/*

* 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 rtp video file

*

*/

#ifndef C_HARVESTERRTPPLUGIN_H

#define C_HARVESTERRTPPLUGIN_H

#include <harvesterplugin.h>

#include <e32std.h>

#include <apmstd.h>

// FORWARD DECLARATION 

class CHarvesterData;

class CMdEObject;

class CMdEObjectDef;

const TInt KMaxMimeTypeLength( KMaxDataTypeLength );

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

/**

 * Helper class to hold all property definitions 

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

 */

class CHarvesterRtpPluginPropertyDefs : public CBase

	{

	public:

		// Common property definitions

		CMdEPropertyDef* iCreationDatePropertyDef;

		CMdEPropertyDef* iLastModifiedDatePropertyDef;

		CMdEPropertyDef* iSizePropertyDef;

		CMdEPropertyDef* iItemTypePropertyDef;

		CMdEPropertyDef* iTitlePropertyDef;

		CMdEPropertyDef* iDefaultFolderPropertyDef;

		// Media property definitions

		CMdEPropertyDef* iCaptureDatePropertyDef;

		CMdEPropertyDef* iDurationPropertyDef;

		// Video property definitions

		CMdEPropertyDef* iAgeProfilePropertyDef;

		CMdEPropertyDef* iRecordingFlagsPropertyDef;

	private:

		CHarvesterRtpPluginPropertyDefs();

		void ConstructL(CMdEObjectDef& aObjectDef);

	public:	

	};

/**

 *  Data class for rtp harvester

 *

 *  Includes clip metadata from metaheader

 *

 */

class CHarvesterRtpClipDetails : public CBase

    {

public:

/** NewL */

static CHarvesterRtpClipDetails* NewL()

    {

    CHarvesterRtpClipDetails* self = new (ELeave) CHarvesterRtpClipDetails;

    return self;

    }

/** Destructor */

virtual ~CHarvesterRtpClipDetails()

    {

    }

public:

    /**

     * Mime type

     */

     TBuf<KMaxMimeTypeLength> iMimeType;

     /**

     * Modification date

     */

     TTime iModifiedDate;

     /**

      * File size

      */

     TUint32 iFileSize;

    /**

    * Program title including service name and program name

    */

    TBuf<KMaxProgramTitle> iTitle;       

    /**

    * Recording duration.

    */

    TReal32 iDuration;

    /**

    * Clip's quality. 

    */

    TUint8 iQuality; 

    /**

    * Recording currently ongoing state.

    */

    TBool iRecOngoing;

    /**

    * Recording completed status.

    */

    TBool iRecCompleted;

    /**

    * Recording failed status.

    */

    TBool iRecFailed;

    /**

    * Parental rate

    */

    TInt iParental;

    /**

    * Post acquisition rule

    */

    TBool iPostRule;        

private:

    /**

     * Default constructor

     */

    CHarvesterRtpClipDetails()

    {

    }

};

/**

 *  This class implements RTP harvester plugin.

 *

 *  @lib harvesterrtpplugin.dll

 *  @since S60 S60 v3.x

 */

class CHarvesterRtpPlugin : public CHarvesterPlugin

    {

public:

    /**

     * Constructs a new CHarvesterRtpPlugin implementation.

     * 

     * @return A pointer to the new CHarvesterRtpPlugin implementation

     */

    static CHarvesterRtpPlugin* NewL();

    /**

    * Destructor.

    */

    virtual ~CHarvesterRtpPlugin();

    // 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

    */

    CHarvesterRtpPlugin();

    /**

    * 2nd phase constructor

    */

    void ConstructL();

    /**

     * Gathers data from file to meta data object. 

     * Leaves if mime type is not supported.

     *

     * @param aMetadataObject  A reference to meta data object to gather the data. 

     */

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

     /**

      * Recognize file mime type

      *

      * @param aFilePath File path for recognizer

      * @param aFileBuffer Data buffer for file recognition

      * @return KErrNone if file is recognized, otherwise symbian error code.

      */

     TInt RecognizeFile( const TDesC& aFilePath, const TDesC8& aFileBuffer, CHarvesterRtpClipDetails& aClipDetails );

      /**

       * Check if mime type is supported

       * @param aMimeBuf Mime type 

       * @return KErrNone if mime type is supported

       * @return KErrNotSupported if mime type is not supported

       */

     TInt CheckIfMimeSupported( const TDesC& aMimeBuf );

     /** */

     void HandleObjectPropertiesL( CHarvesterData& aHD, CHarvesterRtpClipDetails& aClipDetails, TBool aIsAdd);

private: // data

	CHarvesterRtpPluginPropertyDefs* iPropDefs;

    };

#endif // C_HARVESTERWMVPLUGIN_H