// Copyright (c) 2006-2009 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 CMTPDEVICEDATASTORE_H

#define CMTPDEVICEDATASTORE_H

#include <e32base.h>

#include <etel3rdparty.h>

#include <mtp/tmtptypeuint32.h>

#include <mtp/cmtptypearray.h>

#include "mtpdebug.h"

#include "rmtpframework.h"

#include "mmtpdevdpextn.h"

#include"cmtpextndevdp.h"

class CMTPTypeString;

class MMTPEnumerationCallback;

class RFs;

class RReadStream;

class RWriteStream;

/** 

Implements the MTP device data provider's device information data store.

@internalComponent

*/

class CMTPDeviceDataStore : public CActive

   {    

public:

    static CMTPDeviceDataStore* NewL();

    ~CMTPDeviceDataStore();

    TBool RequestPending() const; 

	void BatteryLevelL(TRequestStatus& aStatus, TUint& aBatteryLevel);

    const TDesC& DeviceFriendlyName() const;

    const TDesC& DeviceFriendlyNameDefault() const;

    const TDesC& DeviceVersion() const;

    const TDesC& Manufacturer() const;

    const TDesC& Model() const;

    const TDesC& MTPExtensions() const;

    const TDesC& SerialNumber() const;

    const TDesC& SynchronisationPartner() const;

    const TDesC& SynchronisationPartnerDefault() const;

    void SetDeviceFriendlyNameL(const TDesC& aName);

    void SetSynchronisationPartnerL(const TDesC& aName);

    void StartEnumerationL(TUint32 aStorageId, MMTPEnumerationCallback& aCallback);

    const TDesC& SessionInitiatorVersionInfo() const;

    const TDesC& SessionInitiatorVersionInfoDefault() const;

    void SetSessionInitiatorVersionInfoL(const TDesC& aName);

    TUint32 PerceivedDeviceTypeDefault() const;

    TUint32 PerceivedDeviceType() const;

    const TDesC& DateTimeL();

    TInt SetDateTimeL(const TDesC& aDateTime );    

    void DateTimeToStringL(TDes& aDateTime);

    void StringToDateTimeL(TDes& aDateTime );

    void LoadDeviceIconL();

    const CMTPTypeArray& DeviceIcon();

    TInt ValidateString(const TDesC& aDateTimeStr, TDes& aDateTime, TInt &aOffsetVal);

	/*utility methods */

	void SetSupportedDevicePropertiesL(RArray<TUint> &aSupportedDevProps);

	const CMTPTypeArray & GetSupportedDeviceProperties();	

	void SetExtnDevicePropDp(MExtnDevicePropDp* aExtnDevicePropDp);

	MExtnDevicePropDp* ExtnDevicePropDp();

    TBool IsConnectMac();

    void SetConnectMac(TBool aConnectMac);	

private: // Form CActive

    void DoCancel();

    TInt RunError(TInt aError);

    void RunL();

    void CheckDeviceIconProperties( RArray<TUint> &aSupportedDeviceProperties);

private:

    CMTPDeviceDataStore();

    void ConstructL();

    TBool Enumerated() const;

    void ExternalizeL(RWriteStream& aWriteStream) const;

    void InternalizeL(RReadStream& aReadStream);

    const TDesC& PropertyStoreName();

    void AppendMTPExtensionSetsL(TBool& aCompleted);

    void RestoreL();

    void Schedule(TInt32 aState);

    void SetRequestComplete(TRequestStatus& aRequest, TUint aErr);

    void SetRequestPending(TRequestStatus& aRequest);

    void SetState(TInt32 aState);

    TInt32 State() const;

    void StoreL();

    void StoreFormattedSerialNumber(const TDesC& aSerialNo);

private: // Owned

    enum TState    

        {

        EUndefined                      = 0x00000000,

        EEnumeratingDevicePropertyStore = 0x00000001,

        EEnumeratingDeviceVersion       = 0x00000002,

        EEnumeratingPhoneId             = 0x00000003,

        EEnumeratingBatteryLevel        = 0x00000004,

        EEnumeratingVendorExtensions	= 0x00000005,

        EEnumerated                     = 0x80000000,

        EEnumeratedBatteryLevel         = 0x80000004,

        };

private: // Owned

    /**

    FLOGGER debug trace member variable.

    */

    __FLOG_DECLARATION_MEMBER_MUTABLE;

    CTelephony::TBatteryInfoV1 		iBatteryInfoV1;

    CTelephony::TBatteryInfoV1Pckg  iBatteryInfoV1Pckg;  

    CMTPTypeString*                 iDeviceFriendlyName;

    RBuf                            iDeviceVersion;

    RMTPFramework                   iSingletons;

    RBuf                			iMTPExtensions; 

    CTelephony::TPhoneIdV1          iPhoneIdV1;

    CTelephony::TPhoneIdV1Pckg      iPhoneIdV1Pckg; 

    TFileName                       iPropertyStoreName;  

    RBuf                            iSerialNumber;

    TInt32                          iState;

    TUint32                         iStorageId;

    CMTPTypeString*                 iSynchronisationPartner; 

    CTelephony*                     iTelephony;

    HBufC*							iDeviceFriendlyNameDefault;

    HBufC*							iSyncPartnerNameDefault;

    TInt							iCurrentDpIndex;

    //HBufC*						iSessionInitiatorVersionInfoDefault;

    CMTPTypeString*  				iSessionInitiatorVersionInfo;

    TMTPTypeUint32  				iPerceivedDeviceType;

    CMTPTypeString*  				iDateTime;

    CMTPTypeArray*  				iDeviceIcon; 

    // this array is to store all supported device properties.

    CMTPTypeArray*                                   iSupportedDevProArray;

    TUint8			iFormatOreder; 

private: // Not owned.

    MMTPEnumerationCallback* 	    iCallback;

    TRequestStatus*                 iPendingStatus;

    TUint*                          iPendingBatteryLevel;

    MExtnDevicePropDp*              iExtnDevicePropDp;

    TBool                           iIsConnectMac; 

    };

#endif // CMTPDEVICEDATASTORE_H