/*

* 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: Bubble container.

*

*/

#include <QtGui>

#include <hbstyle.h>

#include <hbframeitem.h>

#include <hbframedrawer.h>

#include "bubblecontainerwidget.h"

BubbleContainerWidget::BubbleContainerWidget(QGraphicsItem* item)

    : HbWidget(item), mBackground(0)

{

    createPrimitives();

    updatePrimitives();

    Q_ASSERT(mBackground);

}

BubbleContainerWidget::~BubbleContainerWidget()

{

}

void BubbleContainerWidget::createPrimitives()

{

    delete mBackground;

    mBackground = new HbFrameItem(this);

    style()->setItemName(mBackground, "background");

    mBackground->setZValue(-1.0);

    mBackground->setVisible(false); // background in drawn in paint()

}

void BubbleContainerWidget::updatePrimitives()

{

    mBackground->frameDrawer().setFrameType(HbFrameDrawer::NinePieces);

    mBackground->frameDrawer().setFrameGraphicsName("qtg_fr_list_normal");

}

void BubbleContainerWidget::mousePressEvent(

    QGraphicsSceneMouseEvent * event)

{

    if (event->button() != Qt::LeftButton) {

        event->ignore();

        return;

    }

    mPressed = true;

    event->accept();

}

void BubbleContainerWidget::mouseMoveEvent(

    QGraphicsSceneMouseEvent *event)

{

    if (!(event->buttons() & Qt::LeftButton)) {

        event->ignore();

        return;

    }

    if ( !rect().contains(event->pos()) && mPressed ) {

        ungrabMouse();

        mPressed = false;

    }

}

void BubbleContainerWidget::mouseReleaseEvent(

    QGraphicsSceneMouseEvent *event)

{

    if (event->button() != Qt::LeftButton) {

        event->ignore();

        return;

    }

    if (mPressed) {

        emit clicked();

        mPressed = false;

        event->accept();

    }

}

void BubbleContainerWidget::paint(

    QPainter *painter,

    const QStyleOptionGraphicsItem *option,

    QWidget *widget)

{

    Q_UNUSED(widget)

    Q_UNUSED(option)

    mBackground->frameDrawer().paint(painter,boundingRect());

}

void BubbleContainerWidget::showEvent(QShowEvent *event)

{

    Q_UNUSED(event)

    mPressed = false;

}