Trigger searchbox on group body db click (#731)

src/components/searchbox/NodeSearchBoxPopover.vue

@@ -164,6 +164,15 @@ const canvasEventHandler = (e: LiteGraphCanvasEvent) => {
     showSearchBox(e)
   } else if (e.detail.subType === 'empty-release') {
     handleCanvasEmptyRelease(e)
+  } else if (e.detail.subType === 'group-double-click') {
+    const group = e.detail.group
+    const [x, y] = group.pos
+    // @ts-expect-error LiteGraphCanvasEvent is not typed
+    const relativeY = e.detail.originalEvent.canvasY - y
+    // Show search box if the click is NOT on the title bar
+    if (relativeY > group.titleHeight) {
+      showSearchBox(e)
+    }
   }
 }