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Source/AdvancedSessions/Classes/FindFriendSessionCallbackProxy.h

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+// Copyright 1998-2015 Epic Games, Inc. All Rights Reserved.
+#pragma once
+
+#include "OnlineSubSystemHeader.h"
+
+#include "FindFriendSessionCallbackProxy.generated.h"
+
+DECLARE_LOG_CATEGORY_EXTERN(AdvancedFindFriendSessionLog, Log, All);
+
+DECLARE_DYNAMIC_MULTICAST_DELEGATE_OneParam(FBlueprintFindFriendSessionDelegate, const FBlueprintSessionResult&, SessionInfo);
+
+UCLASS(MinimalAPI)
+class UFindFriendSessionCallbackProxy : public UOnlineBlueprintCallProxyBase
+{
+	GENERATED_UCLASS_BODY()
+
+	// Called when the friends list successfully was retrieved
+	UPROPERTY(BlueprintAssignable)
+	FBlueprintFindFriendSessionDelegate OnSuccess;
+
+	// Called when there was an error retrieving the friends list
+	UPROPERTY(BlueprintAssignable)
+	FBlueprintFindFriendSessionDelegate OnFailure;
+
+	// Attempts to get the current session that a friend is in
+	UFUNCTION(BlueprintCallable, meta=(BlueprintInternalUseOnly = "true", WorldContext="WorldContextObject"), Category = "Online|AdvancedFriends")
+	static UFindFriendSessionCallbackProxy* FindFriendSession(UObject* WorldContextObject, APlayerController *PlayerController, const FBPUniqueNetId &FriendUniqueNetId);
+
+	virtual void Activate() override;
+
+private:
+	// Internal callback when the friends list is retrieved
+	void OnFindFriendSessionCompleted(int32 LocalPlayer, bool bWasSuccessful, const FOnlineSessionSearchResult& SessionInfo);
+
+	// The player controller triggering things
+	TWeakObjectPtr<APlayerController> PlayerControllerWeakPtr;
+
+	// The UniqueNetID of the person to invite
+	FBPUniqueNetId cUniqueNetId;
+
+	// The delegate to call on completion
+	FOnFindFriendSessionCompleteDelegate OnFindFriendSessionCompleteDelegate;
+
+	// Handles to the registered delegates above
+	FDelegateHandle FindFriendSessionCompleteDelegateHandle;
+
+	// The world context object in which this call is taking place
+	UObject* WorldContextObject;
+};
+