/////////////////////////////////////////////////////////////////////////////////
//
//  Copyright (C) 2016 Statoil ASA
// 
//  ResInsight is free software: you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation, either version 3 of the License, or
//  (at your option) any later version.
// 
//  ResInsight is distributed in the hope that it will be useful, but WITHOUT ANY
//  WARRANTY; without even the implied warranty of MERCHANTABILITY or
//  FITNESS FOR A PARTICULAR PURPOSE.
// 
//  See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html> 
//  for more details.
//
/////////////////////////////////////////////////////////////////////////////////

#include "RiuToolTipMenu.h"

#include <QHelpEvent>
#include <QToolTip>


//--------------------------------------------------------------------------------------------------
/// 
//--------------------------------------------------------------------------------------------------
RiuToolTipMenu::RiuToolTipMenu(QWidget * parent) : QMenu(parent)
{

}

bool RiuToolTipMenu::event(QEvent* e)
{
    if (e->type() == QEvent::ToolTip)
    {
        QHelpEvent* he = dynamic_cast<QHelpEvent*>(e);
        QAction* act = actionAt(he->pos());
        if (act)
        {
            // Remove ampersand as this is used to define shortcut key
            QString actionTextWithoutAmpersand = act->text().remove("&");

            if (actionTextWithoutAmpersand != act->toolTip())
            {
                QToolTip::showText(he->globalPos(), act->toolTip(), this);
            }

            return true;
        }
    }
    else if (e->type() == QEvent::Paint && QToolTip::isVisible())
    {
        QToolTip::hideText();
    }

    return QMenu::event(e);
}