Finalized the bottom bar

src/cipher_disk/lib/floating_toolbar.dart

@@ -48,6 +48,29 @@ class FloatingToolbar extends StatelessWidget {
               icon: const Icon(Icons.swap_horiz),
               onPressed: () {},
             ),
+            IconButton(
+              tooltip: 'Analyze and detect automatically',
+              icon: const Icon(Icons.query_stats),
+              onPressed: () {},
+            ),
+            MenuAnchor(
+              menuChildren: <Widget>[
+                MenuItemButton(onPressed: () {}, child: const Text('License')),
+                MenuItemButton(onPressed: () {}, child: const Text('About')),
+              ],
+              builder: (_, MenuController controller, Widget? child) {
+                return IconButton(
+                  onPressed: () {
+                    if (controller.isOpen) {
+                      controller.close();
+                    } else {
+                      controller.open();
+                    }
+                  },
+                  icon: const Icon(Icons.more_vert),
+                );
+              },
+            ),
           ],
         ),
       ),