PackageLocalizationManager.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "Async/Mutex.h"
#include "Containers/UnrealString.h"
#include "CoreMinimal.h"
#include "Misc/CoreDelegates.h"
#include "Templates/Function.h"
#include "Templates/SharedPointer.h"
#include "UObject/NameTypes.h"
 
#include <atomic>
 
class IPackageLocalizationCache;
 
class FPackageLocalizationManager
{
public:
    typedef TFunction<void(FPackageLocalizationManager&)> FLazyInitFunc;
 
    COREUOBJECT_API void PerformLazyInitialization();
    
    COREUOBJECT_API void InitializeFromLazyCallback(FLazyInitFunc InLazyInitFunc);
 
    COREUOBJECT_API void InitializeFromCache(const TSharedRef<IPackageLocalizationCache>& InCache);
 
    COREUOBJECT_API void InitializeFromDefaultCache();
 
    COREUOBJECT_API FName FindLocalizedPackageName(const FName InSourcePackageName);
 
    COREUOBJECT_API FName FindLocalizedPackageNameForCulture(const FName InSourcePackageName, const FString& InCultureName);
 
    COREUOBJECT_API void InvalidateRootSourcePath(const FString& InRootPath);
 
    COREUOBJECT_API void ConditionalUpdateCache();
 
    static COREUOBJECT_API FPackageLocalizationManager& Get();
 
private:
    FName FindLocalizedPackageNameNoCache(const FName InSourcePackageName, const FString& InCultureName) const;
 
    FLazyInitFunc LazyInitFunc;
 
    TSharedPtr<IPackageLocalizationCache> ActiveCache;
 
    std::atomic<bool> bIsInitialized = false;
 
    UE::FMutex InitializationMutex;
};