/*

* 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:  Listbox interface

*

*/

#ifndef M_CAM_LISTBOXMODEL_H

#define M_CAM_LISTBOXMODEL_H

#include <eiklbm.h>

class MCamListboxModel: public MListBoxModel

  {

  public : // from MListBoxModel

    /**

    * virtual empty destructor

    */

    virtual ~MCamListboxModel() {};

    /**

    * Returns the number of items.

    * @since 2.8

    * Returns number of items in item array

    * @return Number of items

    */

    virtual TInt NumberOfItems() const = 0;

    /**

    * Returns pointer to the MDesCArray

    * @since 2.8

    * @return Handle to MDesCArray

    */        

    virtual const MDesCArray* MatchableTextArray() const = 0;

  public :

    /**

    * Returns pointer to the item text

    * @param aItemIndex index of the item 

    * @return pointer to the item text

    */   

    virtual TPtrC ItemText( TInt aItemIndex ) const = 0;

    /**

    * Returns the value id of the specified item

    * @param aItemIndex index of the item 

    * @return the item's value id

    */   

    virtual TInt ItemValue( TInt aItemIndex ) const = 0;

    /**

    * Returns the bitmap for the specified item

    * @param aItemIndex index of the item 

    * @return pointer to the icon bitmap

    */   

    virtual CFbsBitmap* Bitmap( TInt aItemIndex ) const = 0;

    /**

    * Returns the bitmap mask for the specified item

    * @param aItemIndex index of the item 

    * @return pointer to the icon mask

    */  

    virtual CFbsBitmap* BitmapMask( TInt aItemIndex ) const = 0;

    /**

    * Returns the index of the item with the specified value id

    * @param aValueId the value to find

    * @return index of the matching item

    */  

    virtual TInt ValueIndex( TInt aValueId ) const = 0;

    /**

    * Returns whether the model represents a shooting mode selection listbox

    * @since 2.8

    * @return TBool ETrue if the model is representing a shooting mode listbox instead of a general settings listbox

    */

    virtual TBool ShootingModeListBox() const = 0;

    virtual TAknLayoutRect IconLayoutData() const = 0;

    virtual TAknLayoutRect RadioButtonLayoutData() const = 0;

    virtual TAknLayoutText TextLayoutData() const = 0;

    virtual TAknLayoutRect ListItemLayoutData() const = 0;

  };

#endif // M_CAM_LISTBOXMODEL_H