/*

* 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:    LandmarksUi Content File -    Landmark editor field abstract callback class.

*

*/

#ifndef __MLMKEDITORUIBUILDER_H__

#define __MLMKEDITORUIBUILDER_H__

//  INCLUDES

#include <e32def.h>

// FORWARD DECLARATIONS

class CCoeControl;

class CEikCaptionedControl;

class CPosLandmarkDatabase;

// CLASS DECLARATION

/**

* Landmark editor field abstract class.

*/

class MLmkEditorUiBuilder

    {

    public:  // destructor

        /**

        * Destructor.

        */

        virtual ~MLmkEditorUiBuilder(){}

    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.

        * @param aControlId

        * @return CEikCaptionedControl pointer

        */

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

        /**

        * Removed the aControlId control from the UI.

        * @param aControlId

        */

        virtual void DeleteControl(TInt aControlId) = 0;

		/**

		* Try to change the focus to aControlId.

		* @param aControlId

		*/

		virtual void TryChangeFocusL(TInt aControlId) = 0;

		/**

		* Change the line controls caption aText in the UI.

        * @param aControlId

        * @param aText

		*/

		virtual void SetCurrentLineCaptionL( TInt aControlId,

                                             const TDesC& aText) = 0;

		/**

		* Return the control object corresponding to aControlId.

        * @param 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;

        /**

        * Return landmark's database

        * @return landmark's database

        */

        virtual CPosLandmarkDatabase& Database() = 0;

        /**

        * Return editor's edit state

        */

        virtual TInt EditMode() = 0;

    };

#endif // __MLMKEDITORUIBUILDER_H__

// End of File