117 lines
3.1 KiB
Rust
117 lines
3.1 KiB
Rust
use {
|
|
crate::{
|
|
client::{Client, ClientError},
|
|
globals::{Global, GlobalName},
|
|
ifs::xdg_toplevel_drag_v1::XdgToplevelDragV1,
|
|
leaks::Tracker,
|
|
object::Object,
|
|
utils::buffd::{MsgParser, MsgParserError},
|
|
wire::{xdg_toplevel_drag_manager_v1::*, XdgToplevelDragManagerV1Id},
|
|
},
|
|
std::rc::Rc,
|
|
thiserror::Error,
|
|
};
|
|
|
|
pub struct XdgToplevelDragManagerV1Global {
|
|
pub name: GlobalName,
|
|
}
|
|
|
|
impl XdgToplevelDragManagerV1Global {
|
|
pub fn new(name: GlobalName) -> Self {
|
|
Self { name }
|
|
}
|
|
|
|
fn bind_(
|
|
self: Rc<Self>,
|
|
id: XdgToplevelDragManagerV1Id,
|
|
client: &Rc<Client>,
|
|
version: u32,
|
|
) -> Result<(), XdgToplevelDragManagerV1Error> {
|
|
let mgr = Rc::new(XdgToplevelDragManagerV1 {
|
|
id,
|
|
client: client.clone(),
|
|
tracker: Default::default(),
|
|
version,
|
|
});
|
|
track!(client, mgr);
|
|
client.add_client_obj(&mgr)?;
|
|
Ok(())
|
|
}
|
|
}
|
|
|
|
global_base!(
|
|
XdgToplevelDragManagerV1Global,
|
|
XdgToplevelDragManagerV1,
|
|
XdgToplevelDragManagerV1Error
|
|
);
|
|
|
|
simple_add_global!(XdgToplevelDragManagerV1Global);
|
|
|
|
impl Global for XdgToplevelDragManagerV1Global {
|
|
fn singleton(&self) -> bool {
|
|
true
|
|
}
|
|
|
|
fn version(&self) -> u32 {
|
|
1
|
|
}
|
|
}
|
|
|
|
pub struct XdgToplevelDragManagerV1 {
|
|
pub id: XdgToplevelDragManagerV1Id,
|
|
pub client: Rc<Client>,
|
|
pub tracker: Tracker<Self>,
|
|
pub version: u32,
|
|
}
|
|
|
|
impl XdgToplevelDragManagerV1 {
|
|
fn destroy(&self, parser: MsgParser<'_, '_>) -> Result<(), XdgToplevelDragManagerV1Error> {
|
|
let _req: Destroy = self.client.parse(self, parser)?;
|
|
self.client.remove_obj(self)?;
|
|
Ok(())
|
|
}
|
|
|
|
fn get_xdg_toplevel_drag(
|
|
&self,
|
|
parser: MsgParser<'_, '_>,
|
|
) -> Result<(), XdgToplevelDragManagerV1Error> {
|
|
let req: GetXdgToplevelDrag = self.client.parse(self, parser)?;
|
|
let source = self.client.lookup(req.data_source)?;
|
|
if source.data.was_used() {
|
|
return Err(XdgToplevelDragManagerV1Error::AlreadyUsed);
|
|
}
|
|
if source.toplevel_drag.get().is_some() {
|
|
return Err(XdgToplevelDragManagerV1Error::HasDrag);
|
|
}
|
|
let drag = Rc::new(XdgToplevelDragV1::new(req.id, &source));
|
|
track!(&self.client, drag);
|
|
self.client.add_client_obj(&drag)?;
|
|
source.toplevel_drag.set(Some(drag));
|
|
Ok(())
|
|
}
|
|
}
|
|
|
|
object_base! {
|
|
self = XdgToplevelDragManagerV1;
|
|
|
|
DESTROY => destroy,
|
|
GET_XDG_TOPLEVEL_DRAG => get_xdg_toplevel_drag,
|
|
}
|
|
|
|
impl Object for XdgToplevelDragManagerV1 {}
|
|
|
|
simple_add_obj!(XdgToplevelDragManagerV1);
|
|
|
|
#[derive(Debug, Error)]
|
|
pub enum XdgToplevelDragManagerV1Error {
|
|
#[error(transparent)]
|
|
ClientError(Box<ClientError>),
|
|
#[error("Parsing failed")]
|
|
MsgParserError(#[source] Box<MsgParserError>),
|
|
#[error("The data source has already been used")]
|
|
AlreadyUsed,
|
|
#[error("The source already has a drag object")]
|
|
HasDrag,
|
|
}
|
|
efrom!(XdgToplevelDragManagerV1Error, ClientError);
|
|
efrom!(XdgToplevelDragManagerV1Error, MsgParserError);
|