kwin/src/wayland/slide_interface.cpp

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/*
SPDX-FileCopyrightText: 2015 Marco Martin <notmart@gmail.com>
SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
*/
#include "slide_interface.h"
#include "display.h"
#include "surface_interface_p.h"
#include <wayland-server.h>
#include <qwayland-server-slide.h>
2020-04-29 14:56:38 +00:00
namespace KWaylandServer
{
static const quint32 s_version = 1;
class SlideManagerInterfacePrivate : public QtWaylandServer::org_kde_kwin_slide_manager
{
public:
SlideManagerInterfacePrivate(SlideManagerInterface *_q, Display *display);
private:
SlideManagerInterface *q;
protected:
void org_kde_kwin_slide_manager_create(Resource *resource, uint32_t id, wl_resource *surface) override;
void org_kde_kwin_slide_manager_unset(Resource *resource, wl_resource *surface) override;
};
void SlideManagerInterfacePrivate::org_kde_kwin_slide_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 *slide_resource = wl_resource_create(resource->client(), &org_kde_kwin_slide_interface, resource->version(), id);
if (!slide_resource) {
wl_client_post_no_memory(resource->client());
return;
}
auto slide = new SlideInterface(q, slide_resource);
SurfaceInterfacePrivate *surfacePrivate = SurfaceInterfacePrivate::get(s);
surfacePrivate->setSlide(QPointer<SlideInterface>(slide));
}
void SlideManagerInterfacePrivate::org_kde_kwin_slide_manager_unset(Resource *resource, wl_resource *surface)
{
SurfaceInterface *s = SurfaceInterface::get(surface);
if (!s) {
wl_resource_post_error(resource->handle, 0, "Invalid surface");
return;
}
SurfaceInterfacePrivate *surfacePrivate = SurfaceInterfacePrivate::get(s);
surfacePrivate->setSlide(QPointer<SlideInterface>());
}
SlideManagerInterfacePrivate::SlideManagerInterfacePrivate(SlideManagerInterface *_q, Display *display)
: QtWaylandServer::org_kde_kwin_slide_manager(*display, s_version)
, q(_q)
{
}
SlideManagerInterface::SlideManagerInterface(Display *display, QObject *parent)
: QObject(parent)
, d(new SlideManagerInterfacePrivate(this, display))
{
}
SlideManagerInterface::~SlideManagerInterface()
{
d->globalRemove();
}
class SlideInterfacePrivate : public QtWaylandServer::org_kde_kwin_slide
{
public:
SlideInterfacePrivate(SlideInterface *_q, wl_resource *resource);
SlideInterface::Location pendingLocation;
SlideInterface::Location currentLocation;
uint32_t pendingOffset;
uint32_t currentOffset;
SlideInterface *q;
protected:
void org_kde_kwin_slide_commit(Resource *resource) override;
void org_kde_kwin_slide_set_location(Resource *resource, uint32_t location) override;
void org_kde_kwin_slide_set_offset(Resource *resource, int32_t offset) override;
void org_kde_kwin_slide_release(Resource *resource) override;
void org_kde_kwin_slide_destroy_resource(Resource *resource) override;
};
void SlideInterfacePrivate::org_kde_kwin_slide_commit(Resource *resource)
{
Q_UNUSED(resource)
currentLocation = pendingLocation;
currentOffset = pendingOffset;
}
void SlideInterfacePrivate::org_kde_kwin_slide_set_location(Resource *resource, uint32_t location)
{
Q_UNUSED(resource)
pendingLocation = (SlideInterface::Location)location;
}
void SlideInterfacePrivate::org_kde_kwin_slide_set_offset(Resource *resource, int32_t offset)
{
Q_UNUSED(resource)
pendingOffset = offset;
}
void SlideInterfacePrivate::org_kde_kwin_slide_release(Resource *resource)
{
wl_resource_destroy(resource->handle);
}
void SlideInterfacePrivate::org_kde_kwin_slide_destroy_resource(Resource *resource)
{
Q_UNUSED(resource)
delete q;
}
SlideInterfacePrivate::SlideInterfacePrivate(SlideInterface *_q, wl_resource *resource)
: QtWaylandServer::org_kde_kwin_slide(resource)
, q(_q)
{
}
SlideInterface::SlideInterface(SlideManagerInterface *manager, wl_resource *resource)
: QObject(manager)
, d(new SlideInterfacePrivate(this, resource))
{
}
SlideInterface::~SlideInterface() = default;
SlideInterface::Location SlideInterface::location() const
{
return d->currentLocation;
}
qint32 SlideInterface::offset() const
{
return d->currentOffset;
}
}