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| |
| #include "qwaylandprimaryselectionv1_p.h" |
| #include "qwaylandinputdevice_p.h" |
| #include "qwaylanddisplay_p.h" |
| #include "qwaylandmimehelper_p.h" |
| |
| #include <QtGui/private/qguiapplication_p.h> |
| |
| #include <qpa/qplatformclipboard.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| namespace QtWaylandClient { |
| |
| QWaylandPrimarySelectionDeviceManagerV1::QWaylandPrimarySelectionDeviceManagerV1(QWaylandDisplay *display, uint id, uint version) |
| : zwp_primary_selection_device_manager_v1(display->wl_registry(), id, qMin(version, uint(1))) |
| , m_display(display) |
| { |
| // Create devices for all seats. |
| // This only works if we get the global before all devices |
| const auto seats = m_display->inputDevices(); |
| for (auto *seat : seats) |
| seat->setPrimarySelectionDevice(createDevice(seat)); |
| } |
| |
| QWaylandPrimarySelectionDeviceV1 *QWaylandPrimarySelectionDeviceManagerV1::createDevice(QWaylandInputDevice *seat) |
| { |
| return new QWaylandPrimarySelectionDeviceV1(this, seat); |
| } |
| |
| QWaylandPrimarySelectionOfferV1::QWaylandPrimarySelectionOfferV1(QWaylandDisplay *display, ::zwp_primary_selection_offer_v1 *offer) |
| : zwp_primary_selection_offer_v1(offer) |
| , m_display(display) |
| , m_mimeData(new QWaylandMimeData(this)) |
| {} |
| |
| void QWaylandPrimarySelectionOfferV1::startReceiving(const QString &mimeType, int fd) |
| { |
| receive(mimeType, fd); |
| wl_display_flush(m_display->wl_display()); |
| } |
| |
| void QWaylandPrimarySelectionOfferV1::zwp_primary_selection_offer_v1_offer(const QString &mime_type) |
| { |
| m_mimeData->appendFormat(mime_type); |
| } |
| |
| QWaylandPrimarySelectionDeviceV1::QWaylandPrimarySelectionDeviceV1( |
| QWaylandPrimarySelectionDeviceManagerV1 *manager, QWaylandInputDevice *seat) |
| : QtWayland::zwp_primary_selection_device_v1(manager->get_device(seat->wl_seat())) |
| , m_display(manager->display()) |
| , m_seat(seat) |
| { |
| } |
| |
| QWaylandPrimarySelectionDeviceV1::~QWaylandPrimarySelectionDeviceV1() |
| { |
| destroy(); |
| } |
| |
| void QWaylandPrimarySelectionDeviceV1::invalidateSelectionOffer() |
| { |
| if (!m_selectionOffer) |
| return; |
| |
| m_selectionOffer.reset(); |
| QGuiApplicationPrivate::platformIntegration()->clipboard()->emitChanged(QClipboard::Selection); |
| } |
| |
| void QWaylandPrimarySelectionDeviceV1::setSelectionSource(QWaylandPrimarySelectionSourceV1 *source) |
| { |
| if (source) { |
| connect(source, &QWaylandPrimarySelectionSourceV1::cancelled, this, [this]() { |
| m_selectionSource.reset(); |
| QGuiApplicationPrivate::platformIntegration()->clipboard()->emitChanged(QClipboard::Selection); |
| }); |
| } |
| set_selection(source ? source->object() : nullptr, m_seat->serial()); |
| m_selectionSource.reset(source); |
| } |
| |
| void QWaylandPrimarySelectionDeviceV1::zwp_primary_selection_device_v1_data_offer(zwp_primary_selection_offer_v1 *offer) |
| { |
| new QWaylandPrimarySelectionOfferV1(m_display, offer); |
| } |
| |
| void QWaylandPrimarySelectionDeviceV1::zwp_primary_selection_device_v1_selection(zwp_primary_selection_offer_v1 *id) |
| { |
| |
| if (id) |
| m_selectionOffer.reset(static_cast<QWaylandPrimarySelectionOfferV1 *>(zwp_primary_selection_offer_v1_get_user_data(id))); |
| else |
| m_selectionOffer.reset(); |
| |
| QGuiApplicationPrivate::platformIntegration()->clipboard()->emitChanged(QClipboard::Selection); |
| } |
| |
| QWaylandPrimarySelectionSourceV1::QWaylandPrimarySelectionSourceV1(QWaylandPrimarySelectionDeviceManagerV1 *manager, QMimeData *mimeData) |
| : QtWayland::zwp_primary_selection_source_v1(manager->create_source()) |
| , m_mimeData(mimeData) |
| { |
| if (!mimeData) |
| return; |
| for (auto &format : mimeData->formats()) |
| offer(format); |
| } |
| |
| QWaylandPrimarySelectionSourceV1::~QWaylandPrimarySelectionSourceV1() |
| { |
| destroy(); |
| } |
| |
| void QWaylandPrimarySelectionSourceV1::zwp_primary_selection_source_v1_send(const QString &mime_type, int32_t fd) |
| { |
| QByteArray content = QWaylandMimeHelper::getByteArray(m_mimeData, mime_type); |
| if (!content.isEmpty()) { |
| // Create a sigpipe handler that does nothing, or clients may be forced to terminate |
| // if the pipe is closed in the other end. |
| struct sigaction action, oldAction; |
| action.sa_handler = SIG_IGN; |
| sigemptyset (&action.sa_mask); |
| action.sa_flags = 0; |
| |
| sigaction(SIGPIPE, &action, &oldAction); |
| write(fd, content.constData(), size_t(content.size())); |
| sigaction(SIGPIPE, &oldAction, nullptr); |
| } |
| close(fd); |
| } |
| |
| } // namespace QtWaylandClient |
| |
| QT_END_NAMESPACE |