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

src/ifs/zxdg_toplevel_decoration_v1.rs

@@ -0,0 +1,116 @@
+
+use crate::client::{Client, ClientError, DynEventFormatter};
+use crate::ifs::wl_surface::xdg_surface::xdg_toplevel::{Decoration, XdgToplevel};
+use crate::object::Object;
+use crate::utils::buffd::{MsgParser, MsgParserError};
+use std::rc::Rc;
+use thiserror::Error;
+use crate::wire::zxdg_toplevel_decoration_v1::*;
+use crate::wire::ZxdgToplevelDecorationV1Id;
+
+const CLIENT_SIDE: u32 = 1;
+const SERVER_SIDE: u32 = 2;
+
+pub struct ZxdgToplevelDecorationV1 {
+    pub id: ZxdgToplevelDecorationV1Id,
+    pub client: Rc<Client>,
+    pub toplevel: Rc<XdgToplevel>,
+}
+
+impl ZxdgToplevelDecorationV1 {
+    pub fn new(
+        id: ZxdgToplevelDecorationV1Id,
+        client: &Rc<Client>,
+        toplevel: &Rc<XdgToplevel>,
+    ) -> Self {
+        Self {
+            id,
+            client: client.clone(),
+            toplevel: toplevel.clone(),
+        }
+    }
+
+    fn configure(self: &Rc<Self>, mode: u32) -> DynEventFormatter {
+        Box::new(Configure {
+            self_id: self.id,
+            mode,
+        })
+    }
+
+    pub fn send_configure(self: &Rc<Self>) {
+        let mode = match self.toplevel.decoration.get() {
+            Decoration::Client => CLIENT_SIDE,
+            Decoration::Server => SERVER_SIDE,
+        };
+        self.client.event(self.configure(mode));
+        self.toplevel.xdg.send_configure();
+    }
+
+    fn destroy(&self, parser: MsgParser<'_, '_>) -> Result<(), DestroyError> {
+        let _req: Destroy = self.client.parse(self, parser)?;
+        self.client.remove_obj(self)?;
+        Ok(())
+    }
+
+    fn set_mode(self: &Rc<Self>, parser: MsgParser<'_, '_>) -> Result<(), SetModeError> {
+        let _req: SetMode = self.client.parse(&**self, parser)?;
+        self.send_configure();
+        Ok(())
+    }
+
+    fn unset_mode(self: &Rc<Self>, parser: MsgParser<'_, '_>) -> Result<(), UnsetModeError> {
+        let _req: UnsetMode = self.client.parse(&**self, parser)?;
+        self.send_configure();
+        Ok(())
+    }
+}
+
+object_base! {
+    ZxdgToplevelDecorationV1, ZxdgToplevelDecorationV1Error;
+
+    DESTROY => destroy,
+    SET_MODE => set_mode,
+    UNSET_MODE => unset_mode,
+}
+
+impl Object for ZxdgToplevelDecorationV1 {
+    fn num_requests(&self) -> u32 {
+        UNSET_MODE + 1
+    }
+}
+
+simple_add_obj!(ZxdgToplevelDecorationV1);
+
+#[derive(Debug, Error)]
+pub enum ZxdgToplevelDecorationV1Error {
+    #[error("Could not process a `destroy` request")]
+    DestoryError(#[from] DestroyError),
+    #[error("Could not process a `set_mode` request")]
+    SetModeError(#[from] SetModeError),
+    #[error("Could not process a `unset_mode` request")]
+    UnsetModeError(#[from] UnsetModeError),
+}
+
+#[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 SetModeError {
+    #[error("Parsing failed")]
+    MsgParserError(#[source] Box<MsgParserError>),
+}
+efrom!(SetModeError, MsgParserError);
+
+#[derive(Debug, Error)]
+pub enum UnsetModeError {
+    #[error("Parsing failed")]
+    MsgParserError(#[source] Box<MsgParserError>),
+}
+efrom!(UnsetModeError, MsgParserError);