Fix Layout, more changes to modular bar

Modules/Bar/Widgets/Bluetooth.qml

@@ -7,6 +7,7 @@ import qs.Commons
 import qs.Services
 import qs.Widgets
 
+
 NIconButton {
   id: root
 
@@ -32,7 +33,30 @@ NIconButton {
     bluetoothPanel.toggle(screen)
   }
 
-  BluetoothPanel {
+  Loader {
     id: bluetoothPanel
+    source: "BluetoothPanel.qml"
+    active: false
+    
+    property var pendingToggleScreen: null
+    
+    onStatusChanged: {
+      if (status === Loader.Ready && item && pendingToggleScreen !== null) {
+        item.toggle(pendingToggleScreen)
+        pendingToggleScreen = null
+      }
+    }
+    
+    function toggle(screen) {
+      // Load the panel if it's not already loaded
+      if (!active) {
+        active = true
+        pendingToggleScreen = screen
+      } else if (status === Loader.Ready && item) {
+        item.toggle(screen)
+      } else {
+        pendingToggleScreen = screen
+      }
+    }
   }
 }