/*

* Copyright (c) 2002 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: 

*     Phonebook Contact editor field abstract callback class.

*

*/

#ifndef __MPbkContactEditorUiBuilder_H__

#define __MPbkContactEditorUiBuilder_H__

//  INCLUDES

#include <e32def.h>

#include "PbkFields.hrh"    // TPbkFieldId

// FORWARD DECLARATIONS

class CCoeControl;

class CEikCaptionedControl;

// CLASS DECLARATION

/**

 * Phonebook Contact editor field abstract class. 

 */

class MPbkContactEditorUiBuilder

    {

    public:  // Interface

		/**

		 * Creates a User interface control for a line.

		 * @param aCaption	The caption descriptor to the control.

		 * @param aControlId	The created controls ID.

		 * @param aControlType	The created controls type.

		 */

        virtual CCoeControl* CreateLineL(const TDesC& aCaption,

                TInt aControlId, TInt aControlType) = 0;

        /**

         * Returns the control line corresponding to aControlId.

         */

        virtual CEikCaptionedControl* LineControl(TInt aControlId) const = 0;

        /**

         * Removed the aControlId control from the UI.

         */

        virtual void DeleteControl(TInt aControlId) = 0;

		/**

		 * Try to change the focus to aControlId.

		 * @return	ETrue if focus changes to aControlId

		 */

		virtual void TryChangeFocusL(TInt aControlId) = 0;

		/**

		 * Change the line controls caption aText in the UI.

		 */

		virtual void SetCurrentLineCaptionL(const TDesC& aText) = 0;

		/**

		 * Return the control object corresponding to aControlId.

		 * @return NULL if the control does not exist.

		 */

		virtual CCoeControl* Control(TInt aControlId) const = 0;

		/**

		 * Sets the field editable state.

		 * @param aState ETrue to set editable, EFalse otherwise

		 */

		virtual void SetEditableL(TBool aState) = 0;

    };

#endif // __MPbkContactEditorUiBuilder_H__

// End of File