MessageListHeaderWidget.h

// Copyright 2026 Stream.IO, Inc. All Rights Reserved.
 
#pragma once
 
#include "Avatar/AvatarWidget.h"
#include "Blueprint/UserWidget.h"
#include "Channel/ChatChannel.h"
#include "CoreMinimal.h"
#include "HeaderWidget.h"
#include "OnlineStatusSubheaderWidget.h"
#include "TypingIndicatorWidget.h"
 
#include "MessageListHeaderWidget.generated.h"
 
class UChatChannel;
 
UCLASS()
class STREAMCHATUI_API UMessageListHeaderWidget final : public UStreamWidget
{
    GENERATED_BODY()
 
public:
    UMessageListHeaderWidget();
 
protected:
    virtual void NativePreConstruct() override;
    virtual void NativeConstruct() override;
    virtual void NativeDestruct() override;
 
    UPROPERTY(meta = (BindWidget))
    UHeaderWidget* Header;
 
    UPROPERTY(meta = (BindWidget))
    UAvatarWidget* Avatar;
 
    UPROPERTY(EditDefaultsOnly, NoClear, Category = Defaults)
    TSubclassOf<UTypingIndicatorWidget> TypingIndicatorWidgetClass = UTypingIndicatorWidget::StaticClass();
    UPROPERTY(EditDefaultsOnly, NoClear, Category = Defaults)
    TSubclassOf<UOnlineStatusSubheaderWidget> StatusWidgetClass = UOnlineStatusSubheaderWidget::StaticClass();
 
    UPROPERTY(EditDefaultsOnly, Category = Thread)
    FText ThreadTitleText = NSLOCTEXT("StreamChat", "ThreadTitle", "Thread");
 
private:
    UFUNCTION()
    void OnTypingIndicator(ETypingIndicatorState TypingState, const FUserRef& User);
 
    UFUNCTION()
    void OnThreadChanged(bool bThreadOpen, const FMessage& ParentMessage);
 
    void ShowOnlineStatusSubheader();
    void RefreshTitle();
 
    UPROPERTY(Transient)
    UTypingIndicatorWidget* TypingIndicator;
};