QWaylandSelection(QWaylandDisplay *display, QMimeData *data);
~QWaylandSelection();
-private:
static uint32_t getTime();
static void send(void *data, struct wl_selection *selection, const char *mime_type, int fd);
static void cancelled(void *data, struct wl_selection *selection);
}
QWaylandClipboard::QWaylandClipboard(QWaylandDisplay *display)
- : mDisplay(display), mSelection(0), mMimeDataIn(0), mOffer(0)
+ : mDisplay(display), mMimeDataIn(0), mOffer(0)
{
clipboard = this;
}
QMimeData *QWaylandClipboard::mimeData(QClipboard::Mode mode)
{
Q_ASSERT(mode == QClipboard::Clipboard);
+ if (!mSelections.isEmpty())
+ return mSelections.last()->mMimeData;
if (!mMimeDataIn)
mMimeDataIn = new QWaylandMimeData;
mMimeDataIn->clearAll();
if (!mDisplay->inputDevices().isEmpty()) {
if (!data)
data = new QMimeData;
- mSelection = new QWaylandSelection(mDisplay, data);
+ mSelections.append(new QWaylandSelection(mDisplay, data));
} else {
qWarning("QWaylandClipboard::setMimeData: No input devices");
}
struct wl_selection_offer *selection_offer,
const char *type)
{
+ Q_UNUSED(data);
Q_UNUSED(selection_offer);
- QWaylandClipboard *self = static_cast<QWaylandClipboard *>(data);
- self->mOfferedMimeTypes.append(QString::fromLatin1(type));
+ clipboard->mOfferedMimeTypes.append(QString::fromLatin1(type));
}
void QWaylandClipboard::keyboardFocus(void *data,
struct wl_selection_offer *selection_offer,
wl_input_device *input_device)
{
- QWaylandClipboard *self = static_cast<QWaylandClipboard *>(data);
+ Q_UNUSED(data);
if (!input_device) {
wl_selection_offer_destroy(selection_offer);
- self->mOffer = 0;
+ clipboard->mOffer = 0;
return;
}
- self->mOffer = selection_offer;
- self->emitChanged(QClipboard::Clipboard);
+ clipboard->mOffer = selection_offer;
+ if (clipboard->mSelections.isEmpty())
+ QMetaObject::invokeMethod(&clipboard->mEmitter, "emitChanged", Qt::QueuedConnection);
+}
+
+void QWaylandClipboardSignalEmitter::emitChanged()
+{
+ clipboard->emitChanged(QClipboard::Clipboard);
}
class QWaylandMimeData;
struct wl_selection_offer;
+class QWaylandClipboardSignalEmitter : public QObject
+{
+ Q_OBJECT
+public slots:
+ void emitChanged();
+};
+
class QWaylandClipboard : public QPlatformClipboard
{
public:
static void forceRoundtrip(struct wl_display *display);
QWaylandDisplay *mDisplay;
- QWaylandSelection *mSelection;
QWaylandMimeData *mMimeDataIn;
QList<QWaylandSelection *> mSelections;
QStringList mOfferedMimeTypes;
struct wl_selection_offer *mOffer;
+ QWaylandClipboardSignalEmitter mEmitter;
};
#endif // QWAYLANDCLIPBOARD_H