crates/config/src/engine/layout.rs


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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(())
        })?)
    }
}