From 7633b26841f7d6cd103c7ee45bd89fec8b6e46c7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Matou=C5=A1=20Dzivjak?= <matousdzivjak@gmail.com>
Date: Thu, 23 Nov 2023 00:34:25 +0100
Subject: [PATCH] add return

---
 helix-term/src/application.rs | 117 ++++++++++++++++++++--------------
 1 file changed, 69 insertions(+), 48 deletions(-)

diff --git a/helix-term/src/application.rs b/helix-term/src/application.rs
index 21c56db44ce7..74c0a04f7a14 100644
--- a/helix-term/src/application.rs
+++ b/helix-term/src/application.rs
@@ -1180,58 +1180,79 @@ impl Application {
                         let language_server = language_server!();
                         let offset_encoding = language_server.offset_encoding();
 
-                        if params.external.unwrap_or_default() {
-                            self.jobs
-                                .callback(crate::open_external_url_callback(params.uri));
-                            return;
-                        }
-
-                        let path = match params.uri.to_file_path() {
-                            Ok(path) => path,
-                            Err(_) => {
-                                log::error!("Unsupported file URI: {}", params.uri);
-                                return;
+                        let success = match params {
+                            lsp::ShowDocumentParams {
+                                external: Some(true),
+                                uri,
+                                ..
+                            } => {
+                                self.jobs.callback(crate::open_external_url_callback(uri));
+                                true
                             }
-                        };
-
-                        let action = match params.take_focus {
-                            Some(true) => helix_view::editor::Action::Replace,
-                            _ => helix_view::editor::Action::HorizontalSplit,
-                        };
+                            lsp::ShowDocumentParams {
+                                uri,
+                                selection,
+                                take_focus,
+                                ..
+                            } => {
+                                match uri.to_file_path() {
+                                    Ok(path) => {
+                                        let action = match take_focus {
+                                            Some(true) => helix_view::editor::Action::Replace,
+                                            _ => helix_view::editor::Action::HorizontalSplit,
+                                        };
 
-                        let doc = match self.editor.open(&path, action) {
-                            Ok(id) => doc_mut!(self.editor, &id),
-                            Err(err) => {
-                                log::error!("failed to open path: {:?}: {:?}", params.uri, err);
-                                return;
+                                        match self.editor.open(&path, action) {
+                                            Ok(id) => {
+                                                let doc = doc_mut!(self.editor, &id);
+                                                if let Some(range) = selection {
+                                                    // TODO: convert inside server
+                                                    if let Some(new_range) = lsp_range_to_range(
+                                                        doc.text(),
+                                                        range,
+                                                        offset_encoding,
+                                                    ) {
+                                                        let view = view_mut!(self.editor);
+
+                                                        // we flip the range so that the cursor sits on the start of the symbol
+                                                        // (for example start of the function).
+                                                        doc.set_selection(
+                                                            view.id,
+                                                            Selection::single(
+                                                                new_range.head,
+                                                                new_range.anchor,
+                                                            ),
+                                                        );
+                                                        if action.align_view(view, doc.id()) {
+                                                            align_view(doc, view, Align::Center);
+                                                        }
+                                                    } else {
+                                                        log::warn!(
+                                                            "lsp position out of bounds - {:?}",
+                                                            range
+                                                        );
+                                                    };
+                                                };
+                                                true
+                                            }
+                                            Err(err) => {
+                                                log::error!(
+                                                    "failed to open path: {:?}: {:?}",
+                                                    uri,
+                                                    err
+                                                );
+                                                false
+                                            }
+                                        }
+                                    }
+                                    Err(err) => {
+                                        log::error!("unsupported file URI: {}: {:?}", uri, err);
+                                        false
+                                    }
+                                }
                             }
                         };
-
-                        if let Some(range) = params.selection {
-                            // TODO: convert inside server
-                            let new_range = if let Some(new_range) =
-                                lsp_range_to_range(doc.text(), range, offset_encoding)
-                            {
-                                new_range
-                            } else {
-                                log::warn!("lsp position out of bounds - {:?}", range);
-                                return;
-                            };
-
-                            let view = view_mut!(self.editor);
-
-                            // we flip the range so that the cursor sits on the start of the symbol
-                            // (for example start of the function).
-                            doc.set_selection(
-                                view.id,
-                                Selection::single(new_range.head, new_range.anchor),
-                            );
-                            if action.align_view(view, doc.id()) {
-                                align_view(doc, view, Align::Center);
-                            }
-                        }
-
-                        Ok(serde_json::Value::Null)
+                        Ok(json!(lsp::ShowDocumentResult { success }))
                     }
                 };