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/Public/ZipUtilityInterface.h

@@ -0,0 +1,62 @@
+// Copyright 1998-2015 Epic Games, Inc. All Rights Reserved.
+
+#pragma once
+
+#include "ZipUtilityInterface.generated.h"
+
+UENUM(BlueprintType)
+enum EZipUtilityCompletionState
+{
+	SUCCESS,
+	FAILURE_NOT_FOUND,
+	FAILURE_UNKNOWN
+};
+
+
+UINTERFACE(MinimalAPI)
+class UZipUtilityInterface : public UInterface
+{
+	GENERATED_UINTERFACE_BODY()
+};
+
+class ZIPUTILITY_API IZipUtilityInterface
+{
+	GENERATED_IINTERFACE_BODY()
+
+public:
+
+	/**
+	* Called during process as it completes. Currently updates on per file progress.
+	* @param percentage - percentage done
+	*/
+	UFUNCTION(BlueprintNativeEvent, Category = ZipUtilityProgressEvents)
+		void OnProgress(const FString& archive, float percentage, int32 bytes);
+
+	/**
+	* Called when whole process is complete (e.g. unzipping completed on archive)
+	*/
+	UFUNCTION(BlueprintNativeEvent, Category = ZipUtilityProgressEvents)
+		void OnDone(const FString& archive, EZipUtilityCompletionState CompletionState);
+
+	/**
+	* Called at beginning of process (NB this only supports providing size information for up to 2gb) TODO: fix 32bit BP size issue
+	*/
+	UFUNCTION(BlueprintNativeEvent, Category = ZipUtilityProgressEvents)
+		void OnStartProcess(const FString& archive, int32 bytes);
+
+	/**
+	* Called when file process is complete
+	* @param path - path of the file that finished
+	*/
+	UFUNCTION(BlueprintNativeEvent, Category = ZipUtilityProgressEvents)
+		void OnFileDone(const FString& archive, const FString& file);
+
+
+	/**
+	* Called when a file is found in the archive (e.g. listing the entries in the archive)
+	* @param path - path of file
+	* @param size - compressed size
+	*/
+	UFUNCTION(BlueprintNativeEvent, Category = ZipUtilityListEvents)
+		void OnFileFound(const FString& archive, const FString& file, int32 size);
+};