149b836d43
Summary: Clipboard managers and middle click paste are new protocols. We want to be able to copy from a clipboard manager to a regular clipboard and vice versa without duplicating loads of code. If we support kliper's "syncronise contents of the clipboard and selection" inside the compositor that would become an unmanageable amount of combinations. It also potentially allows the idea of our XWayland bridge not being a wayland client and simplifying that code. Test Plan: Unit test passes Reviewers: #kwin Subscribers: zzag Differential Revision: https://phabricator.kde.org/D29329
98 lines
2.6 KiB
C++
98 lines
2.6 KiB
C++
/*
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SPDX-FileCopyrightText: 2014 Martin Gräßlin <mgraesslin@kde.org>
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SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
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*/
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#ifndef WAYLAND_SERVER_DATA_DEVICE_INTERFACE_H
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#define WAYLAND_SERVER_DATA_DEVICE_INTERFACE_H
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#include <QObject>
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#include <KWaylandServer/kwaylandserver_export.h>
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#include "resource.h"
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namespace KWaylandServer
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{
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class DataDeviceManagerInterface;
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class DataOfferInterface;
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class DataSourceInterface;
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class AbstractDataSource;
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class SeatInterface;
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class SurfaceInterface;
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/**
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* @brief DataDeviceInterface allows clients to share data by copy-and-paste and drag-and-drop.
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*
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* The data device is per seat.
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* Copy-and-paste use the selection functions.
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*
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* Represents the Resource for the wl_data_device interface.
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*
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* @see SeatInterface
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* @see DataSourceInterface
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**/
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class KWAYLANDSERVER_EXPORT DataDeviceInterface : public Resource
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{
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Q_OBJECT
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public:
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virtual ~DataDeviceInterface();
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SeatInterface *seat() const;
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DataSourceInterface *dragSource() const;
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SurfaceInterface *origin() const;
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SurfaceInterface *icon() const;
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/**
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* @returns the serial of the implicit grab which started the drag
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* @since 5.6
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**/
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quint32 dragImplicitGrabSerial() const;
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DataSourceInterface *selection() const;
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void sendSelection(KWaylandServer::AbstractDataSource *other);
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void sendClearSelection();
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/**
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* The event is sent when a drag-and-drop operation is ended because the implicit grab is removed.
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* @since 5.6
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**/
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void drop();
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/**
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* Updates the SurfaceInterface to which drag motion events are sent.
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*
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* If a SurfaceInterface was registered in this DataDeviceInterface for drag motion events, it
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* will be sent a leave event.
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*
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* If @p surface is not null it will be sent a drag enter event.
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*
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* @param surface The SurfaceInterface which gets motion events
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* @param serial The serial to be used for enter/leave
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* @since 5.6
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**/
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void updateDragTarget(SurfaceInterface *surface, quint32 serial);
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/**
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* Mark this DataDeviceInterface as being a proxy device for @p remote.
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* @since 5.56
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**/
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void updateProxy(SurfaceInterface *remote);
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Q_SIGNALS:
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void dragStarted();
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void selectionChanged(KWaylandServer::DataSourceInterface*);
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void selectionCleared();
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private:
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friend class DataDeviceManagerInterface;
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explicit DataDeviceInterface(SeatInterface *seat, DataDeviceManagerInterface *parent, wl_resource *parentResource);
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class Private;
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Private *d_func() const;
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};
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}
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Q_DECLARE_METATYPE(KWaylandServer::DataDeviceInterface*)
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#endif
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