/*

* 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 "fbdrivelistviewitem.h"

#include "fbdriveentry.h"

#include "fbdrivemodel.h"

#include <hblabel.h>

#include <hbcheckbox.h>

#include <hbabstractitemview.h>

#include <QString>

#include <QStringList>

#include <QFileIconProvider>

#include <QGraphicsLinearLayout>

#include <QRectF>

#include <QPainter>

FbDriveListViewItem::FbDriveListViewItem(QGraphicsItem *parent) :

    HbListViewItem(parent),

    hLayout(0),

    mDiskNameLabel(0),

    mSizeLabel(0),

    mFreeLabel(0),

    mIconLabel(0)

{

}

FbDriveListViewItem::~FbDriveListViewItem()

{

}

void FbDriveListViewItem::polish(HbStyleParameters& params)

{

    Q_UNUSED(params);

}

bool FbDriveListViewItem::canSetModelIndex(const QModelIndex &index) const

{

    Q_UNUSED(index);

    return true;

}

HbAbstractViewItem *FbDriveListViewItem::createItem()

{

    return new FbDriveListViewItem(*this);

}

void FbDriveListViewItem::updateChildItems()

{

    if(!hLayout) {

        init();

    }

    // Qt::DisplayRole

//    QVariant displayRole = modelIndex().data(Qt::DisplayRole);

//    QString diskName("default");

    QStringList stringList;

//    if (displayRole.isValid()) {

//        if (displayRole.canConvert<QString>()) {                // EFileViewModeSimple

//            stringList.append(displayRole.toString());

//        } else if (displayRole.canConvert<QStringList>()) {     // EFileViewModeExtended

//            stringList = displayRole.toStringList();

//        }

//        if (stringList.count() > 0)

//            diskName = stringList[0]; //modelIndex().data( Qt::UserRole ).toString();

//

//        mDiskNameLabel->setPlainText(diskName/*displayString*/);

//    }

//    if (stringList.count() > 1)

//        mSizeLabel->setPlainText( stringList[1] );

    // Get the Drive Entry

    const FbDriveModel* driveModel= qobject_cast<const FbDriveModel *>(modelIndex().model());

    FbDriveEntry driveEntry = driveModel->driveEntry(modelIndex());

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

    QString diskName = SimpleDriveEntry.arg(driveEntry.driveLetter()).arg(driveEntry.mediaTypeString());

    mDiskNameLabel->setPlainText(diskName);

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

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

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

    mSizeLabel->setPlainText( diskSize );

    //mFreeLabel->setPlainText( stringList[2] );

    //    mCheckBox->setCheckState( checkState() );

    // Qt::DecorationRole

    // QTBUG-11033 No Icon provided for QFileIconProvider::Desktop, Network, Drive on Symbian

    QVariant decorationRole = modelIndex().data(Qt::DecorationRole);

    if (decorationRole.isValid()) {

        QIcon icon = qvariant_cast<QIcon>(decorationRole);

    if( icon.isNull() ) {

        QFileIconProvider fileIconProvider;

        icon = fileIconProvider.icon(QFileIconProvider::File);

    }

    mIconLabel->setIcon(HbIcon(icon));

    }

}

void FbDriveListViewItem::setCheckedState(int state)

{

    HbAbstractViewItem::setCheckState(static_cast<Qt::CheckState>(state));

}

void FbDriveListViewItem::init()

{

    hLayout = new QGraphicsLinearLayout();

    hLayout->setContentsMargins(0, 0, 0, 0);

    hLayout->setOrientation( Qt::Horizontal );

    hLayout->addItem(layout());

    mIconLabel = new HbLabel();

    hLayout->addItem( mIconLabel );

    hLayout->setAlignment( mIconLabel, Qt::AlignTop );

    hLayout->setStretchFactor( mIconLabel, 0 );

    QGraphicsLinearLayout *vLayout = new QGraphicsLinearLayout();

    //vLayout->setContentsMargins(0, 0, 0, 0);

    vLayout->setOrientation( Qt::Vertical );

    mDiskNameLabel = new HbLabel();

    HbFontSpec fontSpecPrimary(HbFontSpec::Primary);

    //fontSpecPrimary.setTextHeight(18.0);

    mDiskNameLabel->setFontSpec( fontSpecPrimary );

    vLayout->addItem( mDiskNameLabel );

    vLayout->setAlignment( mDiskNameLabel, Qt::AlignLeft );

    mSizeLabel = new HbLabel();

    HbFontSpec fontSpecSecondary(HbFontSpec::Secondary);

    //fontSpecSecondary.setTextHeight(18.0);

    mSizeLabel->setFontSpec(fontSpecSecondary);

    vLayout->addItem( mSizeLabel );

    vLayout->setAlignment(mSizeLabel, Qt::AlignLeft);

//    mFreeLabel = new HbLabel();

//    mFreeLabel->setFontSpec( HbFontSpec( HbFontSpec::Secondary ) );

//    vLayout->addItem( mFreeLabel );

//    vLayout->setAlignment( mFreeLabel, Qt::AlignLeft );

    HbWidget *labelsWidget = new HbWidget();

    labelsWidget->setLayout(vLayout);

    hLayout->setAlignment( labelsWidget, Qt::AlignLeft );

    hLayout->addItem( labelsWidget );

    hLayout->setStretchFactor( labelsWidget, 1 );

    //this->setMaximumHeight( mDiskNameLabel->preferredHeight() );

    //setMaximumHeight( mIconLabel->preferredHeight() );

    setLayout( hLayout );

}