autocommit 2022-02-06 16:33:54 CET

src/ifs/zxdg_decoration_manager_v1.rs

@@ -0,0 +1,124 @@
+use crate::client::{Client, ClientError};
+use crate::globals::{Global, GlobalName};
+use crate::ifs::zxdg_toplevel_decoration_v1::ZxdgToplevelDecorationV1;
+use crate::object::Object;
+use crate::utils::buffd::{MsgParser, MsgParserError};
+use std::rc::Rc;
+use thiserror::Error;
+use crate::wire::zxdg_decoration_manager_v1::*;
+use crate::wire::ZxdgDecorationManagerV1Id;
+
+
+pub struct ZxdgDecorationManagerV1Global {
+    name: GlobalName,
+}
+impl ZxdgDecorationManagerV1Global {
+    pub fn new(name: GlobalName) -> Self {
+        Self { name }
+    }
+
+    fn bind_(
+        self: Rc<Self>,
+        id: ZxdgDecorationManagerV1Id,
+        client: &Rc<Client>,
+        version: u32,
+    ) -> Result<(), ZxdgDecorationManagerV1Error> {
+        let obj = Rc::new(ZxdgDecorationManagerV1 {
+            id,
+            client: client.clone(),
+            _version: version,
+        });
+        client.add_client_obj(&obj)?;
+        Ok(())
+    }
+}
+
+global_base!(
+    ZxdgDecorationManagerV1Global,
+    ZxdgDecorationManagerV1,
+    ZxdgDecorationManagerV1Error
+);
+
+impl Global for ZxdgDecorationManagerV1Global {
+    fn singleton(&self) -> bool {
+        true
+    }
+
+    fn version(&self) -> u32 {
+        1
+    }
+}
+
+simple_add_global!(ZxdgDecorationManagerV1Global);
+
+pub struct ZxdgDecorationManagerV1 {
+    id: ZxdgDecorationManagerV1Id,
+    client: Rc<Client>,
+    _version: u32,
+}
+
+impl ZxdgDecorationManagerV1 {
+    fn destroy(&self, parser: MsgParser<'_, '_>) -> Result<(), DestroyError> {
+        let _req: Destroy = self.client.parse(self, parser)?;
+        self.client.remove_obj(self)?;
+        Ok(())
+    }
+
+    fn get_toplevel_decoration(
+        &self,
+        parser: MsgParser<'_, '_>,
+    ) -> Result<(), GetToplevelDecorationError> {
+        let req: GetToplevelDecoration = self.client.parse(self, parser)?;
+        let tl = self.client.lookup(req.toplevel)?;
+        let obj = Rc::new(ZxdgToplevelDecorationV1::new(req.id, &self.client, &tl));
+        self.client.add_client_obj(&obj)?;
+        obj.send_configure();
+        Ok(())
+    }
+}
+
+object_base! {
+    ZxdgDecorationManagerV1, ZxdgDecorationManagerV1Error;
+
+    DESTROY => destroy,
+    GET_TOPLEVEL_DECORATION => get_toplevel_decoration,
+}
+
+impl Object for ZxdgDecorationManagerV1 {
+    fn num_requests(&self) -> u32 {
+        GET_TOPLEVEL_DECORATION + 1
+    }
+}
+
+simple_add_obj!(ZxdgDecorationManagerV1);
+
+#[derive(Debug, Error)]
+pub enum ZxdgDecorationManagerV1Error {
+    #[error("Could not process a `destroy` request")]
+    DestroyError(#[from] DestroyError),
+    #[error("Could not process a `get_toplevel_decoration` request")]
+    GetToplevelDecorationError(#[from] GetToplevelDecorationError),
+    #[error(transparent)]
+    ClientError(Box<ClientError>),
+}
+efrom!(ZxdgDecorationManagerV1Error, ClientError);
+
+#[derive(Debug, Error)]
+pub enum DestroyError {
+    #[error("Parsing failed")]
+    MsgParserError(#[source] Box<MsgParserError>),
+    #[error(transparent)]
+    ClientError(Box<ClientError>),
+}
+efrom!(DestroyError, ClientError);
+efrom!(DestroyError, MsgParserError);
+
+#[derive(Debug, Error)]
+pub enum GetToplevelDecorationError {
+    #[error("Parsing failed")]
+    MsgParserError(#[source] Box<MsgParserError>),
+    #[error(transparent)]
+    ClientError(Box<ClientError>),
+}
+efrom!(GetToplevelDecorationError, ClientError);
+efrom!(GetToplevelDecorationError, MsgParserError);