/*

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

*

*/

/**

 @file

 @internalComponent

*/

#ifndef FDFSESSION_H

#define FDFSESSION_H

#include <e32base.h>

class CFdfServer;

class CFdf;

class TDeviceEvent;

NONSHARABLE_CLASS(CFdfSession) : public CSession2

	{

public:

	CFdfSession(CFdf& iFdf, CFdfServer& aServer);

	~CFdfSession();

public: // called by CFdfServer

	void DeviceEvent(const TDeviceEvent& aEvent);

	void DevmonEvent(TInt aEvent);

public:

	TBool NotifyDeviceEventOutstanding() const;

	TBool NotifyDevmonEventOutstanding() const;

private: // from CSession2

	/**

	Called when a message is received from the client.

	@param aMessage Message received from the client.

	*/

	void ServiceL(const RMessage2& aMessage);

private: // utility- IPC command handlers

	void EnableDriverLoading(const RMessage2& aMessage);

	void DisableDriverLoading(const RMessage2& aMessage);

	void NotifyDeviceEvent(const RMessage2& aMessage);

	void NotifyDeviceEventCancel(const RMessage2& aMessage);

	void NotifyDevmonEvent(const RMessage2& aMessage);

	void NotifyDevmonEventCancel(const RMessage2& aMessage);

	void GetSingleSupportedLanguageOrNumberOfSupportedLanguages(const RMessage2& aMessage);

	void GetSupportedLanguages(const RMessage2& aMessage);

	void GetManufacturerStringDescriptor(const RMessage2& aMessage);

	void GetProductStringDescriptor(const RMessage2& aMessage);

	void GetOtgDeviceDescriptor(const RMessage2& aMessage);

private:

	enum TStringType

		{

		EManufacturer,

		EProduct,

		};

private: // utility

	void CompleteClient(const RMessage2& aMessage, TInt aError);

	void CompleteDeviceEventNotification(const TDeviceEvent& aEvent);

	void CompleteDeviceEventNotificationL(const TDeviceEvent& aEvent);

	void CompleteDevmonEventNotification(TInt aEvent);

	void CompleteDevmonEventNotificationL(TInt aEvent);

	void GetStringDescriptor(const RMessage2& aMessage, TStringType aStringType);

	void GetStringDescriptorL(const RMessage2& aMessage, TStringType aStringType);

	void GetSingleSupportedLanguageOrNumberOfSupportedLanguagesL(const RMessage2& aMessage);

	void GetSupportedLanguagesL(const RMessage2& aMessage);

private: // unowned

	CFdf& iFdf;

	CFdfServer& iServer;

	RMessage2 iNotifyDeviceEventMsg;

	RMessage2 iNotifyDevmonEventMsg;

	};

#endif // FDFSESSION_H