From 5a004c3d3125121a1059819bca2dfa0d21a55d7e Mon Sep 17 00:00:00 2001
From: Julian Orth <ju.orth@gmail.com>
Date: Sat, 19 Jul 2025 21:59:43 +0200
Subject: [PATCH] tree: add Node::node_accepts_focus

---
 src/ifs/wl_surface/x_surface/xwindow.rs     | 4 ++++
 src/ifs/wl_surface/zwlr_layer_surface_v1.rs | 4 ++++
 src/tree.rs                                 | 5 +++++
 src/tree/float.rs                           | 7 +++++++
 4 files changed, 20 insertions(+)

diff --git a/src/ifs/wl_surface/x_surface/xwindow.rs b/src/ifs/wl_surface/x_surface/xwindow.rs
index 90b9b1c9..4c29833d 100644
--- a/src/ifs/wl_surface/x_surface/xwindow.rs
+++ b/src/ifs/wl_surface/x_surface/xwindow.rs
@@ -382,6 +382,10 @@ impl Node for Xwindow {
         self.toplevel_data.node_layer()
     }
 
+    fn node_accepts_focus(&self) -> bool {
+        self.tl_accepts_keyboard_focus()
+    }
+
     fn node_do_focus(self: Rc<Self>, seat: &Rc<WlSeatGlobal>, _direction: Direction) {
         seat.focus_toplevel(self.clone());
     }
diff --git a/src/ifs/wl_surface/zwlr_layer_surface_v1.rs b/src/ifs/wl_surface/zwlr_layer_surface_v1.rs
index 98e9d890..9f8089a7 100644
--- a/src/ifs/wl_surface/zwlr_layer_surface_v1.rs
+++ b/src/ifs/wl_surface/zwlr_layer_surface_v1.rs
@@ -679,6 +679,10 @@ impl Node for ZwlrLayerSurfaceV1 {
         SurfaceExt::node_layer(self)
     }
 
+    fn node_accepts_focus(&self) -> bool {
+        self.keyboard_interactivity.get() != KI_NONE
+    }
+
     fn node_find_tree_at(
         &self,
         x: i32,
diff --git a/src/tree.rs b/src/tree.rs
index 14c9d010..63fe4c88 100644
--- a/src/tree.rs
+++ b/src/tree.rs
@@ -216,6 +216,11 @@ pub trait Node: 'static {
         let _ = title;
     }
 
+    #[expect(dead_code)]
+    fn node_accepts_focus(&self) -> bool {
+        true
+    }
+
     fn node_do_focus(self: Rc<Self>, seat: &Rc<WlSeatGlobal>, direction: Direction) {
         let _ = seat;
         let _ = direction;
diff --git a/src/tree/float.rs b/src/tree/float.rs
index 36722a3d..15b3f6b1 100644
--- a/src/tree/float.rs
+++ b/src/tree/float.rs
@@ -720,6 +720,13 @@ impl Node for FloatNode {
         self.update_child_title(title);
     }
 
+    fn node_accepts_focus(&self) -> bool {
+        if let Some(c) = self.child.get() {
+            return c.tl_accepts_keyboard_focus();
+        }
+        false
+    }
+
     fn node_find_tree_at(
         &self,
         x: i32,