Improved multi-screen display

qml/ControlCenter.qml

@@ -53,8 +53,8 @@ ControlCenterDialog {
         var posX = control.position.x
         var posY = control.position.y
 
-        if (posX + control.width >= Screen.width)
+        if (posX + control.width >= StatusBar.screenRect.x + StatusBar.screenRect.width)
-            posX = Screen.width - control.width - control.margin
+            posX = StatusBar.screenRect.x + StatusBar.screenRect.width - control.width - control.margin
 
         posY = rootItem.y + rootItem.height + control.margin
 

qml/main.qml

@@ -279,7 +279,7 @@ Item {
                     // 先初始化，用户可能会通过Alt鼠标左键移动位置
                     controlCenter.position = Qt.point(0, 0)
                     controlCenter.visible = true
-                    controlCenter.position = Qt.point(mapToGlobal(0, 0).x, mapToGlobal(0, 0).y)
+                    controlCenter.position = mapToGlobal(0, 0)
                 }
             }
 

src/appmenu/appmenumodel.cpp

@@ -148,7 +148,7 @@ void AppMenuModel::onActiveWindowChanged()
         setVisible(true);
         emit modelNeedsUpdate();
     } else {
-        setMenuAvailable(false);
+        // setMenuAvailable(false);
         setVisible(false);
     }
 }

src/statusbar.cpp

@@ -47,6 +47,7 @@ StatusBar::StatusBar(QQuickView *parent)
     new StatusbarAdaptor(this);
     new AppMenu(this);
 
+    engine()->rootContext()->setContextProperty("StatusBar", this);
     engine()->rootContext()->setContextProperty("acticity", m_acticity);
     engine()->rootContext()->setContextProperty("process", new ProcessProvider);
     engine()->rootContext()->setContextProperty("battery", Battery::self());
@@ -59,6 +60,14 @@ StatusBar::StatusBar(QQuickView *parent)
 
     connect(qApp->primaryScreen(), &QScreen::virtualGeometryChanged, this, &StatusBar::updateGeometry);
     connect(qApp->primaryScreen(), &QScreen::geometryChanged, this, &StatusBar::updateGeometry);
+
+    // Always show on the main screen
+    connect(qApp, &QApplication::primaryScreenChanged, this, &StatusBar::onPrimaryScreenChanged);
+}
+
+QRect StatusBar::screenRect()
+{
+    return m_screenRect;
 }
 
 void StatusBar::setBatteryPercentage(bool enabled)
@@ -69,6 +78,12 @@ void StatusBar::setBatteryPercentage(bool enabled)
 void StatusBar::updateGeometry()
 {
     const QRect rect = qApp->primaryScreen()->geometry();
+
+    if (m_screenRect != rect) {
+        m_screenRect = rect;
+        emit screenRectChanged();
+    }
+
     QRect windowRect = QRect(rect.x(), rect.y(), rect.width(), 28);
     setGeometry(windowRect);
     updateViewStruts();
@@ -81,7 +96,7 @@ void StatusBar::updateViewStruts()
     const QRect windowRect = geometry();
     NETExtendedStrut strut;
 
-    strut.top_width = windowRect.height();
+    strut.top_width = windowRect.height() - 1;
     strut.top_start = x();
     strut.top_end = x() + windowRect.width();
 
@@ -99,3 +114,9 @@ void StatusBar::updateViewStruts()
                                  strut.bottom_start,
                                  strut.bottom_end);
 }
+
+void StatusBar::onPrimaryScreenChanged(QScreen *screen)
+{
+    setScreen(screen);
+    updateGeometry();
+}

src/statusbar.h

@@ -26,19 +26,27 @@
 class StatusBar : public QQuickView
 {
     Q_OBJECT
+    Q_PROPERTY(QRect screenRect READ screenRect NOTIFY screenRectChanged)
 
 public:
     explicit StatusBar(QQuickView *parent = nullptr);
 
+    QRect screenRect();
+
     void setBatteryPercentage(bool enabled);
 
     void updateGeometry();
     void updateViewStruts();
 
 signals:
+    void screenRectChanged();
     void launchPadChanged();
 
+private slots:
+    void onPrimaryScreenChanged(QScreen *screen);
+
 private:
+    QRect m_screenRect;
     Activity *m_acticity;
 };