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Add implementation for wl_data_device in Server and Client

Browse source 
On the client side anything related to wl_data_offer is not yet
implemented.
This commit is contained in:
Martin Gräßlin 2014-11-06 10:02:49 +01:00
parent 435c88f1e0
commit 421cfaafc3
7 changed files with 664 additions and 5 deletions
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2
src/wayland/CMakeLists.txt
View file

@ -1,6 +1,7 @@
set(SERVER_LIB_SRCS set(SERVER_LIB_SRCS
buffer_interface.cpp buffer_interface.cpp
compositor_interface.cpp compositor_interface.cpp
datadevice_interface.cpp
datadevicemanager_interface.cpp datadevicemanager_interface.cpp
datasource_interface.cpp datasource_interface.cpp
display.cpp display.cpp
@ -47,6 +48,7 @@ set_target_properties(KF5WaylandServer PROPERTIES VERSION ${KWAYLAND_VERSION_S
# ${CMAKE_CURRENT_BINARY_DIR}/KWayland/Server/kwaylandserver_export.h # ${CMAKE_CURRENT_BINARY_DIR}/KWayland/Server/kwaylandserver_export.h
# buffer_interface.h # buffer_interface.h
# compositor_interface.h # compositor_interface.h
# datadevice_interface.h
# datadevicemanager_interface.h # datadevicemanager_interface.h
# datasource_interface.h # datasource_interface.h
# display.h # display.h

11
src/wayland/autotests/client/CMakeLists.txt
View file

@ -145,3 +145,14 @@ add_executable(testDataSource ${testDataSource_SRCS})
target_link_libraries( testDataSource Qt5::Test Qt5::Gui KF5::WaylandClient KF5::WaylandServer Wayland::Client) target_link_libraries( testDataSource Qt5::Test Qt5::Gui KF5::WaylandClient KF5::WaylandServer Wayland::Client)
add_test(kwayland-testDataSource testDataSource) add_test(kwayland-testDataSource testDataSource)
ecm_mark_as_test(testDataSource) ecm_mark_as_test(testDataSource)
########################################################
# Test DataDevice
########################################################
set( testDataDevice_SRCS
test_datadevice.cpp
)
add_executable(testDataDevice ${testDataDevice_SRCS})
target_link_libraries( testDataDevice Qt5::Test Qt5::Gui KF5::WaylandClient KF5::WaylandServer Wayland::Client)
add_test(kwayland-testDataDevice testDataDevice)
ecm_mark_as_test(testDataDevice)

379
src/wayland/autotests/client/test_datadevice.cpp Normal file
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@ -0,0 +1,379 @@
/********************************************************************
Copyright 2014 Martin Gräßlin <mgraesslin@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) version 3, or any
later version accepted by the membership of KDE e.V. (or its
successor approved by the membership of KDE e.V.), which shall
act as a proxy defined in Section 6 of version 3 of the license.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library. If not, see <http://www.gnu.org/licenses/>.
*********************************************************************/
// Qt
#include <QtTest/QtTest>
// KWayland
#include "../../src/client/connection_thread.h"
#include "../../src/client/event_queue.h"
#include "../../src/client/datadevice.h"
#include "../../src/client/datadevicemanager.h"
#include "../../src/client/datasource.h"
#include "../../src/client/compositor.h"
#include "../../src/client/pointer.h"
#include "../../src/client/registry.h"
#include "../../src/client/seat.h"
#include "../../src/client/surface.h"
#include "../../src/server/display.h"
#include "../../src/server/datadevicemanager_interface.h"
#include "../../src/server/datasource_interface.h"
#include "../../src/server/compositor_interface.h"
#include "../../src/server/seat_interface.h"
#include "../../src/server/surface_interface.h"
// Wayland
#include <wayland-client.h>
class TestDataDevice : public QObject
{
Q_OBJECT
private Q_SLOTS:
void init();
void cleanup();
void testCreate();
void testDrag();
void testDragInternally();
void testSetSelection();
void testDestroy();
private:
KWayland::Server::Display *m_display = nullptr;
KWayland::Server::DataDeviceManagerInterface *m_dataDeviceManagerInterface = nullptr;
KWayland::Server::CompositorInterface *m_compositorInterface = nullptr;
KWayland::Server::SeatInterface *m_seatInterface = nullptr;
KWayland::Client::ConnectionThread *m_connection = nullptr;
KWayland::Client::DataDeviceManager *m_dataDeviceManager = nullptr;
KWayland::Client::Compositor *m_compositor = nullptr;
KWayland::Client::Seat *m_seat = nullptr;
KWayland::Client::EventQueue *m_queue = nullptr;
QThread *m_thread = nullptr;
};
static const QString s_socketName = QStringLiteral("kwayland-test-wayland-datadevice-0");
void TestDataDevice::init()
{
using namespace KWayland::Server;
delete m_display;
m_display = new Display(this);
m_display->setSocketName(s_socketName);
m_display->start();
QVERIFY(m_display->isRunning());
// setup connection
m_connection = new KWayland::Client::ConnectionThread;
QSignalSpy connectedSpy(m_connection, SIGNAL(connected()));
m_connection->setSocketName(s_socketName);
m_thread = new QThread(this);
m_connection->moveToThread(m_thread);
m_thread->start();
m_connection->initConnection();
QVERIFY(connectedSpy.wait());
m_queue = new KWayland::Client::EventQueue(this);
QVERIFY(!m_queue->isValid());
m_queue->setup(m_connection);
QVERIFY(m_queue->isValid());
KWayland::Client::Registry registry;
QSignalSpy dataDeviceManagerSpy(&registry, SIGNAL(dataDeviceManagerAnnounced(quint32,quint32)));
QVERIFY(dataDeviceManagerSpy.isValid());
QSignalSpy seatSpy(&registry, SIGNAL(seatAnnounced(quint32,quint32)));
QVERIFY(seatSpy.isValid());
QSignalSpy compositorSpy(&registry, SIGNAL(compositorAnnounced(quint32,quint32)));
QVERIFY(compositorSpy.isValid());
QVERIFY(!registry.eventQueue());
registry.setEventQueue(m_queue);
QCOMPARE(registry.eventQueue(), m_queue);
registry.create(m_connection->display());
QVERIFY(registry.isValid());
registry.setup();
m_dataDeviceManagerInterface = m_display->createDataDeviceManager(m_display);
m_dataDeviceManagerInterface->create();
QVERIFY(m_dataDeviceManagerInterface->isValid());
QVERIFY(dataDeviceManagerSpy.wait());
m_dataDeviceManager = registry.createDataDeviceManager(dataDeviceManagerSpy.first().first().value<quint32>(),
dataDeviceManagerSpy.first().last().value<quint32>(), this);
m_seatInterface = m_display->createSeat(m_display);
m_seatInterface->setHasPointer(true);
m_seatInterface->create();
QVERIFY(m_seatInterface->isValid());
QVERIFY(seatSpy.wait());
m_seat = registry.createSeat(seatSpy.first().first().value<quint32>(),
seatSpy.first().last().value<quint32>(), this);
QVERIFY(m_seat->isValid());
QSignalSpy pointerChangedSpy(m_seat, SIGNAL(hasPointerChanged(bool)));
QVERIFY(pointerChangedSpy.isValid());
QVERIFY(pointerChangedSpy.wait());
m_compositorInterface = m_display->createCompositor(m_display);
m_compositorInterface->create();
QVERIFY(m_compositorInterface->isValid());
QVERIFY(compositorSpy.wait());
m_compositor = registry.createCompositor(compositorSpy.first().first().value<quint32>(),
compositorSpy.first().last().value<quint32>(), this);
QVERIFY(m_compositor->isValid());
}
void TestDataDevice::cleanup()
{
if (m_dataDeviceManager) {
delete m_dataDeviceManager;
m_dataDeviceManager = nullptr;
}
if (m_seat) {
delete m_seat;
m_seat = nullptr;
}
if (m_compositor) {
delete m_compositor;
m_compositor = nullptr;
}
if (m_queue) {
delete m_queue;
m_queue = nullptr;
}
if (m_thread) {
m_thread->quit();
m_thread->wait();
delete m_thread;
m_thread = nullptr;
}
delete m_connection;
m_connection = nullptr;
delete m_display;
m_display = nullptr;
}
void TestDataDevice::testCreate()
{
using namespace KWayland::Client;
using namespace KWayland::Server;
QSignalSpy dataDeviceCreatedSpy(m_dataDeviceManagerInterface, SIGNAL(dataDeviceCreated(KWayland::Server::DataDeviceInterface*)));
QVERIFY(dataDeviceCreatedSpy.isValid());
QScopedPointer<DataDevice> dataDevice(m_dataDeviceManager->getDataDevice(m_seat));
QVERIFY(dataDevice->isValid());
QVERIFY(dataDeviceCreatedSpy.wait());
QCOMPARE(dataDeviceCreatedSpy.count(), 1);
auto deviceInterface = dataDeviceCreatedSpy.first().first().value<DataDeviceInterface*>();
QVERIFY(deviceInterface);
QCOMPARE(deviceInterface->seat(), m_seatInterface);
QVERIFY(!deviceInterface->dragSource());
QVERIFY(!deviceInterface->origin());
QVERIFY(!deviceInterface->icon());
QVERIFY(!deviceInterface->selection());
}
void TestDataDevice::testDrag()
{
using namespace KWayland::Client;
using namespace KWayland::Server;
QScopedPointer<Pointer> pointer(m_seat->createPointer());
QSignalSpy dataDeviceCreatedSpy(m_dataDeviceManagerInterface, SIGNAL(dataDeviceCreated(KWayland::Server::DataDeviceInterface*)));
QVERIFY(dataDeviceCreatedSpy.isValid());
QScopedPointer<DataDevice> dataDevice(m_dataDeviceManager->getDataDevice(m_seat));
QVERIFY(dataDevice->isValid());
QVERIFY(dataDeviceCreatedSpy.wait());
QCOMPARE(dataDeviceCreatedSpy.count(), 1);
auto deviceInterface = dataDeviceCreatedSpy.first().first().value<DataDeviceInterface*>();
QVERIFY(deviceInterface);
QSignalSpy dataSourceCreatedSpy(m_dataDeviceManagerInterface, SIGNAL(dataSourceCreated(DataSourceInterface*)));
QVERIFY(dataDeviceCreatedSpy.isValid());
QScopedPointer<DataSource> dataSource(m_dataDeviceManager->createDataSource());
QVERIFY(dataSource->isValid());
QVERIFY(dataSourceCreatedSpy.wait());
QCOMPARE(dataSourceCreatedSpy.count(), 1);
auto sourceInterface = dataSourceCreatedSpy.first().first().value<DataSourceInterface*>();
QVERIFY(sourceInterface);
QSignalSpy surfaceCreatedSpy(m_compositorInterface, SIGNAL(surfaceCreated(KWayland::Server::SurfaceInterface*)));
QVERIFY(surfaceCreatedSpy.isValid());
QScopedPointer<Surface> surface(m_compositor->createSurface());
QVERIFY(surface->isValid());
QVERIFY(surfaceCreatedSpy.wait());
QCOMPARE(surfaceCreatedSpy.count(), 1);
auto surfaceInterface = surfaceCreatedSpy.first().first().value<SurfaceInterface*>();
// now we have all we need to start a drag operation
QSignalSpy dragStartedSpy(deviceInterface, SIGNAL(dragStarted()));
QVERIFY(dragStartedSpy.isValid());
// first we need to fake the pointer enter
m_seatInterface->pointer()->setFocusedSurface(surfaceInterface);
m_seatInterface->pointer()->buttonPressed(1);
QCoreApplication::processEvents();
dataDevice->startDrag(1, dataSource.data(), surface.data());
QVERIFY(dragStartedSpy.wait());
QCOMPARE(dragStartedSpy.count(), 1);
QCOMPARE(deviceInterface->dragSource(), sourceInterface);
QCOMPARE(deviceInterface->origin(), surfaceInterface);
QVERIFY(!deviceInterface->icon());
}
void TestDataDevice::testDragInternally()
{
using namespace KWayland::Client;
using namespace KWayland::Server;
QScopedPointer<Pointer> pointer(m_seat->createPointer());
QSignalSpy dataDeviceCreatedSpy(m_dataDeviceManagerInterface, SIGNAL(dataDeviceCreated(KWayland::Server::DataDeviceInterface*)));
QVERIFY(dataDeviceCreatedSpy.isValid());
QScopedPointer<DataDevice> dataDevice(m_dataDeviceManager->getDataDevice(m_seat));
QVERIFY(dataDevice->isValid());
QVERIFY(dataDeviceCreatedSpy.wait());
QCOMPARE(dataDeviceCreatedSpy.count(), 1);
auto deviceInterface = dataDeviceCreatedSpy.first().first().value<DataDeviceInterface*>();
QVERIFY(deviceInterface);
QSignalSpy surfaceCreatedSpy(m_compositorInterface, SIGNAL(surfaceCreated(KWayland::Server::SurfaceInterface*)));
QVERIFY(surfaceCreatedSpy.isValid());
QScopedPointer<Surface> surface(m_compositor->createSurface());
QVERIFY(surface->isValid());
QVERIFY(surfaceCreatedSpy.wait());
QCOMPARE(surfaceCreatedSpy.count(), 1);
auto surfaceInterface = surfaceCreatedSpy.first().first().value<SurfaceInterface*>();
QScopedPointer<Surface> iconSurface(m_compositor->createSurface());
QVERIFY(iconSurface->isValid());
QVERIFY(surfaceCreatedSpy.wait());
QCOMPARE(surfaceCreatedSpy.count(), 2);
auto iconSurfaceInterface = surfaceCreatedSpy.last().first().value<SurfaceInterface*>();
// now we have all we need to start a drag operation
QSignalSpy dragStartedSpy(deviceInterface, SIGNAL(dragStarted()));
QVERIFY(dragStartedSpy.isValid());
// first we need to fake the pointer enter
m_seatInterface->pointer()->setFocusedSurface(surfaceInterface);
m_seatInterface->pointer()->buttonPressed(1);
QCoreApplication::processEvents();
dataDevice->startDragInternally(1, surface.data(), iconSurface.data());
QVERIFY(dragStartedSpy.wait());
QCOMPARE(dragStartedSpy.count(), 1);
QVERIFY(!deviceInterface->dragSource());
QCOMPARE(deviceInterface->origin(), surfaceInterface);
QCOMPARE(deviceInterface->icon(), iconSurfaceInterface);
}
void TestDataDevice::testSetSelection()
{
using namespace KWayland::Client;
using namespace KWayland::Server;
QScopedPointer<Pointer> pointer(m_seat->createPointer());
QSignalSpy dataDeviceCreatedSpy(m_dataDeviceManagerInterface, SIGNAL(dataDeviceCreated(KWayland::Server::DataDeviceInterface*)));
QVERIFY(dataDeviceCreatedSpy.isValid());
QScopedPointer<DataDevice> dataDevice(m_dataDeviceManager->getDataDevice(m_seat));
QVERIFY(dataDevice->isValid());
QVERIFY(dataDeviceCreatedSpy.wait());
QCOMPARE(dataDeviceCreatedSpy.count(), 1);
auto deviceInterface = dataDeviceCreatedSpy.first().first().value<DataDeviceInterface*>();
QVERIFY(deviceInterface);
QSignalSpy dataSourceCreatedSpy(m_dataDeviceManagerInterface, SIGNAL(dataSourceCreated(DataSourceInterface*)));
QVERIFY(dataDeviceCreatedSpy.isValid());
QScopedPointer<DataSource> dataSource(m_dataDeviceManager->createDataSource());
QVERIFY(dataSource->isValid());
QVERIFY(dataSourceCreatedSpy.wait());
QCOMPARE(dataSourceCreatedSpy.count(), 1);
auto sourceInterface = dataSourceCreatedSpy.first().first().value<DataSourceInterface*>();
QVERIFY(sourceInterface);
// everything setup, now we can test setting the selection
QSignalSpy selectionChangedSpy(deviceInterface, SIGNAL(selectionChanged(KWayland::Server::DataSourceInterface*)));
QVERIFY(selectionChangedSpy.isValid());
QSignalSpy selectionClearedSpy(deviceInterface, SIGNAL(selectionCleared()));
QVERIFY(selectionClearedSpy.isValid());
QVERIFY(!deviceInterface->selection());
dataDevice->setSelection(1, dataSource.data());
QVERIFY(selectionChangedSpy.wait());
QCOMPARE(selectionChangedSpy.count(), 1);
QCOMPARE(selectionClearedSpy.count(), 0);
QCOMPARE(selectionChangedSpy.first().first().value<DataSourceInterface*>(), sourceInterface);
QCOMPARE(deviceInterface->selection(), sourceInterface);
// now clear the selection
dataDevice->clearSelection(1);
QVERIFY(selectionClearedSpy.wait());
QCOMPARE(selectionChangedSpy.count(), 1);
QCOMPARE(selectionClearedSpy.count(), 1);
QVERIFY(!deviceInterface->selection());
}
void TestDataDevice::testDestroy()
{
using namespace KWayland::Client;
QScopedPointer<DataDevice> dataDevice(m_dataDeviceManager->getDataDevice(m_seat));
QVERIFY(dataDevice->isValid());
connect(m_connection, &ConnectionThread::connectionDied, m_dataDeviceManager, &DataDeviceManager::destroy);
connect(m_connection, &ConnectionThread::connectionDied, m_seat, &Seat::destroy);
connect(m_connection, &ConnectionThread::connectionDied, m_compositor, &Compositor::destroy);
connect(m_connection, &ConnectionThread::connectionDied, dataDevice.data(), &DataDevice::destroy);
connect(m_connection, &ConnectionThread::connectionDied, m_queue, &EventQueue::destroy);
QSignalSpy connectionDiedSpy(m_connection, SIGNAL(connectionDied()));
QVERIFY(connectionDiedSpy.isValid());
delete m_display;
m_display = nullptr;
QVERIFY(connectionDiedSpy.wait());
// now the data device should be destroyed;
QVERIFY(!dataDevice->isValid());
// calling destroy again should not fail
dataDevice->destroy();
}
QTEST_GUILESS_MAIN(TestDataDevice)
#include "test_datadevice.moc"

181
src/wayland/datadevice_interface.cpp Normal file
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@ -0,0 +1,181 @@
/********************************************************************
Copyright 2014 Martin Gräßlin <mgraesslin@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) version 3, or any
later version accepted by the membership of KDE e.V. (or its
successor approved by the membership of KDE e.V.), which shall
act as a proxy defined in Section 6 of version 3 of the license.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library. If not, see <http://www.gnu.org/licenses/>.
*********************************************************************/
#include "datadevice_interface.h"
#include "datasource_interface.h"
#include "seat_interface.h"
#include "surface_interface.h"
// Wayland
#include <wayland-server.h>
namespace KWayland
{
namespace Server
{
class DataDeviceInterface::Private
{
public:
Private(SeatInterface *seat, DataDeviceInterface *q);
~Private();
void create(wl_client *client, quint32 version, quint32 id);
SeatInterface *seat;
wl_resource *device = nullptr;
DataSourceInterface *source = nullptr;
SurfaceInterface *surface = nullptr;
SurfaceInterface *icon = nullptr;
DataSourceInterface *selection = nullptr;
private:
void startDrag(DataSourceInterface *dataSource, SurfaceInterface *origin, SurfaceInterface *icon);
void setSelection(DataSourceInterface *dataSource);
static void startDragCallback(wl_client *client, wl_resource *resource, wl_resource *source, wl_resource *origin, wl_resource *icon, uint32_t serial);
static void setSelectionCallback(wl_client *client, wl_resource *resource, wl_resource *source, uint32_t serial);
static void unbind(wl_resource *resource);
static Private *cast(wl_resource *r) {
return reinterpret_cast<Private*>(wl_resource_get_user_data(r));
}
DataDeviceInterface *q;
static const struct wl_data_device_interface s_interface;
};
const struct wl_data_device_interface DataDeviceInterface::Private::s_interface = {
startDragCallback,
setSelectionCallback
};
DataDeviceInterface::Private::Private(SeatInterface *seat, DataDeviceInterface *q)
: seat(seat)
, q(q)
{
}
DataDeviceInterface::Private::~Private()
{
if (device) {
wl_resource_destroy(device);
}
}
void DataDeviceInterface::Private::startDragCallback(wl_client *client, wl_resource *resource, wl_resource *source, wl_resource *origin, wl_resource *icon, uint32_t serial)
{
Q_UNUSED(client)
Q_UNUSED(serial)
// TODO: verify serial
cast(resource)->startDrag(DataSourceInterface::get(source), SurfaceInterface::get(origin), SurfaceInterface::get(icon));
}
void DataDeviceInterface::Private::startDrag(DataSourceInterface *dataSource, SurfaceInterface *origin, SurfaceInterface *i)
{
if (seat->pointer()->focusedSurface() != origin) {
wl_resource_post_error(device, 0, "Surface doesn't have pointer grab");
return;
}
source = dataSource;
surface = origin;
icon = i;
emit q->dragStarted();
}
void DataDeviceInterface::Private::setSelectionCallback(wl_client *client, wl_resource *resource, wl_resource *source, uint32_t serial)
{
Q_UNUSED(client)
Q_UNUSED(serial)
// TODO: verify serial
cast(resource)->setSelection(DataSourceInterface::get(source));
}
void DataDeviceInterface::Private::setSelection(DataSourceInterface *dataSource)
{
selection = dataSource;
if (selection) {
emit q->selectionChanged(selection);
} else {
emit q->selectionCleared();
}
}
void DataDeviceInterface::Private::unbind(wl_resource *resource)
{
auto s = cast(resource);
s->device = nullptr;
s->q->deleteLater();
}
void DataDeviceInterface::Private::create(wl_client *client, quint32 version, quint32 id)
{
Q_ASSERT(!device);
device = wl_resource_create(client, &wl_data_device_interface, version, id);
if (!device) {
return;
}
wl_resource_set_implementation(device, &s_interface, this, unbind);
}
DataDeviceInterface::DataDeviceInterface(SeatInterface *seat, DataDeviceManagerInterface *parent)
: QObject(/*parent*/)
, d(new Private(seat, this))
{
}
DataDeviceInterface::~DataDeviceInterface() = default;
void DataDeviceInterface::create(wl_client *client, quint32 version, quint32 id)
{
d->create(client, version, id);
}
SeatInterface *DataDeviceInterface::seat() const
{
return d->seat;
}
wl_resource *DataDeviceInterface::resource() const
{
return d->device;
}
DataSourceInterface *DataDeviceInterface::dragSource() const
{
return d->source;
}
SurfaceInterface *DataDeviceInterface::icon() const
{
return d->icon;
}
SurfaceInterface *DataDeviceInterface::origin() const
{
return d->surface;
}
DataSourceInterface *DataDeviceInterface::selection() const
{
return d->selection;
}
}
}

75
src/wayland/datadevice_interface.h Normal file
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@ -0,0 +1,75 @@
/********************************************************************
Copyright 2014 Martin Gräßlin <mgraesslin@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) version 3, or any
later version accepted by the membership of KDE e.V. (or its
successor approved by the membership of KDE e.V.), which shall
act as a proxy defined in Section 6 of version 3 of the license.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library. If not, see <http://www.gnu.org/licenses/>.
*********************************************************************/
#ifndef WAYLAND_SERVER_DATA_DEVICE_INTERFACE_H
#define WAYLAND_SERVER_DATA_DEVICE_INTERFACE_H
#include <QObject>
#include <KWayland/Server/kwaylandserver_export.h>
struct wl_client;
struct wl_resource;
namespace KWayland
{
namespace Server
{
class DataDeviceManagerInterface;
class DataSourceInterface;
class SeatInterface;
class SurfaceInterface;
class KWAYLANDSERVER_EXPORT DataDeviceInterface : public QObject
{
Q_OBJECT
public:
virtual ~DataDeviceInterface();
void create(wl_client *client, quint32 version, quint32 id);
SeatInterface *seat() const;
DataSourceInterface *dragSource() const;
SurfaceInterface *origin() const;
SurfaceInterface *icon() const;
DataSourceInterface *selection() const;
wl_resource *resource() const;
Q_SIGNALS:
void dragStarted();
void selectionChanged(KWayland::Server::DataSourceInterface*);
void selectionCleared();
private:
friend class DataDeviceManagerInterface;
explicit DataDeviceInterface(SeatInterface *seat, DataDeviceManagerInterface *parent);
class Private;
QScopedPointer<Private> d;
};
}
}
Q_DECLARE_METATYPE(KWayland::Server::DataDeviceInterface*)
#endif

18
src/wayland/datadevicemanager_interface.cpp
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@ -19,6 +19,7 @@ License along with this library. If not, see <http://www.gnu.org/licenses/>.
*********************************************************************/ *********************************************************************/
#include "datadevicemanager_interface.h" #include "datadevicemanager_interface.h"
#include "display.h" #include "display.h"
#include "seat_interface.h"
// Wayland // Wayland
#include <wayland-server.h> #include <wayland-server.h>
@ -41,6 +42,7 @@ public:
private: private:
void bind(wl_client *client, uint32_t version, uint32_t id); void bind(wl_client *client, uint32_t version, uint32_t id);
void createDataSource(wl_client *client, wl_resource *resource, uint32_t id); void createDataSource(wl_client *client, wl_resource *resource, uint32_t id);
void getDataDevice(wl_client *client, wl_resource *resource, uint32_t id, wl_resource *seat);
static void bind(wl_client *client, void *data, uint32_t version, uint32_t id); static void bind(wl_client *client, void *data, uint32_t version, uint32_t id);
static void unbind(wl_resource *resource); static void unbind(wl_resource *resource);
@ -109,10 +111,18 @@ void DataDeviceManagerInterface::Private::createDataSource(wl_client *client, wl
void DataDeviceManagerInterface::Private::getDataDeviceCallback(wl_client *client, wl_resource *resource, uint32_t id, wl_resource *seat) void DataDeviceManagerInterface::Private::getDataDeviceCallback(wl_client *client, wl_resource *resource, uint32_t id, wl_resource *seat)
{ {
Q_UNUSED(client) cast(resource)->getDataDevice(client, resource, id, seat);
Q_UNUSED(resource) }
Q_UNUSED(id)
Q_UNUSED(seat) void DataDeviceManagerInterface::Private::getDataDevice(wl_client *client, wl_resource *resource, uint32_t id, wl_resource *seat)
{
DataDeviceInterface *dataDevice = new DataDeviceInterface(SeatInterface::get(seat), q);
dataDevice->create(client, wl_resource_get_version(resource), id);
if (!dataDevice->resource()) {
wl_resource_post_no_memory(resource);
return;
}
emit q->dataDeviceCreated(dataDevice);
} }
void DataDeviceManagerInterface::Private::create() void DataDeviceManagerInterface::Private::create()

3
src/wayland/datadevicemanager_interface.h
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@ -23,6 +23,7 @@ License along with this library. If not, see <http://www.gnu.org/licenses/>.
#include <QObject> #include <QObject>
#include <KWayland/Server/kwaylandserver_export.h> #include <KWayland/Server/kwaylandserver_export.h>
#include "datadevice_interface.h"
#include "datasource_interface.h" #include "datasource_interface.h"
namespace KWayland namespace KWayland
@ -31,7 +32,6 @@ namespace Server
{ {
class Display; class Display;
class DataSourceInterface;
class KWAYLANDSERVER_EXPORT DataDeviceManagerInterface : public QObject class KWAYLANDSERVER_EXPORT DataDeviceManagerInterface : public QObject
{ {
@ -45,6 +45,7 @@ public:
Q_SIGNALS: Q_SIGNALS:
void dataSourceCreated(DataSourceInterface*); void dataSourceCreated(DataSourceInterface*);
void dataDeviceCreated(KWayland::Server::DataDeviceInterface*);
private: private:
explicit DataDeviceManagerInterface(Display *display, QObject *parent = nullptr); explicit DataDeviceManagerInterface(Display *display, QObject *parent = nullptr);