1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:    

    15 *

    16 */

    17 

    18 #ifndef HGMEDIAWALLDATAPROVIDER_H

    19 #define HGMEDIAWALLDATAPROVIDER_H

    20 

    21 class HgImage;

    22 

    23 /**

    24  * Data Provider interface for HgMediWallRenderer.

    25  */

    26 class HgMediaWallDataProvider

    27 {

    28 public:

    29     virtual ~HgMediaWallDataProvider() {}

    30     /**

    31      * Gets the number of images the model contains.

    32      * @return number of images the model contains.

    33      */

    34     virtual int imageCount() const=0;

    35     /**

    36      * Gets the image at given index.

    37      * @param index of the image in the model

    38      * @return pointer to HgImage-object.

    39      */

    40     virtual const HgImage* image(int index) const=0;

    41     /**

    42      * Gets the the flags associated to the item at index

    43      * @param index of the item

    44      * @return flags of the item

    45      */

    46     virtual int flags(int index) const=0;

    47     /**

    48      * Gets the image associated to given flags.

    49      * @param flags.

    50      * @return pointer HgImage-object.

    51      */

    52     virtual const HgImage* indicator(int flags) const=0;

    53 };

    54 

    55 #endif