/*

* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of the License "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:   CVcxHgMyVideosDownloadClient class definition*

*/

#ifndef VCXHGMYVIDEOSDOWNLOADCLIENT_H

#define VCXHGMYVIDEOSDOWNLOADCLIENT_H

// INCLUDE FILES

#include <coemain.h>

#include "vcxhgmyvideoscollectionclient.h"

// FORWARD DECLARATIONS

// CLASS DECLARATION

/**

 * 

 *

 * @lib vcxhgmyvideos.lib

 */

NONSHARABLE_CLASS( CVcxHgMyVideosDownloadClient ) : public CBase

    {

    public:

        enum TVcxHgMyVideosDownloadCommand

            {

            EVcxHgMyVideosDownloadCommandNone   = 0,

            EVcxHgMyVideosDownloadCommandResume = 1,

            EVcxHgMyVideosDownloadCommandCancel = 2            

            };

    public: // Constructors and destructor

        /**

         * Two-phased constructor.

         *

         * @param aCollectionClient Reference to MPX Collection client.

         * @param aCollectionUtility Reference to MPX Collection Utility.

         * @return New object.

         */

        static CVcxHgMyVideosDownloadClient* NewL(

                   CVcxHgMyVideosCollectionClient& aCollectionClient,

                   MMPXCollectionUtility& aCollectionUtility);

        /**

         * Two-phased constructor.

         *

         * @param aCollectionClient Reference to MPX Collection client.

         * @param aCollectionUtility Reference to MPX Collection Utility.

         * @return New object.

         */

        static CVcxHgMyVideosDownloadClient* NewLC(

                   CVcxHgMyVideosCollectionClient& aCollectionClient,

                   MMPXCollectionUtility& aCollectionUtility);

        /**

         * Destructor.

         */

        virtual ~CVcxHgMyVideosDownloadClient();

    public:

        /**

         * Resumes a paused or failed video download.

         * 

         * @param aMpxMedia Reference to MPX media object to resume.

         */

        void ResumeDownloadL( const CMPXMedia& aMpxMedia );

        /**

         * Cancels an ongoing video download.

         * 

         * @param aMpxMedia Reference to MPX media object to cancel.

         */

        void CancelDownloadL( const CMPXMedia& aMpxMedia );

        /**

         * Returns true if object has pending command for MPX Collection Utility.

         * 

         * @return ETrue if command is pending.

         */

        TBool HasPendingCommand();

        /**

         * Handles completion of MPX Collection Utility command.

         * 

         * @param aError Error code about command completion.

         */

        void CommandCompleteL( TInt aError );

    protected: // Constructors

        /**

         * Default C++ constructor. 

         *

         * @param aCollectionClient Reference to MPX Collection client.

         * @param aCollectionUtility Reference to MPX Collection Utility.

         */

        CVcxHgMyVideosDownloadClient(

            CVcxHgMyVideosCollectionClient& aCollectionClient,

            MMPXCollectionUtility& aCollectionUtility);

        /**

         * Symbian 2nd phase constructor.

         */

        void ConstructL();

    protected:

		/**

		 * Reference to MPX Collection client.

		 * Not own.

		 */

		CVcxHgMyVideosCollectionClient& iCollectionClient;

		/**

		 * Reference to MPX Collection Utility.

		 * Not own.

		 */

		MMPXCollectionUtility& iCollectionUtility;

		/**

		 * Variable for storing pending download command.

		 */

		TVcxHgMyVideosDownloadCommand iPendingCommand;

    };

#endif // VCXHGMYVIDEOSDOWNLOADCLIENT_H