159 lines
4 KiB
Rust
159 lines
4 KiB
Rust
mod types;
|
|
|
|
use crate::client::{AddObj, Client};
|
|
use crate::globals::{Global, GlobalName};
|
|
use crate::ifs::wl_surface::xdg_surface::XdgSurface;
|
|
use crate::ifs::xdg_positioner::XdgPositioner;
|
|
use crate::object::{Interface, Object, ObjectId};
|
|
use crate::utils::buffd::MsgParser;
|
|
use crate::utils::copyhashmap::CopyHashMap;
|
|
use std::rc::Rc;
|
|
pub use types::*;
|
|
|
|
const DESTROY: u32 = 0;
|
|
const CREATE_POSITIONER: u32 = 1;
|
|
const GET_XDG_SURFACE: u32 = 2;
|
|
const PONG: u32 = 3;
|
|
|
|
const PING: u32 = 0;
|
|
|
|
const ROLE: u32 = 0;
|
|
const DEFUNCT_SURFACES: u32 = 1;
|
|
const NOT_THE_TOPMOST_POPUP: u32 = 2;
|
|
const INVALID_POPUP_PARENT: u32 = 3;
|
|
const INVALID_SURFACE_STATE: u32 = 4;
|
|
const INVALID_POSITIONER: u32 = 5;
|
|
|
|
pub struct XdgWmBaseGlobal {
|
|
name: GlobalName,
|
|
}
|
|
|
|
pub struct XdgWmBaseObj {
|
|
global: Rc<XdgWmBaseGlobal>,
|
|
id: ObjectId,
|
|
client: Rc<Client>,
|
|
version: u32,
|
|
pub(super) surfaces: CopyHashMap<ObjectId, Rc<XdgSurface>>,
|
|
}
|
|
|
|
impl XdgWmBaseGlobal {
|
|
pub fn new(name: GlobalName) -> Self {
|
|
Self { name }
|
|
}
|
|
|
|
async fn bind_(
|
|
self: Rc<Self>,
|
|
id: ObjectId,
|
|
client: &Rc<Client>,
|
|
version: u32,
|
|
) -> Result<(), XdgWmBaseError> {
|
|
let obj = Rc::new(XdgWmBaseObj {
|
|
global: self,
|
|
id,
|
|
client: client.clone(),
|
|
version,
|
|
surfaces: Default::default(),
|
|
});
|
|
client.add_client_obj(&obj)?;
|
|
Ok(())
|
|
}
|
|
}
|
|
|
|
impl XdgWmBaseObj {
|
|
pub fn break_loops(&self) {
|
|
self.surfaces.clear();
|
|
}
|
|
|
|
async fn destroy(&self, parser: MsgParser<'_, '_>) -> Result<(), DestroyError> {
|
|
let _req: Destroy = self.client.parse(self, parser)?;
|
|
if !self.surfaces.is_empty() {
|
|
self.client.protocol_error(
|
|
self,
|
|
DEFUNCT_SURFACES,
|
|
format!(
|
|
"Cannot destroy xdg_wm_base object {} before destroying its surfaces",
|
|
self.id
|
|
),
|
|
);
|
|
return Err(DestroyError::DefunctSurfaces);
|
|
}
|
|
self.client.remove_obj(self).await?;
|
|
Ok(())
|
|
}
|
|
|
|
async fn create_positioner(
|
|
&self,
|
|
parser: MsgParser<'_, '_>,
|
|
) -> Result<(), CreatePositionerError> {
|
|
let req: CreatePositioner = self.client.parse(self, parser)?;
|
|
let pos = Rc::new(XdgPositioner::new(req.id, &self.client, 3));
|
|
self.client.add_client_obj(&pos)?;
|
|
Ok(())
|
|
}
|
|
|
|
async fn get_xdg_surface(self: &Rc<Self>, parser: MsgParser<'_, '_>) -> Result<(), GetXdgSurfaceError> {
|
|
let req: GetXdgSurface = self.client.parse(&**self, parser)?;
|
|
let surface = self.client.get_surface(req.surface)?;
|
|
let xdg_surface = Rc::new(XdgSurface::new(self, req.id, &surface, 3));
|
|
self.client.add_client_obj(&xdg_surface)?;
|
|
xdg_surface.install()?;
|
|
self.surfaces.set(req.id, xdg_surface);
|
|
Ok(())
|
|
}
|
|
|
|
async fn pong(&self, parser: MsgParser<'_, '_>) -> Result<(), PongError> {
|
|
let _req: Pong = self.client.parse(self, parser)?;
|
|
Ok(())
|
|
}
|
|
|
|
async fn handle_request_(
|
|
self: &Rc<Self>,
|
|
request: u32,
|
|
parser: MsgParser<'_, '_>,
|
|
) -> Result<(), XdgWmBaseError> {
|
|
match request {
|
|
DESTROY => self.destroy(parser).await?,
|
|
CREATE_POSITIONER => self.create_positioner(parser).await?,
|
|
GET_XDG_SURFACE => self.get_xdg_surface(parser).await?,
|
|
PONG => self.pong(parser).await?,
|
|
_ => unreachable!(),
|
|
}
|
|
Ok(())
|
|
}
|
|
}
|
|
|
|
bind!(XdgWmBaseGlobal);
|
|
|
|
impl Global for XdgWmBaseGlobal {
|
|
fn name(&self) -> GlobalName {
|
|
self.name
|
|
}
|
|
|
|
fn interface(&self) -> Interface {
|
|
Interface::XdgWmBase
|
|
}
|
|
|
|
fn version(&self) -> u32 {
|
|
3
|
|
}
|
|
|
|
fn pre_remove(&self) {
|
|
unreachable!()
|
|
}
|
|
}
|
|
|
|
handle_request!(XdgWmBaseObj);
|
|
|
|
impl Object for XdgWmBaseObj {
|
|
fn id(&self) -> ObjectId {
|
|
self.id
|
|
}
|
|
|
|
fn interface(&self) -> Interface {
|
|
Interface::XdgWmBase
|
|
}
|
|
|
|
fn num_requests(&self) -> u32 {
|
|
PONG + 1
|
|
}
|
|
}
|