From f37e295166f88ac6dbf1305363363db4b2d152c5 Mon Sep 17 00:00:00 2001
From: Felix Martin <mail@felixm.de>
Date: Tue, 2 Jun 2026 12:34:14 -0400
Subject: [PATCH] Add Windows window-minimize guard

---
 internal/enforce/guard_other.go |  2 +-
 internal/enforce/windows.go     | 21 +++++++++++++++++++++
 2 files changed, 22 insertions(+), 1 deletion(-)
 create mode 100644 internal/enforce/windows.go

diff --git a/internal/enforce/guard_other.go b/internal/enforce/guard_other.go
index d009114..7405110 100644
--- a/internal/enforce/guard_other.go
+++ b/internal/enforce/guard_other.go
@@ -1,4 +1,4 @@
-//go:build !linux
+//go:build !linux && !windows
 
 package enforce
 
diff --git a/internal/enforce/windows.go b/internal/enforce/windows.go
new file mode 100644
index 0000000..5dc4444
--- /dev/null
+++ b/internal/enforce/windows.go
@@ -0,0 +1,21 @@
+//go:build windows
+
+package enforce
+
+import (
+	"context"
+
+	"antidrift/internal/winapi"
+)
+
+// NewGuard returns the Windows window-minimize guard.
+func NewGuard() Guard { return windowsGuard{} }
+
+type windowsGuard struct{}
+
+// MinimizeActive minimizes the current foreground window. It is best-effort:
+// with nothing focused it does nothing and returns nil. Stateless and per-call,
+// mirroring the short-lived X11 connection model.
+func (windowsGuard) MinimizeActive(context.Context) error {
+	return winapi.MinimizeForeground()
+}