/*

* Copyright (c) 2010 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:  Media Audio harvester plugin header

*

*/

#ifndef CIMAGEPLUGIN_H

#define CIMAGEPLUGIN_H

#include <cindexingplugin.h>

#include <e32base.h>

#include "common.h"

#include "mediaobjecthandler.h"

#include "mmceventobserver.h"

//Forward declaration

class CSearchDocument;

class CCPixIndexer;

class CMdeHarvester;

class CMdeObjectQueueManager;

class CMdsMediaMonitor;

class CMdsSessionObjectUtils;

class CCPIXMediaImageDoc;

class CCPixIndexerUtils;

class CMMCMonitorUtil;

class CCPIXMDEDbManager;

class CMDSEntity;

// to get perf data

//#ifndef __PERFORMANCE_DATA

//#define __PERFORMANCE_DATA

//#endif //__PERFORMANCE_DATA

class CImagePlugin : public CIndexingPlugin, 

                     public MdeMEdiaObserver,

                     public MMediaObjectHandler,

                     public MMMCEventObserver

{

public:

    // Constructor and Destructors.

    /*

     * NewL

     * @return instance of Media plugin

     */

    static CImagePlugin *NewL();

    /*

     * NewLC

     * @return instance of Media plugin

     */

    static CImagePlugin *NewLC();

    /*

     * Destructor

     */

    virtual ~CImagePlugin();

public:

    /* 

     * Prepares the plugin for StartHarvesterL and also  starts

     * the favourites db observer.  

     */

    void StartPluginL();

    /*

     * @description Start the harvester.

     * @param aQualifiedBaseAppClass the base app class. In this case

     *        use BOOKMARK_QBASEAPPCLASS

     * @return void

     * Leaves in case of errors.

     */

    void StartHarvestingL(const TDesC & aQualifiedBaseAppClass);

    void PausePluginL();

    void ResumePluginL();

    /*

     * HandleMdeItemL callback from MMediaObjectHandler

     * @param TItemId aObjId object Id

     * @param TCPixActionType aActionType cpix action type

     */

    void HandleMdeItemL( TItemId aObjId, TCPixActionType aActionType);

#ifdef __PERFORMANCE_DATA

    void UpdateLogL();

#endif	

    /*

     * HarvestingCompletedL callback from MdeEventHandler

     */

    void HarvestingCompletedL();

    /*

     * HandleMMCEventL callback from MMMCEventObserver

     * @param TDriveNumber aDrive drive number of MMC

     * @param TBool aMMCInsertRemoval ETrue if inserted else EFalse

     */

    void HandleMMCEventL(const TDriveNumber aDrive,const TBool aMMCInsertRemoval);

private:

    //private constructors.

    /*

     * Default constructor

     */

    CImagePlugin();

    /*

     * Second phase constructor

     */

    void ConstructL();

private:

    CCPixIndexer *iIndexer; //Indexer

    CMdeHarvester* iMdeHarvester; //Mde harvester owned

    CMdeObjectQueueManager* iObjectJobQueueManager; //Objectqueue manager owned

    CMdsMediaMonitor*       iMdsMonitor;//MDS monitor owned

    CMdsSessionObjectUtils* iMdsUtils;//Mds utils owned

    CCPIXMediaImageDoc*     iImageDocument;//MDS audio doc owned

    CCPixIndexerUtils*      iIndexerUtil;//Indexer util owned

    CMMCMonitorUtil*        iMMcMonitor;//MMC monitor owned

    CCPIXMDEDbManager*      iDBManager;

    CMDSEntity*             iMdsItem;

//for helping with testing.

#ifdef HARVESTERPLUGINTESTER_FRIEND

    friend class CHarvesterPluginTester;

#endif

#ifdef __PERFORMANCE_DATA

    TTime iStartTime;

    TTime iCompleteTime;

    void UpdatePerformaceDataL();

	TInt count;

#endif

};

#endif // CImagePlugin_H