// Copyright (c) 1998-2009 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:

// Internet Access Configuration Parser

// 

//

#ifndef __IACP_H__

#define __IACP_H__

#include <bsp.h>

_LIT(KIACP, "IACP-DLL");

// Names for the different kinds of settings

_LIT(KINTERNET, "Iname");

_LIT(KMAIL, "Mname");

_LIT(KHOTLIST, "Hname");

_LIT(KSCRIPT, "Pname");

_LIT(KSMS, "Sname");

_LIT(KTELNET, "Tname");

_LIT(KTERMINAL, "Rname");

_LIT(KFTP, "Fname");

_LIT(KTELEPHONE, "TBox"); // voice mailbox number

_LIT(KGPRS, "Gname");

_LIT(KWWWHotlist, "Hname");

_LIT(KIacpIfName,		"ppp");

_LIT(KIacpIfNetworks,	"ip,ip6");

#define KBIO_MSG_ENTRY_PARSED		1 // Set entry .iMtmData3 to 1 to indicate that the entry has store i.e parsed,externalised

#define KBIO_MSG_ENTRY_PROCESSED	2 // Set TMsvEntry iMtmData3 = 2 to indicate that a message has been processed

//forward declarations

class CBaseScriptParser2;

class CRegisteredParserDll;

class CMailParser;

class CIspParser;

class CScriptParser;

class CSmsParser;

class CGprsParser;

class CTelVoiceMailboxParser;

class CWWWHotlistParser;

class CRichText;

class CParsedFieldCollection;

class CIacSettingsParser : public CBaseScriptParser2

/**

@internalComponent

@released

*/

	{

public:

	IMPORT_C static CIacSettingsParser* NewL(CRegisteredParserDll& aRegisteredParserDll, CMsvEntry& aEntry, RFs& aFs);

	~CIacSettingsParser();

	void ParseL(TRequestStatus& aStatus,const TDesC& aSms);

	void ProcessL(TRequestStatus& aStatus);

	//Utility functions

	CArrayPtrSeg<CParsedField>& ParsedFieldArray() const;

	void SetFieldValueL(const TDesC& aFieldName, const TDesC& aFieldValue);

	TBool GetMandatoryField(const TDesC& aFieldName) const;

	enum TSmsType

		{

		ESmsTypeUndefined,

		EBasicIAP,    //Supported

		EBasicMail,		//Supported

		EBasicMailIAP, // combined basic Email and Internet settings

		EExtendedIAP, //Supported

		EExtendedMail,

		EExtWWWHostListItem, // Supported

		EExtScriptSettings, //Supported

		EExtSmsSettings,	//Supported

		EExtGprsSettings,		//Supported

		EExtTelnetSettings,

		EExtTerminalSettings,

		EExtWWWSettings,		

		EExtTTMLSettings,

		EExtFTPSettings,

		EExtInternetSettings,

		EExtTelephoneSettings, //Supported

		EExtWWWAutofetchSettings,

		EExtGprsIAP,				// combined IAP and GPRS

		EExtGprsMail,				// combined mail & GPRS

		EExtGprsIAPMail,			// combined GPRS, IAP and mail

		ESmsMixedContent

		};

	enum TParseSession

		{

		EParseSms=1,

		ECheckData,

		ESetParsersData,

		EProcessSms

		};

	// flags indicating whether to attempt to create

	// a connection preference for GPRS or ISP settings

	enum TIacpConnectionPreferenceFlag

		{

		EIacpDoNotCreatePreference,

		EIacpAttempCreateAsFirstRank,

		EIacpAttempCreateAsSecondRank

		};

private:

	CIacSettingsParser(CRegisteredParserDll& aRegisteredParserDll, CMsvEntry& aEntry, RFs& aFs);

	void ConstructL();

	void ChangeStateL(TParseSession aState);

	void ParseSmsL();		//Parsers sms data into an array of CParsedField

	void DoParseL();

	void DoProcessL();

	void GetPtrToScriptDataL(HBufC*& aPtrScriptData);

	TBool SetBioMsgTypeL(const TDesC& aLeftToken, TSmsType& aType);

	TBool IsSmsExtendedIAP();

	TBool isMandatoryData(const TDesC& aFieldName);

	void CheckMandatoryDataL();

	// set & store/restore data

	void SetDataL();

	void SetParsersDataL();

	void StoreParsedDataL();

	void RestoreParsedDataL();

	void SetDataFieldsL(CParsedField& aParsedField, const TDesC& aName, const TDesC& aValue, TBool aBool);

	TBool IsValidToken(const TDesC& aToken);

	void RequestComplete(TRequestStatus& aStatus,TInt aCompletion);

	void PopulateFieldCollectionsL();

	TInt CompleteMessage();

	//CActive

	void DoCancel();

	void RunL();

	TInt RunError(TInt aError);

private:

	TBool									iSmsParsed;

	TInt									iState;

	TSmsType								iSmsType;

	TSmsType								iCurrentlyProcessing;

	HBufC*									iSmsBuf;

	CMailParser*							iMailParser;  //Mail Parser i.e IMAP, POP3, SMTP

	CIspParser*								iIspParser;   //Internet Service Provided Parser i.e.Dial Out DB

	CScriptParser*							iScriptParser;

	CSmsParser*								iSmsParser;   //SMS settings parser

	CTelVoiceMailboxParser* 				iTelVoiceMailboxParser;

	CGprsParser*							iGprsParser;

	CWWWHotlistParser*						iWWWHotlistParser;

	TRequestStatus*							iReport;

	CArrayPtrSeg<CParsedFieldCollection>* 	iParsedFieldCollections;

	TInt									iCurrentSettingsCtr;

	TIacpConnectionPreferenceFlag			iConnectionPreference;

	TUint32									iDefaultIAP;

	TUint32									iDefaultMail;

	};

class CParsedFieldCollection : public CArrayPtrSeg<CParsedField>

/**

@internalComponent

@released

*/

	{

public:

	CParsedFieldCollection(CIacSettingsParser::TSmsType aSmsType);

	CIacSettingsParser::TSmsType MessageType() { return iSmsType; };

	TPtrC GetFieldValue(const TDesC& aFieldName) const;

	TInt GetFieldValueAndLength(const TDesC& aFieldName, TPtrC& aValue) const;

	void GetTBoolL(const TDesC& aDes, TBool& aBool) const;

	void GetTUint32NumL(const TDesC& aDes, TUint32& aTUint32Value) const;

	TBool FieldNameExists(const TDesC& aFieldName) const;

	// Used in runl to associate iap and mail settings

public:

	TBool									iCanCommit;

private:

	CIacSettingsParser::TSmsType			iSmsType;

	};

#endif