quickshell and hyprland additions

.config/quickshell/caelestia/components/controls/SplitButtonRow.qml

@@ -0,0 +1,62 @@
+pragma ComponentBehavior: Bound
+
+import ".."
+import qs.components
+import qs.components.effects
+import qs.services
+import qs.config
+import QtQuick
+import QtQuick.Layouts
+
+StyledRect {
+    id: root
+
+    required property string label
+    property int expandedZ: 100
+    property bool enabled: true
+
+    property alias menuItems: splitButton.menuItems
+    property alias active: splitButton.active
+    property alias expanded: splitButton.expanded
+    property alias type: splitButton.type
+
+    signal selected(item: MenuItem)
+
+    Layout.fillWidth: true
+    implicitHeight: row.implicitHeight + Appearance.padding.large * 2
+    radius: Appearance.rounding.normal
+    color: Colours.layer(Colours.palette.m3surfaceContainer, 2)
+
+    clip: false
+    z: splitButton.menu.implicitHeight > 0 ? expandedZ : 1
+    opacity: enabled ? 1.0 : 0.5
+
+    RowLayout {
+        id: row
+        anchors.fill: parent
+        anchors.margins: Appearance.padding.large
+        spacing: Appearance.spacing.normal
+
+        StyledText {
+            Layout.fillWidth: true
+            text: root.label
+            color: root.enabled ? Colours.palette.m3onSurface : Colours.palette.m3onSurfaceVariant
+        }
+
+        SplitButton {
+            id: splitButton
+            enabled: root.enabled
+            type: SplitButton.Filled
+
+            menu.z: 1
+
+            stateLayer.onClicked: {
+                splitButton.expanded = !splitButton.expanded;
+            }
+
+            menu.onItemSelected: item => {
+                root.selected(item);
+            }
+        }
+    }
+}