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use helix_event::send_blocking;
use tokio::sync::mpsc::Sender;
use crate::handlers::lsp::SignatureHelpInvoked;
use crate::{DocumentId, Editor, ViewId};
pub mod dap;
pub mod lsp;
pub struct Handlers {
// only public because most of the actual implementation is in helix-term right now :/
pub completions: Sender<lsp::CompletionEvent>,
pub signature_hints: Sender<lsp::SignatureHelpEvent>,
}
impl Handlers {
/// Manually trigger completion (c-x)
pub fn trigger_completions(&self, trigger_pos: usize, doc: DocumentId, view: ViewId) {
send_blocking(
&self.completions,
lsp::CompletionEvent::ManualTrigger {
cursor: trigger_pos,
doc,
view,
},
);
}
pub fn trigger_signature_help(&self, invocation: SignatureHelpInvoked, editor: &Editor) {
let event = match invocation {
SignatureHelpInvoked::Automatic => {
if !editor.config().lsp.auto_signature_help {
return;
}
lsp::SignatureHelpEvent::Trigger
}
SignatureHelpInvoked::Manual => lsp::SignatureHelpEvent::Invoked,
};
send_blocking(&self.signature_hints, event)
}
}
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