From b3fc31a211293f48696d26855781577d1859c2c6 Mon Sep 17 00:00:00 2001
From: Skyler Hawthorne
Date: Fri, 2 Sep 2022 09:20:28 -0400
Subject: move language server refresh to document saved event handler

---
 helix-term/src/application.rs | 42 +++++++++++++++++++++++++++---------------
 helix-term/src/commands.rs    |  9 +--------
 2 files changed, 28 insertions(+), 23 deletions(-)

(limited to 'helix-term')

diff --git a/helix-term/src/application.rs b/helix-term/src/application.rs
index 793993ee..60610c1d 100644
--- a/helix-term/src/application.rs
+++ b/helix-term/src/application.rs
@@ -462,22 +462,34 @@ impl Application {
         let lines = doc_save_event.text.len_lines();
         let bytes = doc_save_event.text.len_bytes();
 
-        if let Err(err) = doc.set_path(Some(&doc_save_event.path)) {
-            log::error!(
-                "error setting path for doc '{:?}': {}",
-                doc.path(),
-                err.to_string(),
-            );
-            self.editor.set_error(err.to_string());
-        } else {
-            // TODO: fix being overwritten by lsp
-            self.editor.set_status(format!(
-                "'{}' written, {}L {}B",
-                get_relative_path(&doc_save_event.path).to_string_lossy(),
-                lines,
-                bytes
-            ));
+        if doc.path() != Some(&doc_save_event.path) {
+            if let Err(err) = doc.set_path(Some(&doc_save_event.path)) {
+                log::error!(
+                    "error setting path for doc '{:?}': {}",
+                    doc.path(),
+                    err.to_string(),
+                );
+
+                self.editor.set_error(err.to_string());
+                return;
+            }
+
+            let loader = self.editor.syn_loader.clone();
+
+            // borrowing the same doc again to get around the borrow checker
+            let doc = self.editor.document_mut(doc_save_event.doc_id).unwrap();
+            let id = doc.id();
+            doc.detect_language(loader);
+            let _ = self.editor.refresh_language_server(id);
         }
+
+        // TODO: fix being overwritten by lsp
+        self.editor.set_status(format!(
+            "'{}' written, {}L {}B",
+            get_relative_path(&doc_save_event.path).to_string_lossy(),
+            lines,
+            bytes
+        ));
     }
 
     #[inline(always)]
diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs
index afd94564..6deecbe2 100644
--- a/helix-term/src/commands.rs
+++ b/helix-term/src/commands.rs
@@ -2519,7 +2519,7 @@ async fn make_format_callback(
     write: Option<(Option<PathBuf>, bool)>,
 ) -> anyhow::Result<job::Callback> {
     let format = format.await?;
-    let call: job::Callback = Callback::EditorCompositor(Box::new(move |editor, _compositor| {
+    let call: job::Callback = Callback::Editor(Box::new(move |editor| {
         if !editor.documents.contains_key(&doc_id) {
             return;
         }
@@ -2527,7 +2527,6 @@ async fn make_format_callback(
         let scrolloff = editor.config().scrolloff;
         let doc = doc_mut!(editor, &doc_id);
         let view = view_mut!(editor);
-        let loader = editor.syn_loader.clone();
 
         if doc.version() == doc_version {
             apply_transaction(&format, doc, view);
@@ -2536,14 +2535,8 @@ async fn make_format_callback(
             view.ensure_cursor_in_view(doc, scrolloff);
 
             if let Some((path, force)) = write {
-                let refresh_lang = path.is_some();
-
                 if let Err(err) = doc.save(path, force) {
                     editor.set_error(format!("Error saving: {}", err));
-                } else if refresh_lang {
-                    let id = doc.id();
-                    doc.detect_language(loader);
-                    let _ = editor.refresh_language_server(id);
                 }
             }
         } else {
-- 
cgit v1.2.3-70-g09d2