add a mouse cursor check to anti afk activation

src/util/win.rs

@@ -6,7 +6,10 @@ use windows::{
         UI::{
             Input::KeyboardAndMouse::GetAsyncKeyState,
             Shell::ShellExecuteW,
-            WindowsAndMessaging::{GetForegroundWindow, GetWindowTextW, SW_NORMAL},
+            WindowsAndMessaging::{
+                CURSOR_SHOWING, CURSORINFO, GetCursorInfo, GetForegroundWindow, GetWindowTextW,
+                SW_NORMAL,
+            },
         },
     },
     core::{HSTRING, PCWSTR},
@@ -17,6 +20,17 @@ pub enum ElevationExitMethod<'a> {
     Forced,
 }
 
+pub fn is_cursor_visible() -> bool {
+    let mut ci = CURSORINFO {
+        cbSize: std::mem::size_of::<CURSORINFO>() as u32,
+        ..Default::default()
+    };
+    unsafe {
+        GetCursorInfo(&mut ci).unwrap();
+    }
+    ci.flags == CURSOR_SHOWING
+}
+
 #[allow(clippy::cast_sign_loss)]
 pub fn is_window_focused(target_title: &str) -> bool {
     unsafe {