From e1329ff4ca3e71572c76fe4a44809c22df897551 Mon Sep 17 00:00:00 2001
From: Steven Kirk <steven.kirk@tricycleinc.com>
Date: Tue, 23 Sep 2014 14:45:59 +0200
Subject: [PATCH] DevTools now displays the visual tree!

---
 Perspex.Controls/Control.cs                    |  2 +-
 Perspex.Diagnostics/DevTools.cs                |  3 ++-
 Perspex.Diagnostics/Perspex.Diagnostics.csproj | 14 ++++++++++++++
 Perspex.Diagnostics/packages.config            |  8 ++++++++
 4 files changed, 25 insertions(+), 2 deletions(-)
 create mode 100644 Perspex.Diagnostics/packages.config

diff --git a/Perspex.Controls/Control.cs b/Perspex.Controls/Control.cs
index 3962ff12f9..1dcf316abf 100644
--- a/Perspex.Controls/Control.cs
+++ b/Perspex.Controls/Control.cs
@@ -204,7 +204,7 @@ namespace Perspex.Controls
         protected virtual DataTemplate FindDataTemplate(object content)
         {
             // TODO: This needs to traverse the logical tree, not the visual.
-            foreach (var i in this.GetVisualAncestors().OfType<Control>())
+            foreach (var i in this.GetSelfAndVisualAncestors().OfType<Control>())
             {
                 foreach (DataTemplate dt in i.DataTemplates.Reverse())
                 {
diff --git a/Perspex.Diagnostics/DevTools.cs b/Perspex.Diagnostics/DevTools.cs
index 084d4ee9ad..c93d98d718 100644
--- a/Perspex.Diagnostics/DevTools.cs
+++ b/Perspex.Diagnostics/DevTools.cs
@@ -7,6 +7,7 @@
 namespace Perspex.Diagnostics
 {
     using Perspex.Controls;
+    using System.Reactive.Linq;
 
     public class DevTools : Decorator
     {
@@ -32,7 +33,7 @@ namespace Perspex.Diagnostics
                                 x => new TextBlock {Text = x.GetType().Name },
                                 x => x.VisualChildren),
                         },
-                        [TreeView.ItemsProperty] = this[DevTools.RootProperty],
+                        [!TreeView.ItemsProperty] = this[!DevTools.RootProperty].Select(x => new[] { x }),
                     }
                 }
             };
diff --git a/Perspex.Diagnostics/Perspex.Diagnostics.csproj b/Perspex.Diagnostics/Perspex.Diagnostics.csproj
index 6643c9fb1c..b42aa091ab 100644
--- a/Perspex.Diagnostics/Perspex.Diagnostics.csproj
+++ b/Perspex.Diagnostics/Perspex.Diagnostics.csproj
@@ -69,6 +69,20 @@
     <Compile Include="Debug.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
   </ItemGroup>
+  <ItemGroup>
+    <Reference Include="System.Reactive.Core">
+      <HintPath>..\packages\Rx-Core.2.1.30214.0\lib\Portable-Net45+WinRT45+WP8\System.Reactive.Core.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Reactive.Interfaces">
+      <HintPath>..\packages\Rx-Interfaces.2.1.30214.0\lib\Portable-Net45+WinRT45+WP8\System.Reactive.Interfaces.dll</HintPath>
+    </Reference>
+    <Reference Include="System.Reactive.Linq">
+      <HintPath>..\packages\Rx-Linq.2.1.30214.0\lib\Portable-Net45+WinRT45+WP8\System.Reactive.Linq.dll</HintPath>
+    </Reference>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="packages.config" />
+  </ItemGroup>
   <Import Project="$(MSBuildExtensionsPath32)\Microsoft\Portable\$(TargetFrameworkVersion)\Microsoft.Portable.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.
diff --git a/Perspex.Diagnostics/packages.config b/Perspex.Diagnostics/packages.config
new file mode 100644
index 0000000000..62f970e8dd
--- /dev/null
+++ b/Perspex.Diagnostics/packages.config
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="Rx-Core" version="2.1.30214.0" targetFramework="portable-net45+win" />
+  <package id="Rx-Interfaces" version="2.1.30214.0" targetFramework="portable-net45+win" />
+  <package id="Rx-Linq" version="2.1.30214.0" targetFramework="portable-net45+win" />
+  <package id="Rx-Main" version="2.1.30214.0" targetFramework="portable-net45+win" />
+  <package id="Rx-PlatformServices" version="2.1.30214.0" targetFramework="portable-net45+win" />
+</packages>
\ No newline at end of file