SLiveConfigPropertyValueWidget.h

// Copyright (c) 2026 Nicholas Arthur
// Licensed under the MIT License
 
#pragma once
 
#include "CoreMinimal.h"
#include "Widgets/SCompoundWidget.h"
#include "LiveConfigTypes.h"
 
#include "StructViewerFilter.h"
 
class FLiveConfigStructFilter : public IStructViewerFilter
{
public:
    FLiveConfigStructFilter();
 
    virtual bool IsStructAllowed(const FStructViewerInitializationOptions& InInitOptions, const UScriptStruct* InStruct, TSharedRef<class FStructViewerFilterFuncs> InNode) override;
 
    virtual bool IsUnloadedStructAllowed(const FStructViewerInitializationOptions& InInitOptions, const FSoftObjectPath& InStructPath, TSharedRef<class FStructViewerFilterFuncs> InNode) override;
 
private:
    bool IsPackageAllowed(const FString& PackageName) const;
 
    TArray<FString> AllowedScripts;
};
 
class LIVECONFIGEDITOR_API SLiveConfigPropertyValueWidget : public SCompoundWidget
{
public:
    SLATE_DECLARE_WIDGET(SLiveConfigPropertyValueWidget, SCompoundWidget);
 
    DECLARE_DELEGATE_OneParam(FOnValueChanged, const FString&);
 
    SLATE_BEGIN_ARGS(SLiveConfigPropertyValueWidget)
        : _Value()
        , _PropertyType(ELiveConfigPropertyType::String)
        , _bReadOnly(false)
    {}
        SLATE_ATTRIBUTE(FString, Value);
        SLATE_ATTRIBUTE(ELiveConfigPropertyType, PropertyType);
        SLATE_ATTRIBUTE(bool, bReadOnly);
        SLATE_EVENT(FOnValueChanged, OnValueChanged);
        SLATE_EVENT(FSimpleDelegate, OnEnter);
    SLATE_END_ARGS();
 
    void Construct(const FArguments& InArgs);
 
    void RequestFocus();
 
private:
    TSharedRef<SWidget> OnGetStructPickerMenu();
    void OnStructPicked(const UScriptStruct* ChosenStruct);
    bool VerifyValueText(const FText& NewText, FText& OutError);
    void ValueTextCommitted(const FText& NewText, ETextCommit::Type CommitType);
 
    TAttribute<FString> ValueAttribute;
    TAttribute<ELiveConfigPropertyType> PropertyTypeAttribute;
    TAttribute<bool> bReadOnlyAttribute;
    FOnValueChanged OnValueChanged;
    FSimpleDelegate OnEnter;
 
    TSharedPtr<class SEditableTextBox> ValueTextBox;
    TSharedPtr<class SCheckBox> ValueCheckBox;
    TSharedPtr<class SComboButton> StructComboButton;
};