File indexing completed on 2024-05-12 05:32:18

 /*
     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 "appmenu.h"
 #include "display.h"
 #include "surface.h"
 
 #include <QPointer>
 #include <QtGlobal>
 
 #include "qwayland-server-appmenu.h"
 
 namespace KWin
 {
 static const quint32 s_version = 1;
 
 class AppMenuManagerInterfacePrivate : public QtWaylandServer::org_kde_kwin_appmenu_manager
 {
 public:
     AppMenuManagerInterfacePrivate(AppMenuManagerInterface *q, Display *d);
 
     QList<AppMenuInterface *> appmenus;
     AppMenuManagerInterface *q;
 
 protected:
     void org_kde_kwin_appmenu_manager_create(Resource *resource, uint32_t id, wl_resource *surface) override;
 };
 
 void AppMenuManagerInterfacePrivate::org_kde_kwin_appmenu_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");
         return;
     }
     wl_resource *appmenu_resource = wl_resource_create(resource->client(), &org_kde_kwin_appmenu_interface, resource->version(), id);
     if (!appmenu_resource) {
         wl_client_post_no_memory(resource->client());
         return;
     }
     auto appmenu = new AppMenuInterface(s, appmenu_resource);
 
     appmenus.append(appmenu);
     QObject::connect(appmenu, &QObject::destroyed, q, [=, this]() {
         appmenus.removeOne(appmenu);
     });
     Q_EMIT q->appMenuCreated(appmenu);
 }
 
 AppMenuManagerInterfacePrivate::AppMenuManagerInterfacePrivate(AppMenuManagerInterface *_q, Display *d)
     : QtWaylandServer::org_kde_kwin_appmenu_manager(*d, s_version)
     , q(_q)
 {
 }
 
 class AppMenuInterfacePrivate : public QtWaylandServer::org_kde_kwin_appmenu
 {
 public:
     AppMenuInterfacePrivate(AppMenuInterface *q, SurfaceInterface *surface, wl_resource *resource);
 
     AppMenuInterface *q;
     QPointer<SurfaceInterface> surface;
     AppMenuInterface::InterfaceAddress address;
 
 protected:
     void org_kde_kwin_appmenu_destroy_resource(Resource *resource) override;
     void org_kde_kwin_appmenu_set_address(Resource *resource, const QString &service_name, const QString &object_path) override;
     void org_kde_kwin_appmenu_release(Resource *resource) override;
 };
 
 AppMenuInterfacePrivate::AppMenuInterfacePrivate(AppMenuInterface *_q, SurfaceInterface *s, wl_resource *resource)
     : QtWaylandServer::org_kde_kwin_appmenu(resource)
     , q(_q)
     , surface(s)
 {
 }
 
 void AppMenuInterfacePrivate::org_kde_kwin_appmenu_destroy_resource(QtWaylandServer::org_kde_kwin_appmenu::Resource *resource)
 {
     delete q;
 }
 
 void AppMenuInterfacePrivate::org_kde_kwin_appmenu_set_address(Resource *resource, const QString &service_name, const QString &object_path)
 {
     if (address.serviceName == service_name && address.objectPath == object_path) {
         return;
     }
 
     address.serviceName = service_name;
     address.objectPath = object_path;
     Q_EMIT q->addressChanged(address);
 }
 
 void AppMenuInterfacePrivate::org_kde_kwin_appmenu_release(QtWaylandServer::org_kde_kwin_appmenu::Resource *resource)
 {
     wl_resource_destroy(resource->handle);
 }
 
 AppMenuManagerInterface::AppMenuManagerInterface(Display *display, QObject *parent)
     : QObject(parent)
     , d(new AppMenuManagerInterfacePrivate(this, display))
 {
 }
 
 AppMenuManagerInterface::~AppMenuManagerInterface()
 {
 }
 
 AppMenuInterface *AppMenuManagerInterface::appMenuForSurface(SurfaceInterface *surface)
 {
     for (AppMenuInterface *menu : d->appmenus) {
         if (menu->surface() == surface) {
             return menu;
         }
     }
     return nullptr;
 }
 
 AppMenuInterface::AppMenuInterface(SurfaceInterface *surface, wl_resource *resource)
     : QObject()
     , d(new AppMenuInterfacePrivate(this, surface, resource))
 {
 }
 
 AppMenuInterface::~AppMenuInterface()
 {
 }
 
 AppMenuInterface::InterfaceAddress AppMenuInterface::address() const
 {
     return d->address;
 }
 
 SurfaceInterface *AppMenuInterface::surface() const
 {
     return d->surface.data();
 }
 
 } // namespace