Block default universe selector

Author: javizqh

package.json

@@ -1,6 +1,6 @@
 {
   "name": "jderobot-ide-interface",
-  "version": "0.2.11",
+  "version": "0.2.12",
   "main": "dist/main.js",
   "typings": "dist/index.d.ts",
   "files": [

src/components/Dropdown/Dropdown.tsx

@@ -12,6 +12,7 @@ export const DropdownStatusBar = ({
   down,
   setter,
   possibleValues,
+  onOpen,
   children,
 }: {
   id: string;
@@ -21,6 +22,7 @@ export const DropdownStatusBar = ({
   down: boolean;
   setter: Function;
   possibleValues: any[];
+  onOpen: () => void;
   children: any;
 }) => {
   const theme = useTheme();

src/components/StatusBar/StatusBar.tsx

@@ -227,6 +227,13 @@ const DefaultUniverseSelector = ({
     }
   };
 
+  const checkManager = () => {
+    if (commsManager === null) {
+      error("The Robotics Backend is disconnected. Make sure to reconnect.");
+      throw Error("The Robotics Backend is disconnected. Make sure to reconnect.")
+    }
+  }
+
   return (
     <DropdownStatusBar
       id="open-settings-manager"
@@ -235,6 +242,7 @@ const DefaultUniverseSelector = ({
       baseHeight={24}
       down={false}
       setter={selectUniverse}
+      onOpen={checkManager}
       possibleValues={universeList}
     >
       <label>