/*
  attachdialog.h

  This file is part of GammaRay, the Qt application inspection and
  manipulation tool.

  Copyright (C) 2010-2017 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com
  Author: Milian Wolff <milian.wolff@kdab.com>

  Licensees holding valid commercial KDAB GammaRay licenses may use this file in
  accordance with GammaRay Commercial License Agreement provided with the Software.

  Contact info@kdab.com if any conditions of this licensing are not clear to you.

  This program 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 2 of the License, or
  (at your option) any later version.

  This program 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 for more details.

  You should have received a copy of the GNU General Public License
  along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#include "splashscreen.h"

#include <QSplashScreen>
#include <QBitmap>
#include <QApplication>
#include <QDesktopWidget>

QSplashScreen *splash = nullptr;

namespace GammaRay {
void showSplashScreen()
{
    if (!splash) {
        QPixmap pixmap(QStringLiteral(":gammaray/splashscreen.png"));
        splash = new QSplashScreen(pixmap);
        splash->setMask(pixmap.mask());
    }

    const QWidget *window = qApp->activeWindow();

    if (window && window != splash) {
        splash->ensurePolished();

        const QRect windowRect = qApp->desktop()->availableGeometry(window);
        QRect splashRect = QRect(QPoint(), splash->size());

        splashRect.moveCenter(windowRect.center());
        splash->move(splashRect.topLeft());
    }

    splash->show();
}

void hideSplashScreen()
{
    if (splash)
        splash->hide();
}
}
