/*

* Copyright (c) 2010 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:

*

*/

#include "fbdrivemodel.h"

#include "enginewrapper.h"

#include "filebrowsersettings.h"

#include "FB.hrh"

#include <QModelIndex>

#include <QFileIconProvider>

/**

  Constructs a file browser custom system model with the given \a engineWrapper and \a parent.

  */

FbDriveModel::FbDriveModel(EngineWrapper *engineWrapper, QObject *parent) :

    QAbstractListModel(parent),

    mEngineWrapper(engineWrapper),

    mFileIconProvider(0)

{

    mFileIconProvider = new QFileIconProvider();

}

/**

  Destroys this file browser custom system model.

  */

FbDriveModel::~FbDriveModel()

{  

    if (mFileIconProvider) {

        delete mFileIconProvider;

    }

}

/**

  \reimp

  */

int FbDriveModel::rowCount(const QModelIndex &parent) const

{

    Q_UNUSED(parent);

    return mEngineWrapper->itemCount();

}

/**

  \reimp

  */

QVariant FbDriveModel::data(const QModelIndex &index, int role) const

{

    if (!index.isValid() || index.model() != this)

        return QVariant();

    switch (role) {

    case Qt::EditRole:

    case Qt::DisplayRole: {

            QStringList listItem;

            if (mEngineWrapper->settings().fileViewMode() == EFileViewModeSimple)

            {

                const QString SimpleDriveEntry("%1: <%2>");

                listItem /*<< driveEntry.IconId() */

                        << SimpleDriveEntry.arg(driveEntry.driveLetter())

                                           .arg(driveEntry.mediaTypeString());

            } else if (mEngineWrapper->settings().fileViewMode() == EFileViewModeExtended) {

                const QString SimpleDriveEntry("%1: <%2>");

                const QString ExtendedDriveEntry("%1/%2 kB");

                listItem /*<< driveEntry.IconId()*/

                        << SimpleDriveEntry.arg(driveEntry.driveLetter())

                                           .arg(driveEntry.mediaTypeString())

                        << ExtendedDriveEntry.arg(QString::number(driveEntry.volumeInfoFree()/1024))

                                             .arg(QString::number(driveEntry.volumeInfoSize()/1024));

            }

            return listItem;

        }

    case Qt::DecorationRole: {

            if (mEngineWrapper) {

                QIcon icon;

                //TODO Drive ico has to be provided, for some reason it is not visible

                icon = mFileIconProvider->icon(QFileIconProvider::Drive);

                return QVariant(icon);

            }

        }

    }

    return QVariant();

}

/**

  \reimp

  */

QVariant FbDriveModel::headerData(int section, Qt::Orientation orientation, int role) const

{

    Q_UNUSED(section);

    Q_UNUSED(orientation);

    Q_UNUSED(role);

    // TODO, implement or remove

    return QVariant();

}

{

    return mEngineWrapper->getDriveEntry(index);

}

QString FbDriveModel::driveLetter(const QModelIndex &index) const

{

    QString diskLetter;

    if (index.row() >= 0 && index.row() < mEngineWrapper->itemCount()) {

        diskLetter = driveEntry.driveLetter();

    }

    return diskLetter;

}

QString FbDriveModel::mediaTypeString(const QModelIndex &index) const

{

    QString mediaTypeString;

    if (index.row() >= 0 && index.row() < mEngineWrapper->itemCount()) {

        mediaTypeString = driveEntry.mediaTypeString();

    }

    return mediaTypeString;

}

// ---------------------------------------------------------------------------