPartialViewLocationFormatAttribute(string format)
+    public AspMvcPartialViewLocationFormatAttribute([NotNull] string format)
     {
       Format = format;
     }
 
-    public string Format { get; private set; }
+    [NotNull] public string Format { get; private set; }
   }
 
-  [AttributeUsage(AttributeTargets.Assembly, AllowMultiple = true)]
+  [AttributeUsage(AttributeTargets.Assembly | AttributeTargets.Field | AttributeTargets.Property, AllowMultiple = true)]
   public sealed class AspMvcViewLocationFormatAttribute : Attribute
   {
-    public AspMvcViewLocationFormatAttribute(string format)
+    public AspMvcViewLocationFormatAttribute([NotNull] string format)
     {
       Format = format;
     }
 
-    public string Format { get; private set; }
+    [NotNull] public string Format { get; private set; }
   }
 
   /// <summary>
@@ -579,12 +657,13 @@ namespace Filtration.ObjectModel.Annotations
   public sealed class AspMvcActionAttribute : Attribute
   {
     public AspMvcActionAttribute() { }
-    public AspMvcActionAttribute(string anonymousProperty)
+
+    public AspMvcActionAttribute([NotNull] string anonymousProperty)
     {
       AnonymousProperty = anonymousProperty;
     }
 
-    public string AnonymousProperty { get; private set; }
+    [CanBeNull] public string AnonymousProperty { get; private set; }
   }
 
   /// <summary>
@@ -596,12 +675,13 @@ namespace Filtration.ObjectModel.Annotations
   public sealed class AspMvcAreaAttribute : Attribute
   {
     public AspMvcAreaAttribute() { }
-    public AspMvcAreaAttribute(string anonymousProperty)
+
+    public AspMvcAreaAttribute([NotNull] string anonymousProperty)
     {
       AnonymousProperty = anonymousProperty;
     }
 
-    public string AnonymousProperty { get; private set; }
+    [CanBeNull] public string AnonymousProperty { get; private set; }
   }
 
   /// <summary>
@@ -614,12 +694,13 @@ namespace Filtration.ObjectModel.Annotations
   public sealed class AspMvcControllerAttribute : Attribute
   {
     public AspMvcControllerAttribute() { }
-    public AspMvcControllerAttribute(string anonymousProperty)
+
+    public AspMvcControllerAttribute([NotNull] string anonymousProperty)
     {
       AnonymousProperty = anonymousProperty;
     }
 
-    public string AnonymousProperty { get; private set; }
+    [CanBeNull] public string AnonymousProperty { get; private set; }
   }
 
   /// <summary>
@@ -649,7 +730,7 @@ namespace Filtration.ObjectModel.Annotations
   /// ASP.NET MVC attribute. Allows disabling inspections for MVC views within a class or a method.
   /// </summary>
   [AttributeUsage(AttributeTargets.Class | AttributeTargets.Method)]
-  public sealed class AspMvcSupressViewErrorAttribute : Attribute { }
+  public sealed class AspMvcSuppressViewErrorAttribute : Attribute { }
 
   /// <summary>
   /// ASP.NET MVC attribute. Indicates that a parameter is an MVC display template.
@@ -677,13 +758,27 @@ namespace Filtration.ObjectModel.Annotations
 
   /// <summary>
   /// ASP.NET MVC attribute. If applied to a parameter, indicates that the parameter
-  /// is an MVC view. If applied to a method, the MVC view name is calculated implicitly
+  /// is an MVC view component. If applied to a method, the MVC view name is calculated implicitly
   /// from the context. Use this attribute for custom wrappers similar to
   /// <c>System.Web.Mvc.Controller.View(Object)</c>.
   /// </summary>
   [AttributeUsage(AttributeTargets.Parameter | AttributeTargets.Method)]
   public sealed class AspMvcViewAttribute : Attribute { }
 
+  /// <summary>
+  /// ASP.NET MVC attribute. If applied to a parameter, indicates that the parameter
+  /// is an MVC view component name.
+  /// </summary>
+  [AttributeUsage(AttributeTargets.Parameter)]
+  public sealed class AspMvcViewComponentAttribute : Attribute { }
+
+  /// <summary>
+  /// ASP.NET MVC attribute. If applied to a parameter, indicates that the parameter
+  /// is an MVC view component view. If applied to a method, the MVC view component view name is default.
+  /// </summary>
+  [AttributeUsage(AttributeTargets.Parameter | AttributeTargets.Method)]
+  public sealed class AspMvcViewComponentViewAttribute : Attribute { }
+
   /// <summary>
   /// ASP.NET MVC attribute. When applied to a parameter of an attribute,
   /// indicates that this parameter is an MVC action name.
@@ -702,12 +797,13 @@ namespace Filtration.ObjectModel.Annotations
   public sealed class HtmlElementAttributesAttribute : Attribute
   {
     public HtmlElementAttributesAttribute() { }
-    public HtmlElementAttributesAttribute(string name)
+
+    public HtmlElementAttributesAttribute([NotNull] string name)
     {
       Name = name;
     }
 
-    public string Name { get; private set; }
+    [CanBeNull] public string Name { get; private set; }
   }
 
   [AttributeUsage(AttributeTargets.Parameter | AttributeTargets.Field | AttributeTargets.Property)]
@@ -730,9 +826,10 @@ namespace Filtration.ObjectModel.Annotations
   public sealed class RazorSectionAttribute : Attribute { }
 
   /// <summary>
-  /// Indicates how method invocation affects content of the collection.
+  /// Indicates how method, constructor invocation or property access
+  /// over collection type affects content of the collection.
   /// </summary>
-  [AttributeUsage(AttributeTargets.Method)]
+  [AttributeUsage(AttributeTargets.Method | AttributeTargets.Constructor | AttributeTargets.Property)]
   public sealed class CollectionAccessAttribute : Attribute
   {
     public CollectionAccessAttribute(CollectionAccessType collectionAccessType)
@@ -824,6 +921,16 @@ namespace Filtration.ObjectModel.Annotations
   [AttributeUsage(AttributeTargets.Parameter)]
   public sealed class RegexPatternAttribute : Attribute { }
 
+  /// <summary>
+  /// Prevents the Member Reordering feature from tossing members of the marked class.
+  /// </summary>
+  /// <remarks>
+  /// The attribute must be mentioned in your member reordering patterns
+  /// </remarks>
+  [AttributeUsage(
+    AttributeTargets.Class | AttributeTargets.Interface | AttributeTargets.Struct | AttributeTargets.Enum)]
+  public sealed class NoReorderAttribute : Attribute { }
+
   /// <summary>
   /// XAML attribute. Indicates the type that has <c>ItemsSource</c> property and should be treated
   /// as <c>ItemsControl</c>-derived type, to enable inner items <c>DataContext</c> type resolve.
@@ -832,7 +939,7 @@ namespace Filtration.ObjectModel.Annotations
   public sealed class XamlItemsControlAttribute : Attribute { }
 
   /// <summary>
-  /// XAML attibute. Indicates the property of some <c>BindingBase</c>-derived type, that
+  /// XAML attribute. Indicates the property of some <c>BindingBase</c>-derived type, that
   /// is used to bind some item of <c>ItemsControl</c>-derived type. This annotation will
   /// enable the <c>DataContext</c> type resolve for XAML bindings for such properties.
   /// </summary>
@@ -846,14 +953,15 @@ namespace Filtration.ObjectModel.Annotations
   [AttributeUsage(AttributeTargets.Class, AllowMultiple = true)]
   public sealed class AspChildControlTypeAttribute : Attribute
   {
-    public AspChildControlTypeAttribute(string tagName, Type controlType)
+    public AspChildControlTypeAttribute([NotNull] string tagName, [NotNull] Type controlType)
     {
       TagName = tagName;
       ControlType = controlType;
     }
 
-    public string TagName { get; private set; }
+    [NotNull] public string TagName { get; private set; }
-    public Type ControlType { get; private set; }
+
+    [NotNull] public Type ControlType { get; private set; }
   }
 
   [AttributeUsage(AttributeTargets.Property | AttributeTargets.Method)]
@@ -873,7 +981,7 @@ namespace Filtration.ObjectModel.Annotations
       Attribute = attribute;
     }
 
-    public string Attribute { get; private set; }
+    [NotNull] public string Attribute { get; private set; }
   }
 
   [AttributeUsage(AttributeTargets.Property)]
@@ -890,25 +998,37 @@ namespace Filtration.ObjectModel.Annotations
   [AttributeUsage(AttributeTargets.Assembly, AllowMultiple = true)]
   public sealed class RazorImportNamespaceAttribute : Attribute
   {
-    public RazorImportNamespaceAttribute(string name)
+    public RazorImportNamespaceAttribute([NotNull] string name)
     {
       Name = name;
     }
 
-    public string Name { get; private set; }
+    [NotNull] public string Name { get; private set; }
   }
 
   [AttributeUsage(AttributeTargets.Assembly, AllowMultiple = true)]
   public sealed class RazorInjectionAttribute : Attribute
   {
-    public RazorInjectionAttribute(string type, string fieldName)
+    public RazorInjectionAttribute([NotNull] string type, [NotNull] string fieldName)
     {
       Type = type;
       FieldName = fieldName;
     }
 
-    public string Type { get; private set; }
+    [NotNull] public string Type { get; private set; }
-    public string FieldName { get; private set; }
+
+    [NotNull] public string FieldName { get; private set; }
+  }
+
+  [AttributeUsage(AttributeTargets.Assembly, AllowMultiple = true)]
+  public sealed class RazorDirectiveAttribute : Attribute
+  {
+    public RazorDirectiveAttribute([NotNull] string directive)
+    {
+      Directive = directive;
+    }
+
+    [NotNull] public string Directive { get; private set; }
   }
 
   [AttributeUsage(AttributeTargets.Method)]
@@ -925,13 +1045,4 @@ namespace Filtration.ObjectModel.Annotations
 
   [AttributeUsage(AttributeTargets.Parameter)]
   public sealed class RazorWriteMethodParameterAttribute : Attribute { }
-
-  /// <summary>
-  /// Prevents the Member Reordering feature from tossing members of the marked class.
-  /// </summary>
-  /// <remarks>
-  /// The attribute must be mentioned in your member reordering patterns
-  /// </remarks>
-  [AttributeUsage(AttributeTargets.All)]
-  public sealed class NoReorder : Attribute { }
 }

Filtration.ObjectModel/Properties/AssemblyInfo.cs

@@ -1,4 +1,5 @@
 using System.Reflection;
+using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 
 // General Information about an assembly is controlled through the following 
@@ -33,3 +34,9 @@ using System.Runtime.InteropServices;
 // [assembly: AssemblyVersion("1.0.*")]
 [assembly: AssemblyVersion("1.0.0.0")]
 [assembly: AssemblyFileVersion("1.0.0.0")]
+
+[assembly: InternalsVisibleTo("Filtration.ItemFilterPreview.Tests")]
+[assembly: InternalsVisibleTo("Filtration.ObjectModel.Tests")]
+[assembly: InternalsVisibleTo("Filtration.Parser.Tests")]
+[assembly: InternalsVisibleTo("Filtration.Tests")]
+[assembly: InternalsVisibleTo("Filtration.ThemeEditor.Tests")]

Filtration.ObjectModel/ThemeEditor/ColorThemeComponent.cs

@@ -0,0 +1,35 @@
+using System;
+using System.Windows.Media;
+using Filtration.ObjectModel.Enums;
+
+namespace Filtration.ObjectModel.ThemeEditor
+{
+    [Serializable]
+    public class ColorThemeComponent : ThemeComponent
+    {
+        private Color _color;
+
+        public ColorThemeComponent(ThemeComponentType componentType, string componentName, Color componentColor)
+        {
+            if (componentName == null || componentColor == null)
+            {
+                throw new ArgumentException("Null parameters not allowed in ColorThemeComponent constructor");
+            }
+
+            ComponentType = componentType;
+            Color = componentColor;
+            ComponentName = componentName;
+        }
+
+        public Color Color
+        {
+            get { return _color; }
+            set
+            {
+                _color = value;
+                OnPropertyChanged();
+                _themeComponentUpdatedEventHandler?.Invoke(this, EventArgs.Empty);
+            }
+        }
+    }
+}

Filtration.ObjectModel/ThemeEditor/EffectColorThemeComponent.cs

@@ -0,0 +1,47 @@
+using System;
+using Filtration.ObjectModel.Enums;
+
+namespace Filtration.ObjectModel.ThemeEditor
+{
+    [Serializable]
+    public class EffectColorThemeComponent : ThemeComponent
+    {
+        private EffectColor _effectColor;
+        private bool _temporary;
+
+        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;
+            EffectColor = componentEffectColor;
+            Temporary = componentTemporary;
+        }
+
+        public EffectColor EffectColor
+        {
+            get { return _effectColor; }
+            set
+            {
+                _effectColor = value;
+                OnPropertyChanged();
+                _themeComponentUpdatedEventHandler?.Invoke(this, EventArgs.Empty);
+            }
+        }
+
+        public bool Temporary
+        {
+            get { return _temporary; }
+            set
+            {
+                _temporary = value;
+                OnPropertyChanged();
+                _themeComponentUpdatedEventHandler?.Invoke(this, EventArgs.Empty);
+            }
+        }
+    }
+}

Filtration.ObjectModel/ThemeEditor/IconThemeComponent.cs

@@ -0,0 +1,60 @@
+using System;
+using Filtration.ObjectModel.Enums;
+
+namespace Filtration.ObjectModel.ThemeEditor
+{
+    [Serializable]
+    public class IconThemeComponent : ThemeComponent
+    {
+        private IconSize _iconSize;
+        private IconColor _iconColor;
+        private IconShape _iconShape;
+
+        public IconThemeComponent(ThemeComponentType componentType, string componentName, IconSize componentIconSize, IconColor componentIconColor, IconShape componentIconShape)
+        {
+            if (componentName == null)
+            {
+                throw new ArgumentException("Null parameters not allowed in IconThemeComponent constructor");
+            }
+
+            ComponentType = componentType;
+            ComponentName = componentName;
+            IconSize = componentIconSize;
+            IconColor = componentIconColor;
+            IconShape = componentIconShape;
+        }
+
+        public IconSize IconSize
+        {
+            get { return _iconSize; }
+            set
+            {
+                _iconSize = value;
+                OnPropertyChanged();
+                _themeComponentUpdatedEventHandler?.Invoke(this, EventArgs.Empty);
+            }
+        }
+
+        public IconColor IconColor
+        {
+            get { return _iconColor; }
+            set
+            {
+                _iconColor = value;
+                OnPropertyChanged();
+                _themeComponentUpdatedEventHandler?.Invoke(this, EventArgs.Empty);
+            }
+        }
+
+        public IconShape IconShape
+        {
+            get { return _iconShape; }
+            set
+            {
+                _iconShape = value;
+                OnPropertyChanged();
+                _themeComponentUpdatedEventHandler?.Invoke(this, EventArgs.Empty);
+            }
+        }
+    }
+}

Filtration.ObjectModel/ThemeEditor/IntegerThemeComponent.cs

@@ -0,0 +1,35 @@
+using System;
+using System.Windows.Media;
+using Filtration.ObjectModel.Enums;
+
+namespace Filtration.ObjectModel.ThemeEditor
+{
+    [Serializable]
+    public class IntegerThemeComponent : ThemeComponent
+    {
+        private int _value;
+
+        public IntegerThemeComponent(ThemeComponentType componentType, string componentName, int componentValue)
+        {
+            if (componentName == null)
+            {
+                throw new ArgumentException("Null parameters not allowed in IntegerThemeComponent constructor");
+            }
+
+            ComponentType = componentType;
+            Value = componentValue;
+            ComponentName = componentName;
+        }
+
+        public int Value
+        {
+            get { return _value; }
+            set
+            {
+                _value = value;
+                OnPropertyChanged();
+                _themeComponentUpdatedEventHandler?.Invoke(this, EventArgs.Empty);
+            }
+        }
+    }
+}

Filtration.ObjectModel/ThemeEditor/StrIntThemeComponent.cs

@@ -0,0 +1,47 @@
+using System;
+using Filtration.ObjectModel.Enums;
+
+namespace Filtration.ObjectModel.ThemeEditor
+{
+    [Serializable]
+    public class StrIntThemeComponent : ThemeComponent
+    {
+        private string _value;
+        private int _secondValue;
+
+        public StrIntThemeComponent(ThemeComponentType componentType, string componentName, string componentValue, int componentSecondValue)
+        {
+            if (componentName == null || componentValue == null)
+            {
+                throw new ArgumentException("Null parameters not allowed in StrIntThemeComponent constructor");
+            }
+
+            ComponentType = componentType;
+            Value = componentValue;
+            SecondValue = componentSecondValue;
+            ComponentName = componentName;
+        }
+
+        public string Value
+        {
+            get { return _value; }
+            set
+            {
+                _value = value;
+                OnPropertyChanged();
+                _themeComponentUpdatedEventHandler?.Invoke(this, EventArgs.Empty);
+            }
+        }
+
+        public int SecondValue
+        {
+            get { return _secondValue; }
+            set
+            {
+                _secondValue = value;
+                OnPropertyChanged();
+                _themeComponentUpdatedEventHandler?.Invoke(this, EventArgs.Empty);
+            }
+        }
+    }
+}

Filtration.ObjectModel/ThemeEditor/StringThemeComponent.cs

@@ -0,0 +1,104 @@
+using System;
+using System.Collections.ObjectModel;
+using System.Linq;
+using Filtration.ObjectModel.Enums;
+using GalaSoft.MvvmLight.Command;
+using Microsoft.Win32;
+
+namespace Filtration.ObjectModel.ThemeEditor
+{
+    [Serializable]
+    public class StringThemeComponent : ThemeComponent
+    {
+        private string _value;
+        public static ObservableCollection<string> _customSoundsAvailable;
+
+        public StringThemeComponent(ThemeComponentType componentType, string componentName, string componentValue)
+        {
+            if (componentName == null || componentValue == null)
+            {
+                throw new ArgumentException("Null parameters not allowed in StringThemeComponent constructor");
+            }
+
+            ComponentType = componentType;
+            Value = componentValue;
+            ComponentName = componentName;
+
+            if (_customSoundsAvailable == null || _customSoundsAvailable.Count < 1)
+            {
+
+                _customSoundsAvailable = new ObservableCollection<string>();
+
+                var poeFolderPath = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments).ToString() + @"\My Games\Path of Exile\";
+                if(System.IO.Directory.Exists(poeFolderPath))
+                {
+                    var poeFolderFiles = System.IO.Directory.GetFiles(poeFolderPath).Where(
+                        s => s.EndsWith(".mp3")
+                        || s.EndsWith(".wav")
+                        || s.EndsWith(".wma")
+                        || s.EndsWith(".3gp")
+                        || s.EndsWith(".aag")
+                        || s.EndsWith(".m4a")
+                        || s.EndsWith(".ogg")
+                    ).OrderBy(f => f);
+
+                    foreach (var file in poeFolderFiles)
+                    {
+                        _customSoundsAvailable.Add(file.Replace(poeFolderPath, ""));
+                    }
+                }
+            }
+
+            if(string.IsNullOrWhiteSpace(Value))
+            {
+                Value = _customSoundsAvailable.Count > 0 ? _customSoundsAvailable[0] : "";
+            }
+            else if (_customSoundsAvailable.IndexOf(Value) < 0)
+            {
+                _customSoundsAvailable.Add(Value);
+            }
+            
+            CustomSoundFileDialogCommand = new RelayCommand(OnCustomSoundFileDialog);
+        }
+
+        public RelayCommand CustomSoundFileDialogCommand { get; set; }
+
+        public ObservableCollection<string> CustomSoundsAvailable => _customSoundsAvailable;
+
+        public string Value
+        {
+            get { return _value; }
+            set
+            {
+                _value = value;
+                OnPropertyChanged();
+                _themeComponentUpdatedEventHandler?.Invoke(this, EventArgs.Empty);
+            }
+        }
+
+        private void OnCustomSoundFileDialog()
+        {
+            OpenFileDialog fileDialog = new OpenFileDialog();
+            fileDialog.DefaultExt = ".mp3";
+            var poePath = Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments).ToString() + @"\My Games\Path of Exile\";
+            fileDialog.InitialDirectory = poePath;
+
+            Nullable<bool> result = fileDialog.ShowDialog();
+            if (result == true)
+            {
+                var fileName = fileDialog.FileName;
+                if (fileName.StartsWith(poePath))
+                {
+                    fileName = fileName.Replace(poePath, "");
+                }
+
+                if (CustomSoundsAvailable.IndexOf(fileName) < 0)
+                {
+                    CustomSoundsAvailable.Add(fileName);
+                    OnPropertyChanged(nameof(CustomSoundsAvailable));
+                }
+                Value = fileName;
+            }
+        }
+    }
+}

Filtration.ObjectModel/ThemeEditor/Theme.cs

@@ -32,7 +32,17 @@ namespace Filtration.ObjectModel.ThemeEditor
 
         public void AddComponent(ThemeComponentType componentType, string componentName, Color componentColor)
         {
-            _components.Add(new ThemeComponent(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));
+        }
+
+        public void AddComponent(ThemeComponentType componentType, string componentName, string componentValue, int componentSecondValue)
+        {
+            _components.Add(new StrIntThemeComponent(componentType, componentName, componentValue, componentSecondValue));
         }
     }
 }

Filtration.ObjectModel/ThemeEditor/ThemeComponent.cs

@@ -10,8 +10,7 @@ namespace Filtration.ObjectModel.ThemeEditor
     [Serializable]
     public class ThemeComponent : INotifyPropertyChanged
     {
-        private Color _color;
+        protected EventHandler _themeComponentUpdatedEventHandler;
-        private EventHandler _themeComponentUpdatedEventHandler;
         private readonly object _eventLock = new object();
 
         public ThemeComponent()
@@ -19,18 +18,6 @@ namespace Filtration.ObjectModel.ThemeEditor
             
         }
 
-        public ThemeComponent(ThemeComponentType componentType, string componentName, Color componentColor)
-        {
-            if (componentName == null || componentColor == null)
-            {
-                throw new ArgumentException("Null parameters not allowed in ThemeComponent constructor");
-            }
-
-            ComponentType = componentType;
-            Color = componentColor;
-            ComponentName = componentName;
-        }
-
         // By implementing a custom event accessor here we can keep the UsageCount up to date.
         public event EventHandler ThemeComponentUpdated
         {
@@ -58,17 +45,6 @@ namespace Filtration.ObjectModel.ThemeEditor
         public string ComponentName { get; set; }
         public ThemeComponentType ComponentType{ get; set; }
 
-        public Color Color
-        {
-            get { return _color; }
-            set
-            {
-                _color = value;
-                OnPropertyChanged();
-                _themeComponentUpdatedEventHandler?.Invoke(this, EventArgs.Empty);
-            }
-        }
-
         public int UsageCount
         {
             get