/*

* Copyright (c) 2009 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:

*     Zhiqiang Yang <zhiqiang.yang@nokia.com>

*     Steven Yao <steven.yao@nokia.com>

* 

* Description:

*     The source file of the disk list view item

*

*/

#include "listviewitems.h"

#include "fmutils.h"

#include <QFileIconProvider>

#include <QGraphicsLinearLayout>

#include <hblabel.h>

#include <hbcheckbox.h>

#include <hbpushbutton.h>

#include <hbabstractitemview.h>

DiskListViewItem::DiskListViewItem( QGraphicsItem *parent )

    : HbListViewItem( parent ),

      mIconLabel( 0 ),

      mDiskNameLabel( 0 ),

      mSizeLabel( 0 ),

      mFreeLabel( 0 ),

      mCheckBox( 0 )

{

    init();

}

DiskListViewItem::~DiskListViewItem()

{

}

void DiskListViewItem::polish(HbStyleParameters& params)

{

    Q_UNUSED(params);

}

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

{

    Q_UNUSED( index );

	return true;

}

HbAbstractViewItem *DiskListViewItem::createItem()

{

	return new DiskListViewItem( parentItem() );

}

void DiskListViewItem::updateChildItems()

{

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

	QIcon icon = qvariant_cast<QIcon>( variant );

    if( icon.isNull() ) {

        QFileIconProvider fileIconProvider;

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

    }

    QString displayString = modelIndex().data( Qt::DisplayRole ).toString();

	QString diskName = modelIndex().data( Qt::UserRole ).toString();

    diskName = FmUtils::fillPathWithSplash( diskName );

	mIconLabel->setIcon( HbIcon( icon ) );

	FmDriverInfo driverInfo = FmUtils::queryDriverInfo( diskName );

    mDiskNameLabel->setPlainText( displayString );

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

}

void DiskListViewItem::setCheckedState( int state )

{

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

}

void DiskListViewItem::init()

{

	QGraphicsLinearLayout *hLayout = new QGraphicsLinearLayout();

	hLayout->setOrientation( Qt::Horizontal );

	mIconLabel = new HbLabel();

	mIconLabel->setMinimumWidth(32);

	hLayout->addItem( mIconLabel );

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

	hLayout->setStretchFactor( mIconLabel, 1 );

	QGraphicsLinearLayout *vLayout = new QGraphicsLinearLayout();

	vLayout->setOrientation( Qt::Vertical );

	mDiskNameLabel = new HbLabel();

	mDiskNameLabel->setFontSpec( HbFontSpec( HbFontSpec::Primary ) );

	vLayout->addItem( mDiskNameLabel );

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

	mSizeLabel = new HbLabel();

	mSizeLabel->setFontSpec( HbFontSpec( HbFontSpec::Secondary ) );

	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->addItem( labelsWidget );

	hLayout->setStretchFactor( labelsWidget, 5 );

	setLayout( hLayout );

}

//file list item, not used.

/*

FileListViewItem::FileListViewItem( QGraphicsItem *parent )

    : HbListViewItem( parent ),

      mIconLabel( 0 ),

      mNameLabel( 0 ),

      mCheckBox( 0 )

{

    init();

}

FileListViewItem::~FileListViewItem()

{

}

void FileListViewItem::polish(HbStyleParameters& params)

{

    Q_UNUSED(params);

}

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

{

    Q_UNUSED( index );

    return true;

//  do not used

//	const QFileSystemModel *model = dynamic_cast<const QFileSystemModel *>(index.model());

//	QFileInfo info = model->fileInfo( index );

//	QString path = info.path();

//	return (path.right(1) != ":");

}

HbAbstractViewItem *FileListViewItem::createItem()

{

	return new FileListViewItem( parentItem() );

}

void FileListViewItem::updateChildItems()

{

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

	QIcon icon = qvariant_cast<QIcon>( variant );

	QString diskName = modelIndex().data( Qt::DisplayRole ).toString();

    QString debugString = "updateChindItems: diskName = " + diskName;

    FmLogger::log(debugString);

	mIconLabel->setIcon( HbIcon( icon ) );

	mNameLabel->setPlainText( diskName );

    mCheckBox->setCheckState( checkState() );

}

void FileListViewItem::setCheckedState( int state )

{

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

}

void FileListViewItem::init()

{

	QGraphicsLinearLayout *hLayout = new QGraphicsLinearLayout();

	hLayout->setOrientation( Qt::Horizontal );

	mIconLabel = new HbLabel();

	mIconLabel->setMinimumWidth(32);

	hLayout->addItem( mIconLabel );

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

	hLayout->setStretchFactor( mIconLabel, 1 );

	mNameLabel = new HbLabel();

	mNameLabel->setFontSpec( HbFontSpec( HbFontSpec::Primary ) );

	mNameLabel->setAlignment( Qt::AlignVCenter );

	hLayout->addItem( mNameLabel );

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

	hLayout->setStretchFactor( mNameLabel, 20 );

    mCheckBox = new HbCheckBox( this );

	connect( mCheckBox, SIGNAL(stateChanged(int)), this, SLOT(setCheckedState(int)) );

    hLayout->addItem( mCheckBox );

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

	setLayout( hLayout );

}

*/