/****************************************************************************
**
** Copyright (C) 2019 Pier Luigi Fiorini <pierluigi.fiorini@gmail.com>
** Contact: http://www.qt.io/licensing/
**
** This file is part of the QtWaylandCompositor module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL3$
** 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 The Qt Company. For licensing terms
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** information use the contact form at http://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.LGPLv3 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.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 later 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 2.0 requirements will be
** met: http://www.gnu.org/licenses/gpl-2.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QWAYLANDXDGOUTPUTV1_P_H
#define QWAYLANDXDGOUTPUTV1_P_H

#include <QWaylandOutput>
#include <QWaylandXdgOutputV1>
#include <QtWaylandCompositor/private/qwaylandcompositorextension_p.h>
#include <QtWaylandCompositor/private/qwayland-server-xdg-output-unstable-v1.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.
//

QT_BEGIN_NAMESPACE

class Q_WAYLAND_COMPOSITOR_EXPORT QWaylandXdgOutputManagerV1Private
        : public QWaylandCompositorExtensionPrivate
        , public QtWaylandServer::zxdg_output_manager_v1
{
    Q_DECLARE_PUBLIC(QWaylandXdgOutputManagerV1)
public:
    explicit QWaylandXdgOutputManagerV1Private() = default;

    void registerXdgOutput(QWaylandOutput *output, QWaylandXdgOutputV1 *xdgOutput);
    void unregisterXdgOutput(QWaylandOutput *output);

    static QWaylandXdgOutputManagerV1Private *get(QWaylandXdgOutputManagerV1 *manager) { return manager ? manager->d_func() : nullptr; }

protected:
    void zxdg_output_manager_v1_get_xdg_output(Resource *resource, uint32_t id,
                                               wl_resource *outputResource) override;

private:
    QHash<QWaylandOutput *, QWaylandXdgOutputV1 *> xdgOutputs;
};

class Q_WAYLAND_COMPOSITOR_EXPORT QWaylandXdgOutputV1Private
        : public QObjectPrivate
        , public QtWaylandServer::zxdg_output_v1
{
    Q_DECLARE_PUBLIC(QWaylandXdgOutputV1)
public:
    explicit QWaylandXdgOutputV1Private() = default;

    void sendLogicalPosition(const QPoint &position);
    void sendLogicalSize(const QSize &size);
    void sendDone();

    void setManager(QWaylandXdgOutputManagerV1 *manager);
    void setOutput(QWaylandOutput *output);

    static QWaylandXdgOutputV1Private *get(QWaylandXdgOutputV1 *xdgOutput) { return xdgOutput ? xdgOutput->d_func() : nullptr; }

    bool initialized = false;
    QWaylandOutput *output = nullptr;
    QWaylandXdgOutputManagerV1 *manager = nullptr;
    QPoint logicalPos;
    QSize logicalSize;
    QString name;
    QString description;
    bool needToSendDone = false;

protected:
    void zxdg_output_v1_bind_resource(Resource *resource) override;
    void zxdg_output_v1_destroy(Resource *resource) override;
};

QT_END_NAMESPACE

#endif // QWAYLANDXDGOUTPUTV1_P_H