wayland: implement ext-transient-seat-v1

src/ifs/wl_seat/ext_transient_seat_v1.rs

@@ -0,0 +1,48 @@
+use {
+    crate::{
+        client::{Client, ClientError},
+        leaks::Tracker,
+        object::{Object, Version},
+        wire::{ext_transient_seat_v1::*, ExtTransientSeatV1Id},
+    },
+    std::rc::Rc,
+    thiserror::Error,
+};
+
+pub struct ExtTransientSeatV1 {
+    pub id: ExtTransientSeatV1Id,
+    pub client: Rc<Client>,
+    pub tracker: Tracker<Self>,
+    pub version: Version,
+}
+
+impl ExtTransientSeatV1 {
+    pub fn send_denied(&self) {
+        self.client.event(Denied { self_id: self.id });
+    }
+}
+
+impl ExtTransientSeatV1RequestHandler for ExtTransientSeatV1 {
+    type Error = ExtTransientSeatV1Error;
+
+    fn destroy(&self, _req: Destroy, _slf: &Rc<Self>) -> Result<(), Self::Error> {
+        self.client.remove_obj(self)?;
+        Ok(())
+    }
+}
+
+object_base! {
+    self = ExtTransientSeatV1;
+    version = self.version;
+}
+
+impl Object for ExtTransientSeatV1 {}
+
+simple_add_obj!(ExtTransientSeatV1);
+
+#[derive(Debug, Error)]
+pub enum ExtTransientSeatV1Error {
+    #[error(transparent)]
+    ClientError(Box<ClientError>),
+}
+efrom!(ExtTransientSeatV1Error, ClientError);