// 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 atsmsstorewrite.h

// This contains CAtSmsStoreWrite which is used to write sms message

// 

#ifndef ATSMSSTOREWRITE_H

#define ATSMSSTOREWRITE_H

// system include 

#include <e32std.h>

#include <e32base.h>

#include <ctsy/ltsy/mltsydispatchphonebookinterface.h>

#include <callbacktimer.h>

// user include

#include "atcommandbase.h"

// CLASS DECLARATION

/**

 * CAtSmsStoreWrite

 *

 */

class CAtSmsStoreWrite : public CAtCommandBase,

                         public MTimerObserver

	{

public:

	/**

	* Destructor

	*

	*/

	~CAtSmsStoreWrite();

	/**

	*  static NewL  

	*

	* @param aGloblePhone

	* @param aCtsyDispatcherCallback

	*/	

	static CAtSmsStoreWrite* NewL(CGlobalPhonemanager& aGloblePhone, 

                                  CCtsyDispatcherCallback& aCtsyDispatcherCallback);

	/**

	*  static NewLC 

	*

	* @param aGloblePhone

	* @param aCtsyDispatcherCallback

	*/

	static CAtSmsStoreWrite* NewLC(CGlobalPhonemanager& aGloblePhone, 

                                   CCtsyDispatcherCallback& aCtsyDispatcherCallback);

	/**

	* Virtual function. Inherited from CAtCommandBase

	*  Start Execute AT Command

	*/

	virtual void ExecuteCommand();

	/**

	* Will be called by AT Manager whenever a event was triggered

	* 

	* @param aEventSource

	* @param aStatus

	*/

	virtual void EventSignal(TAtEventSource aEventSource, TInt aStatus);

	/**

	* Virtual function. Inherited from CAtCommandBase

	* 

	* @param aResponseBuf Line buf reading from baseband 

	*/

	virtual void ParseResponseL(const TDesC8& aResponseBuf);

	/**

	* Start this request

	* 

	*/

	void StartRequest();

	/**

	*  set GsmSmsEntry which is passed by handler

	*/

	void SeGsmSmsEntry(RMobileSmsStore::TMobileGsmSmsEntryV1 aMobileGsmEntry);

private:

	/**

	* Constructor

	*

	* @param aGloblePhone

	* @param aCtsyDispatcherCallback

	*/

	CAtSmsStoreWrite(CGlobalPhonemanager& aGloblePhone, 

                     CCtsyDispatcherCallback& aCtsyDispatcherCallback);

	/**

	* 2nd Constructor

	*/

	void ConstructL();

    /**

	* start a timer

	*/

    void BeginTimer();	

	/**

	* From MTimerObserver 

	*/

	virtual void TimerRun(TInt aError);

	/**

	* Issue writing AT Command to baseband

	* not using base class because the buffer length is KMaxAsciiPduLength

	*/

	void StartWritingPduLength();

	/**

	* Issue writing AT Command to baseband

	* not using base class because the buffer length is KMaxAsciiPduLength

	*/

	void StartWritingPdu();

	/**

	*  Executer AT command for writing a message

	*/

	void WriteMessage();

private:

	/**

	*  state machine for EventSignal 

	*/

	enum 

		{

		ESetPDULengthComplete,

		EWritePDUComplete,

		}iState;

	/**

	*  A pointer for Timer

	*/

	CCallbackTimer* iCallbackTimer;	

	/**

	* The buffer contains the "AT" String which should be sent to BaseBand Modem

	*/	

	TBuf8<KMaxAsciiPduLength> iTxBuffer;	

	/**

	*  writemessage index should be used by callback

	*/

	TInt iLocation;   

	/**

	* PDU in ascii format

	*/

	TBuf8<KMaxAsciiPduLength> iMsgDataAscii;  

	/**

	* get the GsmSmsEntry value passed by handler

    */

	RMobileSmsStore::TMobileGsmSmsEntryV1 iMobileGsmEntry;

	/**

	* The return error value of AT command executed 

	*/

	TInt iError;

	/**

	* The error value before Execute write()

	*/

	TInt iCallbackVal;

	}; // class CAtSmsStoreWrite

#endif // ATSMSSTOREWRITE_H