From c96ef3c491d1cf6fe027738949d78926f2c3fe13 Mon Sep 17 00:00:00 2001
From: Felix Herbst <herbst@prefrontalcortex.de>
Date: Wed, 5 Aug 2020 11:48:27 +0200
Subject: [PATCH 1/2] add toolbar search field for nodes, prevent multiple
 invocations of DependencyNodePlacement

---
 .../Editor/AssetDependencyGraph.cs            | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/AssetDependencyGraph/Editor/AssetDependencyGraph.cs b/AssetDependencyGraph/Editor/AssetDependencyGraph.cs
index fa55c4d..bc0fcb4 100644
--- a/AssetDependencyGraph/Editor/AssetDependencyGraph.cs
+++ b/AssetDependencyGraph/Editor/AssetDependencyGraph.cs
@@ -1,5 +1,6 @@
 using System.Collections.Generic;
 using UnityEditor;
+using UnityEditor.UIElements;
 #if UNITY_2019_1_OR_NEWER
 using UnityEditor.Experimental.GraphView;
 using UnityEngine.UIElements;
@@ -87,6 +88,25 @@ public void OnEnable()
         {
             text = "Clear"
         });
+        
+        var ts = new ToolbarSearchField();
+        ts.RegisterValueChangedCallback(x => {
+            if (string.IsNullOrEmpty(x.newValue)) {
+                m_GraphView.FrameAll();
+                return;
+            }
+            
+            m_GraphView.ClearSelection();
+            // m_GraphView.graphElements.ForEach(y => { // BROKEN, Case 1268337
+            m_GraphView.graphElements.ToList().ForEach(y => {
+                if (y is Node node && y.title.Contains(x.newValue)) {
+                    m_GraphView.AddToSelection(node);
+                }
+            });
+            
+            m_GraphView.FrameSelection();
+        });
+        toolbar.Add(ts);
 
 #if !UNITY_2019_1_OR_NEWER
         rootVisualElement = this.GetRootVisualContainer();
@@ -118,6 +138,7 @@ private void ExploreAsset()
         bool     hasDependencies = dependencies.Length > 0;
 
         Node mainNode  = CreateNode(mainObject, assetPath, true, hasDependencies);
+        mainNode.userData = 0;
 
         mainNode.SetPosition(new Rect(0, 0, 0, 0));
         m_GraphView.AddElement(groupNode);
@@ -332,6 +353,8 @@ private void ClearGraph()
 
     private void UpdateDependencyNodePlacement(GeometryChangedEvent e)
     {
+        (e.target as VisualElement).UnregisterCallback<GeometryChangedEvent>(UpdateDependencyNodePlacement);
+        
         // The current y offset in per depth
         var depthYOffset  = new Dictionary<int, float>();
 

From b370d8e1bedd1854f30306b0745fc42a18f77373 Mon Sep 17 00:00:00 2001
From: hybridherbst <felix.herbst@gmail.com>
Date: Fri, 28 Aug 2020 22:04:00 +0200
Subject: [PATCH 2/2] ignore search case

Co-authored-by: Harry Rose <36076169+Unity-Harry@users.noreply.github.com>
---
 AssetDependencyGraph/Editor/AssetDependencyGraph.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/AssetDependencyGraph/Editor/AssetDependencyGraph.cs b/AssetDependencyGraph/Editor/AssetDependencyGraph.cs
index bc0fcb4..5ac5055 100644
--- a/AssetDependencyGraph/Editor/AssetDependencyGraph.cs
+++ b/AssetDependencyGraph/Editor/AssetDependencyGraph.cs
@@ -99,7 +99,7 @@ public void OnEnable()
             m_GraphView.ClearSelection();
             // m_GraphView.graphElements.ForEach(y => { // BROKEN, Case 1268337
             m_GraphView.graphElements.ToList().ForEach(y => {
-                if (y is Node node && y.title.Contains(x.newValue)) {
+                if (y is Node node && y.title.IndexOf(x.newValue, StringComparison.OrdinalIgnoreCase) >= 0) {
                     m_GraphView.AddToSelection(node);
                 }
             });