// 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:

// Comms Database public interface

// 

//

/**

 @file

 @deprecated since v9.1. Functionality is replaced with commsdat.

*/

#ifndef COMMDB_IMPL_H

#define	COMMDB_IMPL_H

#include <d32dbms.h>

#include <metadatabase.h>

#include <commsdattypesv1_1.h>

#include <dial.h>

#include <cdbcols.h>

#include <cdblen.h>

#include <d32dbms.h>

#include "NotifyClient.H"

#include <e32property.h>

class CCommsDatabaseBase;

class CCommsDbTableView;

using namespace CommsDat;

// Params used for customising SetRecordSetL call

const TBool KPreparePriming 		= ETrue;

const TBool KDoNotPreparePriming 	= EFalse;

const TBool KLoadTable	 			= ETrue;

const TBool KDoNotLoadTable		 	= EFalse;

const TBool KTemplateCall			= ETrue;

const TBool KProtectTable 			= ETrue;

const TBool KUnprotectTable 		= EFalse;

const TBool KProtectRecord 			= ETrue;

const TBool KUnprotectRecord 		= EFalse;

const TBool KHidden					= ETrue;

const TBool KNotHidden				= EFalse;

const TBool KReadOnly				= ETrue;

const TBool KNotReadOnly			= EFalse;

// CCommDbTableExtension class

//

// Contains data items & access functions moved here rather than CCommsDbConnectionPrefTableView

// to preserve the size of the class and hence BC.

//

NONSHARABLE_CLASS(CCommDbTableExtension) : public CBase

/**

CCommDbTableExtension class

Contains data items & access functions moved here rather than CCommsDbConnectionPrefTableView

to preserve the size of the class and hence BC.

@internalComponent

*/

	{

public:

	static CCommDbTableExtension* NewL();

	~CCommDbTableExtension();

	void GetRecordInfoL(const TDesC& aColumn, TDbColType& aColType, TUint32& aAttrib);

	TDbColType GetColType(TInt aType);

	TInt GetMaxTypeLength(TInt aType);

	TInt GetTableAccess(RDbRowSet::TAccess &aAccess);

	CMDBRecordSetBase* GetRecordSetL();

	TInt GetRecordSet(CMDBRecordSetBase*& aRecSet);

	CMDBRecordBase* GetCurrentRecordL();

	TInt GetCurrentRecord(CMDBRecordBase*& aRecord);

	TInt GetRecordSetIndex(TInt &aIndex);

	TInt GetRecordSetIndexL();

	void RefreshDatabaseL(CMDBSession& aDbs);

	TInt GotoFirstRecord(CMDBSession& aDbs);

	TInt GotoNextRecord(CMDBSession& aDbs);

	TInt GotoPreviousRecord(CMDBSession& aDbs);

	CMDBRecordSetBase* RecordSetFactoryL(const TDesC& aTableName, TBool preparePriming, CMDBSession& aDbs);

	TBool IsGenericRecord(TMDBElementId aElementId) const;

	void SetRecordSetL(const TDesC& aTableName, CMDBSession& aDbs, TBool preparePriming, TBool aLoadTable, TBool aTemplate = EFalse);

	void SetRecordSet(CMDBRecordSetBase* aRecordSetContainer);

	void InsertConnPrefRecordL(CCDConnectionPrefsRecord* aConnPref, CMDBSession& aDbs);

	void InsertRecordL(TBool aCopy, TUint32& aId, CMDBSession& aDbs, TBool aIsTemplate);

	void DeleteCurrentRecordL(CMDBSession& aDbs, TBool aContainerOnly = EFalse);

	TInt CancelRecordChanges(CMDBSession& aDbs);

	void ResetArrays(CMDBSession& aSession);

	void ResetAndDestroyL();

	void CommitTransaction();

	void RollBackTransaction();

	// sorting functions

	void SortById();

	void SortByRank();

	void SetShowHiddenRecords(TBool aShowHidden)

		{

		iShowHidden = aShowHidden;

		}

private:

	CCommDbTableExtension();

	static TInt CompareRecordsById(const CMDBRecordBase& aLeft, const CMDBRecordBase& aRight);

	static TInt CompareRecordsByRank(const CMDBRecordBase& aLeft, const CMDBRecordBase& aRight);

	TInt GetCurrentRecordIndex() const;

	TBool AdvanceIndexToPrevValidRecord(TInt& aIdx) const;

	TBool AdvanceIndexToNextValidRecord(TInt& aIdx) const;

	TBool FindFirstNextValidRecord(TBool aResetToStart);

	TBool FindFirstPrevValidRecord();

	TInt FindValueInRecSet(TInt aValue) const;

	void UpdateLastCommitSeq();

	TInt MaybeRefreshCurrentRecord(CMDBSession& aDbs);

private:

	CMDBRecordSetBase* 	iRecordSetContainer;

	CMDBRecordBase*	iCurrentRecord;

	CMDBRecordBase* iEndOfTableRecordBackup;

	CMDBRecordBase* iBeginingOfTableRecordBackup;

	TBool iShowHidden;

	RProperty iCommitSeqProperty;

	TInt iLastCommitSeq;

public:

	RArray<TUint32> iInsertedRecords;

	RArray<TUint32> iDeletedRecords;

	};

class CCommsDbTableView;

class CCommsDbConnectionPrefTableView;

class CCommDbTableExtension;

NONSHARABLE_CLASS(CCommsDatabaseImpl) : public CBase

	{

	public:

		friend class CCommsDatabaseBase;

	private:

		CCommsDatabaseImpl();

		~CCommsDatabaseImpl();

	public:

		void RegisterViewL(CCommsDbTableView* aTable);

		void UnRegisterView(CCommsDbTableView* aTable);

		void RegisterConnPrefViewL(CCommsDbConnectionPrefTableView* aTable);

		void UnRegisterConnPrefView(CCommsDbConnectionPrefTableView* aTable);

        void CheckGlobalSettingsTableExistsL();

		TInt RequestNotification(TRequestStatus& aStatus);

		void CancelRequestNotification();

	private:

		RPointerArray<CCommsDbTableView> iTableViews;

		RPointerArray<CCommsDbConnectionPrefTableView> iConnPrefViews;

        TBool iHaveCheckedGSTableExists;

        //Notification

        RCommsdatNotifier iShimNotifier;

	public:

		CMDBSession* iDbs;

	};

#endif

// COMMDB_IMPL_H