Basic "command" parser

src/main.rs

@@ -134,7 +134,7 @@ async fn main() -> Result<()> {
         // starved by x11 events. Probably unnecessary, but better safe than sorry.
         tokio::select! {
             biased;
-            Some(s) = recv.recv() => msg_listener::on_recv(s).await?,
+            Some(s) = recv.recv() => msg_listener::on_recv(s, &mut manager, &mut conn).await?,
             Ok(ev) = conn.wait_for_event_async() => process_event(ev, &mut manager, &mut conn, root).await?,
         }
     }

src/msg_listener.rs

@@ -13,7 +13,9 @@
 // You should have received a copy of the GNU General Public License
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
+use crate::x11::client::XcrabWindowManager;
 use crate::Result;
+use breadx::AsyncDisplay;
 use std::path::Path;
 use tokio::io::AsyncReadExt;
 use tokio::net::UnixListener;
@@ -44,7 +46,14 @@ pub async fn listener_task(socket_path: &Path, sender: UnboundedSender<String>)
     }
 }
 
-pub async fn on_recv(data: String) -> Result<()> {
+pub async fn on_recv<Dpy: AsyncDisplay + ?Sized>(
-    println!("{}", data);
+    data: String,
+    manager: &mut XcrabWindowManager,
+    conn: &mut Dpy,
+) -> Result<()> {
+    match &*data {
+        "close" => manager.remove_focused_client(conn).await?,
+        _ => println!("{}", data),
+    }
     Ok(())
 }