73 lines
2.3 KiB
C++
73 lines
2.3 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CoreTypes.h"
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#include "Containers/Array.h"
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#include "Delegates/Delegate.h"
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#include "ITargetDeviceService.h"
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#include "Templates/SharedPointer.h"
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class FString;
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class ITargetDeviceService;
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/**
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* Interface for target device service managers.
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*/
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class ITargetDeviceServiceManager
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{
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public:
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/**
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* Adds a service to the list of services that are started automatically.
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*
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* A preliminary device name may be assigned to services that expose devices which
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* could not be discovered automatically or are currently unavailable. This name will
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* be replaced with the actual device name once the physical device becomes available.
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*
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* @param DeviceName The device name for the service to add to the startup list
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* @return true if the service added, false otherwise.
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* @see GetServices, RemoveStartupService
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*/
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virtual bool AddStartupService(const FString& DeviceName) = 0;
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/**
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* Gets the collection of target device services managed by this instance.
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*
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* @param OutServices Will contain the collection of services.
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* @return The number of services returned.
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*/
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virtual int32 GetServices(TArray<TSharedPtr<ITargetDeviceService, ESPMode::ThreadSafe>>& OutServices) = 0;
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/**
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* Removes a service from the list of services that are started automatically.
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*
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* @param DeviceName The device name for the service to remove from the startup list.
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* @see AddStartupService, GetServices
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*/
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virtual void RemoveStartupService(const FString& DeviceName) = 0;
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public:
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/**
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* Gets an event delegate that is executed when a target device service was added.
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*
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* @return The event delegate.
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*/
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DECLARE_EVENT_OneParam(ITargetDeviceServiceManager, FOnTargetDeviceServiceAdded, const ITargetDeviceServiceRef& /*AddedService*/);
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virtual FOnTargetDeviceServiceAdded& OnServiceAdded() = 0;
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/**
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* Gets an event delegate that is executed when a target device service was removed.
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*
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* @return The event delegate.
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*/
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DECLARE_EVENT_OneParam(ITargetDeviceServiceManager, FOnTargetDeviceServiceRemoved, const ITargetDeviceServiceRef& /*RemovedService*/);
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virtual FOnTargetDeviceServiceRemoved& OnServiceRemoved() = 0;
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public:
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/** Virtual destructor. */
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virtual ~ITargetDeviceServiceManager() { }
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};
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