// Copyright (c) 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:

//

/**

 @file

 @internalComponent

 */

#ifndef PTPSERVER_H

#define PTPSERVER_H

#include "s60dependency.h"

#include <e32svr.h>   

#include <mtp/cmtptypeobjectinfo.h>

#include "ptpdef.h"

#include "rptp.h"

#include "cptpsession.h"

#include "cmtppictbridgedp.h"

//FORWARD DECLARATION

class MMTPDataProviderFramework;

class TMTPTypeEvent;

class CMTPPictBridgePrinter;

class CMTPObjectMetaData;

class CFileMan;

static const TInt KMTPMaxPtpFolderPathLength = 256;

/**

*  A server class to initialize server. 

*

*  @since S60 5.2

*/

NONSHARABLE_CLASS(CPtpServer) : public CServer2

    {

public:

    static CPtpServer* NewL(MMTPDataProviderFramework& aFramework, CMTPPictBridgeDataProvider& aDataProvider);

    ~CPtpServer();

public:// from CServer2, creates a new session.

    CSession2* NewSessionL( const TVersion& aVersion, const RMessage2& aMessage ) const;

public:

    const TDesC& PtpFolder();

    void GetObjectHandleByNameL(const TDesC& aNameAndPath, TUint32& aHandle);

    void GetObjectNameByHandleL(TDes& aNameAndPath, const TUint32 aHandle);

    void SendEventL(TMTPTypeEvent& ptpEvent);

    void AddTemporaryObjectL(const TDesC& aPathAndFileName, TUint32& aHandle);

    void RemoveTemporaryObjects();

    void RemoveObjectL(const TDesC& aSuid);

    void NotifyOnMtpSessionOpen(CPtpSession* aSession);

    inline CMTPPictBridgePrinter* Printer() const{ return iPrinterP; }

    inline TInt NumSession() const { return iNumSession; }

    inline void IncrementSessionCount(){ iNumSession++; }

    inline void DecrementSessionCount(){ iNumSession--; }

    inline TUint32 DeviceDiscoveryHandle() const{ return iDataProvider.DeviceDiscoveryHandle(); }

    inline TBool MtpSessionOpen() const{ return iMtpSessionOpen; }

    MMTPDataProviderFramework& Framework() const;

    void MtpSessionOpened();

    void MtpSessionClosed();

    void CancelNotifyOnMtpSessionOpen(CPtpSession* aSession);

private:    

    CPtpServer(MMTPDataProviderFramework& aFramework, CMTPPictBridgeDataProvider& aDataProvider);

    void ConstructL();

private:   

    TBuf<KMTPMaxPtpFolderPathLength> iPtpFolder;

    CMTPPictBridgePrinter* iPrinterP;  // owned

    TInt iNumSession;

    MMTPDataProviderFramework& iFramework;

    CMTPPictBridgeDataProvider& iDataProvider;

    RPointerArray<CMTPObjectMetaData> iTemporaryObjects;

    TBool iMtpSessionOpen;

    CPtpSession* iSessionOpenNotifyClientP;

    CFileMan*          iFileMan;

    /**

    FLOGGER debug trace member variable.

    */

    __FLOG_DECLARATION_MEMBER_MUTABLE;

    };

#endif // PTPSERVER_H