support window move with the shell interface

shell/panelconfigview.cpp

@@ -20,6 +20,7 @@
 #include "panelconfigview.h"
 #include "panelview.h"
 #include "panelshadows_p.h"
+#include "shellcorona.h"
 
 #include <QDebug>
 #include <QDir>
@@ -35,9 +36,11 @@
 #include <KWindowSystem>
 
 #include <Plasma/Containment>
-#include <Plasma/Corona>
 #include <Plasma/PluginLoader>
 
+#include <KWayland/Client/plasmashell.h>
+#include <KWayland/Client/surface.h>
+
 //////////////////////////////PanelConfigView
 PanelConfigView::PanelConfigView(Plasma::Containment *containment, PanelView *panelView, QWindow *parent)
     : ConfigView(containment, parent),
@@ -230,6 +233,30 @@ void PanelConfigView::focusOutEvent(QFocusEvent *ev)
     close();
 }
 
+void PanelConfigView::moveEvent(QMoveEvent *ev)
+{
+    if (!m_shellSurface) {
+        ShellCorona *c = qobject_cast<ShellCorona *>(m_containment->corona());
+
+        if (c) {
+            using namespace KWayland::Client;
+            PlasmaShell *interface = c->waylandPlasmaShellInterface();
+            if (!interface) {
+                return;
+            }
+            Surface *s = Surface::fromWindow(this);
+            if (!s) {
+                return;
+            }
+            m_shellSurface = interface->createSurface(s, this);
+        }
+    }
+
+    if (m_shellSurface) {
+        m_shellSurface->setPosition(ev->pos());
+    }
+}
+
 void PanelConfigView::setVisibilityMode(PanelView::VisibilityMode mode)
 {
     if (m_visibilityMode == mode) {

shell/panelconfigview.h

@@ -28,6 +28,7 @@
 #include <QJSValue>
 #include <QQmlListProperty>
 #include <QStandardItemModel>
+#include <QPointer>
 #include <Plasma/Theme>
 
 class PanelView;
@@ -36,6 +37,14 @@ namespace Plasma {
     class Containment;
 }
 
+namespace KWayland
+{
+    namespace Client
+    {
+        class PlasmaShellSurface;
+    }
+}
+
 class PanelConfigView : public PlasmaQuick::ConfigView
 {
     Q_OBJECT
@@ -53,14 +62,13 @@ public:
 protected:
     void showEvent(QShowEvent *ev);
     void hideEvent(QHideEvent *ev);
+    void focusOutEvent(QFocusEvent *ev);
+    void moveEvent(QMoveEvent *ev);
 
 public Q_SLOTS:
     void showAddWidgetDialog();
     void addPanelSpacer();
 
-protected:
-    void focusOutEvent(QFocusEvent *ev);
-
 protected Q_SLOTS:
     void syncGeometry();
     void syncSlideLocation();
@@ -78,6 +86,7 @@ private:
     Plasma::Theme m_theme;
     QTimer m_deleteTimer;
     QTimer m_screenSyncTimer;
+    QPointer<KWayland::Client::PlasmaShellSurface> m_shellSurface;
 };
 
 #endif // multiple inclusion guard