Updates commit details when graph gets focus

src/plus/webviews/graph/graphWebview.ts

@@ -49,6 +49,7 @@ export class GraphWebview extends WebviewBase {
 	private _statusBarItem: StatusBarItem | undefined;
 
 	private selectedRepository?: Repository;
+	private selection?: GitCommit[];
 	private currentLog?: GitLog;
 	private previewBanner?: boolean;
 
@@ -122,6 +123,12 @@ export class GraphWebview extends WebviewBase {
 		}
 	}
 
+	protected override onFocusChanged(focused: boolean): void {
+		if (focused && this.selection != null) {
+			void GitActions.Commit.showDetailsView(this.selection[0], { pin: true, preserveFocus: true });
+		}
+	}
+
 	private onConfigurationChanged(e?: ConfigurationChangeEvent) {
 		if (configuration.changed(e, 'graph.statusBar.enabled') || configuration.changed(e, 'plusFeatures.enabled')) {
 			const enabled = configuration.get('graph.statusBar.enabled') && configuration.get('plusFeatures.enabled');
@@ -213,6 +220,7 @@ export class GraphWebview extends WebviewBase {
 			}
 		}
 
+		this.selection = commits;
 		this._onDidChangeSelection.fire({ selection: commits ?? [] });
 
 		if (commits == null) return;