Mk2Rev1

various bugfixes and such.
also bookmarks, temp song loaderm and undo overhaul with near complete multiplayer, but menu items disabled. i really wish i could split this into multiple commits, but i don't know how to work unreal.

Plugins/ZipUtility-ue4/Source/ZipUtility/Private/ZULambdaDelegate.cpp

@@ -0,0 +1,53 @@
+
+#include "ZipUtilityPrivatePCH.h"
+#include "WindowsFileUtilityFunctionLibrary.h"
+#include "ZipFileFunctionLibrary.h"
+#include "ZULambdaDelegate.h"
+
+UZULambdaDelegate::UZULambdaDelegate()
+{
+	OnDoneCallback = nullptr;
+	OnProgressCallback = nullptr;
+}
+
+void UZULambdaDelegate::SetOnDoneCallback(TFunction<void()> InOnDoneCallback)
+{
+	OnDoneCallback = InOnDoneCallback;
+}
+
+void UZULambdaDelegate::SetOnProgessCallback(TFunction<void(float)> InOnProgressCallback)
+{
+	OnProgressCallback = InOnProgressCallback;
+}
+
+void UZULambdaDelegate::OnProgress_Implementation(const FString& archive, float percentage, int32 bytes)
+{
+	if (OnProgressCallback != nullptr)
+	{
+		OnProgressCallback(percentage);
+	}
+}
+
+void UZULambdaDelegate::OnDone_Implementation(const FString& archive, EZipUtilityCompletionState CompletionState)
+{
+	if (OnDoneCallback != nullptr)
+	{
+		OnDoneCallback();
+	}
+}
+
+void UZULambdaDelegate::OnStartProcess_Implementation(const FString& archive, int32 bytes)
+{
+
+}
+
+void UZULambdaDelegate::OnFileDone_Implementation(const FString& archive, const FString& file)
+{
+
+}
+
+void UZULambdaDelegate::OnFileFound_Implementation(const FString& archive, const FString& file, int32 size)
+{
+
+}
+