Constructor arguments instead of init message

scheme/browse-directory-list.scm

@@ -126,27 +126,19 @@
 	    (select-list-handle-key-press select-list key))
       instance))))
   
-(define (make-fsobjects-viewer)
-  (let ((fs-objects #f)
-	(buffer #f)
-	(select-list #f)
-	(working-dir #f))
+(define (make-fsobjects-viewer fs-objects buffer)
+  (let* ((fs-objects fs-objects)
+         (buffer buffer)
+         (working-dir (find-common-parent
+                       (map fs-object-path fs-objects)))
+         (select-list
+          (make-file-select-list fs-objects 
+                                 working-dir
+                                 (result-buffer-num-lines buffer))))
+
     (lambda (message)
       (cond
 
-       ((eq? message 'init)
-	(lambda (self new-fs-objects new-buffer)
-	  (let ((num-lines (result-buffer-num-lines new-buffer))
-		(parent-dir 
-		 (find-common-parent
-		  (map fs-object-path new-fs-objects))))
-	    (set! buffer new-buffer)
-	    (set! fs-objects new-fs-objects)
-	    (set! working-dir parent-dir)
-	    (set! select-list
-		  (make-file-select-list fs-objects parent-dir num-lines))
-	    self)))
-
        ((eq? message 'init-browser-for-dir)
 	(lambda (self new-dir new-buffer)
 	  (with-cwd new-dir