1 files changed, 32 insertions, 0 deletions
diff --git a/crates/config/src/engine/layout.rs b/crates/config/src/engine/layout.rs
new file mode 100644
index 0000000..ebdb317
--- /dev/null
+++ b/crates/config/src/engine/layout.rs
@@ -0,0 +1,32 @@
+use super::*;
+use super::support::flatten_table_into;
+
+impl Engine {
+    // ---- srd.layout.* ------------------------------------------------------
+
+    pub(super) fn fn_layout_set(&self) -> Result<mlua::Function<'_>> {
+        let state = self.state.clone();
+        Ok(self.lua.create_function(move |_, name: String| {
+            let wm = state.borrow().wm.clone();
+            let mut wm = wm.borrow_mut();
+            let ws = wm.current_workspace();
+            wm.set_layout(ws, name);
+            wm.arrange_workspace(ws);
+            Ok(())
+        })?)
+    }
+
+    pub(super) fn fn_layout_configure(&self) -> Result<mlua::Function<'_>> {
+        let state = self.state.clone();
+        Ok(self.lua.create_function(move |_, (name, table): (String, Table)| {
+            let mut s = state.borrow_mut();
+            flatten_table_into(&format!("layout.{name}"), &table, &mut s.values)?;
+            let master_ratio = s.values.get(&format!("layout.{name}.master_ratio")).and_then(|v| v.as_f64());
+            drop(s);
+            if let Some(ratio) = master_ratio {
+                state.borrow().wm.borrow_mut().tiling.master_ratio = ratio as f32;
+            }
+            Ok(())
+        })?)
+    }
+}