Added a bunch more stuff. Too much to care to mention. Still more to do though.

Source/ComboInputEditor/ComboInputEditor.build.cs

@@ -30,8 +30,10 @@ public class ComboInputEditor : ModuleRules
 
 				"ApplicationCore",
 				"AssetTools",
+				"BlueprintGraph",
 				"DeveloperSettings",
 				"GraphEditor",
+				"InputCore",
 				"Projects",
 				"Slate",
 				"SlateCore",

Source/ComboInputEditor/Private/ComboInputEditor.cpp

@@ -10,6 +10,7 @@
 #include "Ed/AssetEditor_ComboActionGraph.h"
 #include "Ed/EdComboActionGraphEdge.h"
 #include "Ed/EdComboActionGraphNode.h"
+#include "Ed/FComboActionGraphEditorCommands.h"
 #include "Ed/SEdComboActionGraphEdge.h"
 #include "Ed/SEdComboActionGraphNode.h"
 #include "Interfaces/IPluginManager.h"
@@ -217,8 +218,8 @@ FComboInputSlateStyle::FComboInputSlateStyle() : FSlateStyleSet("ComboInputEdito
 
 	// Combo Action Graph editor brushes
 	{
-		this->SetContentRoot(IPluginManager::Get().FindPlugin("ComboInput")->GetBaseDir() / TEXT("Resources"));
+		this->SetContentRoot(PluginSlateDir / TEXT("Resources/Slate/Editor"));
-		this->SetCoreContentRoot(IPluginManager::Get().FindPlugin("ComboInput")->GetBaseDir() / TEXT("Content"));
+		this->SetCoreContentRoot(FPaths::EngineContentDir() / TEXT("Slate/Editor"));
 
 		this->Set("MDSStyleSet.AutoArrange.small", new IMAGE_BRUSH(TEXT("AutoArrangeIcon"), Icon16));
 		this->Set("MDSStyleSet.AutoArrange", new IMAGE_BRUSH(TEXT("AutoArrangeIcon"), Icon40));
@@ -330,6 +331,13 @@ void FComboInputEditorModule::StartupModule()
 		this->ComboActionGraphAssetActions = MakeShared<FAssetTypeActions_ComboActionGraph>();
 		this->RegisterAssetTypeActions(AssetTools, this->ComboActionGraphAssetActions.ToSharedRef());
 	}
+
+	FComboActionGraphEditorCommands::Register();
+}
+
+void FComboInputEditorModule::ShutdownModule()
+{
+	FComboActionGraphEditorCommands::Unregister();
 }
 
 #undef LOCTEXT_NAMESPACE

Source/ComboInputEditor/Private/Ed/AssetEditor_ComboActionGraph.cpp

@@ -24,7 +24,8 @@
 #include "Layout/ComboActionForceDirectedSolveLayoutStrategy.h"
 #include "Layout/ComboActionTreeSolveLayoutStrategy.h"
 //#include "Popups/MDSPopup_GraphValidation.h"
-//#include "Search/ComboActionSearchUtils.h"
+#include "Search/ComboActionSearchUtils.h"
+#include "Search/SComboActionSearch.h"
 #include "Settings/ComboActionGraphEditorSettings.h"
 #include "UObject/ObjectSaveContext.h"
 
@@ -54,10 +55,6 @@ FAssetEditor_ComboActionGraph::~FAssetEditor_ComboActionGraph()
 	this->EditingGraph = nullptr;
 	UPackage::PackageSavedWithContextEvent.Remove(this->OnPackageSavedDelegateHandle);
 
-	FGenericCommands::Unregister();
-	FGraphEditorCommands::Unregister();
-	FComboActionGraphEditorCommands::Unregister();
-
 	this->ToolbarBuilder.Reset();
 }
 
@@ -71,10 +68,6 @@ void FAssetEditor_ComboActionGraph::InitComboActionGraphAssetEditor(const EToolk
 	this->EditingGraph = Graph;
 	this->CreateEdGraph();
 
-	FGenericCommands::Register();
-	FGraphEditorCommands::Register();
-	FComboActionGraphEditorCommands::Register();
-
 	if (!this->ToolbarBuilder.IsValid())
 	{
 		this->ToolbarBuilder = MakeShareable(new FAssetEditorToolbarComboActionGraph(SharedThis(this)));
@@ -164,10 +157,10 @@ void FAssetEditor_ComboActionGraph::RegisterTabSpawners(const TSharedRef<FTabMan
 		.SetGroup(WorkspaceMenuCategoryRef)
 		.SetIcon(FSlateIcon(FAppStyle::GetAppStyleSetName(), "LevelEditor.Tabs.Details"));
 
-	//InTabManager->RegisterTabSpawner(FAssetEditorTabs_ComboActionGraph::SearchToolbarID, FOnSpawnTab::CreateSP(this, &FAssetEditor_ComboActionGraph::SpawnTab_Search))
+	InTabManager->RegisterTabSpawner(FAssetEditorTabs_ComboActionGraph::SearchToolbarID, FOnSpawnTab::CreateSP(this, &FAssetEditor_ComboActionGraph::SpawnTab_Search))
-	//	.SetDisplayName(LOCTEXT("SearchTab", "Search"))
+		.SetDisplayName(LOCTEXT("SearchTab", "Search"))
-	//	.SetGroup(WorkspaceMenuCategoryRef)
+		.SetGroup(WorkspaceMenuCategoryRef)
-	//	.SetIcon(FSlateIcon(FAppStyle::GetAppStyleSetName(), "Kismet.Tabs.FindResults"));
+		.SetIcon(FSlateIcon(FAppStyle::GetAppStyleSetName(), "Kismet.Tabs.FindResults"));
 }
 
 void FAssetEditor_ComboActionGraph::UnregisterTabSpawners(const TSharedRef<FTabManager> &InTabManager)
@@ -268,8 +261,10 @@ FString FAssetEditor_ComboActionGraph::GetReferencerName() const
 
 void FAssetEditor_ComboActionGraph::SetDialogueBeingEdited(UComboActionGraph *NewDialogue)
 {
-	if (NewDialogue == nullptr) return;
+	if (NewDialogue == nullptr || NewDialogue == this->EditingGraph)
-	if (NewDialogue == this->EditingGraph) return;
+	{
+		return;
+	}
 
 	UComboActionGraph *Previous = this->EditingGraph;
 	this->EditingGraph = NewDialogue;
@@ -282,7 +277,7 @@ void FAssetEditor_ComboActionGraph::CreateInternalWidgets()
 {
 	this->ViewportWidget = this->CreateViewportWidget();
 
-	FDetailsViewArgs Args; //( false, false, true, FDetailsViewArgs::HideNameArea, false );
+	FDetailsViewArgs Args;
 	Args.bUpdatesFromSelection = false;
 	Args.bLockable = false;
 	Args.bAllowSearch = true;
@@ -292,11 +287,11 @@ void FAssetEditor_ComboActionGraph::CreateInternalWidgets()
 
 	FPropertyEditorModule &PropertyModule = FModuleManager::LoadModuleChecked<FPropertyEditorModule>("PropertyEditor");
 	this->PropertyWidget = PropertyModule.CreateDetailView(Args);
-	this->PropertyWidget->SetObject(EditingGraph);
+	this->PropertyWidget->SetObject(this->EditingGraph);
 	
 	this->PropertyWidget->OnFinishedChangingProperties().AddSP(this, &FAssetEditor_ComboActionGraph::OnFinishedChangingProperties);
 
-	//this->FindResultsView = SNew(SComboActionSearch, SharedThis(this));
+	this->FindResultsView = SNew(SComboActionSearch, SharedThis(this));
 }
 
 TSharedRef<SGraphEditor> FAssetEditor_ComboActionGraph::CreateViewportWidget()
@@ -469,11 +464,6 @@ void FAssetEditor_ComboActionGraph::SelectAllNodes()
 	}
 }
 
-bool FAssetEditor_ComboActionGraph::CanSelectAllNodes()
-{
-	return true;
-}
-
 void FAssetEditor_ComboActionGraph::DeleteSelectedNodes()
 {
 	TSharedPtr<SGraphEditor> CurrentGraphEditor = this->GetCurrentGraphEditor();
@@ -528,7 +518,7 @@ void FAssetEditor_ComboActionGraph::DeleteSelectedNodes()
 	this->RebuildComboActionGraph();
 }
 
-bool FAssetEditor_ComboActionGraph::CanDeleteNodes()
+bool FAssetEditor_ComboActionGraph::CanDeleteNodes() const
 {
 	// If any of the nodes can be deleted then we should allow deleting
 	const FGraphPanelSelectionSet SelectedNodes = this->GetSelectedNodes();
@@ -584,11 +574,6 @@ void FAssetEditor_ComboActionGraph::CutSelectedNodes()
 	this->DeleteSelectedDuplicatableNodes();
 }
 
-bool FAssetEditor_ComboActionGraph::CanCutNodes()
-{
-	return this->CanCopyNodes() && this->CanDeleteNodes();
-}
-
 void FAssetEditor_ComboActionGraph::CopySelectedNodes()
 {
 	// Export the selected nodes and place the text on the clipboard
@@ -624,7 +609,7 @@ void FAssetEditor_ComboActionGraph::CopySelectedNodes()
 	FPlatformApplicationMisc::ClipboardCopy(*ExportedText);
 }
 
-bool FAssetEditor_ComboActionGraph::CanCopyNodes()
+bool FAssetEditor_ComboActionGraph::CanCopyNodes() const
 {
 	// If any of the nodes can be duplicated then we should allow copying
 	const FGraphPanelSelectionSet SelectedNodes = this->GetSelectedNodes();
@@ -645,7 +630,7 @@ void FAssetEditor_ComboActionGraph::PasteNodes()
 	TSharedPtr<SGraphEditor> CurrentGraphEditor = this->GetCurrentGraphEditor();
 	if (CurrentGraphEditor.IsValid())
 	{
-		PasteNodesHere(CurrentGraphEditor->GetPasteLocation());
+		this->PasteNodesHere(CurrentGraphEditor->GetPasteLocation());
 	}
 }
 
@@ -731,7 +716,7 @@ void FAssetEditor_ComboActionGraph::PasteNodesHere(const FVector2D& Location)
 	this->RebuildComboActionGraph();
 }
 
-bool FAssetEditor_ComboActionGraph::CanPasteNodes()
+bool FAssetEditor_ComboActionGraph::CanPasteNodes() const
 {
 	const FGraphPanelSelectionSet SelectedNodes = this->GetSelectedNodes();
 	for (FGraphPanelSelectionSet::TConstIterator SelectedIter(SelectedNodes); SelectedIter; ++SelectedIter)
@@ -755,17 +740,6 @@ bool FAssetEditor_ComboActionGraph::CanPasteNodes()
 	return FEdGraphUtilities::CanImportNodesFromText(CurrentGraphEditor->GetCurrentGraph(), ClipboardContent);
 }
 
-void FAssetEditor_ComboActionGraph::DuplicateNodes()
-{
-	this->CopySelectedNodes();
-	this->PasteNodes();
-}
-
-bool FAssetEditor_ComboActionGraph::CanDuplicateNodes()
-{
-	return this->CanCopyNodes();
-}
-
 void FAssetEditor_ComboActionGraph::AutoArrange()
 {
 	UEdComboActionGraph *EdGraph = Cast<UEdComboActionGraph>(this->EditingGraph->EdGraph);
@@ -821,21 +795,16 @@ void FAssetEditor_ComboActionGraph::ValidateGraph()
 	
 	this->RebuildComboActionGraph();
 	
-	//TArray<FText> ValidationMessages;
+	TArray<FText> ValidationMessages;
-	//if (ComboActionGraph->ValidateGraph(ValidationMessages, true) == false)
+	if (ComboActionGraph->ValidateGraph(ValidationMessages, true) == false)
-	//{
-	//	ValidationWindow = MDSPopup_GraphValidation::Open(ValidationMessages);
-	//}
-	//else
-	//{
-	//	ValidationMessages.Empty();
-	//	ValidationWindow = MDSPopup_GraphValidation::Open(ValidationMessages);
-	//}
-}
-
-bool FAssetEditor_ComboActionGraph::CanValidateGraph() const
 	{
-	return true;
+		//ValidationWindow = MDSPopup_GraphValidation::Open(ValidationMessages);
+	}
+	else
+	{
+		ValidationMessages.Empty();
+		//ValidationWindow = MDSPopup_GraphValidation::Open(ValidationMessages);
+	}
 }
 
 void FAssetEditor_ComboActionGraph::OnRenameNode()
@@ -924,12 +893,26 @@ TSharedRef<SDockTab> FAssetEditor_ComboActionGraph::SpawnTab_Details(const FSpaw
 	auto DockTab = SNew(SDockTab)
 		.Label(LOCTEXT("Details_Title", "Property"))
 		[
-			PropertyWidget.ToSharedRef()
+			this->PropertyWidget.ToSharedRef()
 		];
 
 	DockTab->SetTabIcon(FAppStyle::GetBrush("LevelEditor.Tabs.Details"));
 	return DockTab;
 }
 
+TSharedRef<SDockTab> FAssetEditor_ComboActionGraph::SpawnTab_Search(const FSpawnTabArgs &Args)
+{
+	check(Args.GetTabId() == FAssetEditorTabs_ComboActionGraph::SearchToolbarID);
+
+	auto DockTab = SNew(SDockTab)
+		.Label(LOCTEXT("Search_Title", "Search"))
+		[
+			this->FindResultsView.ToSharedRef()
+		];
+
+	DockTab->SetTabIcon(FAppStyle::GetBrush("Kismet.Tabs.FindResults"));
+	return DockTab;
+}
+
 #undef LOCTEXT_NAMESPACE
 

Source/ComboInputEditor/Private/Ed/AssetEditor_ComboActionGraph.h

@@ -99,25 +99,25 @@ private:
 #pragma region GraphEditorCommands
 
 	void SelectAllNodes();
-	bool CanSelectAllNodes();
+	bool CanSelectAllNodes() const { return true; }
 	void DeleteSelectedNodes();
-	bool CanDeleteNodes();
+	bool CanDeleteNodes() const;
 	void DeleteSelectedDuplicatableNodes();
 	void CutSelectedNodes();
-	bool CanCutNodes();
+	bool CanCutNodes() const { return this->CanCopyNodes() && this->CanDeleteNodes(); }
 	void CopySelectedNodes();
-	bool CanCopyNodes();
+	bool CanCopyNodes() const;
 	void PasteNodes();
 	void PasteNodesHere(const FVector2D &Location);
-	bool CanPasteNodes();
+	bool CanPasteNodes() const;
-	void DuplicateNodes();
+	void DuplicateNodes() { this->CopySelectedNodes(); this->PasteNodes(); }
-	bool CanDuplicateNodes();
+	bool CanDuplicateNodes() { return this->CanCopyNodes(); }
 
 	void AutoArrange();
 	bool CanAutoArrange() const;
 
 	void ValidateGraph();
-	bool CanValidateGraph() const;
+	bool CanValidateGraph() const { return true; }
 
 	void OnRenameNode();
 	bool CanRenameNodes() const;
@@ -142,6 +142,7 @@ private:
 
 	TSharedRef<SDockTab> SpawnTab_Viewport(const FSpawnTabArgs &Args);
 	TSharedRef<SDockTab> SpawnTab_Details(const FSpawnTabArgs &Args);
+	TSharedRef<SDockTab> SpawnTab_Search(const FSpawnTabArgs &Args);
 
 	class UComboActionGraphEditorSettings *ComboActionGraphEditorSettings;
 
@@ -155,7 +156,7 @@ private:
 
 	TSharedPtr<SGraphEditor> ViewportWidget;
 	TSharedPtr<class IDetailsView> PropertyWidget;
-	//TSharedPtr<class SComboActionSearch> FindResultsView;
+	TSharedPtr<class SComboActionSearch> FindResultsView;
 
 	/** The command list for this editor */
 	TSharedPtr<FUICommandList> GraphEditorCommands;

Source/ComboInputEditor/Private/Helpers/ComboActionGraphEditorUtilities.cpp

@@ -0,0 +1,257 @@
+// ©2023 Batty Bovine Productions, LLC. All Rights Reserved.
+
+#include "ComboActionGraphEditorUtilities.h"
+
+#include "ComboActionGraph.h"
+#include "K2Node_Event.h"
+
+#include "Ed/AssetEditor_ComboActionGraph.h"
+#include "Ed/EdComboActionGraph.h"
+#include "Ed/EdComboActionGraphNode.h"
+#include "Kismet2/BlueprintEditorUtils.h"
+#include "Kismet2/KismetEditorUtilities.h"
+#include "Kismet2/SClassPickerDialog.h"
+#include "Layout/AssetEditorTabs.h"
+
+
+bool FComboActionGraphEditorUtilities::PickChildrenOfClass(const FText &TitleText, UClass *&OutChosenClass, UClass *Class)
+{
+	// Create filter
+	TSharedPtr<FComboActionClassViewerFilter> Filter = MakeShareable(new FComboActionClassViewerFilter);
+	Filter->AllowedChildrenOfClasses.Add(Class);
+
+	// Fill in options
+	FClassViewerInitializationOptions Options;
+	Options.Mode = EClassViewerMode::ClassPicker;
+	Options.bShowUnloadedBlueprints = true;
+	Options.ClassFilters.Add(Filter.ToSharedRef());
+
+	Options.DisplayMode = EClassViewerDisplayMode::TreeView;
+	
+	Options.bShowNoneOption = false;
+	Options.InitiallySelectedClass = Class;
+
+	Options.bExpandRootNodes = true;
+	Options.NameTypeToDisplay = EClassViewerNameTypeToDisplay::DisplayName;
+	
+	return SClassPickerDialog::PickClass(TitleText, Options, OutChosenClass, Class);
+}
+
+bool FComboActionGraphEditorUtilities::OpenBlueprintEditor(UBlueprint *Blueprint, EComboActionBlueprintOpenType OpenType, FName FunctionNameToOpen, bool bForceFullEditor, bool bAddBlueprintFunctionIfItDoesNotExist)
+{
+	if (!Blueprint)
+	{
+		return false;
+	}
+
+	Blueprint->bForceFullEditor = bForceFullEditor;
+
+	// Find Function Graph
+	UObject *ObjectToFocusOn = nullptr;
+	if (OpenType != EComboActionBlueprintOpenType::None && FunctionNameToOpen != NAME_None)
+	{
+		UClass* Class = Blueprint->GeneratedClass;
+		check(Class);
+
+		if (OpenType == EComboActionBlueprintOpenType::Function)
+		{
+			ObjectToFocusOn = bAddBlueprintFunctionIfItDoesNotExist
+				? FComboActionGraphEditorUtilities::BlueprintGetOrAddFunction(Blueprint, FunctionNameToOpen, Class)
+				: FComboActionGraphEditorUtilities::BlueprintGetFunction(Blueprint, FunctionNameToOpen, Class);
+		}
+		else if (OpenType == EComboActionBlueprintOpenType::Event)
+		{
+			ObjectToFocusOn = bAddBlueprintFunctionIfItDoesNotExist
+				? FComboActionGraphEditorUtilities::BlueprintGetOrAddEvent(Blueprint, FunctionNameToOpen, Class)
+				: FComboActionGraphEditorUtilities::BlueprintGetEvent(Blueprint, FunctionNameToOpen, Class);
+		}
+	}
+
+	// Default to the last uber graph
+	if (ObjectToFocusOn == nullptr)
+	{
+		ObjectToFocusOn = Blueprint->GetLastEditedUberGraph();
+	}
+	if (ObjectToFocusOn)
+	{
+		FKismetEditorUtilities::BringKismetToFocusAttentionOnObject(ObjectToFocusOn);
+		return true;
+	}
+
+	return FComboActionGraphEditorUtilities::OpenEditorForAsset(Blueprint);
+}
+
+UEdGraph *FComboActionGraphEditorUtilities::BlueprintGetOrAddFunction(UBlueprint *Blueprint, FName FunctionName, UClass *FunctionClassSignature)
+{
+	if (!Blueprint || Blueprint->BlueprintType != BPTYPE_Normal)
+	{
+		return nullptr;
+	}
+
+	// Find existing function
+	if (UEdGraph *GraphFunction = BlueprintGetFunction(Blueprint, FunctionName, FunctionClassSignature))
+	{
+		return GraphFunction;
+	}
+
+	// Create a new function
+	UEdGraph *NewGraph = FBlueprintEditorUtils::CreateNewGraph(Blueprint, FunctionName, UEdGraph::StaticClass(), UEdGraphSchema_K2::StaticClass());
+	FBlueprintEditorUtils::AddFunctionGraph(Blueprint, NewGraph, /*bIsUserCreated=*/ false, FunctionClassSignature);
+	Blueprint->LastEditedDocuments.Add(NewGraph);
+	return NewGraph;
+}
+
+UEdGraph *FComboActionGraphEditorUtilities::BlueprintGetFunction(UBlueprint *Blueprint, FName FunctionName, UClass *FunctionClassSignature)
+{
+	if (!Blueprint || Blueprint->BlueprintType != BPTYPE_Normal)
+	{
+		return nullptr;
+	}
+
+	// Find existing function
+	for (UEdGraph *GraphFunction : Blueprint->FunctionGraphs)
+	{
+		if (FunctionName == GraphFunction->GetFName())
+		{
+			return GraphFunction;
+		}
+	}
+
+	// Find in the implemented Interfaces Graphs
+	for (const FBPInterfaceDescription &Interface : Blueprint->ImplementedInterfaces)
+	{
+		for (UEdGraph *GraphFunction : Interface.Graphs)
+		{
+			if (FunctionName == GraphFunction->GetFName())
+			{
+				return GraphFunction;
+			}
+		}
+	}
+
+	return nullptr;
+}
+
+UK2Node_Event *FComboActionGraphEditorUtilities::BlueprintGetOrAddEvent(UBlueprint *Blueprint, FName EventName, UClass *EventClassSignature)
+{
+	if (!Blueprint || Blueprint->BlueprintType != EBlueprintType::BPTYPE_Normal)
+	{
+		return nullptr;
+	}
+
+	// Find existing event
+	if (UK2Node_Event *EventNode = FComboActionGraphEditorUtilities::BlueprintGetEvent(Blueprint, EventName, EventClassSignature))
+	{
+		return EventNode;
+	}
+
+	// Create a New Event
+	if (Blueprint->UbergraphPages.Num())
+	{
+		int32 NodePositionY = 0;
+		UK2Node_Event* NodeEvent = FKismetEditorUtilities::AddDefaultEventNode(
+			Blueprint,
+			Blueprint->UbergraphPages[0],
+			EventName,
+			EventClassSignature,
+			NodePositionY
+		);
+		NodeEvent->SetEnabledState(ENodeEnabledState::Enabled);
+		NodeEvent->NodeComment = "";
+		NodeEvent->bCommentBubbleVisible = false;
+		return NodeEvent;
+	}
+
+	return nullptr;
+}
+
+UK2Node_Event *FComboActionGraphEditorUtilities::BlueprintGetEvent(UBlueprint *Blueprint, FName EventName, UClass *EventClassSignature)
+{
+	if (!Blueprint || Blueprint->BlueprintType != EBlueprintType::BPTYPE_Normal)
+	{
+		return nullptr;
+	}
+
+	TArray<UK2Node_Event*> AllEvents;
+	FBlueprintEditorUtils::GetAllNodesOfClass<UK2Node_Event>(Blueprint, AllEvents);
+	for (UK2Node_Event *EventNode : AllEvents)
+	{
+		if (EventNode->bOverrideFunction && EventNode->EventReference.GetMemberName() == EventName)
+		{
+			return EventNode;
+		}
+	}
+
+	return nullptr;
+}
+
+bool FComboActionGraphEditorUtilities::OpenEditorForAsset(const UObject* Asset)
+{
+	if (!IsValid(Asset) || !GEditor)
+	{
+		return false;
+	}
+
+	return GEditor->GetEditorSubsystem<UAssetEditorSubsystem>()->OpenEditorForAsset(const_cast<UObject*>(Asset));
+}
+
+bool FComboActionGraphEditorUtilities::OpenEditorAndJumpToGraphNode(TWeakPtr<FAssetEditor_ComboActionGraph> DialogueEditorPtr, const UEdGraphNode *GraphNode, bool bFocusIfOpen)
+{
+	if (!IsValid(GraphNode))
+	{
+		return false;
+	}
+
+	if (!DialogueEditorPtr.IsValid())
+	{
+		return false;
+	}
+
+	// Open if not already.
+	UComboActionGraph *Dialogue = FComboActionGraphEditorUtilities::GetActionFromGraphNode(GraphNode);
+	if (!FComboActionGraphEditorUtilities::OpenEditorForAsset(Dialogue))
+	{
+		return false;
+	} 
+
+	// Could still fail focus on the graph node
+	if (IAssetEditorInstance *EditorInstance = FindEditorForAsset(Dialogue, bFocusIfOpen))
+	{
+		EditorInstance->FocusWindow(const_cast<UEdGraphNode*>(GraphNode));
+
+		UEdComboActionGraph *GraphEditor = Cast<UEdComboActionGraph>(Dialogue->EdGraph);
+		if (GraphEditor)
+		{
+			TSet<const UEdGraphNode*> SelectedNodes;
+			SelectedNodes.Add(GraphNode);
+			
+			GraphEditor->SelectNodeSet(SelectedNodes);
+			DialogueEditorPtr.Pin()->JumpToNode(GraphNode);
+		}
+		return true;
+	}
+	return false;
+}
+
+UComboActionGraph *FComboActionGraphEditorUtilities::GetActionFromGraphNode(const UEdGraphNode *GraphNode)
+{
+	if (const UEdComboActionGraphNode *ComboActionBaseNode = Cast<UEdComboActionGraphNode>(GraphNode))
+	{
+		return ComboActionBaseNode->GetEdComboActionGraph()->GetComboActionGraph();
+	}
+	if (const UEdComboActionGraph *ComboActionGraph = Cast<UEdComboActionGraph>(GraphNode->GetGraph()))
+	{
+		return Cast<UComboActionGraph>(ComboActionGraph->GetComboActionGraph());
+	}
+	return nullptr;
+}
+
+IAssetEditorInstance *FComboActionGraphEditorUtilities::FindEditorForAsset(UObject* Asset, bool bFocusIfOpen)
+{
+	if (!IsValid(Asset) || !GEditor)
+	{
+		return nullptr;
+	}
+	return GEditor->GetEditorSubsystem<UAssetEditorSubsystem>()->FindEditorForAsset(Asset, bFocusIfOpen);
+}
+

Source/ComboInputEditor/Private/Helpers/ComboActionGraphEditorUtilities.h

@@ -0,0 +1,103 @@
+// ©2023 Batty Bovine Productions, LLC. All Rights Reserved.
+
+#pragma once
+
+#include "ClassViewerFilter.h"
+
+
+enum class EComboActionBlueprintOpenType : uint8
+{
+	None = 0,
+	Function,
+	Event
+};
+
+class FComboActionClassViewerFilter : public IClassViewerFilter
+{
+public:
+	// All children of these classes will be included unless filtered out by another setting.
+	TSet<const UClass*> AllowedChildrenOfClasses;
+
+	virtual bool IsClassAllowed(const FClassViewerInitializationOptions &InInitOptions, const UClass *InClass, TSharedRef<FClassViewerFilterFuncs> InFilterFuncs) override
+	{
+		return !InClass->HasAnyClassFlags(this->DisallowedClassFlags)
+			&& InFilterFuncs->IfInChildOfClassesSet(this->AllowedChildrenOfClasses, InClass) != EFilterReturn::Failed;
+	}
+
+	virtual bool IsUnloadedClassAllowed(const FClassViewerInitializationOptions &InInitOptions, const TSharedRef<const IUnloadedBlueprintData> InUnloadedClassData, TSharedRef<FClassViewerFilterFuncs> InFilterFuncs) override
+	{
+		return !InUnloadedClassData->HasAnyClassFlags(this->DisallowedClassFlags)
+			&& InFilterFuncs->IfInChildOfClassesSet(this->AllowedChildrenOfClasses, InUnloadedClassData) != EFilterReturn::Failed;
+	}
+
+private:
+	// Disallowed class flags.
+	EClassFlags DisallowedClassFlags = CLASS_Deprecated;
+};
+
+class FComboActionGraphEditorUtilities
+{
+public:
+	static bool PickChildrenOfClass(const FText &TitleText, UClass *&OutChosenClass, UClass *Class);
+	static bool OpenBlueprintEditor
+	(
+		UBlueprint *Blueprint,
+		EComboActionBlueprintOpenType OpenType = EComboActionBlueprintOpenType::None,
+		FName FunctionNameToOpen = NAME_None,
+		bool bForceFullEditor = true,
+		bool bAddBlueprintFunctionIfItDoesNotExist = false
+	);
+
+	static UEdGraph *BlueprintGetOrAddFunction(UBlueprint *Blueprint, FName FunctionName, UClass *FunctionClassSignature);
+	
+	static UEdGraph *BlueprintGetFunction(UBlueprint *Blueprint, FName FunctionName, UClass *FunctionClassSignature);
+	
+	static class UK2Node_Event *BlueprintGetOrAddEvent(UBlueprint *Blueprint, FName EventName, UClass *EventClassSignature);
+	
+	static class UK2Node_Event *BlueprintGetEvent(UBlueprint *Blueprint, FName EventName, UClass *EventClassSignature);
+
+	static bool OpenEditorForAsset(const UObject *Asset);
+
+	static bool IsABlueprintClass(const UClass *Class) { return Cast<UBlueprintGeneratedClass>(Class) != nullptr; }
+
+	static bool GetAllChildClassesOf(const UClass *ParentClass, TArray<UClass*> &OutNativeClasses, TArray<UClass*> &OutBlueprintClasses)
+	{
+		// Iterate over UClass, this might be heavy on performance
+		for (TObjectIterator<UClass> It; It; ++It)
+		{
+			UClass *ChildClass = *It;
+			if (!ChildClass->IsChildOf(ParentClass))
+			{
+				continue;
+			}
+
+			// It is a child of the Parent Class
+			// make sure we don't include our parent class in the array
+			if (ChildClass == ParentClass)
+			{
+				continue;
+			}
+
+			if (FComboActionGraphEditorUtilities::IsABlueprintClass(ChildClass))
+			{
+				// Blueprint
+				OutBlueprintClasses.Add(ChildClass);
+			}
+			else
+			{
+				// Native
+				OutNativeClasses.Add(ChildClass);
+			}
+		}
+
+		return OutNativeClasses.Num() > 0 || OutBlueprintClasses.Num() > 0;
+	}
+
+	static bool OpenEditorAndJumpToGraphNode(TWeakPtr<class FAssetEditor_ComboActionGraph> DialogueEditorPtr, const UEdGraphNode *GraphNode, bool bFocusIfOpen = false);
+
+	static class UComboActionGraph *GetActionFromGraphNode(const UEdGraphNode *GraphNode);
+
+	static IAssetEditorInstance *FindEditorForAsset(UObject *Asset, bool bFocusIfOpen);
+};
+
+

Source/ComboInputEditor/Private/Search/ComboActionSearchFilter.h

@@ -0,0 +1,28 @@
+// ©2023 Batty Bovine Productions, LLC. All Rights Reserved.
+
+#pragma once
+
+
+struct FComboActionSearchFilter
+{
+public:
+	bool IsEmptyFilter() const
+	{
+		return SearchString.IsEmpty()
+			&& bIncludeNodeTitle == false
+			&& bIncludeNodeType == false
+			&& bIncludeNodeDecoratorsTypes == false
+			&& bIncludeNodeData == true
+			&& bIncludeNodeGUID == false;
+	}
+
+public:
+	// Search term that the search items must match
+	FString SearchString;
+
+	bool bIncludeNodeTitle = true;
+	bool bIncludeNodeType = true;
+	bool bIncludeNodeDecoratorsTypes = true;
+	bool bIncludeNodeData = true;
+	bool bIncludeNodeGUID = false;
+};

Source/ComboInputEditor/Private/Search/ComboActionSearchManager.cpp

@@ -0,0 +1,275 @@
+// ©2023 Batty Bovine Productions, LLC. All Rights Reserved.
+
+#include "ComboActionSearchManager.h"
+
+#include "ComboActionGraph.h"
+
+#include "AssetRegistry/AssetRegistryModule.h"
+#include "Ed/EdComboActionGraph.h"
+#include "Nodes/ComboActionGraphNode.h"
+#include "Nodes/ComboActionGraphNode_ActionNodeBase.h"
+#include "Search/ComboActionSearchFilter.h"
+
+#define LOCTEXT_NAMESPACE "ComboActionSearchManager"
+
+FComboActionSearchManager *FComboActionSearchManager::Instance = nullptr;
+
+
+bool FComboActionSearchManager::QueryGraphNode(const FComboActionSearchFilter &SearchFilter, const UEdComboActionGraphNode *InGraphNode, const TSharedPtr<FComboActionSearchResult> &OutParentNode) const
+{
+	if (SearchFilter.SearchString.IsEmpty() || !OutParentNode.IsValid() || !IsValid(InGraphNode))
+	{
+		return false;
+	}
+	
+	bool bContainsSearchString = false;
+	const UComboActionGraphNode *Node = InGraphNode->ComboActionGraphNode;
+
+	if (Node == nullptr)
+	{
+		return false;
+	}
+	
+	const FString NodeType = Node->NodeTypeName.ToString();
+	
+	const FText DisplayText = FText::Format(LOCTEXT("ComboActionNodeCategory", "Found results in {0}"), FText::FromString(NodeType));
+
+	const TSharedPtr<FComboActionSearchResult_GraphNode> TreeGraphNode = MakeShared<FComboActionSearchResult_GraphNode>(DisplayText, OutParentNode);
+	TreeGraphNode->SetCategory(FText::FromString(NodeType));
+	TreeGraphNode->SetGraphNode(InGraphNode);
+	if (bContainsSearchString)
+	{
+		OutParentNode->AddChild(TreeGraphNode);
+	}
+
+	// Search by Title
+	if (SearchFilter.bIncludeNodeTitle)
+	{
+		if (Node->NodeTitle.ToString().Contains(SearchFilter.SearchString))
+		{
+			bContainsSearchString = true;
+			MakeChildTextNode
+			(
+				TreeGraphNode,
+				FText::FromName(FName(Node->NodeTitle.ToString() )),
+				LOCTEXT("NodeTitleKey", "Node Title"),
+				TEXT("Node Title")
+			);
+		}
+	}
+
+	// Search by NodeTypeName
+	if (SearchFilter.bIncludeNodeType)
+	{
+		if (Node->NodeTypeName.ToString().Contains(SearchFilter.SearchString))
+		{
+			bContainsSearchString = true;
+			this->MakeChildTextNode(
+				TreeGraphNode,
+				FText::FromName(FName(Node->NodeTypeName.ToString() )),
+				LOCTEXT("NodeTypeKey", "Node Type"),
+				TEXT("Node Type")
+			);
+		}
+	}
+
+	// Search by Decorators
+	if (SearchFilter.bIncludeNodeDecoratorsTypes)
+	{
+		const TArray<FComboActionDecorator> &NodeDecorators = Node->GetNodeDecorators();
+		for (int32 Index = 0, Num = NodeDecorators.Num(); Index < Num; Index++)
+		{
+			bContainsSearchString = this->QueryNodeDecorators(
+				SearchFilter,
+				NodeDecorators[Index],
+				TreeGraphNode,
+				Index,
+				TEXT("DecoratorType")
+			)
+			|| bContainsSearchString;
+		}
+	}
+
+	// Search by Node Data
+	if (SearchFilter.bIncludeNodeData)
+	{
+		if (const UComboActionGraphNode_ActionNodeBase *ActionNodeBase = Cast<UComboActionGraphNode_ActionNodeBase>(Node))
+		{
+			if (ActionNodeBase->GetRowName().ToString().Contains(SearchFilter.SearchString))
+			{
+				bContainsSearchString = true;
+				this->MakeChildTextNode(
+					TreeGraphNode,
+					FText::FromName(FName(Node->NodeTypeName.ToString() )),
+					LOCTEXT("NodeDataRowKey", "Node Data"),
+					TEXT("Node Data")
+				);
+			}
+		}
+	}
+
+	// Search by GUID
+	if (SearchFilter.bIncludeNodeGUID)
+	{
+		const FString FoundGUID = Node->GetNodeGUID().ToString();
+		if (FoundGUID.Contains(SearchFilter.SearchString))
+		{
+			bContainsSearchString = true;
+			MakeChildTextNode
+			(
+				TreeGraphNode,
+				FText::FromString(FoundGUID),
+				LOCTEXT("NodeGUID", "Node GUID"),
+				TEXT("Node GUID")
+			);
+		}
+	}
+	
+	if (bContainsSearchString)
+	{
+		OutParentNode->AddChild(TreeGraphNode);
+	}
+
+	return bContainsSearchString;
+}
+
+bool FComboActionSearchManager::QueryNodeDecorators(const FComboActionSearchFilter &SearchFilter, const FComboActionDecorator &InDecorator, const TSharedPtr<FComboActionSearchResult> &OutParentNode, int32 DecoratorIndex, FName DecoratorMemberName) const
+{
+	if (SearchFilter.SearchString.IsEmpty() || !OutParentNode.IsValid())
+	{
+		return false;
+	}
+	bool bContainsSearchString = false;
+
+	if (InDecorator.DecoratorType == nullptr) return false;
+
+	// Search by Decorator Name
+	if (InDecorator.DecoratorType->GetName().Contains(SearchFilter.SearchString))
+	{
+		bContainsSearchString = true;
+
+		FString DecoratorName = InDecorator.DecoratorType->GetClass()->GetName();
+		// Format Name
+		{
+			if (DecoratorName.Contains(TEXT("_GEN_VARIABLE")))
+			{
+				DecoratorName.ReplaceInline(TEXT("_GEN_VARIABLE"), TEXT(""));
+			}
+			if(DecoratorName.EndsWith(TEXT("_C")) && DecoratorName.StartsWith(TEXT("Default__")))
+			{
+				DecoratorName.RightChopInline(9);
+				DecoratorName.LeftChopInline(2);
+			}
+			if (DecoratorName.EndsWith(TEXT("_C")))
+			{
+				DecoratorName.LeftChopInline(2);
+			}
+		}
+		
+		const FText Category = FText::Format
+		(
+			LOCTEXT("DecoratorName", "Node Decorator: {0} at Index: {1}"),
+			FText::FromString(DecoratorName), FText::AsNumber(DecoratorIndex)
+		);
+		MakeChildTextNode
+		(
+			OutParentNode,
+			FText::FromString(DecoratorName),
+			Category,
+			Category.ToString()
+		);
+	}
+
+	return bContainsSearchString;
+}
+
+bool FComboActionSearchManager::QuerySingleAction(const FComboActionSearchFilter &SearchFilter, const UComboActionGraph *InAction, TSharedPtr<FComboActionSearchResult> &OutParentNode)
+{
+	if (SearchFilter.SearchString.IsEmpty() || !OutParentNode.IsValid() || !IsValid(InAction))
+	{
+		return false;
+	}
+
+	const UEdComboActionGraph *Graph = CastChecked<UEdComboActionGraph>(InAction->EdGraph);
+
+	const TSharedPtr<FComboActionSearchResult_ActionNode> TreeActionNode = MakeShared<FComboActionSearchResult_ActionNode>(FText::FromString(InAction->GetPathName()), OutParentNode);
+	TreeActionNode->SetActionGraph(Graph);
+
+	// Find in GraphNodes
+	bool bFoundInAction = false;
+	const TArray<UEdGraphNode*> &AllGraphNodes = Graph->Nodes;
+	for (UEdGraphNode *Node : AllGraphNodes)
+	{
+		bool bFoundInNode = false;
+		if (const UEdComboActionGraphNode *GraphNode = Cast<UEdComboActionGraphNode>(Node))
+		{
+			bFoundInNode = this->QueryGraphNode(SearchFilter, GraphNode, TreeActionNode);
+		}
+
+		// Found at least one match in one of the nodes.
+		bFoundInAction = bFoundInNode || bFoundInAction;
+	}
+
+	if (bFoundInAction)
+	{
+		OutParentNode->AddChild(TreeActionNode);
+	}
+
+	return bFoundInAction;
+}
+
+void FComboActionSearchManager::Initialize(TSharedPtr<FWorkspaceItem> ParentTabCategory)
+{
+	// Must ensure we do not attempt to load the AssetRegistry Module while saving a package, however, if it is loaded already we can safely obtain it
+	this->AssetRegistry = &FModuleManager::LoadModuleChecked<FAssetRegistryModule>("AssetRegistry").Get();
+
+	this->OnAssetAddedHandle = this->AssetRegistry->OnAssetAdded().AddRaw(this, &FComboActionSearchManager::HandleOnAssetAdded);
+	this->OnAssetRemovedHandle = this->AssetRegistry->OnAssetRemoved().AddRaw(this, &FComboActionSearchManager::HandleOnAssetRemoved);
+	this->OnAssetRenamedHandle = this->AssetRegistry->OnAssetRenamed().AddRaw(this, &FComboActionSearchManager::HandleOnAssetRenamed);
+
+	if (this->AssetRegistry->IsLoadingAssets())
+	{
+		this->OnFilesLoadedHandle = this->AssetRegistry->OnFilesLoaded().AddRaw(this, &FComboActionSearchManager::HandleOnAssetRegistryFilesLoaded);
+	}
+	else
+	{
+		this->HandleOnAssetRegistryFilesLoaded();
+	}
+	this->OnAssetLoadedHandle = FCoreUObjectDelegates::OnAssetLoaded.AddRaw(this, &FComboActionSearchManager::HandleOnAssetLoaded);
+}
+
+void FComboActionSearchManager::UnInitialize()
+{
+	if (this->AssetRegistry)
+	{
+		if (this->OnAssetAddedHandle.IsValid())
+		{
+			this->AssetRegistry->OnAssetAdded().Remove(this->OnAssetAddedHandle);
+			this->OnAssetAddedHandle.Reset();
+		}
+		if (this->OnAssetRemovedHandle.IsValid())
+		{
+			this->AssetRegistry->OnAssetRemoved().Remove(this->OnAssetRemovedHandle);
+			this->OnAssetRemovedHandle.Reset();
+		}
+		if (this->OnFilesLoadedHandle.IsValid())
+		{
+			this->AssetRegistry->OnFilesLoaded().Remove(this->OnFilesLoadedHandle);
+			this->OnFilesLoadedHandle.Reset();
+		}
+		if (this->OnAssetRenamedHandle.IsValid())
+		{
+			this->AssetRegistry->OnAssetRenamed().Remove(this->OnAssetRenamedHandle);
+			this->OnAssetRenamedHandle.Reset();
+		}
+	}
+
+	if (this->OnAssetLoadedHandle.IsValid())
+	{
+		FCoreUObjectDelegates::OnAssetLoaded.Remove(this->OnAssetLoadedHandle);
+		this->OnAssetLoadedHandle.Reset();
+	}
+}
+
+
+#undef LOCTEXT_NAMESPACE

Source/ComboInputEditor/Private/Search/ComboActionSearchManager.h

@@ -0,0 +1,113 @@
+// Copyright Dominik Pavlicek 2023. All Rights Reserved.
+
+#pragma once
+
+#include "Search/ComboActionSearchResult.h"
+
+#include "ComboActionGraph.h"
+#include "AssetRegistry/IAssetRegistry.h"
+#include "Ed/EdComboActionGraphNode.h"
+
+
+struct FDialogueSearchData
+{
+	TWeakObjectPtr<class UComboActionGraph> Dialogue;
+};
+
+class FComboActionSearchManager
+{
+public:
+	static FComboActionSearchManager *Get()
+	{
+		if (Instance == nullptr)
+		{
+			Instance = new FComboActionSearchManager();
+		}
+		return Instance;
+	}
+
+public:
+	FComboActionSearchManager(){}
+	~FComboActionSearchManager() { this->UnInitialize(); }
+
+	/**
+	 * Searches for InSearchString in the InGraphNode. Adds the result as a child in OutParentNode.
+	 * @return True if found anything matching the InSearchString
+	 */
+	bool QueryGraphNode(const FComboActionSearchFilter &SearchFilter, const UEdComboActionGraphNode *InGraphNode, const TSharedPtr<class FComboActionSearchResult> &OutParentNode) const;
+
+	bool QueryNodeDecorators
+	(
+		const FComboActionSearchFilter &SearchFilter,
+		const FComboActionDecorator &InDecorator,
+		const TSharedPtr<class FComboActionSearchResult> &OutParentNode,
+		int32 DecoratorIndex,
+		FName DecoratorMemberName
+	) const;
+
+	/**
+	 * Searches for InSearchString in the InAction. Adds the result as a child of OutParentNode.
+	 * @return True if found anything matching the InSearchString
+	 */
+	bool QuerySingleAction
+	(
+		const FComboActionSearchFilter &SearchFilter,
+		const UComboActionGraph *InAction,
+		TSharedPtr<class FComboActionSearchResult> &OutParentNode
+	);
+	
+	void Initialize(TSharedPtr<FWorkspaceItem> ParentTabCategory = nullptr);
+	
+	void UnInitialize();
+
+	private:
+	
+	// Helper method to make a Text Node and add it as a child to ParentNode
+	TSharedPtr<FComboActionSearchResult> MakeChildTextNode
+	(
+		const TSharedPtr<FComboActionSearchResult> &ParentNode,
+		const FText &DisplayName, const FText &Category,
+		const FString &CommentString
+	) const
+	{
+		TSharedPtr<FComboActionSearchResult> TextNode = MakeShared<FComboActionSearchResult>(DisplayName, ParentNode);
+		TextNode->SetCategory(Category);
+		if (!CommentString.IsEmpty())
+		{
+			TextNode->SetCommentString(CommentString);
+		}
+		ParentNode->AddChild(TextNode);
+		return TextNode;
+	}
+	
+	// Callback hook from the Asset Registry when an asset is added
+	void HandleOnAssetAdded(const FAssetData &InAssetData){}
+
+	// Callback hook from the Asset Registry, marks the asset for deletion from the cache
+	void HandleOnAssetRemoved(const FAssetData &InAssetData){}
+
+	// Callback hook from the Asset Registry, marks the asset for deletion from the cache
+	void HandleOnAssetRenamed(const FAssetData &InAssetData, const FString &InOldName){}
+
+	// Callback hook from the Asset Registry when an asset is loaded
+	void HandleOnAssetLoaded(UObject *InAsset){}
+
+	// Callback when the Asset Registry loads all its assets
+	void HandleOnAssetRegistryFilesLoaded(){}
+
+private:
+	static FComboActionSearchManager *Instance;
+
+	// Maps the Dialogue path => SearchData.
+	TMap<FName, FDialogueSearchData> SearchMap;
+
+	// Because we are unable to query for the module on another thread, cache it for use later
+	IAssetRegistry *AssetRegistry = nullptr;
+
+	// Handlers
+	FDelegateHandle OnAssetAddedHandle;
+	FDelegateHandle OnAssetRemovedHandle;
+	FDelegateHandle OnAssetRenamedHandle;
+	FDelegateHandle OnFilesLoadedHandle;
+	FDelegateHandle OnAssetLoadedHandle;
+};

Source/ComboInputEditor/Private/Search/ComboActionSearchResult.cpp

@@ -0,0 +1,73 @@
+// ©2023 Batty Bovine Productions, LLC. All Rights Reserved.
+
+#include "ComboActionSearchResult.h"
+
+#include "ComboActionGraph.h"
+#include "ComboActionSearchUtils.h"
+#include "Helpers/ComboActionGraphEditorUtilities.h"
+
+#define LOCTEXT_NAMESPACE "ComboActionSearchResult"
+
+
+TSharedRef<SWidget> FComboActionSearchResult::CreateIcon() const
+{
+	const FLinearColor IconColor = FLinearColor::White;
+	const FSlateBrush *Brush = nullptr;
+
+	return SNew(SImage)
+		.Image(Brush)
+		.ColorAndOpacity(IconColor)
+		.ToolTipText(GetCategory());
+}
+
+TWeakObjectPtr<const UComboActionGraph> FComboActionSearchResult::GetParentDialogue() const
+{
+	if (this->Parent.IsValid())
+	{
+		return this->Parent.Pin()->GetParentDialogue();
+	}
+	return nullptr;
+}
+
+#pragma region Search_Actions
+
+TWeakObjectPtr<const UComboActionGraph> FComboActionSearchResult_ActionNode::GetParentDialogue() const
+{
+	if (this->ComboActionGraph.IsValid())
+	{
+		return this->ComboActionGraph;
+	}
+	return FComboActionSearchResult::GetParentDialogue();
+}
+
+#pragma endregion 
+
+#pragma region Search_Nodes
+
+FReply FComboActionSearchResult_GraphNode::OnClick(TWeakPtr<FAssetEditor_ComboActionGraph> ActionEditorPtr)
+{
+	if (this->GraphNode.IsValid())
+	{
+		return FComboActionGraphEditorUtilities::OpenEditorAndJumpToGraphNode(ActionEditorPtr, this->GraphNode.Get()) ? FReply::Handled() : FReply::Unhandled();
+	}
+	return FReply::Unhandled();
+}
+
+TSharedRef<SWidget> FComboActionSearchResult_GraphNode::CreateIcon() const
+{
+	if (this->GraphNode.IsValid())
+	{
+		FLinearColor Color;
+		const FSlateIcon Icon = this->GraphNode.Get()->GetIconAndTint(Color);
+		return SNew(SImage)
+			.Image(Icon.GetOptionalIcon())
+			.ColorAndOpacity(Color)
+			.ToolTipText(GetCategory());
+	}
+	
+	return FComboActionSearchResult::CreateIcon();
+}
+
+#pragma endregion
+
+#undef LOCTEXT_NAMESPACE

Source/ComboInputEditor/Private/Search/ComboActionSearchResult.h

@@ -0,0 +1,211 @@
+// ©2023 Batty Bovine Productions, LLC. All Rights Reserved.
+
+#pragma once
+
+#include "CoreMinimal.h"
+
+#include "Ed/EdComboActionGraph.h"
+#include "Ed/EdComboActionGraphNode.h"
+#include "Widgets/Views/STreeView.h"
+
+#define LOCTEXT_NAMESPACE "ComboActionSearchResult"
+
+
+/**
+ * Template Tree Item Node class.
+ */
+template <class SelfType>
+class FComboActionTreeItemNode : public TSharedFromThis<SelfType>
+{
+	
+public:
+	FComboActionTreeItemNode(const FText &InDisplayText, const TSharedPtr<SelfType> &InParent) : Parent(InParent), DisplayText(InDisplayText){};
+	virtual ~FComboActionTreeItemNode(){};
+
+#pragma region Click_Functions
+	
+	virtual FReply OnClick(TWeakPtr<FAssetEditor_ComboActionGraph> DialogueEditorPtr)
+	{
+		// If there is a parent, handle it using the parent's functionality
+		if (Parent.IsValid())
+		{
+			return Parent.Pin()->OnClick(DialogueEditorPtr);
+		}
+
+		return FReply::Unhandled();
+	}
+
+#pragma endregion
+
+#pragma region DisplayText_Functions
+
+	FText GetDisplayText() const { return this->DisplayText; }
+	FName GetDisplayTextAsFName() const { return FName(*this->DisplayText.ToString()); }
+	void SetDisplayText(const FText &InText) { this->DisplayText = InText; }
+	bool DoesDisplayTextContains(const FString &InSearch, ESearchCase::Type SearchCase = ESearchCase::IgnoreCase) const
+	{
+		return this->DisplayText.ToString().Contains(InSearch, SearchCase);
+	}
+
+#pragma endregion
+
+#pragma region Parent_Functions
+
+	bool HasParent() const { return this->Parent.IsValid(); }
+	TWeakPtr<SelfType> GetParent() const { return this->Parent; }
+	void SetParent(TWeakPtr<SelfType> InParentNode) { this->Parent = InParentNode; }
+	void ClearParent() { this->Parent.Reset(); }
+
+#pragma endregion
+
+#pragma region Children_Functions
+
+public:
+	
+	bool HasChildren() const { return this->Children.Num() > 0; }
+	const TArray<TSharedPtr<SelfType>> &GetChildren() const { return this->Children; }
+	void GetVisibleChildren(TArray<TSharedPtr<SelfType>> &OutChildren)
+	{
+		for (const TSharedPtr<SelfType> &Child : this->Children)
+		{
+			if (Child->IsVisible())
+			{
+				OutChildren.Add(Child);
+			}
+		}
+	}
+	virtual void AddChild(const TSharedPtr<SelfType> &ChildNode)
+	{
+		ensure(!ChildNode->IsRoot());
+		ChildNode->SetParent(this->AsShared());
+		this->Children.Add(ChildNode);
+	}
+	virtual void SetChildren(const TArray<TSharedPtr<SelfType>> &InChildren)
+	{
+		this->Children = InChildren;
+		for (const TSharedPtr<SelfType> &Child : this->Children)
+		{
+			ensure(!Child->IsRoot());
+			Child->SetParent(this->AsShared());
+		}
+	}
+	virtual void ClearChildren()
+	{
+		this->Children.Empty();
+	}
+
+	void ExpandAllChildren(const TSharedPtr<STreeView<TSharedPtr<SelfType>>> &TreeView, bool bRecursive = true)
+	{
+		static constexpr bool bShouldExpandItem = true;
+		if (!HasChildren())
+		{
+			return;
+		}
+
+		TreeView->SetItemExpansion(this->AsShared(), bShouldExpandItem);
+		for (const TSharedPtr<SelfType> &ChildNode : this->Children)
+		{
+			if (bRecursive)
+			{
+				// recursive on all children.
+				ChildNode->ExpandAllChildren(TreeView, bRecursive);
+			}
+			else
+			{
+				// Only direct children
+				TreeView->SetItemExpansion(ChildNode, bShouldExpandItem);
+			}
+		}
+	}
+
+#pragma endregion
+
+#pragma region Helper_Functions
+
+public:
+	bool IsRoot() const { return !this->Parent.IsValid(); }
+
+#pragma endregion 
+
+protected:
+	/** Any children listed under this node. */
+	TArray<TSharedPtr<SelfType>> Children;
+
+	/** The node that this is a direct child of (empty if this is a root node)  */
+	TWeakPtr<SelfType> Parent;
+
+	/** The displayed text for this item. */
+	FText DisplayText;
+
+	/** Is this node displayed? */
+	bool bIsVisible = true;
+};
+
+
+class FComboActionSearchResult : public FComboActionTreeItemNode<FComboActionSearchResult>
+{
+public:
+	FComboActionSearchResult(const FText &InDisplayText, const TSharedPtr<FComboActionSearchResult> &InParent) : FComboActionTreeItemNode(InDisplayText, InParent){}
+
+public:
+	// Create an icon to represent the result
+	virtual TSharedRef<SWidget>	CreateIcon() const;
+
+	// Gets the Dialogue housing all these search results. Aka the Dialogue this search result belongs to.
+	virtual TWeakObjectPtr<const UComboActionGraph> GetParentDialogue() const;
+
+	// Category:
+	FText GetCategory() const { return this->Category; }
+	void SetCategory(const FText &InCategory) { this->Category = InCategory; }
+
+	// CommentString
+	FString GetCommentString() const { return this->CommentString; }
+	void SetCommentString(const FString &InCommentString) { this->CommentString = InCommentString; }
+
+protected:
+	// The category of this node.
+	FText Category;
+
+	// Display text for comment information
+	FString CommentString;
+};
+
+// Root Node, should not be displayed.
+class FComboActionSearchResult_RootNode : public FComboActionSearchResult
+{
+public:
+	FComboActionSearchResult_RootNode() : FComboActionSearchResult(FText::FromString(TEXT("INVALID")), nullptr) { this->Category = LOCTEXT("ComboActionSearchResult_RootNodeCategory", "Root"); }
+};
+
+// Tree Node result that represents the Node
+class FComboActionSearchResult_ActionNode : public FComboActionSearchResult
+{
+public:
+	FComboActionSearchResult_ActionNode(const FText &InDisplayText, const TSharedPtr<FComboActionSearchResult> &InParent) : FComboActionSearchResult(InDisplayText, InParent) { this->Category = LOCTEXT("ComboAcitonSearchResult_ActionNodeCategory", "Action Node"); }
+
+	virtual FReply OnClick(TWeakPtr<class FAssetEditor_ComboActionGraph> DialogueEditorPtr) override { return FReply::Unhandled(); }
+	virtual TSharedRef<SWidget> CreateIcon() const override { return FComboActionSearchResult::CreateIcon(); }
+	virtual TWeakObjectPtr<const UComboActionGraph> GetParentDialogue() const override;
+	
+	void SetActionGraph(TWeakObjectPtr<const UEdComboActionGraph> InDialogueGraph) { this->ComboActionGraph = InDialogueGraph->GetComboActionGraph(); }
+
+protected:
+	TWeakObjectPtr<const UComboActionGraph> ComboActionGraph;
+};
+
+// Tree Node result that represents the GraphNode
+class FComboActionSearchResult_GraphNode : public FComboActionSearchResult
+{
+public:
+	FComboActionSearchResult_GraphNode(const FText &InDisplayText, const TSharedPtr<FComboActionSearchResult> &InParent) : FComboActionSearchResult(InDisplayText, InParent){}
+
+	virtual FReply OnClick(TWeakPtr<FAssetEditor_ComboActionGraph> ComboActionEditorPtr) override;
+	virtual TSharedRef<SWidget> CreateIcon() const override;
+	
+	void SetGraphNode(TWeakObjectPtr<const UEdComboActionGraphNode> InGraphNode) { this->GraphNode = InGraphNode; }
+
+protected:
+	TWeakObjectPtr<const UEdComboActionGraphNode> GraphNode;
+};
+
+#undef LOCTEXT_NAMESPACE

Source/ComboInputEditor/Private/Search/ComboActionSearchUtils.cpp

@@ -0,0 +1,13 @@
+// ©2023 Batty Bovine Productions, LLC. All Rights Reserved.
+
+#include "ComboActionSearchUtils.h"
+
+
+TSharedPtr<SDockTab> FComboActionSearchHelpers::InvokeTab(TSharedPtr<FTabManager> TabManager, const FTabId &TabID)
+{
+	if (!TabManager.IsValid())
+	{
+		return nullptr;
+	}
+	return TabManager->TryInvokeTab(TabID);
+}

Source/ComboInputEditor/Private/Search/ComboActionSearchUtils.h

@@ -0,0 +1,10 @@
+// ©2023 Batty Bovine Productions, LLC. All Rights Reserved.
+
+#pragma once
+
+
+class COMBOINPUTEDITOR_API FComboActionSearchHelpers
+{
+public:
+	static TSharedPtr<SDockTab> InvokeTab(TSharedPtr<FTabManager> TabManager, const FTabId &TabID);
+};

Source/ComboInputEditor/Private/Search/SComboActionSearch.cpp

@@ -0,0 +1,405 @@
+// Copyright Dominik Pavlicek 2023. All Rights Reserved.
+
+#include "SComboActionSearch.h"
+
+#include "Ed/AssetEditor_ComboActionGraph.h"
+#include "Framework/Commands/GenericCommands.h"
+#include "Search/ComboActionSearchManager.h"
+#include "Widgets/Input/SSearchBox.h"
+
+#define LOCTEXT_NAMESPACE "SComboActionSearch"
+
+
+void SComboActionSearch::Construct(const FArguments &InArgs, const TSharedPtr<FAssetEditor_ComboActionGraph> &InDialogueEditor)
+{
+	this->ComboActionEditorPtr = InDialogueEditor;
+	this->HostTab = InArgs._ContainingTab;
+
+	if (this->HostTab.IsValid())
+	{
+		this->HostTab.Pin()->SetOnTabClosed(SDockTab::FOnTabClosedCallback::CreateSP(this, &SComboActionSearch::HandleHostTabClosed));
+	}
+
+	this->ChildSlot
+	[
+		SAssignNew(this->MainVerticalBoxWidget, SVerticalBox)
+
+		// Top bar, search
+		+SVerticalBox::Slot()
+		.AutoHeight()
+		[
+			SNew(SHorizontalBox)
+
+			// Search field
+			+SHorizontalBox::Slot()
+			.FillWidth(1)
+			[
+				SAssignNew(this->SearchTextBoxWidget, SSearchBox)
+				.HintText(LOCTEXT("ActionSearchHint", "Enter searched text..."))
+				.OnTextChanged(this, &SComboActionSearch::HandleSearchTextChanged)
+				.OnTextCommitted(this, &SComboActionSearch::HandleSearchTextCommitted)
+				.Visibility(EVisibility::Visible)
+			]
+
+			// Filter Options
+			+SHorizontalBox::Slot()
+			.AutoWidth()
+			.Padding(2.0f, 2.0f)
+			[
+				SNew(SComboButton)
+				.ComboButtonStyle(FAppStyle::Get(), "GenericFilters.ComboButtonStyle")
+				.ForegroundColor(FLinearColor::White)
+				.ContentPadding(0)
+				.ToolTipText(LOCTEXT("Filters_Tooltip", "Filter options"))
+				.OnGetMenuContent(this, &SComboActionSearch::FillFilterEntries)
+				.HasDownArrow(true)
+				.ContentPadding(FMargin(1, 0))
+				.ButtonContent()
+				[
+					SNew(SHorizontalBox)
+					+ SHorizontalBox::Slot()
+					.AutoWidth()
+					[
+						SNew(STextBlock)
+						.TextStyle(FAppStyle::Get(), "GenericFilters.TextStyle")
+						.Font(FAppStyle::Get().GetFontStyle("FontAwesome.9"))
+						.Text(FText::FromString(FString(TEXT("\xf0b0"))) )
+					]
+					+SHorizontalBox::Slot()
+					.AutoWidth()
+					.Padding(2, 0, 0, 0)
+					[
+						SNew(STextBlock)
+						.TextStyle(FAppStyle::Get(), "GenericFilters.TextStyle")
+						.Text(LOCTEXT("Filters", "Filters"))
+					]
+				]
+			]
+		]
+
+		// Results tree
+		+SVerticalBox::Slot()
+		.FillHeight(1.0f)
+		.Padding(0.0f, 4.0f, 0.0f, 0.0f)
+		[
+			SNew(SBorder)
+			.BorderImage(FAppStyle::GetBrush("Menu.Background"))
+			[
+				SAssignNew(this->TreeView, STreeView<TSharedPtr<FComboActionSearchResult>>)
+				.ItemHeight(24)
+				.TreeItemsSource(&this->ItemsFound)
+				.OnGenerateRow(this, &SComboActionSearch::HandleGenerateRow)
+				.OnGetChildren(this, &SComboActionSearch::HandleGetChildren)
+				.OnMouseButtonDoubleClick(this, &SComboActionSearch::HandleTreeSelectionDoubleClicked)
+				.SelectionMode(ESelectionMode::Multi)
+				.OnContextMenuOpening(this, &SComboActionSearch::HandleContextMenuOpening)
+			]
+		]
+	];
+}
+
+void SComboActionSearch::FocusForUse(const FComboActionSearchFilter &SearchFilter, bool bSelectFirstResult)
+{
+	FWidgetPath FilterTextBoxWidgetPath;
+	FSlateApplication::Get().GeneratePathToWidgetUnchecked(SearchTextBoxWidget.ToSharedRef(), FilterTextBoxWidgetPath);
+	
+	FSlateApplication::Get().SetKeyboardFocus(FilterTextBoxWidgetPath, EFocusCause::SetDirectly);
+	
+	if (!SearchFilter.SearchString.IsEmpty())
+	{
+		SearchTextBoxWidget->SetText(FText::FromString(SearchFilter.SearchString));
+		MakeSearchQuery(SearchFilter);
+		
+		if (bSelectFirstResult && this->ItemsFound.Num())
+		{
+			auto ItemToFocusOn = this->ItemsFound[0];
+			
+			while (ItemToFocusOn->HasChildren())
+			{
+				ItemToFocusOn = ItemToFocusOn->GetChildren()[0];
+			}
+			this->TreeView->SetSelection(ItemToFocusOn);
+			ItemToFocusOn->OnClick(this->ComboActionEditorPtr);
+		}
+	}
+}
+
+void SComboActionSearch::MakeSearchQuery(const FComboActionSearchFilter &SearchFilter)
+{
+	this->SearchTextBoxWidget->SetText(FText::FromString(SearchFilter.SearchString));
+	
+	if (this->ItemsFound.Num())
+	{
+		this->TreeView->RequestScrollIntoView(this->ItemsFound[0]);
+	}
+	this->ItemsFound.Empty();
+	
+	if (SearchFilter.SearchString.IsEmpty())
+	{
+		return;
+	}
+
+	this->HighlightText = FText::FromString(SearchFilter.SearchString);
+	this->RootSearchResult = MakeShared<FComboActionSearchResult_RootNode>();
+
+	if (this->ComboActionEditorPtr.IsValid())
+	{
+		FComboActionSearchManager::Get()->QuerySingleAction(SearchFilter, this->ComboActionEditorPtr.Pin()->GetEditingGraphSafe(), this->RootSearchResult);
+		
+		const TArray<TSharedPtr<FComboActionSearchResult>> &Children = this->RootSearchResult->GetChildren();
+		if (Children.Num() == 1 && Children[0].IsValid())
+		{
+			// we must ensure reference is created so its not garbage collected, usually resulting in crash!
+			TSharedPtr<FComboActionSearchResult> TempChild = Children[0];
+			this->RootSearchResult = TempChild;
+			this->RootSearchResult->ClearParent();
+		}
+	}
+
+	this->ItemsFound = this->RootSearchResult->GetChildren();
+	if (this->ItemsFound.Num() == 0)
+	{
+		this->ItemsFound.Add(MakeShared<FComboActionSearchResult>(LOCTEXT("ActionSearchNoResults", "No Results found"), this->RootSearchResult));
+		this->HighlightText = FText::GetEmpty();\
+	}
+	else
+	{
+		this->RootSearchResult->ExpandAllChildren(this->TreeView);
+	}
+
+	this->TreeView->RequestTreeRefresh();
+}
+
+FName SComboActionSearch::GetHostTabId() const
+{
+	const TSharedPtr<SDockTab> HostTabPtr = this->HostTab.Pin();
+	if (HostTabPtr.IsValid())
+	{
+		return HostTabPtr->GetLayoutIdentifier().TabType;
+	}
+
+	return NAME_None;
+}
+
+void SComboActionSearch::CloseHostTab()
+{
+	const TSharedPtr<SDockTab> HostTabPtr = this->HostTab.Pin();
+	if (HostTabPtr.IsValid())
+	{
+		HostTabPtr->RequestCloseTab();
+	}
+}
+
+void SComboActionSearch::HandleHostTabClosed(TSharedRef<SDockTab> DockTab)
+{
+	// Clear cache
+}
+
+void SComboActionSearch::HandleSearchTextChanged(const FText& Text)
+{
+	this->CurrentFilter.SearchString = Text.ToString();
+}
+
+void SComboActionSearch::HandleSearchTextCommitted(const FText& Text, ETextCommit::Type CommitType)
+{
+	if (Text.IsEmpty())
+	{
+		this->TreeView->RequestTreeRefresh();
+	}
+	
+	if (CommitType == ETextCommit::OnEnter)
+	{
+		this->CurrentFilter.SearchString = Text.ToString();
+		MakeSearchQuery(this->CurrentFilter);
+	}
+}
+
+void SComboActionSearch::HandleGetChildren(TSharedPtr<FComboActionSearchResult> InItem, TArray<TSharedPtr<FComboActionSearchResult>> &OutChildren)
+{
+	OutChildren += InItem->GetChildren();
+}
+
+void SComboActionSearch::HandleTreeSelectionDoubleClicked(TSharedPtr<FComboActionSearchResult> Item)
+{
+	if (Item.IsValid())
+	{
+		Item->OnClick(this->ComboActionEditorPtr);
+	}
+}
+
+TSharedRef<ITableRow> SComboActionSearch::HandleGenerateRow(TSharedPtr<FComboActionSearchResult> InItem, const TSharedRef<STableViewBase> &OwnerTable)
+{
+	// Normal entry
+	FText CommentText = FText::GetEmpty();
+	if (!InItem->GetCommentString().IsEmpty())
+	{
+		FFormatNamedArguments Args;
+		Args.Add(TEXT("Comment"), FText::FromString(InItem->GetCommentString()));
+		CommentText = FText::Format(LOCTEXT("NodeComment", "{Comment}"), Args);
+	}
+
+	FFormatNamedArguments Args;
+	Args.Add(TEXT("Category"), InItem->GetCategory());
+	Args.Add(TEXT("DisplayTitle"), InItem->GetDisplayText());
+	const FText Tooltip = FText::Format(LOCTEXT("DialogueResultSearchToolTip", "{Category} : {DisplayTitle}"), Args);
+
+	return SNew(STableRow<TSharedPtr<FComboActionSearchResult>>, OwnerTable)
+		[
+			SNew(SHorizontalBox)
+
+			// Icon
+			+SHorizontalBox::Slot()
+			.VAlign(VAlign_Center)
+			.AutoWidth()
+			[
+				InItem->CreateIcon()
+			]
+
+			// Display text
+			+SHorizontalBox::Slot()
+			.AutoWidth()
+			.VAlign(VAlign_Center)
+			.Padding(2,0)
+			[
+				SNew(STextBlock)
+				.Text(InItem.Get(), &FComboActionSearchResult::GetDisplayText)
+				.HighlightText(HighlightText)
+				.ToolTipText(Tooltip)
+			]
+
+			// Comment Block
+			+SHorizontalBox::Slot()
+			.FillWidth(1)
+			.HAlign(HAlign_Right)
+			.VAlign(VAlign_Center)
+			.Padding(2,0)
+			[
+				SNew(STextBlock)
+				.Text(CommentText)
+				.ColorAndOpacity(FLinearColor::Yellow)
+			]
+		];
+}
+
+TSharedPtr<SWidget> SComboActionSearch::HandleContextMenuOpening()
+{
+	const bool bShouldCloseWindowAfterMenuSelection = true;
+	FMenuBuilder MenuBuilder(bShouldCloseWindowAfterMenuSelection, this->CommandList);
+
+	MenuBuilder.BeginSection("BasicOperations");
+	{
+		MenuBuilder.AddMenuEntry(FGenericCommands::Get().SelectAll);
+		MenuBuilder.AddMenuEntry(FGenericCommands::Get().Copy);
+	}
+
+	return MenuBuilder.MakeWidget();
+}
+
+TSharedRef<SWidget> SComboActionSearch::FillFilterEntries()
+{
+	FMenuBuilder MenuBuilder(true, nullptr);
+	MenuBuilder.AddMenuEntry
+	(
+		LOCTEXT("IncludeNodeTitle", "Include Node Title"),
+		LOCTEXT("IncludeNodeTitle_ToolTip", "Include Node Titles in the search result"),
+		FSlateIcon(),
+		FUIAction(
+			FExecuteAction::CreateLambda([this]()
+			{
+				this->CurrentFilter.bIncludeNodeTitle = !this->CurrentFilter.bIncludeNodeTitle;
+				MakeSearchQuery(this->CurrentFilter);
+			}),
+			FCanExecuteAction(),
+			FIsActionChecked::CreateLambda([this]() -> bool
+			{
+				return this->CurrentFilter.bIncludeNodeTitle;
+			})
+		),
+		NAME_None,
+		EUserInterfaceActionType::ToggleButton
+	);
+	MenuBuilder.AddMenuEntry
+	(
+		LOCTEXT("IncludeNodeType", "Include Node Type"),
+		LOCTEXT("IncludeNodeType_ToolTip", "Include Node Type in the search result"),
+		FSlateIcon(),
+		FUIAction(
+			FExecuteAction::CreateLambda([this]()
+			{
+				this->CurrentFilter.bIncludeNodeType = !this->CurrentFilter.bIncludeNodeType;
+				MakeSearchQuery(this->CurrentFilter);
+			}),
+			FCanExecuteAction(),
+			FIsActionChecked::CreateLambda([this]() -> bool
+			{
+				return this->CurrentFilter.bIncludeNodeType;
+			})
+		),
+		NAME_None,
+		EUserInterfaceActionType::ToggleButton
+	);
+	MenuBuilder.AddMenuEntry
+	(
+		LOCTEXT("IncludeNodeDecoratorsTypes", "Include Node Decorators"),
+		LOCTEXT("IncludeNodeDecoratorsTypes_ToolTip", "Include Node Decorators Types (by name) in the search result"),
+		FSlateIcon(),
+		FUIAction(
+			FExecuteAction::CreateLambda([this]()
+			{
+				this->CurrentFilter.bIncludeNodeDecoratorsTypes = !this->CurrentFilter.bIncludeNodeDecoratorsTypes;
+				MakeSearchQuery(this->CurrentFilter);
+			}),
+			FCanExecuteAction(),
+			FIsActionChecked::CreateLambda([this]() -> bool
+			{
+				return this->CurrentFilter.bIncludeNodeDecoratorsTypes;
+			})
+		),
+		NAME_None,
+		EUserInterfaceActionType::ToggleButton
+	);
+	MenuBuilder.AddMenuEntry
+	(
+		LOCTEXT("IncludeNodeData", "Include Node Data Row"),
+		LOCTEXT("IncludeNodeDecoratorsTypes_ToolTip", "Include Node Data Row in the search result"),
+		FSlateIcon(),
+		FUIAction(
+			FExecuteAction::CreateLambda([this]()
+			{
+				this->CurrentFilter.bIncludeNodeData = !this->CurrentFilter.bIncludeNodeData;
+				MakeSearchQuery(this->CurrentFilter);
+			}),
+			FCanExecuteAction(),
+			FIsActionChecked::CreateLambda([this]() -> bool
+			{
+				return this->CurrentFilter.bIncludeNodeData;
+			})
+		),
+		NAME_None,
+		EUserInterfaceActionType::ToggleButton
+	);
+	MenuBuilder.AddMenuEntry
+	(
+		LOCTEXT("IncludeNodeGUID", "Include Node GUID"),
+		LOCTEXT("IncludeNodeGUID_ToolTip", "Include Node GUID in the search result"),
+		FSlateIcon(),
+		FUIAction(
+			FExecuteAction::CreateLambda([this]()
+			{
+				this->CurrentFilter.bIncludeNodeGUID = !this->CurrentFilter.bIncludeNodeGUID;
+				MakeSearchQuery(this->CurrentFilter);
+			}),
+			FCanExecuteAction(),
+			FIsActionChecked::CreateLambda([this]() -> bool
+			{
+				return this->CurrentFilter.bIncludeNodeGUID;
+			})
+		),
+		NAME_None,
+		EUserInterfaceActionType::ToggleButton
+	);
+
+	return MenuBuilder.MakeWidget();
+}
+
+#undef LOCTEXT_NAMESPACE

Source/ComboInputEditor/Private/Search/SComboActionSearch.h

@@ -0,0 +1,106 @@
+// Copyright Dominik Pavlicek 2023. All Rights Reserved.
+
+#pragma once
+
+#include "Widgets/DeclarativeSyntaxSupport.h"
+#include "Widgets/SCompoundWidget.h"
+#include "Widgets/Views/STreeView.h"
+
+#include "Framework/Commands/UICommandList.h"
+
+#include "Search/ComboActionSearchFilter.h"
+#include "Search/ComboActionSearchResult.h"
+
+
+/**
+ * Widget handling Search in Combo Action Graph
+ */
+class SComboActionSearch : public SCompoundWidget
+{
+public:
+	SLATE_BEGIN_ARGS(SComboActionSearch)
+		: _bIsSearchWindow(true)
+		, _bHideSearchBar(false)
+		, _ContainingTab()
+	{}
+		SLATE_ARGUMENT(bool, bIsSearchWindow)
+		SLATE_ARGUMENT(bool, bHideSearchBar)
+		SLATE_ARGUMENT(TSharedPtr<SDockTab>, ContainingTab)
+	SLATE_END_ARGS()
+
+	void Construct(const FArguments &InArgs, const TSharedPtr<FAssetEditor_ComboActionGraph> &InDialogueEditor = nullptr);
+
+	/** Focuses this widget's search box, and changes the mode as well, and optionally the search terms */
+	void FocusForUse(const FComboActionSearchFilter &SearchFilter = FComboActionSearchFilter(), bool bSelectFirstResult = false);
+
+	/**
+	 * Submits a search query
+	 *
+	 * @param SearchFilter						Filter for search
+	 * @param bInIsFindWithinDialogue			TRUE if searching within the current Dialogue only
+	 */
+	void MakeSearchQuery(const FComboActionSearchFilter &SearchFilter);
+
+	/** If this is a global find results widget, returns the host tab's unique ID. Otherwise, returns NAME_None. */
+	FName GetHostTabId() const;
+
+	/** If this is a global find results widget, ask the host tab to close */
+	void CloseHostTab();
+
+private:
+	/** Called when the host tab is closed (if valid) */
+	void HandleHostTabClosed(TSharedRef<SDockTab> DockTab);
+
+	/** Called when user changes the text they are searching for */
+	void HandleSearchTextChanged(const FText &Text);
+
+	/** Called when user changes commits text to the search box */
+	void HandleSearchTextCommitted(const FText &Text, ETextCommit::Type CommitType);
+
+	/* Get the children of a row */
+	void HandleGetChildren(TSharedPtr<FComboActionSearchResult> InItem, TArray<TSharedPtr<FComboActionSearchResult>> &OutChildren);
+
+	/* Called when user double clicks on a new result */
+	void HandleTreeSelectionDoubleClicked(TSharedPtr<FComboActionSearchResult> Item);
+
+	/* Called when a new row is being generated */
+	TSharedRef<ITableRow> HandleGenerateRow(TSharedPtr<FComboActionSearchResult> InItem, const TSharedRef<STableViewBase> &OwnerTable);
+
+	/** Callback to build the context menu when right clicking in the tree */
+	TSharedPtr<SWidget> HandleContextMenuOpening();
+
+	/** Fills in the filter menu. */
+	TSharedRef<SWidget> FillFilterEntries();
+
+private:
+	/** Pointer back to the ComboAction editor that owns us */
+	TWeakPtr<FAssetEditor_ComboActionGraph> ComboActionEditorPtr;
+
+	/* The tree view displays the results */
+	TSharedPtr<STreeView<TSharedPtr<FComboActionSearchResult>>> TreeView;
+
+	/** The search text box */
+	TSharedPtr<SSearchBox> SearchTextBoxWidget;
+
+	/** Vertical box, used to add and remove widgets dynamically */
+	TWeakPtr<SVerticalBox> MainVerticalBoxWidget;
+
+	/** In Find Within Action mode, we need to keep a handle on the root result, because it won't show up in the tree. */
+	TSharedPtr<FComboActionSearchResult> RootSearchResult;
+
+	/* This buffer stores the currently displayed results */
+	TArray<TSharedPtr<FComboActionSearchResult>> ItemsFound;
+
+	/* The string to highlight in the results */
+	FText HighlightText;
+
+	/** The current searach filter */
+	FComboActionSearchFilter CurrentFilter;
+
+	/** Tab hosting this widget. May be invalid. */
+	TWeakPtr<SDockTab> HostTab;
+
+	/** Commands handled by this widget */
+	TSharedPtr<FUICommandList> CommandList;
+	
+};

Source/ComboInputEditor/Public/ComboInputEditor.h

@@ -90,7 +90,7 @@ public:
 	static bool IsAvailable() { return FModuleManager::Get().IsModuleLoaded("ComboInputEditor"); }
 
 	virtual void StartupModule() override;
-	virtual void ShutdownModule() override{}
+	virtual void ShutdownModule() override;
 
 	TSharedPtr<class FSlateStyleSet> GetComboInputEditorStyleSet() const { return this->ComboInputEditorStyleSet; }