Make Visibility field in editor just status for edited posts or new comment on post.

lib/screens/editor.dart

@@ -77,6 +77,7 @@ class _EditorScreenState extends State<EditorScreen> {
       manager.getEntryById(widget.parentId).match(onSuccess: (entry) {
         spoilerController.text = entry.spoilerText;
         parentEntry = entry;
+        visibility = entry.visibility;
       }, onError: (error) {
         _logger.finest('Error trying to get parent entry: $error');
       });
@@ -545,6 +546,17 @@ class _EditorScreenState extends State<EditorScreen> {
   }
 
   Widget buildVisibilitySelector(BuildContext context) {
+    if (widget.forEditing || widget.parentId.isNotEmpty) {
+      return Row(
+        children: [
+          const Text('Visibility:'),
+          const HorizontalPadding(),
+          visibility.type == VisibilityType.public
+              ? const Icon(Icons.public)
+              : const Icon(Icons.lock),
+        ],
+      );
+    }
     final groups = context
         .watch<ActiveProfileSelector<TimelineManager>>()
         .activeEntry