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| ** This file is part of the config.tests of the Qt Toolkit. |
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| |
| #include "qwaylandsurface_p.h" |
| #include "qwaylanddisplay_p.h" |
| #include "qwaylandscreen_p.h" |
| |
| #include <QtGui/QGuiApplication> |
| |
| QT_BEGIN_NAMESPACE |
| |
| namespace QtWaylandClient { |
| |
| QWaylandSurface::QWaylandSurface(QWaylandDisplay *display) |
| : wl_surface(display->createSurface(this)) |
| { |
| connect(qApp, &QGuiApplication::screenRemoved, this, &QWaylandSurface::handleScreenRemoved); |
| } |
| |
| QWaylandSurface::~QWaylandSurface() |
| { |
| destroy(); |
| } |
| |
| QWaylandScreen *QWaylandSurface::oldestEnteredScreen() |
| { |
| return m_screens.value(0, nullptr); |
| } |
| |
| QWaylandSurface *QWaylandSurface::fromWlSurface(::wl_surface *surface) |
| { |
| if (auto *s = QtWayland::wl_surface::fromObject(surface)) |
| return static_cast<QWaylandSurface *>(s); |
| return nullptr; |
| } |
| |
| void QWaylandSurface::handleScreenRemoved(QScreen *qScreen) |
| { |
| auto *platformScreen = qScreen->handle(); |
| if (platformScreen->isPlaceholder()) |
| return; |
| |
| auto *waylandScreen = static_cast<QWaylandScreen *>(qScreen->handle()); |
| if (m_screens.removeOne(waylandScreen)) |
| emit screensChanged(); |
| } |
| |
| void QWaylandSurface::surface_enter(wl_output *output) |
| { |
| auto addedScreen = QWaylandScreen::fromWlOutput(output); |
| |
| if (!addedScreen) |
| return; |
| |
| if (m_screens.contains(addedScreen)) { |
| qCWarning(lcQpaWayland) |
| << "Ignoring unexpected wl_surface.enter received for output with id:" |
| << wl_proxy_get_id(reinterpret_cast<wl_proxy *>(output)) |
| << "screen name:" << addedScreen->name() << "screen model:" << addedScreen->model() |
| << "This is most likely a bug in the compositor."; |
| return; |
| } |
| |
| m_screens.append(addedScreen); |
| emit screensChanged(); |
| } |
| |
| void QWaylandSurface::surface_leave(wl_output *output) |
| { |
| auto *removedScreen = QWaylandScreen::fromWlOutput(output); |
| |
| if (!removedScreen) |
| return; |
| |
| bool wasRemoved = m_screens.removeOne(removedScreen); |
| if (!wasRemoved) { |
| qCWarning(lcQpaWayland) |
| << "Ignoring unexpected wl_surface.leave received for output with id:" |
| << wl_proxy_get_id(reinterpret_cast<wl_proxy *>(output)) |
| << "screen name:" << removedScreen->name() |
| << "screen model:" << removedScreen->model() |
| << "This is most likely a bug in the compositor."; |
| return; |
| } |
| emit screensChanged(); |
| } |
| |
| } // namespace QtWaylandClient |
| |
| QT_END_NAMESPACE |