From 5f44e365934801800f911b1cfbe69484aeb14911 Mon Sep 17 00:00:00 2001
From: Johannes Rieken <johannes.rieken@gmail.com>
Date: Wed, 6 Apr 2016 12:48:54 +0200
Subject: [PATCH] fix issue  #4945

---
 .../vscode-api-tests/src/commands.test.ts     | 32 ++++++++++++++++---
 src/vs/vscode.d.ts                            |  2 +-
 src/vs/workbench/api/node/extHost.api.impl.ts |  9 +++---
 3 files changed, 33 insertions(+), 10 deletions(-)

diff --git a/extensions/vscode-api-tests/src/commands.test.ts b/extensions/vscode-api-tests/src/commands.test.ts
index 52adb458da8..5ffd6fd2ac7 100644
--- a/extensions/vscode-api-tests/src/commands.test.ts
+++ b/extensions/vscode-api-tests/src/commands.test.ts
@@ -6,9 +6,10 @@
 'use strict';
 
 import * as assert from 'assert';
-import {commands, workspace, Uri} from 'vscode';
+import {join} from 'path';
+import {commands, workspace, window, Uri} from 'vscode';
 
-suite("commands namespace tests", () => {
+suite('commands namespace tests', () => {
 
 	test('getCommands', function(done) {
 
@@ -39,7 +40,7 @@ suite("commands namespace tests", () => {
 		}, done);
 	});
 
-	test('api-command: workbench.html.preview', function() {
+	test('api-command: workbench.html.preview', function () {
 
 		let registration = workspace.registerTextDocumentContentProvider('speciale', {
 			provideTextDocumentContent(uri) {
@@ -47,12 +48,33 @@ suite("commands namespace tests", () => {
 			}
 		});
 
-		let virtualDocumentUri = Uri.parse('speciale://authority/path')
+		let virtualDocumentUri = Uri.parse('speciale://authority/path');
 
 		return commands.executeCommand('vscode.previewHtml', virtualDocumentUri).then(success => {
 			assert.ok(success);
 			registration.dispose();
 		});
 
-	})
+	});
+
+	test('editorCommand with extra args', function () {
+
+		let args: IArguments;
+		let registration = commands.registerTextEditorCommand('t1', function() {
+			args = arguments;
+		});
+
+		return workspace.openTextDocument(join(workspace.rootPath, './far.js')).then(doc => {
+			return window.showTextDocument(doc).then(editor => {
+				return commands.executeCommand('t1', 12345, commands);
+			}).then(() => {
+				assert.ok(args);
+				assert.equal(args.length, 4);
+				assert.ok(args[2] === 12345);
+				assert.ok(args[3] === commands);
+				registration.dispose();
+			});
+		});
+
+	});
 });
diff --git a/src/vs/vscode.d.ts b/src/vs/vscode.d.ts
index 7d103a920ad..c8fbd682abf 100644
--- a/src/vs/vscode.d.ts
+++ b/src/vs/vscode.d.ts
@@ -2865,7 +2865,7 @@ declare namespace vscode {
 		 * @param thisArg The `this` context used when invoking the handler function.
 		 * @return Disposable which unregisters this command on disposal.
 		 */
-		export function registerTextEditorCommand(command: string, callback: (textEditor: TextEditor, edit: TextEditorEdit) => void, thisArg?: any): Disposable;
+		export function registerTextEditorCommand(command: string, callback: (textEditor: TextEditor, edit: TextEditorEdit, ...args: any[]) => void, thisArg?: any): Disposable;
 
 		/**
 		 * Executes the command denoted by the given command identifier.
diff --git a/src/vs/workbench/api/node/extHost.api.impl.ts b/src/vs/workbench/api/node/extHost.api.impl.ts
index 3b8464ae159..745e7b5e81e 100644
--- a/src/vs/workbench/api/node/extHost.api.impl.ts
+++ b/src/vs/workbench/api/node/extHost.api.impl.ts
@@ -162,9 +162,8 @@ export class ExtHostAPIImplementation {
 			registerCommand<T>(id: string, command: <T>(...args: any[]) => T | Thenable<T>, thisArgs?: any): vscode.Disposable {
 				return extHostCommands.registerCommand(id, command, thisArgs);
 			},
-			registerTextEditorCommand(id: string, callback: (textEditor: vscode.TextEditor, edit: vscode.TextEditorEdit) => void, thisArg?: any): vscode.Disposable {
-				let actualCallback: typeof callback = thisArg ? callback.bind(thisArg) : callback;
-				return extHostCommands.registerCommand(id, () => {
+			registerTextEditorCommand(id: string, callback: (textEditor: vscode.TextEditor, edit: vscode.TextEditorEdit, ...args: any[]) => void, thisArg?: any): vscode.Disposable {
+				return extHostCommands.registerCommand(id, (...args: any[]) => {
 					let activeTextEditor = extHostEditors.getActiveTextEditor();
 					if (!activeTextEditor) {
 						console.warn('Cannot execute ' + id + ' because there is no active text editor.');
@@ -172,7 +171,9 @@ export class ExtHostAPIImplementation {
 					}
 
 					activeTextEditor.edit((edit: vscode.TextEditorEdit) => {
-						actualCallback(activeTextEditor, edit);
+						args.unshift(activeTextEditor, edit);
+						callback.apply(thisArg, args);
+
 					}).then((result) => {
 						if (!result) {
 							console.warn('Edits from command ' + id + ' were not applied.');
-- 
GitLab