datasource.h

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/*
    SPDX-FileCopyrightText: 2021 David Redondo <kde@david-redondo.de>
    SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
*/
 
#pragma once
 
#include "wayland/abstract_data_source.h"
 
namespace KWin
{
namespace Xwl
{
 
class XwlDataSource final : public AbstractDataSource
{
    Q_OBJECT
 
public:
    ~XwlDataSource() override;
 
    void requestData(const QString &mimeType, qint32 fd) override;
    void cancel() override;
    QStringList mimeTypes() const override;
    void setMimeTypes(const QStringList &mimeTypes);
 
    void accept(const QString &mimeType) override;
    DataDeviceManagerInterface::DnDActions supportedDragAndDropActions() const override;
    void setSupportedDndActions(DataDeviceManagerInterface::DnDActions dndActions);
 
    DataDeviceManagerInterface::DnDAction selectedDndAction() const override;
    void dndAction(DataDeviceManagerInterface::DnDAction action) override;
 
    void dropPerformed() override
    {
        Q_EMIT dropped();
    }
    void dndFinished() override
    {
        Q_EMIT finished();
    }
    void dndCancelled() override
    {
        Q_EMIT cancelled();
    }
 
    bool isAccepted() const override;
 
Q_SIGNALS:
    void dataRequested(const QString &mimeType, qint32 fd);
    void dropped();
    void finished();
    void cancelled();
 
private:
    QStringList m_mimeTypes;
    DataDeviceManagerInterface::DnDActions m_supportedDndActions;
    DataDeviceManagerInterface::DnDAction m_dndAction = DataDeviceManagerInterface::DnDAction::None;
    bool m_accepted = false;
};
}
}