// Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).+
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// All rights reserved.+
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// This component and the accompanying materials are made available+
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// under the terms of "Eclipse Public License v1.0"+
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// which accompanies this distribution, and is available+
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".+
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//+
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// Initial Contributors:+
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// Nokia Corporation - initial contribution.+
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//+
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// Contributors:+
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//+
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// Description:+
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// Sms Messaging Send Message+
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// +
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//+
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+
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/**+
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 @file+
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 @internalAll +
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*/+
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+
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#ifndef __MSMSSEND_H__+
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#define __MSMSSEND_H__+
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+
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#include "smsbase.H"+
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+
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+
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class CATSmsMessagingSend : public CATSmsCommands+
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/**+
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 */+
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	{+
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public:+
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	static CATSmsMessagingSend* NewL(CATIO* aIo,CTelObject* aTelObject,CATInit* aInit,CPhoneGlobals* aGsmStatus);+
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	~CATSmsMessagingSend();+
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+
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	// from CATCommands+
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	virtual void Start(TTsyReqHandle aTsyReqHandle,TAny* aParams);+
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	virtual void Stop(TTsyReqHandle aTsyReqHandle);+
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+
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	// from CATBase+
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	virtual void EventSignal(TEventSource aSource);+
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	virtual void CompleteWithIOError(TEventSource aSource,TInt aStatus);+
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	virtual void Complete(TInt aError,TEventSource aSource=EReadCompletion);+
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+
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	// Used by client to give us access to their message data+
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	void SetMsgRef(TUint16* aMsgRef);+
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	void SetMsgAttributes(RMobileSmsMessaging::TMobileSmsSendAttributesV1* aMsgAttributes); // ::SetMsgAttributes must be called before ::Start is called+
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+
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private:+
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	enum TState {ENotInProgress,+
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	             ESetPhoneToPDUMode,+
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				 ESendPDULengthToPhone,+
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				 ESendPDUToPhone,+
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				 ESendEscapeCharToPhone};+
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+
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	void ConstructL();+
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	CATSmsMessagingSend(CATIO* aIo,CTelObject* aTelObject,CATInit* aInit,CPhoneGlobals* aGsmStatus);+
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+
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	// Major functionality+
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	void StartFindSCA();+
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	void DoneFindSCA();+
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	void SendMessageToOldPhone();+
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	void SendMessageToOldPhone_Stage2();+
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	void SendMessageToNewPhone();+
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	void SendPDUToPhone();+
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	void SendPDUToPhone_Stage2();+
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+
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	// Utility functions+
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	void WriteTxBufferToPhone(TState aNewState);+
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	TInt ParseCMGSResponse();+
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	TBool PhoneUsesNewPDUStandard();+
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	void TogglePhonePDUStandard();+
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+
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private:+
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	CCommChatString* iExpectString;+
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		+
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	TState iState;+
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	TBuf8<KMaxAsciiPduLength> iTxBuffer;+
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	RMobileSmsMessaging::TMobileSmsSendAttributesV1* iMsgAttributes; // Message attributes passed down by client+
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	HBufC8* iMsgData;		 // Copy of SMS PDU passed down by client in binary format+
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	TBuf8<KMaxAsciiPduLength> iMsgDataAscii;  // PDU in ascii format+
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	RMobilePhone::TMobileAddress iMsgSCA;			// SCA to be used when sending message+
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	TBool iHaveRetriedWithOtherPduStd;+
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	TBool iStop;		// ETrue when client has requested we cancel+
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	};+
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+
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#endif+
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