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// Copyright (C) 2021 The Qt Company Ltd.
// Copyright (C) 2019 Luxoft Sweden AB
// Copyright (C) 2018 Pelagicore AG
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include "global.h"
#if defined(AM_MULTI_PROCESS)
#include "logging.h"
#include "applicationmanager.h"
#include "application.h"
#include "windowmanager.h"
#include "waylandwindow.h"
#include "waylandcompositor.h"
#include "waylandqtamserverextension_p.h"
#include <QWaylandWlShellSurface>
QT_BEGIN_NAMESPACE_AM
bool WaylandWindow::m_watchdogEnabled = true;
WaylandWindow::WaylandWindow(Application *app, WindowSurface *surf)
: Window(app)
, m_pingTimer(new QTimer(this))
, m_pongTimer(new QTimer(this))
, m_surface(surf)
{
if (surf) {
connect(surf, &WindowSurface::pong,
this, &WaylandWindow::pongReceived);
connect(m_surface, &QWaylandSurface::hasContentChanged, this, &WaylandWindow::onContentStateChanged);
#if QT_VERSION < QT_VERSION_CHECK(5, 13, 0)
connect(m_surface, &QWaylandSurface::sizeChanged, this, &Window::sizeChanged);
#else
connect(m_surface, &QWaylandSurface::bufferSizeChanged, this, &Window::sizeChanged);
#endif
m_pingTimer->setInterval(1000);
m_pingTimer->setSingleShot(true);
connect(m_pingTimer, &QTimer::timeout, this, &WaylandWindow::pingTimeout);
m_pongTimer->setInterval(2000);
m_pongTimer->setSingleShot(true);
connect(m_pongTimer, &QTimer::timeout, this, &WaylandWindow::pongTimeout);
connect(surf->compositor()->amExtension(), &WaylandQtAMServerExtension::windowPropertyChanged,
this, [this](QWaylandSurface *surface, const QString &name, const QVariant &value) {
if (surface == m_surface) {
m_windowProperties[name] = value;
emit windowPropertyChanged(name, value);
}
});
connect(surf, &QWaylandSurface::surfaceDestroyed, this, [this]() {
m_surface = nullptr;
onContentStateChanged();
emit waylandSurfaceChanged();
});
// Caching them so that Window::windowProperty and Window::windowProperties
// still return the expected values even after the underlying wayland surface
// is gone (content state NoSurface).
m_windowProperties = m_surface->compositor()->amExtension()->windowProperties(m_surface);
if (m_surface->isPopup()) {
connect(m_surface, &WindowSurface::popupGeometryChanged,
this, &WaylandWindow::requestedPopupPositionChanged);
}
connect(m_surface, &WindowSurface::xdgSurfaceChanged,
this, &WaylandWindow::waylandXdgSurfaceChanged);
enableOrDisablePing();
}
}
void WaylandWindow::pongReceived()
{
m_pongTimer->stop();
m_pingTimer->start();
}
void WaylandWindow::pongTimeout()
{
if (!application())
return;
qCCritical(LogGraphics) << "Stopping application" << application()->id() << "because we did not receive a Wayland-Pong for" << m_pongTimer->interval() << "msec";
ApplicationManager::instance()->stopApplicationInternal(application(), true);
}
void WaylandWindow::pingTimeout()
{
m_pingTimer->stop();
m_pongTimer->start();
if (m_surface)
m_surface->ping();
}
bool WaylandWindow::setWindowProperty(const QString &name, const QVariant &value)
{
if (m_surface)
m_surface->compositor()->amExtension()->setWindowProperty(m_surface, name, value);
return (m_surface);
}
QVariant WaylandWindow::windowProperty(const QString &name) const
{
return m_windowProperties.value(name);
}
QVariantMap WaylandWindow::windowProperties() const
{
return m_windowProperties;
}
bool WaylandWindow::isPopup() const
{
return m_surface ? m_surface->isPopup() : false;
}
QPoint WaylandWindow::requestedPopupPosition() const
{
return m_surface ? m_surface->popupGeometry().topLeft() : QPoint();
}
Window::ContentState WaylandWindow::contentState() const
{
if (m_surface)
return m_surface->hasContent() ? SurfaceWithContent : SurfaceNoContent;
else
return NoSurface;
}
void WaylandWindow::enableOrDisablePing()
{
if (m_watchdogEnabled) {
m_pingTimer->stop();
m_pongTimer->stop();
if (m_surface && m_surface->hasContent())
pingTimeout();
}
}
void WaylandWindow::onContentStateChanged()
{
qCDebug(LogGraphics) << this << "of" << applicationId() << "contentState changed to" << contentState();
enableOrDisablePing();
emit contentStateChanged();
}
QString WaylandWindow::applicationId() const
{
if (application())
return application()->id();
else if (m_surface && m_surface->client())
return qSL("[pid: %1]").arg(m_surface->client()->processId());
else
return qSL("[external app]");
}
QSize WaylandWindow::size() const
{
#if QT_VERSION < QT_VERSION_CHECK(5, 13, 0)
return m_surface->size();
#else
return m_surface->bufferSize();
#endif
}
void WaylandWindow::resize(const QSize &newSize)
{
if (!m_surface)
return;
qCDebug(LogGraphics) << this << "of" << applicationId() << "sending resize request for surface"
<< m_surface << "to" << newSize;
m_surface->sendResizing(newSize);
}
QWaylandQuickSurface* WaylandWindow::waylandSurface() const
{
return m_surface;
}
QWaylandXdgSurface *WaylandWindow::waylandXdgSurface() const
{
return m_surface ? m_surface->xdgSurface() : nullptr;
}
void WaylandWindow::close()
{
if (m_surface)
m_surface->close();
}
QT_END_NAMESPACE_AM
#endif // AM_MULTI_PROCESS
#include "moc_waylandwindow.cpp"
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