Huge quickshell progress dump

Was requested

modules/user/modules/quickshell/shell/bar/TooltipItem.qml

@@ -1,19 +1,29 @@
 import QtQuick
 import Quickshell
+import "root:/"
 
 Item {
 	id: root
 	required property var tooltip;
 	required property Item owner;
 	property bool isMenu: false;
+	property bool hoverable: isMenu;
 	property bool animateSize: true;
 	property bool show: false;
+	property bool preloadBackground: root.visible;
 
 	property real targetRelativeY: owner.height / 2;
 	property real hangTime: isMenu ? 0 : 200;
 
 	signal close();
 
+	default property alias data: contentItem.data;
+
+	property Component backgroundComponent: BarWidgetInner {
+		color: ShellGlobals.colors.bar
+		anchors.fill: parent
+	}
+
 	onShowChanged: {
 		if (show) {
 			hangTimer.stop();
@@ -28,4 +38,60 @@ Item {
 		interval: hangTime
 		onTriggered: tooltip.removeItem(root);
 	}
+
+	property bool targetVisible: false
+	property real targetOpacity: 0
+	opacity: targetOpacity / 1000
+
+	Behavior on targetOpacity {
+		id: opacityAnimation
+		SmoothedAnimation { velocity: 5000 }
+	}
+
+	function snapOpacity(opacity: real) {
+		opacityAnimation.enabled = false;
+		targetOpacity = opacity * 1000
+		opacityAnimation.enabled = true;
+	}
+
+	onTargetVisibleChanged: {
+		if (targetVisible) {
+			visible = true;
+			targetOpacity = 1000;
+		} else {
+			close()
+			targetOpacity = 0;
+		}
+	}
+
+	onTargetOpacityChanged: {
+		if (!targetVisible && targetOpacity == 0) {
+			visible = false;
+			this.parent = null;
+		}
+	}
+
+	anchors.fill: parent
+	visible: false
+	clip: true
+	implicitHeight: contentItem.implicitHeight + 10
+	implicitWidth: contentItem.implicitWidth + 10
+
+	readonly property Item item: contentItem;
+
+	Loader {
+		anchors.fill: parent
+		active: root.visible || root.preloadBackground
+		asynchronous: !root.visible && root.preloadBackground
+		sourceComponent: backgroundComponent
+	}
+
+	Item {
+		id: contentItem
+		anchors.fill: parent
+		anchors.margins: 5
+
+		implicitHeight: childrenRect.height
+		implicitWidth: childrenRect.width
+	}
 }