fixup focusing and key handling in volpopup by moving it to a wlrlayershell

modules/bar/Bar.qml

@@ -16,6 +16,7 @@ Variants {
             left: true
             right: true
         }
+	
         color: 'transparent'
         implicitHeight: Config.cfg.bar.height
         margins.top: Config.cfg.bar.floating ? 10 : 0
@@ -49,7 +50,7 @@ Variants {
                     screenHeight: root.screen.height
                 }
 
-                Pw {}
+                Pw {barScreen: root.modelData}
                 Netstatus {}
             }
         }

modules/bar/Pw.qml

@@ -8,6 +8,7 @@ import qs.settings
 import qs.modules.Services
 
 BarComponent {
+    required property ShellScreen barScreen
     id: root
     active: clickHandler.containsMouse
     implicitWidth: pwLayout.implicitWidth + 16
@@ -32,7 +33,7 @@ BarComponent {
         onClicked: volPopup.visible = !volPopup.visible
     }
     VolPopup {
+	barScreen: root.barScreen
 	id: volPopup
-	anchor.item: root
     }
 }