/*

* Copyright (c) 2007 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:  CTCChannel class declaration.

*

*/

#ifndef TCSENDEVENTTIMER_H

#define TCSENDEVENTTIMER_H

// INCLUDES

#include <e32base.h>

#include "tcsendeventtimer.h"

// FORWARD DECLARATIONS

class MSendDataCallBack;

// CLASS DECLARATION

/**

*  This class implements a timer object that is used to create a sequence for

*  the tilt channel data send.

*

*  @lib None.

*  @since S60 5.0

*/

NONSHARABLE_CLASS( CTCSendEventTimer ): public CActive

    {

    public:

        // Default C++ destructor

        ~CTCSendEventTimer();

    public: // New methods

        // Default C++ constructor

        CTCSendEventTimer( MSendDataCallBack& aPrtToCallback );

        /**

        * Creates a pointer to the timer

        *

        * @param aSetTimerToHzLevel the herz level the timer is set to

        * @param aPrtToCallback callback function of the caller

        * @return CTCSendEventTimer

        */

        static CTCSendEventTimer* NewL( TInt aSetTimerToHzLevel,

                                        MSendDataCallBack& aPrtToCallback );

    protected: // Methods from base classes

        // Constructor

        void ConstructL( TInt aSetTimerToHzLevel );

        // @see CActive

    	void RunL();

    	// @see CActive

        void DoCancel();

        // @see CActive

        TInt RunError( TInt aError );

	public:

    private: // Private data for base channel

    // The timer object

    RTimer iTimer;

    // The timing sequence that is used in herz

    TInt iTimerToHzLevel;

    // The call back function that is called when the timer expires

    MSendDataCallBack& iCallBack;

    TBool iIsCanceled;

    };

class MSendDataCallBack

    {

public:

    /**

    * A callback method for the timer to call. Is implemented by the client.

    */

    virtual void SendDataAfterTimer() = 0;

    };

#endif // TCSENDEVENTTIMER_H

// End of File