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 IRSONGHISTORYMODEL_H_

    19 #define IRSONGHISTORYMODEL_H_

    20 

    21 #include <QAbstractItemModel>

    22 

    23 class IRQSongHistoryEngine;

    24 class IRQSongInfo;

    25 class IRQMetaData;

    26 

    27 class IRSongHistoryModel : public QAbstractListModel

    28 {

    29 Q_OBJECT

    30 public:

    31     explicit IRSongHistoryModel(QObject *aParent = NULL);

    32     ~IRSongHistoryModel();

    33     

    34     int rowCount(const QModelIndex &aParent = QModelIndex()) const;

    35     QVariant data(const QModelIndex &aIndex, int aRole = Qt::DisplayRole) const;

    36     

    37     IRQSongInfo* getSongHistoryInfo(int aIndex);

    38     void clearAllList();

    39     bool checkSongHistoryUpdate();   

    40     void clearHisotrySongDB();  

    41     

    42 signals:

    43     void modelChanged();   

    44 

    45 private:

    46     void getAllList();

    47 

    48 private:

    49     QList<IRQSongInfo *> iSongHistoryList;

    50     IRQSongHistoryEngine *iHistoryEngine;  

    51 };

    52 

    53 #endif