mouse back

Closes #1317

Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>

lib/common/widgets/mouse_back.dart

@@ -0,0 +1,27 @@
+import 'package:flutter/gestures.dart';
+import 'package:flutter/material.dart';
+
+class MouseBackDetector extends StatelessWidget {
+  const MouseBackDetector({
+    super.key,
+    required this.onTapDown,
+    required this.child,
+  });
+
+  final Widget child;
+
+  final VoidCallback onTapDown;
+
+  @override
+  Widget build(BuildContext context) {
+    return Listener(
+      onPointerDown: (event) {
+        if (event.buttons == kBackMouseButton) {
+          onTapDown();
+        }
+      },
+      behavior: HitTestBehavior.translucent,
+      child: child,
+    );
+  }
+}