autocommit 2022-01-06 19:08:32 CET

src/ifs/wl_seat/mod.rs

@@ -1 +1,121 @@
+mod types;
+
+use crate::backend::{Seat, SeatEvent};
+use crate::client::{AddObj, Client, ClientId};
+use crate::globals::{Global, GlobalName};
+use crate::object::{Interface, Object, ObjectId};
+use crate::utils::buffd::MsgParser;
+use crate::utils::copyhashmap::CopyHashMap;
+use std::rc::Rc;
+pub use types::*;
+
 id!(WlSeatId);
+
+const RELEASE: u32 = 0;
+
+pub struct WlSeatGlobal {
+    name: GlobalName,
+    seat: Rc<dyn Seat>,
+    bindings: CopyHashMap<(ClientId, WlSeatId), Rc<WlSeatObj>>,
+}
+
+impl WlSeatGlobal {
+    pub fn new(name: GlobalName, seat: &Rc<dyn Seat>) -> Self {
+        Self {
+            name,
+            seat: seat.clone(),
+            bindings: Default::default(),
+        }
+    }
+
+    pub async fn event(&self, event: SeatEvent) {
+        log::debug!("se: {:?}", event);
+    }
+
+    async fn bind_(
+        self: Rc<Self>,
+        id: WlSeatId,
+        client: &Rc<Client>,
+        version: u32,
+    ) -> Result<(), WlSeatError> {
+        let obj = Rc::new(WlSeatObj {
+            global: self.clone(),
+            id,
+            client: client.clone(),
+        });
+        client.add_client_obj(&obj)?;
+        self.bindings.set((client.id, id), obj.clone());
+        Ok(())
+    }
+}
+
+bind!(WlSeatGlobal);
+
+impl Global for WlSeatGlobal {
+    fn name(&self) -> GlobalName {
+        self.name
+    }
+
+    fn interface(&self) -> Interface {
+        Interface::WlSeat
+    }
+
+    fn version(&self) -> u32 {
+        3
+    }
+
+    fn pre_remove(&self) {
+        //
+    }
+
+    fn break_loops(&self) {
+        self.bindings.clear();
+    }
+}
+
+pub struct WlSeatObj {
+    global: Rc<WlSeatGlobal>,
+    id: WlSeatId,
+    client: Rc<Client>,
+}
+
+impl WlSeatObj {
+    async fn release(&self, parser: MsgParser<'_, '_>) -> Result<(), ReleaseError> {
+        let _req: Release = self.client.parse(self, parser)?;
+        self.global.bindings.remove(&(self.client.id, self.id));
+        self.client.remove_obj(self).await?;
+        Ok(())
+    }
+
+    async fn handle_request_(
+        &self,
+        request: u32,
+        parser: MsgParser<'_, '_>,
+    ) -> Result<(), WlSeatError> {
+        match request {
+            RELEASE => self.release(parser).await?,
+            _ => unreachable!(),
+        }
+        Ok(())
+    }
+}
+
+handle_request!(WlSeatObj);
+
+impl Object for WlSeatObj {
+    fn id(&self) -> ObjectId {
+        self.id.into()
+    }
+
+    fn interface(&self) -> Interface {
+        Interface::WlSeat
+    }
+
+    fn num_requests(&self) -> u32 {
+        RELEASE + 1
+    }
+
+    fn break_loops(&self) {
+        self.global.bindings.remove(&(self.client.id, self.id));
+    }
+}