| context | The search context. |
| onObjectSelectorClosed | Callback to call when the selector window is closed. The callback takes two arguments. The first argument is the selected object, or null for none. The second is a boolean that indicates whether the operation was cancelled or not. |
| onObjectSelectedUpdated | Callback to call when the selection in the window changes. This callback takes one argument: the selected object, or null for none. |
bool True if the search engine handles the object select operation, false otherwise. If false is returned, the default object selector is used instead.
This function is called when a window must be opened to perform a search and select operation.
If the function returns false, the default selector is used instead.