/*

* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies). 

* 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: 

*		Provides initialization and uninitialization for SecUi resource file

*

*

*/

#ifndef     __SECUI_H

#define     __SECUI_H

class TSecUi

	{

	public:

		/**

		* Initializes SecUi resource file

		*

		* Should be called before using any other SecUi methods 

		*/

		IMPORT_C static void InitializeLibL();

		/**

		* Uninitializes SecUi resource file

		*

		* Should be called after finished using SecUi methods 

		*/

		IMPORT_C static void UnInitializeLib();

		/**

		* Returns the resource file name of SecurityUI dll.

		*

		* @return TFileName (resource file name) 

		*/

		static TFileName ResourceFileName();

        	/**

        * Check if SecUi can be uninitialized, i.e. if client count is zero (or less).

        *

        * @return ETrue if SecUi can be freed, EFalse otherwise.

        */

		TBool CanBeFreed();

		/**

        * Increse client count for this thread.

        */

		void IncreaseClientCount();

		/**

        * Decrease client count for this thread

        */

		void DecreaseClientCount();

	private:

		/**

		* C++ default constructor.

		*/

		TSecUi();

		/**

		* Destructor.

		*/

		~TSecUi();

		/**

		* Symbian OS constructor.

		*/

		void ConstructL();

	private:

		TInt iResourceFileOffset;

        TInt iClientCount;

	};

#endif

// End of file