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/*
SPDX-FileCopyrightText: 2016 Martin Gräßlin <mgraesslin@kde.org>
SPDX-FileCopyrightText: 2017 Marco Martin <mart@kde.org>
SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
*/
#include "KWayland/Client/xdgforeign.h"
#include "KWayland/Client/compositor.h"
#include "KWayland/Client/connection_thread.h"
#include "KWayland/Client/event_queue.h"
#include "KWayland/Client/registry.h"
#include "KWayland/Client/shell.h"
#include "KWayland/Client/shm_pool.h"
#include "KWayland/Client/xdgshell.h"
// Qt
#include <QCommandLineParser>
#include <QDebug>
#include <QGuiApplication>
#include <QImage>
#include <QThread>
using namespace KWayland::Client;
class XdgForeignTest : public QObject
{
Q_OBJECT
public:
explicit XdgForeignTest(QObject *parent = nullptr);
virtual ~XdgForeignTest();
void init();
private:
void setupRegistry(Registry *registry);
void render();
QThread *m_connectionThread;
ConnectionThread *m_connectionThreadObject;
EventQueue *m_eventQueue = nullptr;
Compositor *m_compositor = nullptr;
XdgShell *m_shell = nullptr;
XdgShellSurface *m_shellSurface = nullptr;
ShmPool *m_shm = nullptr;
Surface *m_surface = nullptr;
XdgShellSurface *m_childShellSurface = nullptr;
Surface *m_childSurface = nullptr;
KWayland::Client::XdgExporter *m_exporter = nullptr;
KWayland::Client::XdgImporter *m_importer = nullptr;
KWayland::Client::XdgExported *m_exported = nullptr;
KWayland::Client::XdgImported *m_imported = nullptr;
};
XdgForeignTest::XdgForeignTest(QObject *parent)
: QObject(parent)
, m_connectionThread(new QThread(this))
, m_connectionThreadObject(new ConnectionThread())
{
}
XdgForeignTest::~XdgForeignTest()
{
m_connectionThread->quit();
m_connectionThread->wait();
m_connectionThreadObject->deleteLater();
}
void XdgForeignTest::init()
{
connect(
m_connectionThreadObject,
&ConnectionThread::connected,
this,
[this] {
m_eventQueue = new EventQueue(this);
m_eventQueue->setup(m_connectionThreadObject);
Registry *registry = new Registry(this);
setupRegistry(registry);
},
Qt::QueuedConnection);
m_connectionThreadObject->moveToThread(m_connectionThread);
m_connectionThread->start();
m_connectionThreadObject->initConnection();
}
void XdgForeignTest::setupRegistry(Registry *registry)
{
connect(registry, &Registry::compositorAnnounced, this, [this, registry](quint32 name, quint32 version) {
m_compositor = registry->createCompositor(name, version, this);
});
connect(registry, &Registry::xdgShellUnstableV5Announced, this, [this, registry](quint32 name, quint32 version) {
m_shell = registry->createXdgShell(name, version, this);
});
connect(registry, &Registry::shmAnnounced, this, [this, registry](quint32 name, quint32 version) {
m_shm = registry->createShmPool(name, version, this);
});
connect(registry, &Registry::exporterUnstableV2Announced, this, [this, registry](quint32 name, quint32 version) {
m_exporter = registry->createXdgExporter(name, version, this);
m_exporter->setEventQueue(m_eventQueue);
});
connect(registry, &Registry::importerUnstableV2Announced, this, [this, registry](quint32 name, quint32 version) {
m_importer = registry->createXdgImporter(name, version, this);
m_importer->setEventQueue(m_eventQueue);
});
connect(registry, &Registry::interfacesAnnounced, this, [this] {
Q_ASSERT(m_compositor);
Q_ASSERT(m_shell);
Q_ASSERT(m_shm);
Q_ASSERT(m_exporter);
Q_ASSERT(m_importer);
m_surface = m_compositor->createSurface(this);
Q_ASSERT(m_surface);
m_shellSurface = m_shell->createSurface(m_surface, this);
Q_ASSERT(m_shellSurface);
connect(m_shellSurface, &XdgShellSurface::sizeChanged, this, &XdgForeignTest::render);
m_childSurface = m_compositor->createSurface(this);
Q_ASSERT(m_childSurface);
m_childShellSurface = m_shell->createSurface(m_childSurface, this);
Q_ASSERT(m_childShellSurface);
connect(m_childShellSurface, &XdgShellSurface::sizeChanged, this, &XdgForeignTest::render);
m_exported = m_exporter->exportTopLevel(m_surface, this);
connect(m_exported, &XdgExported::done, this, [this]() {
m_imported = m_importer->importTopLevel(m_exported->handle(), this);
m_imported->setParentOf(m_childSurface);
});
render();
});
registry->setEventQueue(m_eventQueue);
registry->create(m_connectionThreadObject);
registry->setup();
}
void XdgForeignTest::render()
{
QSize size = m_shellSurface->size().isValid() ? m_shellSurface->size() : QSize(500, 500);
auto buffer = m_shm->getBuffer(size, size.width() * 4).toStrongRef();
buffer->setUsed(true);
QImage image(buffer->address(), size.width(), size.height(), QImage::Format_ARGB32_Premultiplied);
image.fill(QColor(255, 255, 255, 255));
m_surface->attachBuffer(*buffer);
m_surface->damage(QRect(QPoint(0, 0), size));
m_surface->commit(Surface::CommitFlag::None);
buffer->setUsed(false);
size = m_childShellSurface->size().isValid() ? m_childShellSurface->size() : QSize(200, 200);
buffer = m_shm->getBuffer(size, size.width() * 4).toStrongRef();
buffer->setUsed(true);
image = QImage(buffer->address(), size.width(), size.height(), QImage::Format_ARGB32_Premultiplied);
image.fill(QColor(255, 0, 0, 255));
m_childSurface->attachBuffer(*buffer);
m_childSurface->damage(QRect(QPoint(0, 0), size));
m_childSurface->commit(Surface::CommitFlag::None);
buffer->setUsed(false);
}
int main(int argc, char **argv)
{
QCoreApplication app(argc, argv);
XdgForeignTest client;
client.init();
return app.exec();
}
#include "xdgforeigntest.moc"
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