neovim-gtk/src/nvim.rs

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Rust
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2016-03-19 10:27:39 +00:00
use neovim_lib::{Neovim, Session};
use std::io::{Result, Error, ErrorKind};
use rmp::Value;
pub struct Nvim {
nvim: Neovim
}
impl Nvim {
pub fn start() -> Result<Nvim> {
let mut session = try!(Session::new_tcp("127.0.0.1:6666"));
//let mut session = try!(Session::new_child());
session.start_event_loop_cb(Nvim::cb);
let mut nvim = Neovim::new(session);
try!(nvim.ui_attach(80, 24, true).map_err(|e| Error::new(ErrorKind::Other, e)));
Ok(Nvim {
nvim: nvim,
})
}
fn cb(method: &str, params: Vec<Value>) {
if method == "redraw" {
for ev in params {
if let Value::Array(ev_args) = ev {
if let Value::String(ref ev_name) = ev_args[0] {
println!("Event {}", ev_name);
}
else {
println!("Unsupported event {:?}", ev_args);
}
}
else {
println!("Unsupported event type {:?}", ev);
}
}
} else {
println!("Notification {}", method);
}
}
}