113 lines
3.5 KiB
C++
113 lines
3.5 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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#include "UObject/ObjectMacros.h"
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#include "Blueprint/UserWidget.h"
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#include "CommonUserWidget.h"
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#include "GameSetting.h"
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#include "GameplayTagContainer.h"
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#include "Containers/Ticker.h"
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#include "GameSettingPanel.generated.h"
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class UGameSettingListView;
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class UGameSettingDetailView;
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class UGameSetting;
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class UGameSettingRegistry;
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DECLARE_MULTICAST_DELEGATE_OneParam(FOnFocusedSettingChanged, UGameSetting*)
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UCLASS(Abstract)
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class GAMESETTINGS_API UGameSettingPanel : public UCommonUserWidget
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{
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GENERATED_BODY()
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public:
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UGameSettingPanel();
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virtual void NativeOnInitialized() override;
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virtual void NativeConstruct() override;
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virtual void NativeDestruct() override;
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// Focus transitioning to subwidgets for the gamepad
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virtual FReply NativeOnFocusReceived(const FGeometry& InGeometry, const FFocusEvent& InFocusEvent) override;
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/** */
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void SetRegistry(UGameSettingRegistry* InRegistry);
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/** Sets the filter for this panel, restricting which settings are available currently. */
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void SetFilterState(const FGameSettingFilterState& InFilterState, bool bClearNavigationStack = true);
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/** Gets the currently visible and available settings based on the filter state. */
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TArray<UGameSetting*> GetVisibleSettings() const { return VisibleSettings; }
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/** Can we pop the current navigation stack */
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bool CanPopNavigationStack() const;
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/** Pop the navigation stack */
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void PopNavigationStack();
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/**
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* Gets the set of settings that are potentially available on this screen.
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* MAY CONTAIN INVISIBLE SETTINGS.
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* DOES NOT INCLUDED NESTED PAGES.
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*/
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TArray<UGameSetting*> GetSettingsWeCanResetToDefault() const;
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void SelectSetting(const FName& SettingDevName);
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UGameSetting* GetSelectedSetting() const;
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void RefreshSettingsList();
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FOnFocusedSettingChanged OnFocusedSettingChanged;
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protected:
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void RegisterRegistryEvents();
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void UnregisterRegistryEvents();
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void HandleSettingItemHoveredChanged(UObject* Item, bool bHovered);
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void HandleSettingItemSelectionChanged(UObject* Item);
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void FillSettingDetails(UGameSetting* InSetting);
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void HandleSettingNamedAction(UGameSetting* Setting, FGameplayTag GameSettings_Action_Tag);
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void HandleSettingNavigation(UGameSetting* Setting);
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void HandleSettingEditConditionsChanged(UGameSetting* Setting);
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private:
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UPROPERTY(Transient)
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UGameSettingRegistry* Registry;
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UPROPERTY(Transient)
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TArray<UGameSetting*> VisibleSettings;
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UPROPERTY(Transient)
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UGameSetting* LastHoveredOrSelectedSetting;
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UPROPERTY(Transient)
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FGameSettingFilterState FilterState;
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UPROPERTY(Transient)
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TArray<FGameSettingFilterState> FilterNavigationStack;
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FName DesiredSelectionPostRefresh;
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bool bAdjustListViewPostRefresh = true;
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private: // Bound Widgets
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UPROPERTY(BlueprintReadOnly, meta = (BindWidget, BlueprintProtected = true, AllowPrivateAccess = true))
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UGameSettingListView* ListView_Settings;
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UPROPERTY(BlueprintReadOnly, meta = (BindWidgetOptional, BlueprintProtected = true, AllowPrivateAccess = true))
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UGameSettingDetailView* Details_Settings;
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private:
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DECLARE_DYNAMIC_MULTICAST_DELEGATE_TwoParams(FOnExecuteNamedActionBP, UGameSetting*, Setting, FGameplayTag, Action);
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UPROPERTY(BlueprintAssignable, Category = Events, meta = (DisplayName = "On Execute Named Action"))
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FOnExecuteNamedActionBP BP_OnExecuteNamedAction;
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private:
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FTSTicker::FDelegateHandle RefreshHandle;
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};
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