1 files changed, 138 insertions, 0 deletions
diff --git a/src/client/qwaylandprimaryselectionv1.cpp b/src/client/qwaylandprimaryselectionv1.cpp
new file mode 100644
index 000000000..d72b8f749
--- /dev/null
+++ b/src/client/qwaylandprimaryselectionv1.cpp
@@ -0,0 +1,138 @@
+// Copyright (C) 2019 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+#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)
+{
+}
+
+QWaylandPrimarySelectionDeviceManagerV1::~QWaylandPrimarySelectionDeviceManagerV1()
+{
+    destroy();
+}
+
+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);
+        ssize_t unused = write(fd, content.constData(), size_t(content.size()));
+        Q_UNUSED(unused);
+        sigaction(SIGPIPE, &oldAction, nullptr);
+    }
+    close(fd);
+}
+
+} // namespace QtWaylandClient
+
+QT_END_NAMESPACE
+
+#include "moc_qwaylandprimaryselectionv1_p.cpp"