/****************************************************************************
Copyright 2017  Marco Martin <notmart@gmail.com>

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) version 3, or any
later version accepted by the membership of KDE e.V. (or its
successor approved by the membership of KDE e.V.), which shall
act as a proxy defined in Section 6 of version 3 of the license.

This library 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
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library.  If not, see <http://www.gnu.org/licenses/>.
****************************************************************************/
#ifndef KWAYLAND_SERVER_XDGFOREIGNV2_INTERFACE_P_H
#define KWAYLAND_SERVER_XDGFOREIGNV2_INTERFACE_P_H

#include "global.h"
#include "resource.h"

namespace KWayland
{
namespace Server
{

class Display;
class SurfaceInterface;
class XdgExportedUnstableV2Interface;
class XdgImportedUnstableV2Interface;

class Q_DECL_HIDDEN XdgForeignInterface::Private
{
public:
    Private(Display *display, XdgForeignInterface *q);

    XdgForeignInterface *q;
    XdgExporterUnstableV2Interface *exporter;
    XdgImporterUnstableV2Interface *importer;
};

class Q_DECL_HIDDEN XdgExporterUnstableV2Interface : public Global
{
    Q_OBJECT
public:
    virtual ~XdgExporterUnstableV2Interface();

    XdgExportedUnstableV2Interface *exportedSurface(const QString &handle);

Q_SIGNALS:
    void surfaceExported(const QString &handle, XdgExportedUnstableV2Interface *exported);
    void surfaceUnexported(const QString &handle);

private:
    explicit XdgExporterUnstableV2Interface(Display *display, XdgForeignInterface *parent = nullptr);
    friend class Display;
    friend class XdgForeignInterface;
    class Private;
    Private *d_func() const;
};

class Q_DECL_HIDDEN XdgImporterUnstableV2Interface : public Global
{
    Q_OBJECT
public:
    virtual ~XdgImporterUnstableV2Interface();

    XdgImportedUnstableV2Interface *importedSurface(const QString &handle);
    SurfaceInterface *transientFor(SurfaceInterface *surface);

Q_SIGNALS:
    void surfaceImported(const QString &handle, XdgImportedUnstableV2Interface *imported);
    void surfaceUnimported(const QString &handle);
    void transientChanged(KWayland::Server::SurfaceInterface *child, KWayland::Server::SurfaceInterface *parent);

private:
    explicit XdgImporterUnstableV2Interface(Display *display, XdgForeignInterface *parent = nullptr);
    friend class Display;
    friend class XdgForeignInterface;
    class Private;
    Private *d_func() const;
};

class Q_DECL_HIDDEN XdgExportedUnstableV2Interface : public Resource
{
    Q_OBJECT
public:
    virtual ~XdgExportedUnstableV2Interface();

private:
    explicit XdgExportedUnstableV2Interface(XdgExporterUnstableV2Interface *parent, wl_resource *parentResource);
    friend class XdgExporterUnstableV2Interface;

    class Private;
    Private *d_func() const;
};

class Q_DECL_HIDDEN XdgImportedUnstableV2Interface : public Resource
{
    Q_OBJECT
public:
    virtual ~XdgImportedUnstableV2Interface();

    SurfaceInterface *child() const;

Q_SIGNALS:
    void childChanged(KWayland::Server::SurfaceInterface *child);

private:
    explicit XdgImportedUnstableV2Interface(XdgImporterUnstableV2Interface *parent, wl_resource *parentResource);
    friend class XdgImporterUnstableV2Interface;

    class Private;
    Private *d_func() const;
};

}
}

#endif