/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtSystems module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.  For licensing terms and
** conditions see http://qt.digia.com/licensing.  For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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** In addition, as a special exception, Digia gives you certain additional
** rights.  These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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** GNU General Public License Usage
** 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 and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
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****************************************************************************/

#include <QGuiApplication>
#include <QQuickView>
#include <QScreen>
#include <QString>
#include <QDebug>

#define SYSINFO_EXAMPLE_MAIN(NAME) int main(int argc, char **argv) \
{\
    QGuiApplication app(argc, argv);\
    QScreen* screen = QGuiApplication::primaryScreen();\
    bool screenGiven = false;\
    foreach (QString arg, app.arguments()) {\
        if (arg.startsWith("--screen=")) {\
            screenGiven = true;\
            QString screenSpec = arg.split("=").at(1);\
            QList<QScreen *> screens = QGuiApplication::screens();\
            bool isInt;\
            int screenIdx = screenSpec.toInt(&isInt);\
            if (isInt) {\
                if (screenIdx < screens.count())\
                    screen = screens[screenIdx];\
                else {\
                    qWarning("cannot select screen %d from a total of %d screens", screenIdx, screens.count());\
                    screenGiven = false;\
                }\
            }\
            else {\
                foreach (QScreen* s, screens)\
                    if (s->name().contains(screenSpec)) {\
                        screen = s;\
                        break;\
                    }\
            }\
            qDebug() << "starting up on screen" << screen->name() << "with geometry" << screen->geometry();\
        }\
    }\
    QQuickView view;\
    view.setResizeMode(QQuickView::SizeRootObjectToView);\
    view.setSource(QUrl::fromLocalFile(#NAME ".qml"));\
    view.setScreen(screen);\
    view.show();\
    if (screenGiven) {\
        QRect geom = view.geometry();\
        geom.moveCenter(screen->geometry().center());\
        view.setPosition(geom.topLeft());\
    }\
    return app.exec();\
}
