/*

* 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:

*

* Description:

*

*/

#include <HbTextItem>

#include <HbLabel>

#include <hbeffect.h>

#include <hbinstance.h>

#include <QGraphicsSceneEvent>

#include <hbmarqueeitem.h>

#include <QTimer>

#include "irnowplayingcontainer.h"

#include "iruidefines.h"

// Const strings

const char* NOW_PLAYING_CONTAINER_OBJECT_NAME = "ex-IRNowPlayingContainer"; // object name in the XML

/*

 * Description : constructor

 */

IRNowPlayingContainer::IRNowPlayingContainer(QObject *aLoaderParent, QGraphicsItem *aParent) :

    HbWidget(aParent), iLoader(aLoaderParent), iStationName(NULL),

    iCategory(NULL),

    iSongName(NULL),

    iAdvImage(NULL),

    iLogo(NULL)

{

    // Create widget hierarchy

    setObjectName(NOW_PLAYING_CONTAINER_OBJECT_NAME);

    // List existing root elements - this allows us to refer to objects in the XML 

    // which are created outside the document.

    QObjectList roots;

    roots.append(this); // IRNowPlayingContainer is referred in the XML document

    iLoader.setObjectTree(roots);

    // Load the XML file

    iLoader.load(NOW_PLAYING_CONTAINER_LAYOUT_FILENAME);

    // Find the HbLabel objects

    iStationName = qobject_cast<HbTextItem *> (iLoader.findObject("stationName"));

    iStationName->setMaximumLines(2);

    iCategory = qobject_cast<HbTextItem *> (iLoader.findObject("category"));

    iCategory->setMaximumLines(2);

    iSongName = qobject_cast<HbMarqueeItem *> (iLoader.findObject("artistNsongName"));

    iAdvImage = qobject_cast<HbLabel *> (iLoader.findObject("advertisementImage"));

    iLogo = qobject_cast<HbLabel *> (iLoader.findObject("stationIcon"));

    // Set the wrap method

    iStationName->setTextWrapping(Hb::TextWordWrap);

    iCategory->setTextWrapping(Hb::TextWordWrap);

    iSongName->setLoopCount(-1);

    // Get the display direction

    constructContainer();

}

IRNowPlayingContainer::~IRNowPlayingContainer()

{

}

/*

 * Description : construct the container widget.

 */

void IRNowPlayingContainer::constructContainer()

{

    // Set the text font. It may be deleted in the future to use the default

    // font.

    QFont playingFont;

    playingFont.setPointSizeF(7.0);

    playingFont.setBold(true);

    iStationName->setFont(playingFont);

    playingFont.setPointSizeF(6.0);

    playingFont.setBold(false);

    iCategory->setFont(playingFont);

    iSongName->setFont(playingFont);

    HbMainWindow *mainWindow = hbInstance->allMainWindows().at(0);

    resizeContainer(mainWindow->orientation());

}

/*

 * Description : set the station name text to the station label

 * Parameters  : aStationName : station's name

 */

void IRNowPlayingContainer::setStationName(const QString &aStationName)

{

    iStationName->setText(aStationName);

}

/*

 * Description : set the category text to the category label

 * Parameters  : aCategory : station's category

 */

void IRNowPlayingContainer::setCategory(const QString &aCategory)

{

    iCategory->setText(aCategory);

}

/*

 * Description : set the song name text to the song name label

 * Parameters  : aSongName : song's name

 */

void IRNowPlayingContainer::setSongName(const QString &aSongName)

{

    iSongName->setText(aSongName);

    if ( !iSongName->isAnimating() )

    {

        QTimer::singleShot(100, iSongName, SLOT(startAnimation()));

    }

}

/*

 * Description : set the logo picture to the logo label

 * Parameters  : aLogo : logo picture

 */

void IRNowPlayingContainer::setLogo(const HbIcon& aLogo)

{

    iLogo->setIcon(aLogo);

    HbEffect::start(iLogo, "nowplaying", "show");

}

/*

 * Description : set the advertisment picture

 * Parameters  : aAdvImage : advertisement picture

 */

void IRNowPlayingContainer::setAdvImage(const HbIcon& aAdvImage)

{

    iAdvImage->setIcon(aAdvImage);

    HbEffect::start(iAdvImage, "nowplaying", "show");

}

/*

 * Description : get the mouse press event and emit a signal.

 */

void IRNowPlayingContainer::mousePressEvent(QGraphicsSceneMouseEvent *aEvent)

{

    QRectF advRect = iAdvImage->geometry();

    QPointF pos = aEvent->pos();

    if (advRect.contains(pos))

    {

        emit advertisementPressed();

    }

    else

    {

        emit volumePressed();   

    }

}

/*

 * Description : resize the container if the direction changes.

 */

void IRNowPlayingContainer::orientationChanged(Qt::Orientation aOrientation)

{

    resizeContainer(aOrientation);

}

/*

 * Description : load the layout according to the direction.

 */

void IRNowPlayingContainer::resizeContainer(Qt::Orientation aOrientation)

{

    if (aOrientation == Qt::Vertical)

    {

        iLoader.load(NOW_PLAYING_CONTAINER_LAYOUT_FILENAME, "portrait");

    }

    else

    {

        iLoader.load(NOW_PLAYING_CONTAINER_LAYOUT_FILENAME, "landscape");

    }

}

void IRNowPlayingContainer::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)

{

    Q_UNUSED(option);

    Q_UNUSED(widget);

    painter->setPen(QPen(Qt::darkGray));

    painter->setBrush(QBrush(Qt::darkGray));

    painter->drawRect(rect());

}