1 files changed, 42 insertions, 0 deletions
diff --git a/crates/config/src/engine/workspace.rs b/crates/config/src/engine/workspace.rs
new file mode 100644
index 0000000..a51e108
--- /dev/null
+++ b/crates/config/src/engine/workspace.rs
@@ -0,0 +1,42 @@
+use super::*;
+
+impl Engine {
+    // ---- srd.workspace.* ---------------------------------------------------
+
+    pub(super) fn fn_workspace_cycle(&self, forward: bool) -> Result<mlua::Function<'_>> {
+        let state = self.state.clone();
+        Ok(self.lua.create_function(move |_, ()| {
+            let wm = state.borrow().wm.clone();
+            let mut wm = wm.borrow_mut();
+            let ids: Vec<_> = wm.workspaces().iter().map(|w| w.id).collect();
+            if ids.is_empty() {
+                return Ok(());
+            }
+            let cur = wm.current_workspace();
+            let pos = ids.iter().position(|&id| id == cur).unwrap_or(0);
+            let next = if forward { (pos + 1) % ids.len() } else { (pos + ids.len() - 1) % ids.len() };
+            wm.switch_workspace(ids[next]);
+            Ok(())
+        })?)
+    }
+
+    pub(super) fn fn_workspace_switch(&self) -> Result<mlua::Function<'_>> {
+        let state = self.state.clone();
+        Ok(self.lua.create_function(move |_, id: usize| {
+            state.borrow().wm.borrow_mut().switch_workspace(id);
+            Ok(())
+        })?)
+    }
+
+    pub(super) fn fn_workspace_move_window(&self) -> Result<mlua::Function<'_>> {
+        let state = self.state.clone();
+        Ok(self.lua.create_function(move |_, id: usize| {
+            let wm = state.borrow().wm.clone();
+            let mut wm = wm.borrow_mut();
+            if let Some(focused) = wm.focused_id() {
+                wm.move_window_to_workspace(focused, id);
+            }
+            Ok(())
+        })?)
+    }
+}