feat(wm): add focus follows mouse toggle

komorebic/src/main.rs

@@ -60,6 +60,7 @@ enum SubCommand {
     AdjustContainerPadding(SizingAdjustment),
     AdjustWorkspacePadding(SizingAdjustment),
     FlipLayout(LayoutFlip),
+    FocusFollowsMouse(BooleanState),
 }
 
 #[derive(Clap)]
@@ -111,6 +112,12 @@ struct Resize {
     sizing: Sizing,
 }
 
+#[derive(Clap)]
+enum BooleanState {
+    Enable,
+    Disable,
+}
+
 pub fn send_message(bytes: &[u8]) -> Result<()> {
     let mut socket = dirs::home_dir().context("there is no home directory")?;
     socket.push("komorebi.sock");
@@ -322,6 +329,15 @@ fn main() -> Result<()> {
                 .unwrap();
             send_message(&*bytes)?;
         }
+        SubCommand::FocusFollowsMouse(enable) => {
+            let enable = match enable {
+                BooleanState::Enable => true,
+                BooleanState::Disable => false,
+            };
+
+            let bytes = SocketMessage::FocusFollowsMouse(enable).as_bytes().unwrap();
+            send_message(&*bytes)?;
+        }
     }
 
     Ok(())