kwin/tests/paneltest.cpp

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/*
SPDX-FileCopyrightText: 2015 Martin Gräßlin <mgraesslin@kde.org>
SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
*/
2020-04-29 13:59:23 +00:00
#include "KWayland/Client/compositor.h"
#include "KWayland/Client/connection_thread.h"
#include "KWayland/Client/datadevice.h"
#include "KWayland/Client/datadevicemanager.h"
#include "KWayland/Client/dataoffer.h"
#include "KWayland/Client/event_queue.h"
#include "KWayland/Client/keyboard.h"
#include "KWayland/Client/plasmashell.h"
#include "KWayland/Client/plasmawindowmanagement.h"
#include "KWayland/Client/pointer.h"
#include "KWayland/Client/registry.h"
#include "KWayland/Client/seat.h"
#include "KWayland/Client/shell.h"
#include "KWayland/Client/shm_pool.h"
#include "KWayland/Client/surface.h"
// Qt
#include <QDebug>
#include <QFile>
#include <QGuiApplication>
#include <QImage>
#include <QMimeType>
#include <QThread>
// system
#include <unistd.h>
#include <linux/input.h>
using namespace KWayland::Client;
class PanelTest : public QObject
{
Q_OBJECT
public:
explicit PanelTest(QObject *parent = nullptr);
virtual ~PanelTest();
void init();
private:
void setupRegistry(Registry *registry);
void render();
void showTooltip(const QPointF &pos);
void hideTooltip();
void moveTooltip(const QPointF &pos);
QThread *m_connectionThread;
ConnectionThread *m_connectionThreadObject;
EventQueue *m_eventQueue = nullptr;
Compositor *m_compositor = nullptr;
Seat *m_seat = nullptr;
Shell *m_shell = nullptr;
ShellSurface *m_shellSurface = nullptr;
ShmPool *m_shm = nullptr;
Surface *m_surface = nullptr;
PlasmaShell *m_plasmaShell = nullptr;
PlasmaShellSurface *m_plasmaShellSurface = nullptr;
PlasmaWindowManagement *m_windowManagement = nullptr;
2022-04-19 10:14:26 +00:00
struct
{
Surface *surface = nullptr;
ShellSurface *shellSurface = nullptr;
PlasmaShellSurface *plasmaSurface = nullptr;
bool visible = false;
} m_tooltip;
};
PanelTest::PanelTest(QObject *parent)
: QObject(parent)
, m_connectionThread(new QThread(this))
, m_connectionThreadObject(new ConnectionThread())
{
}
PanelTest::~PanelTest()
{
m_connectionThread->quit();
m_connectionThread->wait();
m_connectionThreadObject->deleteLater();
}
void PanelTest::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 PanelTest::showTooltip(const QPointF &pos)
{
if (!m_tooltip.surface) {
m_tooltip.surface = m_compositor->createSurface(this);
m_tooltip.shellSurface = m_shell->createSurface(m_tooltip.surface, this);
if (m_plasmaShell) {
m_tooltip.plasmaSurface = m_plasmaShell->createSurface(m_tooltip.surface, this);
}
}
m_tooltip.shellSurface->setTransient(m_surface, pos.toPoint());
if (!m_tooltip.visible) {
const QSize size(100, 50);
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(Qt::red);
m_tooltip.surface->attachBuffer(*buffer);
m_tooltip.surface->damage(QRect(QPoint(0, 0), size));
m_tooltip.surface->commit(Surface::CommitFlag::None);
m_tooltip.visible = true;
}
}
void PanelTest::hideTooltip()
{
if (!m_tooltip.visible) {
return;
}
m_tooltip.surface->attachBuffer(Buffer::Ptr());
m_tooltip.surface->commit(Surface::CommitFlag::None);
m_tooltip.visible = false;
}
void PanelTest::moveTooltip(const QPointF &pos)
{
if (m_tooltip.plasmaSurface) {
m_tooltip.plasmaSurface->setPosition(QPoint(10, 0) + pos.toPoint());
}
}
void PanelTest::setupRegistry(Registry *registry)
{
connect(registry, &Registry::compositorAnnounced, this, [this, registry](quint32 name, quint32 version) {
m_compositor = registry->createCompositor(name, version, this);
});
connect(registry, &Registry::shellAnnounced, this, [this, registry](quint32 name, quint32 version) {
m_shell = registry->createShell(name, version, this);
});
connect(registry, &Registry::shmAnnounced, this, [this, registry](quint32 name, quint32 version) {
m_shm = registry->createShmPool(name, version, this);
});
connect(registry, &Registry::seatAnnounced, this, [this, registry](quint32 name, quint32 version) {
m_seat = registry->createSeat(name, version, this);
connect(m_seat, &Seat::hasPointerChanged, this, [this](bool has) {
if (!has) {
return;
}
auto p = m_seat->createPointer(this);
connect(p, &Pointer::buttonStateChanged, this, [this](quint32 serial, quint32 time, quint32 button, KWayland::Client::Pointer::ButtonState state) {
if (!m_windowManagement) {
return;
}
if (state == Pointer::ButtonState::Released) {
return;
}
if (button == BTN_LEFT) {
m_windowManagement->showDesktop();
} else if (button == BTN_RIGHT) {
m_windowManagement->hideDesktop();
}
});
connect(p, &Pointer::entered, this, [this, p](quint32 serial, const QPointF &relativeToSurface) {
if (p->enteredSurface() == m_surface) {
showTooltip(relativeToSurface);
}
});
connect(p, &Pointer::motion, this, [this, p](const QPointF &relativeToSurface) {
if (p->enteredSurface() == m_surface) {
moveTooltip(relativeToSurface);
}
});
connect(p, &Pointer::left, this, [this] {
hideTooltip();
});
});
});
connect(registry, &Registry::plasmaShellAnnounced, this, [this, registry](quint32 name, quint32 version) {
m_plasmaShell = registry->createPlasmaShell(name, version, this);
});
connect(registry, &Registry::plasmaWindowManagementAnnounced, this, [this, registry](quint32 name, quint32 version) {
m_windowManagement = registry->createPlasmaWindowManagement(name, version, this);
connect(m_windowManagement, &PlasmaWindowManagement::showingDesktopChanged, this, [](bool set) {
qDebug() << "Showing desktop changed, new state: " << set;
});
connect(m_windowManagement, &PlasmaWindowManagement::windowCreated, this, [this](PlasmaWindow *w) {
connect(w, &PlasmaWindow::titleChanged, this, [w] {
qDebug() << "Window title changed to: " << w->title();
});
connect(w, &PlasmaWindow::activeChanged, this, [w] {
qDebug() << "Window active changed: " << w->isActive();
});
connect(w, &PlasmaWindow::maximizedChanged, this, [w] {
qDebug() << "Window maximized changed: " << w->isMaximized();
});
connect(w, &PlasmaWindow::maximizedChanged, this, [w] {
qDebug() << "Window minimized changed: " << w->isMinimized();
});
connect(w, &PlasmaWindow::keepAboveChanged, this, [w] {
qDebug() << "Window keep above changed: " << w->isKeepAbove();
});
connect(w, &PlasmaWindow::keepBelowChanged, this, [w] {
qDebug() << "Window keep below changed: " << w->isKeepBelow();
});
connect(w, &PlasmaWindow::onAllDesktopsChanged, this, [w] {
qDebug() << "Window on all desktops changed: " << w->isOnAllDesktops();
});
connect(w, &PlasmaWindow::fullscreenChanged, this, [w] {
qDebug() << "Window full screen changed: " << w->isFullscreen();
});
connect(w, &PlasmaWindow::demandsAttentionChanged, this, [w] {
qDebug() << "Window demands attention changed: " << w->isDemandingAttention();
});
connect(w, &PlasmaWindow::closeableChanged, this, [w] {
qDebug() << "Window is closeable changed: " << w->isCloseable();
});
connect(w, &PlasmaWindow::minimizeableChanged, this, [w] {
qDebug() << "Window is minimizeable changed: " << w->isMinimizeable();
});
connect(w, &PlasmaWindow::maximizeableChanged, this, [w] {
qDebug() << "Window is maximizeable changed: " << w->isMaximizeable();
});
connect(w, &PlasmaWindow::fullscreenableChanged, this, [w] {
qDebug() << "Window is fullscreenable changed: " << w->isFullscreenable();
});
connect(w, &PlasmaWindow::iconChanged, this, [w] {
qDebug() << "Window icon changed: " << w->icon().name();
});
});
});
connect(registry, &Registry::interfacesAnnounced, this, [this] {
Q_ASSERT(m_compositor);
Q_ASSERT(m_seat);
Q_ASSERT(m_shell);
Q_ASSERT(m_shm);
m_surface = m_compositor->createSurface(this);
Q_ASSERT(m_surface);
m_shellSurface = m_shell->createSurface(m_surface, this);
Q_ASSERT(m_shellSurface);
m_shellSurface->setToplevel();
connect(m_shellSurface, &ShellSurface::sizeChanged, this, &PanelTest::render);
if (m_plasmaShell) {
m_plasmaShellSurface = m_plasmaShell->createSurface(m_surface, this);
m_plasmaShellSurface->setPosition(QPoint(10, 0));
m_plasmaShellSurface->setRole(PlasmaShellSurface::Role::Panel);
}
render();
});
registry->setEventQueue(m_eventQueue);
registry->create(m_connectionThreadObject);
registry->setup();
}
void PanelTest::render()
{
const QSize &size = m_shellSurface->size().isValid() ? m_shellSurface->size() : QSize(300, 20);
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(Qt::blue);
m_surface->attachBuffer(*buffer);
m_surface->damage(QRect(QPoint(0, 0), size));
m_surface->commit(Surface::CommitFlag::None);
buffer->setUsed(false);
}
int main(int argc, char **argv)
{
QGuiApplication app(argc, argv);
PanelTest client;
client.init();
return app.exec();
}
#include "paneltest.moc"