Method progress_begin

src/util.rs:1768–1790

Send a `WorkDoneProgressBegin` notification for the given token. `title` is the short label shown by the editor (e.g. "Indexing"). `message` is an optional detail line (e.g. "Scanning subprojects").

(
        &self,
        token: &NumberOrString,
        title: &str,
        message: Option<String>,
    )

    /// `title` is the short label shown by the editor (e.g. "Indexing").
    /// `message` is an optional detail line (e.g. "Scanning subprojects").
    pub(crate) async fn progress_begin(
        &self,
        token: &NumberOrString,
        title: &str,
        message: Option<String>,
    ) {
        use tower_lsp::lsp_types::notification::Progress;

        let Some(client) = &self.client else { return };
        client
            .send_notification::<Progress>(ProgressParams {
                token: token.clone(),
                value: ProgressParamsValue::WorkDone(WorkDoneProgress::Begin(
                    WorkDoneProgressBegin {
                        title: title.to_string(),
                        cancellable: Some(false),
                        message,
                        percentage: Some(0),
                    },
                )),
            })
            .await;
    }

    /// Send a `WorkDoneProgressReport` notification with a percentage
    /// and optional message.