e3ad23ccd8
The current xdg-shell wrappers don't match existing abstractions in the xdg-shell protocol well, which makes it more difficult to refactor code that is responsible for managing configure events and geometry in kwin. Given that the xdg_decoration and the xdg_shell protocols are tightly coupled together, I had to rewrite our wrappers for the xdg_decoration protocol as well.
114 lines
3.3 KiB
C++
114 lines
3.3 KiB
C++
/*
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SPDX-FileCopyrightText: 2020 Vlad Zahorodnii <vlad.zahorodnii@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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#pragma once
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#include <KWaylandServer/kwaylandserver_export.h>
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#include <QObject>
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struct wl_resource;
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namespace KWaylandServer
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{
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class Display;
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class XdgDecorationManagerV1InterfacePrivate;
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class XdgToplevelDecorationV1Interface;
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class XdgToplevelDecorationV1InterfacePrivate;
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class XdgToplevelInterface;
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/**
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* The XdgDecorationManagerV1Interface class provides a way for the compositor and an xdg-shell
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* client to negotiate the use of server-side window decorations.
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*
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* XdgDecorationManagerV1Interface corresponds to the interface \c zxdg_decoration_manager_v1.
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*
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* \since 5.20
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*/
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class KWAYLANDSERVER_EXPORT XdgDecorationManagerV1Interface : public QObject
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{
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Q_OBJECT
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public:
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/**
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* Constructs a decoration manager with the given \a display and \a parent.
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*/
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XdgDecorationManagerV1Interface(Display *display, QObject *parent = nullptr);
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/**
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* Destructs the XdgDecorationManagerV1Interface object.
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*/
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~XdgDecorationManagerV1Interface() override;
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Q_SIGNALS:
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/**
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* This signal is emitted when a new \a decoration has been created.
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*/
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void decorationCreated(XdgToplevelDecorationV1Interface *decoration);
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private:
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QScopedPointer<XdgDecorationManagerV1InterfacePrivate> d;
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};
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/**
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* The XdgToplevelDecorationV1Interface class allows the compositor to toggle server-side window
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* decoration on an xdg-toplevel surface.
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*
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* XdgToplevelDecorationV1Interface corresponds to the interface \c zxdg_toplevel_decoration_v1.
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*
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* \since 5.20
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*/
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class KWAYLANDSERVER_EXPORT XdgToplevelDecorationV1Interface : public QObject
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{
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Q_OBJECT
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public:
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enum class Mode { Undefined, Client, Server };
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Q_ENUM(Mode)
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/**
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* Constructs a XdgToplevelDecorationV1Interface for the given \a toplevel and initializes
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* it with \a resource.
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*/
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XdgToplevelDecorationV1Interface(XdgToplevelInterface *toplevel, ::wl_resource *resource);
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/**
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* Destructs the XdgToplevelDecorationV1Interface object.
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*/
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~XdgToplevelDecorationV1Interface() override;
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/**
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* Returns the toplevel for this XdgToplevelDecorationV1Interface.
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*/
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XdgToplevelInterface *toplevel() const;
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/**
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* Returns the decoration mode preferred by the client.
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*/
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Mode preferredMode() const;
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/**
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* Sends a configure event to the client. \a mode indicates the decoration mode the client
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* should be using. The client must send an ack_configure in response to this event.
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*
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* \see XdgToplevelInterface::sendConfigure
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*/
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void sendConfigure(Mode mode);
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/**
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* Returns the XdgToplevelDecorationV1Interface for the specified \a toplevel.
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*/
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static XdgToplevelDecorationV1Interface *get(XdgToplevelInterface *toplevel);
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Q_SIGNALS:
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/**
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* This signal is emitted when the client has specified the preferred decoration mode. The
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* compositor can decide not to use the client's mode and enforce a different mode instead.
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*/
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void preferredModeChanged(KWaylandServer::XdgToplevelDecorationV1Interface::Mode mode);
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private:
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QScopedPointer<XdgToplevelDecorationV1InterfacePrivate> d;
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};
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} // namespace KWaylandServer
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