qt5-qtwayland/0036-Client-do-not-empty-clipboard-when-a-new-popup-windo.patch

From 992833ca741efe8f533c61abfaf129a1d8bfcfee Mon Sep 17 00:00:00 2001
From: Jan Grulich <jgrulich@redhat.com>
Date: Fri, 16 Jul 2021 13:00:03 +0200
Subject: [PATCH 36/36] Client: do not empty clipboard when a new popup/window
 is opened

If we open a new popup or a window within the same app we have to avoid
invalidating selection offer when losing focus, because it's still the
same client who has the focus and we might not get a new selection offer
by the compositor and therefore we would lose clipboard content.

Fixes: QTBUG-93474
Change-Id: Ia2ef826c2967b1daf1cdeb085e8dae66d090dbcf
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: David Edmundson <davidedmundson@kde.org>

Cherry-pick: 1e57ebd501cfc2255300392cd4565cd034efeed8
---
 src/client/qwaylanddisplay.cpp     | 13 +++++++++++++
 src/client/qwaylandinputdevice.cpp |  8 --------
 2 files changed, 13 insertions(+), 8 deletions(-)

diff --git a/src/client/qwaylanddisplay.cpp b/src/client/qwaylanddisplay.cpp
index 27303110..9f595af3 100644
--- a/src/client/qwaylanddisplay.cpp
+++ b/src/client/qwaylanddisplay.cpp
@@ -597,6 +597,19 @@ void QWaylandDisplay::handleWaylandSync()
     QWindow *activeWindow = mActiveWindows.empty() ? nullptr : mActiveWindows.last()->window();
     if (activeWindow != QGuiApplication::focusWindow())
         QWindowSystemInterface::handleWindowActivated(activeWindow);
+
+    if (!activeWindow) {
+        if (lastInputDevice()) {
+#if QT_CONFIG(clipboard)
+            if (auto *dataDevice = lastInputDevice()->dataDevice())
+                dataDevice->invalidateSelectionOffer();
+#endif
+#if QT_CONFIG(wayland_client_primary_selection)
+            if (auto *device = lastInputDevice()->primarySelectionDevice())
+                device->invalidateSelectionOffer();
+#endif
+        }
+    }
 }
 
 const wl_callback_listener QWaylandDisplay::syncCallbackListener = {
diff --git a/src/client/qwaylandinputdevice.cpp b/src/client/qwaylandinputdevice.cpp
index ae045f4f..514457e9 100644
--- a/src/client/qwaylandinputdevice.cpp
+++ b/src/client/qwaylandinputdevice.cpp
@@ -1300,14 +1300,6 @@ void QWaylandInputDevice::Keyboard::handleFocusDestroyed()
 void QWaylandInputDevice::Keyboard::handleFocusLost()
 {
     mFocus = nullptr;
-#if QT_CONFIG(clipboard)
-    if (auto *dataDevice = mParent->dataDevice())
-        dataDevice->invalidateSelectionOffer();
-#endif
-#if QT_CONFIG(wayland_client_primary_selection)
-    if (auto *device = mParent->primarySelectionDevice())
-        device->invalidateSelectionOffer();
-#endif
     mParent->mQDisplay->handleKeyboardFocusChanged(mParent);
     mRepeatTimer.stop();
 }
-- 
2.33.1