feat: new clipboard manager module

src/clients/wayland/wlr_foreign_toplevel/mod.rs

@@ -0,0 +1,39 @@
+use std::sync::RwLock;
+use indexmap::IndexMap;
+use tokio::sync::broadcast::Sender;
+use tracing::trace;
+use super::Env;
+use handle::{ToplevelEvent, ToplevelChange, ToplevelInfo};
+use manager::{ToplevelHandling, ToplevelStatusListener};
+use wayland_client::DispatchData;
+use wayland_protocols::wlr::unstable::foreign_toplevel::v1::client::zwlr_foreign_toplevel_handle_v1::ZwlrForeignToplevelHandleV1;
+use crate::{send, write_lock};
+
+pub mod handle;
+pub mod manager;
+
+impl ToplevelHandling for Env {
+    fn listen<F>(&mut self, f: F) -> ToplevelStatusListener
+    where
+        F: FnMut(ZwlrForeignToplevelHandleV1, ToplevelEvent, DispatchData) + 'static,
+    {
+        self.toplevel.listen(f)
+    }
+}
+
+pub fn update_toplevels(
+    toplevels: &RwLock<IndexMap<usize, (ToplevelInfo, ZwlrForeignToplevelHandleV1)>>,
+    handle: ZwlrForeignToplevelHandleV1,
+    event: ToplevelEvent,
+    tx: &Sender<ToplevelEvent>,
+) {
+    trace!("Received toplevel event: {:?}", event);
+
+    if event.change == ToplevelChange::Close {
+        write_lock!(toplevels).remove(&event.toplevel.id);
+    } else {
+        write_lock!(toplevels).insert(event.toplevel.id, (event.toplevel.clone(), handle));
+    }
+
+    send!(tx, event);
+}