Propagate configuration on load via downloads socket

ui/src/app/downloads.service.ts

@@ -33,6 +33,7 @@ export class DownloadsService {
   done = new Map<string, Download>();
   queueChanged = new Subject();
   doneChanged = new Subject();
+  configuration = {};
 
   constructor(private http: HttpClient, private socket: MeTubeSocket) {
     socket.fromEvent('all').subscribe((strdata: string) => {
@@ -74,6 +75,11 @@ export class DownloadsService {
       this.done.delete(data);
       this.doneChanged.next(null);
     });
+    socket.fromEvent('configuration').subscribe((strdata: string) => {
+      let data: string = JSON.parse(strdata);
+      console.debug("got configuration:", data);
+      this.configuration = data;
+    })
   }
 
   handleHTTPError(error: HttpErrorResponse) {