Rebase patch to Plasma 5.20

kwin-do-not-refresh-x11-clipboard-while-fetching.patch

@@ -18,22 +18,22 @@ CCBUG: 412350
  2 files changed, 11 insertions(+)
 
 diff --git a/xwl/clipboard.cpp b/xwl/clipboard.cpp
-index b2f3435a5..a64fda0ae 100644
+index 37a5c3b..87ee5cd 100644
 --- a/xwl/clipboard.cpp
 +++ b/xwl/clipboard.cpp
 @@ -66,6 +66,10 @@ Clipboard::Clipboard(xcb_atom_t atom, QObject *parent)
-
+ 
  void Clipboard::wlSelectionChanged(KWaylandServer::AbstractDataSource *dsi)
  {
 +    if (m_waitingForTargets) {
 +        return;
 +    }
 +
-     if (!ownsSelection(dsi)) {
+     if (dsi && !ownsSelection(dsi)) {
          // Wayland native client provides new selection
          if (!m_checkConnection) {
-@@ -85,6 +89,10 @@ bool Clipboard::ownsSelection(KWaylandServer::AbstractDataSource *dsi) const
+@@ -88,6 +92,10 @@ bool Clipboard::ownsSelection(KWaylandServer::AbstractDataSource *dsi) const
-
+ 
  void Clipboard::checkWlSource()
  {
 +    if (m_waitingForTargets) {
@@ -43,33 +43,32 @@ index b2f3435a5..a64fda0ae 100644
      auto dsi = waylandServer()->seat()->selection();
      auto removeSource = [this] {
          if (wlSource()) {
-@@ -142,6 +150,7 @@ void Clipboard::doHandleXfixesNotify(xcb_xfixes_selection_notify_event_t *event)
+@@ -145,11 +153,13 @@ void Clipboard::doHandleXfixesNotify(xcb_xfixes_selection_notify_event_t *event)
-
+ 
      if (X11Source *source = x11Source()) {
          source->getTargets();
 +        m_waitingForTargets = true;
-     } else {
-         qCWarning(KWIN_XWL) << "Could not create a source from" << event << Qt::hex << (event ? event->owner : -1);
      }
-@@ -149,6 +158,7 @@ void Clipboard::doHandleXfixesNotify(xcb_xfixes_selection_notify_event_t *event)
+ }
-
+ 
  void Clipboard::x11OffersChanged(const QStringList &added, const QStringList &removed)
  {
 +    m_waitingForTargets = false;
      X11Source *source = x11Source();
      if (!source) {
-         qCWarning(KWIN_XWL) << "offers changed when not having an X11Source!?";
+         return;
 diff --git a/xwl/clipboard.h b/xwl/clipboard.h
-index c2296845a..f534d1f3e 100644
+index c229684..f534d1f 100644
 --- a/xwl/clipboard.h
 +++ b/xwl/clipboard.h
 @@ -53,6 +53,7 @@ private:
      QMetaObject::Connection m_checkConnection;
-
+ 
      Q_DISABLE_COPY(Clipboard)
 +    bool m_waitingForTargets = false;
  };
-
+ 
  } // namespace Xwl
+
 --
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