controlcenter: restored floating window toggle

modules/controlcenter/NavRail.qml

@@ -3,6 +3,7 @@ pragma ComponentBehavior: Bound
 import qs.components
 import qs.services
 import qs.config
+import qs.modules.controlcenter
 import Quickshell
 import QtQuick
 import QtQuick.Layouts
@@ -39,6 +40,82 @@ Item {
             }
         }
 
+        Loader {
+            Layout.topMargin: Appearance.spacing.large
+            asynchronous: true
+            active: !root.session.floating
+            visible: active
+
+            sourceComponent: StyledRect {
+                readonly property int nonAnimWidth: normalWinIcon.implicitWidth + (root.session.navExpanded ? normalWinLabel.anchors.leftMargin + normalWinLabel.implicitWidth : 0) + normalWinIcon.anchors.leftMargin * 2
+
+                implicitWidth: nonAnimWidth
+                implicitHeight: root.session.navExpanded ? normalWinIcon.implicitHeight + Appearance.padding.normal * 2 : nonAnimWidth
+
+                color: Colours.palette.m3primaryContainer
+                radius: Appearance.rounding.small
+
+                StateLayer {
+                    id: normalWinState
+
+                    color: Colours.palette.m3onPrimaryContainer
+
+                    function onClicked(): void {
+                        root.session.root.close();
+                        WindowFactory.create(null, {
+                            active: root.session.active,
+                            navExpanded: root.session.navExpanded
+                        });
+                    }
+                }
+
+                MaterialIcon {
+                    id: normalWinIcon
+
+                    anchors.left: parent.left
+                    anchors.verticalCenter: parent.verticalCenter
+                    anchors.leftMargin: Appearance.padding.large
+
+                    text: "select_window"
+                    color: Colours.palette.m3onPrimaryContainer
+                    font.pointSize: Appearance.font.size.large
+                    fill: 1
+                }
+
+                StyledText {
+                    id: normalWinLabel
+
+                    anchors.left: normalWinIcon.right
+                    anchors.verticalCenter: parent.verticalCenter
+                    anchors.leftMargin: Appearance.spacing.normal
+
+                    text: qsTr("Float window")
+                    color: Colours.palette.m3onPrimaryContainer
+                    opacity: root.session.navExpanded ? 1 : 0
+
+                    Behavior on opacity {
+                        Anim {
+                            duration: Appearance.anim.durations.small
+                        }
+                    }
+                }
+
+                Behavior on implicitWidth {
+                    Anim {
+                        duration: Appearance.anim.durations.expressiveDefaultSpatial
+                        easing.bezierCurve: Appearance.anim.curves.expressiveDefaultSpatial
+                    }
+                }
+
+                Behavior on implicitHeight {
+                    Anim {
+                        duration: Appearance.anim.durations.expressiveDefaultSpatial
+                        easing.bezierCurve: Appearance.anim.curves.expressiveDefaultSpatial
+                    }
+                }
+            }
+        }
+
         NavItem {
             Layout.topMargin: Appearance.spacing.large * 2
             icon: "router"