From c231dd41f14ff40c9f780223d23502cef292a1ac Mon Sep 17 00:00:00 2001
From: nashaofu <19303058+nashaofu@users.noreply.github.com>
Date: Sun, 12 Jan 2025 15:32:52 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20windows=20=E6=94=AF=E6=8C=81=E8=8E=B7?=
 =?UTF-8?q?=E5=8F=96=E7=AA=97=E5=8F=A3=E6=98=AF=E5=90=A6=20focused?=
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---
 examples/window.rs         | 2 +-
 src/window.rs              | 4 ++++
 src/windows/impl_window.rs | 9 ++++++---
 3 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/examples/window.rs b/examples/window.rs
index 6fc67d9..1e06884 100644
--- a/examples/window.rs
+++ b/examples/window.rs
@@ -16,7 +16,7 @@ fn main() {
             window.current_monitor().name(),
             (window.x(), window.y(), window.z()),
             (window.width(), window.height()),
-            (window.is_minimized(), window.is_maximized())
+            (window.is_minimized(), window.is_maximized(), window.is_focused())
         );
     }
 }
diff --git a/src/window.rs b/src/window.rs
index 73a875a..7e66d55 100644
--- a/src/window.rs
+++ b/src/window.rs
@@ -74,6 +74,10 @@ impl Window {
     pub fn is_maximized(&self) -> bool {
         self.impl_window.is_maximized
     }
+    /// The window is focused.
+    pub fn is_focused(&self) -> bool {
+        self.impl_window.is_focused
+    }
 }
 
 impl Window {
diff --git a/src/windows/impl_window.rs b/src/windows/impl_window.rs
index e2882fd..8d15500 100644
--- a/src/windows/impl_window.rs
+++ b/src/windows/impl_window.rs
@@ -17,9 +17,9 @@ use windows::{
             },
         },
         UI::WindowsAndMessaging::{
-            EnumWindows, GetClassNameW, GetWindowInfo, GetWindowLongPtrW, GetWindowTextLengthW,
-            GetWindowTextW, GetWindowThreadProcessId, IsIconic, IsWindow, IsWindowVisible,
-            IsZoomed, GWL_EXSTYLE, WINDOWINFO, WINDOW_EX_STYLE, WS_EX_TOOLWINDOW,
+            EnumWindows, GetClassNameW, GetForegroundWindow, GetWindowInfo, GetWindowLongPtrW,
+            GetWindowTextLengthW, GetWindowTextW, GetWindowThreadProcessId, IsIconic, IsWindow,
+            IsWindowVisible, IsZoomed, GWL_EXSTYLE, WINDOWINFO, WINDOW_EX_STYLE, WS_EX_TOOLWINDOW,
         },
     },
 };
@@ -52,6 +52,7 @@ pub(crate) struct ImplWindow {
     pub height: u32,
     pub is_minimized: bool,
     pub is_maximized: bool,
+    pub is_focused: bool,
 }
 
 fn is_window_cloaked(hwnd: HWND) -> bool {
@@ -326,6 +327,7 @@ impl ImplWindow {
             let rc_client = window_info.rcClient;
             let is_minimized = IsIconic(hwnd).as_bool();
             let is_maximized = IsZoomed(hwnd).as_bool();
+            let is_focused = GetForegroundWindow() == hwnd;
 
             Ok(ImplWindow {
                 hwnd,
@@ -342,6 +344,7 @@ impl ImplWindow {
                 height: (rc_client.bottom - rc_client.top) as u32,
                 is_minimized,
                 is_maximized,
+                is_focused,
             })
         }
     }