/****************************************************************************
**
** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/
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** This file is part of the QtQml module of the Qt Toolkit.
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** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
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****************************************************************************/

#include "selectiontool.h"

#include "highlight.h"
#include "qquickviewinspector.h"

#include <QtGui/QMouseEvent>
#include <QtQuick/QQuickView>
#include <QtQuick/QQuickItem>

namespace QmlJSDebugger {
namespace QtQuick2 {

SelectionTool::SelectionTool(QQuickViewInspector *inspector) :
    AbstractTool(inspector),
    m_hoverHighlight(new HoverHighlight(inspector->overlay()))
{
}

void SelectionTool::leaveEvent(QEvent *)
{
    m_hoverHighlight->setVisible(false);
}

void SelectionTool::mousePressEvent(QMouseEvent *event)
{
    if (event->button() == Qt::LeftButton) {
        if (QQuickItem *item = inspector()->topVisibleItemAt(event->pos()))
            inspector()->setSelectedItems(QList<QQuickItem*>() << item);
    } else if (event->button() == Qt::RightButton) {
        // todo: Show context menu
    }
}

void SelectionTool::hoverMoveEvent(QMouseEvent *event)
{
    QQuickItem *item = inspector()->topVisibleItemAt(event->pos());
    if (!item) {
        m_hoverHighlight->setVisible(false);
    } else {
        m_hoverHighlight->setItem(item);
        m_hoverHighlight->setVisible(true);
    }
}

QQuickViewInspector *SelectionTool::inspector() const
{
    return static_cast<QQuickViewInspector*>(AbstractTool::inspector());
}

} // namespace QtQuick2
} // namespace QmlJSDebugger