From 52bedc830d8fea94d0f6398f003d3092c3070085 Mon Sep 17 00:00:00 2001
From: Shaked Kaplan <shaked@unit.co>
Date: Sun, 7 Apr 2024 15:42:43 +0300
Subject: [PATCH] allow to run main objects of different files in parallel

---
 packages/metals-vscode/src/debugger/scalaDebugger.ts | 6 +++---
 packages/metals-vscode/src/util.ts                   | 5 +++++
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/packages/metals-vscode/src/debugger/scalaDebugger.ts b/packages/metals-vscode/src/debugger/scalaDebugger.ts
index a8d337672..30dea3aa4 100644
--- a/packages/metals-vscode/src/debugger/scalaDebugger.ts
+++ b/packages/metals-vscode/src/debugger/scalaDebugger.ts
@@ -17,7 +17,7 @@ import {
 } from "metals-languageclient";
 import { ExtendedScalaRunMain, ScalaCodeLensesParams } from "./types";
 import { platform } from "os";
-import { currentWorkspaceFolder } from "../util";
+import { currentFile, currentWorkspaceFolder } from "../util";
 
 const configurationType = "scala";
 
@@ -76,10 +76,10 @@ async function runMain(main: ExtendedScalaRunMain): Promise<boolean> {
       },
       {}
     );
-
+    const file = currentFile();
     const shellOptions = { ...platformSpecificOptions(), env };
     const task = new Task(
-      { type: "scala", task: "run" },
+      { type: "scala" + (file ? `: ${file.fileName}` : ""), task: "run" },
       workspaceFolder,
       "Scala run",
       "Metals",
diff --git a/packages/metals-vscode/src/util.ts b/packages/metals-vscode/src/util.ts
index baa982a00..2e5ca27f4 100644
--- a/packages/metals-vscode/src/util.ts
+++ b/packages/metals-vscode/src/util.ts
@@ -7,6 +7,7 @@ import {
   window,
   workspace,
   WorkspaceFolder,
+  TextDocument,
 } from "vscode";
 import {
   ExecuteCommandRequest,
@@ -70,6 +71,10 @@ export function currentWorkspaceFolder(): WorkspaceFolder | undefined {
   return workspace.workspaceFolders?.[0];
 }
 
+export function currentFile(): TextDocument | undefined {
+  return window.activeTextEditor?.document;
+}
+
 export function getTextDocumentPositionParams(
   editor: TextEditor
 ): TextDocumentPositionParams {