More work on property

Plugins/UEWingman/Source/UEWingman/Handlers/Details_Set.h

@@ -0,0 +1,46 @@
+#pragma once
+
+#include "CoreMinimal.h"
+#include "WingServer.h"
+#include "WingHandler.h"
+#include "WingFetcher.h"
+#include "WingPropHandle.h"
+#include "WingUtils.h"
+#include "Details_Set.generated.h"
+
+UCLASS()
+class UWing_Details_Set : public UWingHandler
+{
+	GENERATED_BODY()
+
+public:
+	UPROPERTY(meta=(Description="Target object"))
+	FString Object;
+
+	UPROPERTY(meta=(Description="Property name"))
+	FString Property;
+
+	UPROPERTY(meta=(Description="New value in Unreal text format"))
+	FString Value;
+
+	virtual void Register() override
+	{
+		UWingServer::AddHandler(this,
+			TEXT("Set a single editable property. Value uses Unreal text format."));
+	}
+
+	virtual void Handle() override
+	{
+		WingFetcher F;
+		UObject* Obj = F.Walk(Object).Cast<UObject>();
+		if (!Obj) return;
+
+		WingPropHandle Props;
+		WingPropHandle::Handles Handles = Props.GetDetails(Obj, true);
+		TSharedPtr<IPropertyHandle>* P = WingUtils::FindOneWithExternalID(Property, Handles, TEXT("Property"));
+		if (!P) return;
+
+		if (WingPropHandle::SetText(**P, Value))
+			UWingServer::Print(TEXT("OK\n"));
+	}
+};