restore Show Timer behavior for KWin Edges

app/view/screenedgeghostwindow.cpp

@@ -135,7 +135,7 @@ KWayland::Client::PlasmaShellSurface *ScreenEdgeGhostWindow::surface()
 void ScreenEdgeGhostWindow::updateGeometry()
 {
     QRect newGeometry;
-    int thickness{1};
+    int thickness{2};
 
     if (m_latteView->location() == Plasma::Types::BottomEdge) {
         newGeometry.setX(m_latteView->absGeometry().left());
@@ -216,12 +216,27 @@ void ScreenEdgeGhostWindow::setupWaylandIntegration()
     }
 }
 
+bool ScreenEdgeGhostWindow::containsMouse() const
+{
+    return m_containsMouse;
+}
+
+void ScreenEdgeGhostWindow::setContainsMouse(bool contains)
+{
+    if (m_containsMouse == contains) {
+        return;
+    }
+
+    m_containsMouse = contains;
+    emit containsMouseChanged(contains);
+}
+
 bool ScreenEdgeGhostWindow::event(QEvent *e)
 {
     if (e->type() == QEvent::Enter || e->type() == QEvent::DragEnter) {
-        emit containsMouseChanged(true);
+        setContainsMouse(true);
     } else if (e->type() == QEvent::Leave || e->type() == QEvent::DragLeave) {
-        emit containsMouseChanged(false);
+        setContainsMouse(false);
     }
 
     return QQuickView::event(e);

app/view/screenedgeghostwindow.h

@@ -63,6 +63,8 @@ public:
     ScreenEdgeGhostWindow(Latte::View *view);
     ~ScreenEdgeGhostWindow() override;
 
+    bool containsMouse() const;
+
     int location();
 
     void hideWithMask();
@@ -84,9 +86,11 @@ private slots:
     void fixGeometry();
 
 private:
+    void setContainsMouse(bool contains);
     void setupWaylandIntegration();
 
 private:
+    bool m_containsMouse{false};
     bool m_inDelete{false};
     QRect m_calculatedGeometry;
 

app/view/visibilitymanager.cpp

@@ -298,18 +298,7 @@ void VisibilityManager::setIsHidden(bool isHidden)
 
     m_isHidden = isHidden;
 
-    if (supportsKWinEdges()) {
+    updateGhostWindowState();
-        bool inCurrentLayout = (m_corona->layoutManager()->memoryUsage() == Types::SingleLayout ||
-                                (m_corona->layoutManager()->memoryUsage() == Types::MultipleLayouts
-                                 && m_latteView->managedLayout() && !m_latteView->positioner()->inLocationChangeAnimation()
-                                 && m_latteView->managedLayout()->name() == m_corona->layoutManager()->currentLayoutName()));
-
-        if (inCurrentLayout) {
-            wm->setEdgeStateFor(edgeGhostWindow, m_isHidden);
-        } else {
-            wm->setEdgeStateFor(edgeGhostWindow, false);
-        }
-    }
 
     emit isHiddenChanged();
 }
@@ -368,6 +357,22 @@ bool VisibilityManager::supportsKWinEdges() const
     return (edgeGhostWindow != nullptr);
 }
 
+void VisibilityManager::updateGhostWindowState()
+{
+    if (supportsKWinEdges()) {
+        bool inCurrentLayout = (m_corona->layoutManager()->memoryUsage() == Types::SingleLayout ||
+                                (m_corona->layoutManager()->memoryUsage() == Types::MultipleLayouts
+                                 && m_latteView->managedLayout() && !m_latteView->positioner()->inLocationChangeAnimation()
+                                 && m_latteView->managedLayout()->name() == m_corona->layoutManager()->currentLayoutName()));
+
+        if (inCurrentLayout) {
+            wm->setEdgeStateFor(edgeGhostWindow, m_isHidden);
+        } else {
+            wm->setEdgeStateFor(edgeGhostWindow, false);
+        }
+    }
+}
+
 void VisibilityManager::raiseView(bool raise)
 {
     if (m_blockHiding)
@@ -721,7 +726,10 @@ void VisibilityManager::createEdgeGhostWindow()
 
         connect(edgeGhostWindow, &ScreenEdgeGhostWindow::containsMouseChanged, this, [ = ](bool contains) {
             if (contains) {
-                emit mustBeShown();
+                raiseView(true);
+            } else {
+                m_timerShow.stop();
+                updateGhostWindowState();
             }
         });
 

app/view/visibilitymanager.h

@@ -137,6 +137,7 @@ private:
     void createEdgeGhostWindow();
     void deleteEdgeGhostWindow();
     void updateKWinEdgesSupport();
+    void updateGhostWindowState();
 
     void setViewGeometry(const QRect &rect);