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 RADIOCAROUSELMODEL_H

    19 #define RADIOCAROUSELMODEL_H

    20 

    21 // System includes

    22 #include <QAbstractListModel>

    23 

    24 // User includes

    25 #include "radiouiengineexport.h"

    26 #include "radio_global.h"

    27 

    28 // Forward declarations

    29 class RadioCarouselModelPrivate;

    30 class RadioUiEngine;

    31 class RadioStation;

    32 class RadioStationModel;

    33 

    34 class UI_ENGINE_DLL_EXPORT RadioCarouselModel : public QAbstractListModel

    35 {

    36     Q_OBJECT

    37     Q_DECLARE_PRIVATE_D( d_ptr, RadioCarouselModel )

    38     Q_DISABLE_COPY( RadioCarouselModel )

    39 

    40     friend class RadioUiEngine;

    41     friend class RadioStationModelPrivate;

    42     

    43 public:

    44 

    45     ~RadioCarouselModel();

    46 

    47 // from base class QAbstractListModel

    48 

    49     int rowCount( const QModelIndex& parent = QModelIndex() ) const;

    50     QVariant data( const QModelIndex& index, int role = Qt::DisplayRole ) const;

    51 

    52 // New functions

    53 

    54     /*!

    55      * Finds the closest station from the given frequency

    56      */

    57     RadioStation findClosest( const uint frequency, StationSkip::Mode mode );

    58 

    59     /*!

    60      * Returns the model index corresponding to the given frequency

    61      */

    62     QModelIndex modelIndexFromFrequency( uint frequency );

    63 

    64 private slots:

    65 

    66     void removeFrequency( const QModelIndex& parent, int first, int last );

    67 

    68 private:

    69 

    70     explicit RadioCarouselModel( RadioUiEngine& uiEngine, RadioStationModel& stationModel );

    71 

    72 private: // data

    73 

    74     /**

    75      * Unmodifiable pointer to the private implementation

    76      */

    77     RadioCarouselModelPrivate* const d_ptr;

    78 

    79 };

    80 

    81 #endif // RADIOCAROUSELMODEL_H