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/****************************************************************************
**
** Copyright (C) 2013 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com, author Milian Wolff <milian.wolff@kdab.com>
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QWebChannel module on Qt labs.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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.
**
** 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.
**
** 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.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

#include "qtquick2applicationviewer.h"

#include <QtCore/QCoreApplication>
#include <QtCore/QDir>
#include <QtQml/QQmlEngine>

class QtQuick2ApplicationViewerPrivate
{
    QString mainQmlFile;
    friend class QtQuick2ApplicationViewer;
    static QString adjustPath(const QString &path);
};

QString QtQuick2ApplicationViewerPrivate::adjustPath(const QString &path)
{
#if defined(Q_OS_MAC)
    if (!QDir::isAbsolutePath(path))
        return QString::fromLatin1("%1/../Resources/%2")
                .arg(QCoreApplication::applicationDirPath(), path);
#elif defined(Q_OS_UNIX)
    const QString pathInInstallDir =
            QString::fromLatin1("%1/../%2").arg(QCoreApplication::applicationDirPath(), path);
    if (QFileInfo(pathInInstallDir).exists())
        return pathInInstallDir;
#endif
    return path;
}

QtQuick2ApplicationViewer::QtQuick2ApplicationViewer(QWindow *parent)
    : QQuickView(parent)
    , d(new QtQuick2ApplicationViewerPrivate())
{
    connect(engine(), SIGNAL(quit()), SLOT(close()));
    setResizeMode(QQuickView::SizeRootObjectToView);
}

QtQuick2ApplicationViewer::~QtQuick2ApplicationViewer()
{
    delete d;
}

void QtQuick2ApplicationViewer::setMainQmlFile(const QString &file)
{
    d->mainQmlFile = QtQuick2ApplicationViewerPrivate::adjustPath(file);
    setSource(QUrl::fromLocalFile(d->mainQmlFile));
}

void QtQuick2ApplicationViewer::addImportPath(const QString &path)
{
    engine()->addImportPath(QtQuick2ApplicationViewerPrivate::adjustPath(path));
}

void QtQuick2ApplicationViewer::showExpanded()
{
#if defined(Q_WS_SIMULATOR)
    showFullScreen();
#else
    show();
#endif
}