fix(borders): gate windows impl behind win11 check

komorebi/src/process_command.rs

@@ -72,6 +72,7 @@ use crate::SUBSCRIPTION_PIPES;
 use crate::SUBSCRIPTION_SOCKETS;
 use crate::TCP_CONNECTIONS;
 use crate::TRAY_AND_MULTI_WINDOW_IDENTIFIERS;
+use crate::WINDOWS_11;
 use crate::WORKSPACE_RULES;
 use stackbar_manager::STACKBAR_FOCUSED_TEXT_COLOUR;
 use stackbar_manager::STACKBAR_LABEL;
@@ -1244,6 +1245,11 @@ impl WindowManager {
                 border_manager::BORDER_ENABLED.store(enable, Ordering::SeqCst);
             }
             SocketMessage::BorderImplementation(implementation) => {
+                if !*WINDOWS_11 && matches!(implementation, BorderImplementation::Windows) {
+                    tracing::error!(
+                        "BorderImplementation::Windows is only supported on Windows 11 and above"
+                    );
+                } else {
                     IMPLEMENTATION.store(implementation);
                     match IMPLEMENTATION.load() {
                         BorderImplementation::Komorebi => {
@@ -1256,6 +1262,7 @@ impl WindowManager {
 
                     border_manager::send_notification();
                 }
+            }
             SocketMessage::BorderColour(kind, r, g, b) => match kind {
                 WindowKind::Single => {
                     border_manager::FOCUSED.store(Rgb::new(r, g, b).into(), Ordering::SeqCst);

komorebi/src/static_config.rs

@@ -33,6 +33,7 @@ use crate::MONITOR_INDEX_PREFERENCES;
 use crate::OBJECT_NAME_CHANGE_ON_LAUNCH;
 use crate::REGEX_IDENTIFIERS;
 use crate::TRAY_AND_MULTI_WINDOW_IDENTIFIERS;
+use crate::WINDOWS_11;
 use crate::WORKSPACE_RULES;
 use komorebi_core::BorderImplementation;
 use komorebi_core::StackbarLabel;
@@ -596,6 +597,17 @@ impl StaticConfig {
         }
 
         STYLE.store(self.border_style.unwrap_or_default());
+
+        if !*WINDOWS_11
+            && matches!(
+                self.border_implementation.unwrap_or_default(),
+                BorderImplementation::Windows
+            )
+        {
+            tracing::error!(
+                "BorderImplementation::Windows is only supported on Windows 11 and above"
+            );
+        } else {
             IMPLEMENTATION.store(self.border_implementation.unwrap_or_default());
             match IMPLEMENTATION.load() {
                 BorderImplementation::Komorebi => {
@@ -607,6 +619,7 @@ impl StaticConfig {
             }
 
             border_manager::send_notification();
+        }
 
         transparency_manager::TRANSPARENCY_ENABLED
             .store(self.transparency.unwrap_or(false), Ordering::SeqCst);