// 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:

// This contains CATSwitchOnLineMode which switch to online mode

// 

#ifndef __ATSWITCHONLINEMODE_H__

#define __ATSWITCHONLINEMODE_H__

#include <callbacktimer.h>

//user include

#include "atcommandbase.h"

/**

 * \class CATSwitchOnLineMode 

 * \brief get Modem status.

 *

 * CATSwitchOnLineMode inherits from the CAtCommandBase class. 

 * This file defines the AT command for simple AT command 

 * which only return OK or Error

 */

class CATSwitchOnLineMode : public CAtCommandBase,

                            public MTimerObserver

{

public:

	static CATSwitchOnLineMode* NewL(CGlobalPhonemanager& aGloblePhone, 

		                             CCtsyDispatcherCallback& aCtsyDispatcherCallback);

	/**

	 * Destructor

	 *

	 */

	~CATSwitchOnLineMode();

	/**

	 * Virtual function. Inherited from CAtCommandBase

	 *  Start Execute AT Command

	 */

	virtual void ExecuteCommand();

	/**

	 * Virtual function. Inherited from CAtCommandBase

	 * @param aResponseBuf Line buf reading from baseband 

	 */

	virtual void ParseResponseL(const TDesC8& aResponseBuf);

	/**

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

	 * 

	 * @param aEventSource

	 * @param aStatus

	 */

	virtual void EventSignal(TAtEventSource aEventSource, TInt aStatus);

	/**

	 * Start this request

	 */

	void StartSwitchOnLineMode(CAtCommandBase* aAtCommandBase,MAtCommandExecuteObserver* aAtCommandObserver);

	/**

	 * 

	 * 

	 */

	void Enable();

	/**

	 * 

	 * 

	 */

	void Disable();

protected:

	/**

	 * Constructor

	 *

	 * @param aGloblePhone

	 * @param aCtsyDispatcherCallback

	 */

	CATSwitchOnLineMode(CGlobalPhonemanager& aGloblePhone, 

		                CCtsyDispatcherCallback& aCtsyDispatcherCallback);

	/**

	 * 2nd Constructor

	 */

	void ConstructL();

private:

	//From MTimerObserver

    virtual void TimerRun(TInt aError);	

    void StartTimer(const TInt aTimeout);

private:

	/**

	 * The return error value of AT command executed 

	 */

	TInt iError;

	CAtCommandBase* iAtCommandBase;

	MAtCommandExecuteObserver* iAtCommandObserver;

	CCallbackTimer* iCallbackTimer;	

	enum 

		{

		ETimerNone,

		ETimerDrop,

		ETimerRaise,

		ETimerReset,

		ETimerRead,

		ETimerWait

		} iWhichTimer;

};

#endif //__ATSWITCHONLINEMODE_H__