/*

* Copyright (c) 2006 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:  

*

*/

#ifndef C_CATALOGSSMSOPERATION_H

#define C_CATALOGSSMSOPERATION_H

#include <e32base.h>

#include "catalogssmsoperation.h"

#include "catalogssmstypes.h"

class MCatalogsSmsObserver; // SMS observer

class CCatalogsSmsSession;  // SMS session

class CCatalogsSmsSender;   // SMS sender

/**

* Implementation of the MCatalogsSmsOperation-interface

*/

class CCatalogsSmsOperation : public CBase, 

    public MCatalogsSmsOperation

    {

    public: // Constructors & Destructor

        /**

        * Creator

        * 

        * @param aOwner Owner of the operation

        * @param aObserver SMS observer

        *

        * @return A new SMS operation

        */

        static CCatalogsSmsOperation* NewL( CCatalogsSmsSession& aOwner,

            const TCatalogsTransportOperationId& aId,

        	MCatalogsSmsObserver* aObserver );

        /**

        * Destructor

        */

        ~CCatalogsSmsOperation();			

    public: // MCatalogsSmsOperation		

        TInt AddRef();		

        TInt Release();

        TInt RefCount() const;    

	    /**

	    * @note Cancelling is done synchronously so it may take a while

	    * @see MCatalogsTransportOperation::Cancel()

	    */

        TInt Cancel();

        TCatalogsTransportProgress Progress() const;	

        /**

        * Returns operation's ID

        *

        * @return Operation ID

        */

        const TCatalogsTransportOperationId& OperationId() const;

    public: // New methods

        /**

        * Start the operation

        *

        * @param aRecipient Message recipient

        * @param aBody Message body

        */  

        void StartL( const TDesC& aRecipient, const TDesC& aBody );

    public:

        /**

        * Handles events from CCatalogsSmsSender

        * @param aError Symbian error code

        */

        void HandleSmsSenderEvent( TInt aError );

    private:	// Constructors

        /**

        * Constructor

        * 

        * @param aOwner Owner of the operation

        * @param aObserver Operation observer

        */

        CCatalogsSmsOperation( CCatalogsSmsSession& aOwner, 

            const TCatalogsTransportOperationId& aId,

            MCatalogsSmsObserver* aObserver );

    private: // Private data

        CCatalogsSmsSession& iOwner;        

        TCatalogsTransportOperationId iId;

        MCatalogsSmsObserver* iObserver;     

        CCatalogsSmsSender* iSender;

        TInt iRefCount;   

        TCatalogsSmsEvent iState;  

    };

#endif // C_CATALOGSSMSOPERATION_H