/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtQuick module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
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** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
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** information use the contact form at https://www.qt.io/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 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
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** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QQUICKWINDOWMODULE_H
#define QQUICKWINDOWMODULE_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#include <private/qtquickglobal_p.h>
#include <qquickwindow.h>
#include <qqmlparserstatus.h>
#include <private/qquickwindowattached_p.h>

QT_BEGIN_NAMESPACE

class QQuickWindowQmlImplPrivate;

struct QWindowForeign
{
    Q_GADGET
    QML_FOREIGN(QWindow)
    QML_ANONYMOUS
    QML_ADDED_IN_VERSION(2, 1)
};

class Q_QUICK_PRIVATE_EXPORT QQuickWindowQmlImpl : public QQuickWindow, public QQmlParserStatus
{
    Q_OBJECT
    Q_INTERFACES(QQmlParserStatus)

    Q_PROPERTY(bool visible READ isVisible WRITE setVisible NOTIFY visibleChanged)
    Q_PROPERTY(Visibility visibility READ visibility WRITE setVisibility NOTIFY visibilityChanged)
    Q_PROPERTY(QObject *screen READ screen WRITE setScreen NOTIFY screenChanged REVISION(2, 3))
    QML_ATTACHED(QQuickWindowAttached)
    QML_NAMED_ELEMENT(Window)
    QML_ADDED_IN_VERSION(2, 1)

public:
    QQuickWindowQmlImpl(QWindow *parent = nullptr);

    void setVisible(bool visible);
    void setVisibility(Visibility visibility);

    QObject *screen() const;
    void setScreen(QObject *screen);

    static QQuickWindowAttached *qmlAttachedProperties(QObject *object);

Q_SIGNALS:
    void visibleChanged(bool arg);
    void visibilityChanged(QWindow::Visibility visibility);
    Q_REVISION(2, 3) void screenChanged();

protected:
    void classBegin() override;
    void componentComplete() override;

    QQuickWindowQmlImpl(QQuickWindowQmlImplPrivate &dd, QWindow *parent);

private Q_SLOTS:
    void setWindowVisibility();

private:
    bool transientParentVisible();

private:
    Q_DISABLE_COPY(QQuickWindowQmlImpl)
    Q_DECLARE_PRIVATE(QQuickWindowQmlImpl)
};

QT_END_NAMESPACE

QML_DECLARE_TYPE(QQuickWindowQmlImpl)

#endif
