fix major protocol fatal error on startup

app/lattecorona.cpp

@@ -106,12 +106,11 @@ Corona::Corona(bool defaultLayoutOnStartup, QString layoutNameOnStartUp, QString
     //! create the window manager
     if (KWindowSystem::isPlatformWayland()) {
         m_wm = new WindowSystem::WaylandInterface(this);
+        setupWaylandIntegration();
     } else {
         m_wm = new WindowSystem::XWindowInterface(this);
     }
 
-    setupWaylandIntegration();
-
     KPackage::Package package(new Latte::Package(this));
 
     m_screenPool->load();
@@ -313,9 +312,9 @@ void Corona::setupWaylandIntegration()
     Registry *registry{new Registry(this)};
     registry->create(connection);
 
-/*    connect(registry, &Registry::plasmaShellAnnounced, this
+    /*connect(registry, &Registry::plasmaShellAnnounced, this
             , [this, registry](quint32 name, quint32 version) {
-        m_waylandCorona = registry->createPlasmaShell(name, version, this);
+       m_waylandCorona = registry->createPlasmaShell(name, version, this);
     });*/
 
     QObject::connect(registry, &KWayland::Client::Registry::plasmaWindowManagementAnnounced,
@@ -325,6 +324,7 @@ void Corona::setupWaylandIntegration()
         WindowSystem::WaylandInterface *wI = qobject_cast<WindowSystem::WaylandInterface *>(m_wm);
 
         if (wI) {
+            qDebug() << "org.kde.pwm ::: created...";
             wI->initWindowManagement(pwm);
         }
     });

app/main.cpp

@@ -69,7 +69,6 @@ int main(int argc, char **argv)
         QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
     }
 
-
     const QByteArray oldShellIntegration = qgetenv("QT_WAYLAND_SHELL_INTEGRATION");
     LayerShellQt::Shell::useLayerShell();
 
@@ -422,12 +421,12 @@ int main(int argc, char **argv)
     KCrash::setDrKonqiEnabled(true);
     KCrash::setFlags(KCrash::AutoRestart | KCrash::AlwaysDirectly);
 
+    qDebug() << "Wayland Shell Integration:" << oldShellIntegration;
+    qputenv("QT_WAYLAND_SHELL_INTEGRATION", oldShellIntegration);
+
     Latte::Corona corona(defaultLayoutOnStartup, layoutNameOnStartup, addViewTemplateNameOnStartup, memoryUsage);
     KDBusService service(KDBusService::Unique);
 
-    qDebug() << oldShellIntegration;
-    qputenv("QT_WAYLAND_SHELL_INTEGRATION", oldShellIntegration);
-
     return app.exec();
 }
 

app/view/helpers/subwindow.cpp

@@ -119,7 +119,8 @@ SubWindow::SubWindow(Latte::View *view, QString debugType) :
     }
 
     setScreen(m_latteView->screen());
-    show();
+    // disabled because it creates a major protocol error for Wayland::Layer Shell
+    // show();
     hideWithMask();
 }
 

app/view/positioner.cpp

@@ -25,6 +25,7 @@
 #include <KWayland/Client/plasmashell.h>
 #include <KWayland/Client/surface.h>
 #include <KWindowSystem>
+#include <LayerShellQt/Window>
 
 #define RELOCATIONSHOWINGEVENT "viewInRelocationShowing"
 
@@ -854,6 +855,13 @@ void Positioner::updatePosition(QRect availableScreenRect)
         }
     }
 
+    auto layerWindow = LayerShellQt::Window::get(m_view);
+    layerWindow->setAnchors(LayerShellQt::Window::AnchorBottom);
+    layerWindow->setLayer(LayerShellQt::Window::LayerTop);
+    layerWindow->setMargins({0, 100, 0, 0});
+
+    qDebug() << "org.kde.layer ::: " << layerWindow->anchors() << " __ " << layerWindow->layer() << " :: " << m_validGeometry;
+
     m_view->setPosition(position);
 
     //if (m_view->surface()) {

app/view/view.cpp

@@ -48,6 +48,7 @@
 #include <KActionCollection>
 #include <KActivities/Consumer>
 #include <KWindowSystem>
+#include <LayerShellQt/Window>
 
 // Plasma
 #include <Plasma/Containment>
@@ -74,6 +75,8 @@ View::View(Plasma::Corona *corona, QScreen *targetScreen, bool byPassX11WM)
     //this is disabled because under wayland breaks Views positioning
     //setVisible(false);
 
+    setupWaylandIntegration();
+
     //! needs to be created after Effects because it catches some of its signals
     //! and avoid a crash from View::winId() at the same time
     m_positioner = new ViewPart::Positioner(this);
@@ -432,6 +435,10 @@ void View::availableScreenRectChangedFromSlot(View *origin)
 
 void View::setupWaylandIntegration()
 {
+  //  auto layerWindow = LayerShellQt::Window::get(this);
+  //  layerWindow->setAnchors(LayerShellQt::Window::AnchorBottom);
+  //  layerWindow->setLayer(LayerShellQt::Window::LayerTop);
+
    /* if (m_shellSurface)
         return;
 
@@ -1526,7 +1533,7 @@ bool View::event(QEvent *e)
 
         case QEvent::PlatformSurface:
         case QEvent::Expose:
-            return QQuickWindow::event(e);
+          //  return QQuickWindow::event(e);
             break;
 
         case QEvent::Show:

app/view/visibilitymanager.cpp

@@ -1119,6 +1119,7 @@ void VisibilityManager::createEdgeGhostWindow()
 {
     if (!m_edgeGhostWindow) {
         m_edgeGhostWindow = new ScreenEdgeGhostWindow(m_latteView);
+        m_edgeGhostWindow->show();
 
         connect(m_edgeGhostWindow, &ScreenEdgeGhostWindow::containsMouseChanged, this, [ = ](bool contains) {
             if (contains) {
@@ -1173,6 +1174,7 @@ void VisibilityManager::createFloatingGapWindow()
 {
     if (!m_floatingGapWindow) {
         m_floatingGapWindow = new FloatingGapWindow(m_latteView);
+        m_floatingGapWindow->show();
 
         connect(m_floatingGapWindow, &FloatingGapWindow::asyncContainsMouseChanged, this, [ = ](bool contains) {
             if (contains) {