/*

* Copyright (c) 2007 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:   Singleton

*

*/

#ifndef C_SENDUISINGLETON_H

#define C_SENDUISINGLETON_H

#include <e32base.h>

#include <msvapi.h>

class CMsvSession;

class CClientMtmRegistry;

class CMtmUiRegistry;

class CMtmUiDataRegistry;

/**

* Singelton

*

* @lib sendui

* @since S60 v3.2

*/ 

NONSHARABLE_CLASS( CSendUiSingleton ) : public CBase,

                                        public MMsvSessionObserver

    {

    public:  // Constructors and destructor

        /**

        * Two-phased constructor.

        *

        * @return Pointer to object of CSendUiSingleton.

        */

        IMPORT_C static CSendUiSingleton* NewL();

        /**

        * Destructor.

        */

        virtual ~CSendUiSingleton();

    public: // New functions

        /**

        * Returns message server session.

        *

        * @return message server session.

        */

        IMPORT_C CMsvSession& MsvSessionL();

        /**

        * Returns client MTM registry.

        *

        * @return client MTM registry.

        */

        IMPORT_C CClientMtmRegistry& ClientMtmRegistryL();

        /**

        * Returns MTM UI registry.

        *

        * @return MTM UI registry.

        */

        IMPORT_C CMtmUiRegistry& MtmUiRegistryL();

        /**

        * Returns MTM UI data registry.

        *

        * @return MTM UI registry.

        */

        IMPORT_C CMtmUiDataRegistry& MtmUiDataRegistryL();

    private: // From base classes

        /**

        * From MMsvSessionObserver

        */    

    	virtual void HandleSessionEventL(TMsvSessionEvent aEvent, TAny* aArg1, TAny* aArg2, TAny* aArg3);

    private:

        /**

        * C++ default constructor.

        */

        CSendUiSingleton();

        /**

        * By default Symbian 2nd phase constructor is private.

        */

        void ConstructL();

    private:  // Data

        /**

         * Own.

         */

        CMsvSession* iMsvSession;

        /**

         * Own.

         */

         CClientMtmRegistry* iClientMtmRegistry;

        /**

         * Own.

         */        

         CMtmUiRegistry* iMtmUiRegistry;

        /**

         * Own.

         */

        CMtmUiDataRegistry* iMtmUiDataRegistry;

    };

#endif      // C_SENDUISINGLETON_H

// End of File