File indexing completed on 2024-05-19 05:32:42

 /*
     SPDX-FileCopyrightText: 2017 David Edmundson <kde@davidedmundson.co.uk>
 
     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
 */
 #pragma once
 
 #include "kwin_export.h"
 
 #include <QObject>
 #include <memory>
 
 struct wl_resource;
 
 namespace KWin
 {
 class Display;
 class SurfaceInterface;
 class ServerSideDecorationPaletteInterface;
 class ServerSideDecorationPaletteManagerInterfacePrivate;
 class ServerSideDecorationPaletteInterfacePrivate;
 
 /**
  * Allows a client to specify a preferred palette to use for server-side window decorations
  *
  * This global can be used for clients to bind ServerSideDecorationPaletteInterface instances
  * and notifies when a new one is created
  */
 class KWIN_EXPORT ServerSideDecorationPaletteManagerInterface : public QObject
 {
     Q_OBJECT
 
 public:
     explicit ServerSideDecorationPaletteManagerInterface(Display *display, QObject *parent = nullptr);
     ~ServerSideDecorationPaletteManagerInterface() override;
     /**
      * Returns any existing palette for a given surface
      * This returns a null pointer if no ServerSideDecorationPaletteInterface exists.
      */
     ServerSideDecorationPaletteInterface *paletteForSurface(SurfaceInterface *);
 
 Q_SIGNALS:
     /**
      * Emitted whenever a new ServerSideDecorationPaletteInterface is created.
      */
     void paletteCreated(KWin::ServerSideDecorationPaletteInterface *);
 
 private:
     std::unique_ptr<ServerSideDecorationPaletteManagerInterfacePrivate> d;
 };
 
 /**
  * Provides the palette
  * This interface is attached to a wl_surface and informs the server of a requested palette
  */
 class KWIN_EXPORT ServerSideDecorationPaletteInterface : public QObject
 {
     Q_OBJECT
 public:
     ~ServerSideDecorationPaletteInterface() override;
 
     /**
      * @returns the palette or an empty string if unset
      */
     QString palette() const;
 
     /**
      * @returns The SurfaceInterface this ServerSideDecorationPaletteInterface references.
      */
     SurfaceInterface *surface() const;
 
 Q_SIGNALS:
     /**
      * Emitted when the palette changes or is first received
      */
     void paletteChanged(const QString &palette);
 
 private:
     explicit ServerSideDecorationPaletteInterface(SurfaceInterface *surface, wl_resource *resource);
     friend class ServerSideDecorationPaletteManagerInterfacePrivate;
 
     std::unique_ptr<ServerSideDecorationPaletteInterfacePrivate> d;
 };
 
 }