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  * 

    15  * Description:

    16  *     The header file of the data list model of file manager

    17  */

    18 

    19 #ifndef FMDATALISTMODEL_H

    20 #define FMDATALISTMODEL_H

    21 

    22 #include "fmcommon.h"

    23 

    24 #include <QStringList>

    25 #include <QAbstractItemView>

    26 

    27 class FmDataListModel : public QAbstractListModel

    28 {

    29     Q_OBJECT

    30 public:

    31     FmDataListModel(QObject *parent = 0);

    32 

    33     /**

    34      * Return row count

    35      * @param parent ModelIndex

    36      * @return row count

    37      */

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

    39 

    40     /**

    41      * Return data of designated role

    42      * @param index ModelIndex

    43      * @param role role of data, DisplayRole for show and UserRole for data

    44      * @return data

    45      */

    46     QVariant data(const QModelIndex &index, int role) const;

    47 

    48     /**

    49      * Set data of designated role

    50      * @param index ModelIndex

    51      * @param role role of data, DisplayRole for show and UserRole for data

    52      * @return if operation succeed

    53      */

    54     bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::DisplayRole);

    55 

    56     /**

    57      * Get flags

    58      * @param index ModelIndex

    59      * @return flags

    60      */

    61     Qt::ItemFlags flags(const QModelIndex &index) const;

    62 

    63     /**

    64      * Insert count rows into the model before the given row.

    65      * @param row the given row,

    66      * @param count count of rows

    67      * @param parent parent ModelIndex

    68      * @return if operation succeed

    69      */

    70     bool insertRows(int row, int count, const QModelIndex &parent = QModelIndex());

    71 

    72     /**

    73      * Remove count rows from the model at the given row.

    74      * @param row the given row,

    75      * @param count count of rows

    76      * @param parent parent ModelIndex

    77      * @return if operation succeed

    78      */

    79     bool removeRows(int row, int count, const QModelIndex &parent = QModelIndex());

    80 

    81 private:

    82     QStringList mDisplayLst;

    83     QStringList mUserDataLst;

    84 };

    85 

    86 #endif // FMDATALISTMODEL_H