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
 */
 #include "server_decoration_palette.h"
 #include "display.h"
 #include "surface.h"
 #include "utils/common.h"
 
 #include <QtGlobal>
 
 #include <qwayland-server-server-decoration-palette.h>
 
 namespace KWin
 {
 static const quint32 s_version = 1;
 
 class ServerSideDecorationPaletteManagerInterfacePrivate : public QtWaylandServer::org_kde_kwin_server_decoration_palette_manager
 {
 public:
     ServerSideDecorationPaletteManagerInterfacePrivate(ServerSideDecorationPaletteManagerInterface *q, Display *display);
 
     QList<ServerSideDecorationPaletteInterface *> palettes;
     ServerSideDecorationPaletteManagerInterface *q;
 
 protected:
     void org_kde_kwin_server_decoration_palette_manager_create(Resource *resource, uint32_t id, struct ::wl_resource *surface) override;
 };
 
 void ServerSideDecorationPaletteManagerInterfacePrivate::org_kde_kwin_server_decoration_palette_manager_create(Resource *resource,
                                                                                                                uint32_t id,
                                                                                                                wl_resource *surface)
 {
     SurfaceInterface *s = SurfaceInterface::get(surface);
     if (!s) {
         wl_resource_post_error(resource->handle, 0, "invalid surface");
         qCWarning(KWIN_CORE) << "ServerSideDecorationPaletteInterface requested for non existing SurfaceInterface";
         return;
     }
 
     wl_resource *palette_resource = wl_resource_create(resource->client(), &org_kde_kwin_server_decoration_palette_interface, resource->version(), id);
     if (!palette_resource) {
         wl_client_post_no_memory(resource->client());
         return;
     }
     auto palette = new ServerSideDecorationPaletteInterface(s, palette_resource);
 
     palettes.append(palette);
     QObject::connect(palette, &QObject::destroyed, q, [this, palette]() {
         palettes.removeOne(palette);
     });
     Q_EMIT q->paletteCreated(palette);
 }
 
 ServerSideDecorationPaletteManagerInterfacePrivate::ServerSideDecorationPaletteManagerInterfacePrivate(ServerSideDecorationPaletteManagerInterface *_q,
                                                                                                        Display *display)
     : QtWaylandServer::org_kde_kwin_server_decoration_palette_manager(*display, s_version)
     , q(_q)
 {
 }
 
 ServerSideDecorationPaletteManagerInterface::ServerSideDecorationPaletteManagerInterface(Display *display, QObject *parent)
     : QObject(parent)
     , d(new ServerSideDecorationPaletteManagerInterfacePrivate(this, display))
 {
 }
 
 ServerSideDecorationPaletteManagerInterface::~ServerSideDecorationPaletteManagerInterface() = default;
 
 ServerSideDecorationPaletteInterface *ServerSideDecorationPaletteManagerInterface::paletteForSurface(SurfaceInterface *surface)
 {
     for (ServerSideDecorationPaletteInterface *menu : std::as_const(d->palettes)) {
         if (menu->surface() == surface) {
             return menu;
         }
     }
     return nullptr;
 }
 
 class ServerSideDecorationPaletteInterfacePrivate : public QtWaylandServer::org_kde_kwin_server_decoration_palette
 {
 public:
     ServerSideDecorationPaletteInterfacePrivate(ServerSideDecorationPaletteInterface *_q, SurfaceInterface *surface, wl_resource *resource);
 
     SurfaceInterface *surface;
     QString palette;
     ServerSideDecorationPaletteInterface *q;
 
 protected:
     void org_kde_kwin_server_decoration_palette_destroy_resource(Resource *resource) override;
     void org_kde_kwin_server_decoration_palette_set_palette(Resource *resource, const QString &palette) override;
     void org_kde_kwin_server_decoration_palette_release(Resource *resource) override;
 };
 
 void ServerSideDecorationPaletteInterfacePrivate::org_kde_kwin_server_decoration_palette_release(Resource *resource)
 {
     wl_resource_destroy(resource->handle);
 }
 
 void ServerSideDecorationPaletteInterfacePrivate::org_kde_kwin_server_decoration_palette_set_palette(Resource *resource, const QString &palette)
 {
     if (this->palette == palette) {
         return;
     }
     this->palette = palette;
     Q_EMIT q->paletteChanged(this->palette);
 }
 
 void ServerSideDecorationPaletteInterfacePrivate::org_kde_kwin_server_decoration_palette_destroy_resource(Resource *resource)
 {
     delete q;
 }
 
 ServerSideDecorationPaletteInterfacePrivate::ServerSideDecorationPaletteInterfacePrivate(ServerSideDecorationPaletteInterface *_q,
                                                                                          SurfaceInterface *surface,
                                                                                          wl_resource *resource)
     : QtWaylandServer::org_kde_kwin_server_decoration_palette(resource)
     , surface(surface)
     , q(_q)
 {
 }
 
 ServerSideDecorationPaletteInterface::ServerSideDecorationPaletteInterface(SurfaceInterface *surface, wl_resource *resource)
     : QObject()
     , d(new ServerSideDecorationPaletteInterfacePrivate(this, surface, resource))
 {
 }
 
 ServerSideDecorationPaletteInterface::~ServerSideDecorationPaletteInterface() = default;
 
 QString ServerSideDecorationPaletteInterface::palette() const
 {
     return d->palette;
 }
 
 SurfaceInterface *ServerSideDecorationPaletteInterface::surface() const
 {
     return d->surface;
 }
 
 } // namespace
 
 #include "moc_server_decoration_palette.cpp"