Always use new hover in custom tree views

src/vs/workbench/contrib/views/browser/treeView.ts

@@ -766,7 +766,7 @@ class TreeRenderer extends Disposable implements ITreeRenderer<ITreeItem, FuzzyS
 			const fileDecorations = this.configurationService.getValue<{ colors: boolean, badges: boolean }>('explorer.decorations');
 			templateData.resourceLabel.setResource({ name: label, description, resource: resource ? resource : URI.parse('missing:_icon_resource') }, {
 				fileKind: this.getFileKind(node),
-				title,
+				title: undefined,
 				hideIcon: !!iconUrl,
 				fileDecorations,
 				extraClasses: ['custom-view-tree-node-item-resourceLabel'],
@@ -775,7 +775,7 @@ class TreeRenderer extends Disposable implements ITreeRenderer<ITreeItem, FuzzyS
 			});
 		} else {
 			templateData.resourceLabel.setResource({ name: label, description }, {
-				title,
+				title: undefined,
 				hideIcon: true,
 				extraClasses: ['custom-view-tree-node-item-resourceLabel'],
 				matches: matches ? matches : createMatches(element.filterData),
@@ -811,10 +811,6 @@ class TreeRenderer extends Disposable implements ITreeRenderer<ITreeItem, FuzzyS
 	}
 
 	private setupHovers(node: ITreeItem, htmlElement: HTMLElement, disposableStore: DisposableStore, label: string | undefined): void {
-		if (!(node instanceof ResolvableTreeItem) || (node.tooltip && isString(node.tooltip)) || (!node.tooltip && !node.hasResolve)) {
-			return;
-		}
-		const resolvableNode: ResolvableTreeItem = node;
 		const hoverService = this.hoverService;
 		const hoverDelay = this.hoverDelay;
 		let hoverOptions: IHoverOptions | undefined;
@@ -825,8 +821,10 @@ class TreeRenderer extends Disposable implements ITreeRenderer<ITreeItem, FuzzyS
 			}
 			this.addEventListener(DOM.EventType.MOUSE_LEAVE, mouseLeave, { passive: true });
 			setTimeout(async () => {
-				await resolvableNode.resolve();
-				const tooltip = resolvableNode.tooltip ?? label;
+				if (node instanceof ResolvableTreeItem) {
+					await node.resolve();
+				}
+				const tooltip = node.tooltip ?? label;
 				if (isHovering && tooltip) {
 					if (!hoverOptions) {
 						const target: IHoverTarget = {