/*

* 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:  ESMR time (start-end) field implementation

 *

*/

#ifndef CESMRTIMEFIELD_H

#define CESMRTIMEFIELD_H

// INCLUDES

#include "cesmrfield.h"

//Forward declarations

class CMRImage;

class CMRTimeContainer;

class MESMRFieldValidator;

/**

 * Time field for ESMR editor. Time field has start and end time

 * separated by a '-'. Focus traverses from left to right and right

 * to left.

 */

NONSHARABLE_CLASS( CESMRTimeField ): public CESMRField

    {

public:

    /**

     * Creates new CESMRTimeField object. Ownership

     * is transferred to caller.

     * @param aValidator validator object

     * @return Pointer to created object,

     */

    static CESMRTimeField* NewL( MESMRFieldValidator* aValidator );

    /**

     * Destructor.

     */

    ~CESMRTimeField();

public: // From CCoeControl

    void SetContainerWindowL( const CCoeControl& aControl );

    TKeyResponse OfferKeyEventL(const TKeyEvent& aEvent, TEventCode aType);

    TInt CountComponentControls() const;

    CCoeControl* ComponentControl( TInt aIndex ) const;

    void SizeChanged();

public: // From ESMRField

    TBool OkToLoseFocusL( TESMREntryFieldId aNext );

    void SetOutlineFocusL( TBool aFocus );

    void SetValidatorL( MESMRFieldValidator* aValidator );

    TBool ExecuteGenericCommandL( TInt aCommand );

private:

    /**

     * Constructor.

     */

    CESMRTimeField();

    /**

     * Second phase constructor.

     *

     * @param aValidator validator object

     */

    void ConstructL( MESMRFieldValidator* aValidator );

private:

    /**

     * Ref: Container for the time fields. 

     *  Created by this class but deleted by base class.  

     */

    CMRTimeContainer* iContainer;

    /// Own: Field icon

    CMRImage* iFieldIcon;

    };

#endif  // CESMRTIMEFIELD_H