/*

* Copyright (c) 2007-2009 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:  Harvests metadata for wmv video file

*

*/

#ifndef C_HARVESTERWMVPLUGIN_H

#define C_HARVESTERWMVPLUGIN_H

#include <e32base.h>

#include <apmstd.h>

// forward declaration

class CMdEPropertyDef;

class CMdEObjectDef;

const TInt KMaxTitleLength( 255 ); //to fit in db

const TInt KMaxMimeTypeLength( KMaxDataTypeLength );

/**

 * Helper class to hold all property definitions 

 * (pointers are not owned) used in harvester OMA DRM plug-in.

 */

class CHarvesterWmvPluginPropertyDefs : public CBase

	{

	public:

		// Common property definitions

		CMdEPropertyDef* iCreationDatePropertyDef;

		CMdEPropertyDef* iLastModifiedDatePropertyDef;

		CMdEPropertyDef* iSizePropertyDef;

		CMdEPropertyDef* iItemTypePropertyDef;

	private:

		CHarvesterWmvPluginPropertyDefs();

		void ConstructL(CMdEObjectDef& aObjectDef);

	public:	

		static CHarvesterWmvPluginPropertyDefs* NewL(CMdEObjectDef& aObjectDef);

	};

/**

 *  Data class for wmv harvester

 *

 *  Includes clip metadata to save to db.

 *

 */

class CHarvesterWmvClipDetails : public CBase

    {

public:

    /** NewL */

    static CHarvesterWmvClipDetails* NewL()

        {

        CHarvesterWmvClipDetails* self = new (ELeave) CHarvesterWmvClipDetails;

        return self;

        }

    /** Destructor */

    virtual ~CHarvesterWmvClipDetails()

        {

        }

public:

    /**

    * Mime type

    */

    TBuf<KMaxMimeTypeLength> iMimeType;

    /**

    * Modification date

    */

    TTime iModifiedDate;

    /**

    * File size

    */

    TUint32 iFileSize;

private:

    /**

     * Default constructor

     */

    CHarvesterWmvClipDetails() : iFileSize( 0 )

    {

    }

    };

#include <harvesterplugin.h>

#include "harvesterdata.h"

/**

 *  This class implements WMV harvester plugin.

 *

 *  @lib harvesterwmvplugin.dll

 *  @since S60 S60 v3.2

 */

class CHarvesterWMVPlugin : public CHarvesterPlugin

    {

public:

    /**

     * Constructs a new CHarvesterWMVPlugin implementation.

     * 

     * @return A pointer to the new CHarvesterWMVPlugin implementation

     */

    static CHarvesterWMVPlugin* NewL();

    /**

    * Destructor.

    */

    virtual ~CHarvesterWMVPlugin();

// from base class CHarvesterPlugin

    /**

    * Harvest file. 

    * 

    * @param aHarvesterData  

    */

    void HarvestL( CHarvesterData* aHarvesterData );

protected: // from CHarvesterPlugin

    void GetMimeType( const TDesC& aUri, TDes& aMimeType );

private:

    /**

    * C++ constructor

    */

    CHarvesterWMVPlugin();

    /**

    * 2nd phase constructor

    */

    void ConstructL();

    /**

     * Gathers data from file to meta data object. 

     * Leaves if mime type is not supported

     *

     * @param aMetadataObject  Reference to metadata object to gather the data. 

     */

    void GatherDataL( CMdEObject& aMetadataObject, CHarvesterWmvClipDetails& aClipDetails );

     /**

      * Handle object properties

      */

    void HandleObjectPropertiesL( 

         CHarvesterData& aHD,

         CHarvesterWmvClipDetails& aClipDetails,

         TBool aIsAdd);

private: // data

	CHarvesterWmvPluginPropertyDefs* iPropDefs;

    };

#endif // C_HARVESTERWMVPLUGIN_H