make workspace service fit to add a workspace folder with a name (for #35407)

src/vs/editor/standalone/browser/simpleServices.ts

@@ -599,7 +599,9 @@ export class SimpleWorkspaceContextService implements IWorkspaceContextService {
 		return true;
 	}
 
-	public addFolders(foldersToAdd: URI[]): TPromise<void> {
+	public addFolders(foldersToAdd: URI[]): TPromise<void>;
+	public addFolders(foldersToAdd: { uri: URI, name?: string }[]): TPromise<void>;
+	public addFolders(foldersToAdd: any[]): TPromise<void> {
 		return TPromise.as(void 0);
 	}
 

src/vs/platform/workspace/common/workspace.ts

@@ -48,7 +48,7 @@ export interface IWorkspaceContextService {
 	onDidChangeWorkspaceFolders: Event<IWorkspaceFoldersChangeEvent>;
 
 	/**
-	 * Provides access to the workspace object the platform is running with. 
+	 * Provides access to the workspace object the platform is running with.
 	 */
 	getWorkspace(): IWorkspace;
 
@@ -56,6 +56,7 @@ export interface IWorkspaceContextService {
 	 * add folders to the existing workspace
 	 */
 	addFolders(folders: URI[]): TPromise<void>;
+	addFolders(folders: { uri: URI, name?: string }[]): TPromise<void>;
 
 	/**
 	 * remove folders from the existing workspace

src/vs/workbench/services/configuration/node/configurationService.ts

@@ -106,9 +106,11 @@ export class WorkspaceService extends Disposable implements IWorkspaceConfigurat
 		return this.workspace.getFolder(resource);
 	}
 
-	public addFolders(foldersToAdd: URI[]): TPromise<void> {
+	public addFolders(foldersToAdd: URI[]): TPromise<void>;
+	public addFolders(foldersToAdd: { uri: URI, name?: string }[]): TPromise<void>;
+	public addFolders(folders: URI[] | { uri: URI, name?: string }[]): TPromise<void> {
 		assert.ok(this.jsonEditingService, 'Workbench is not initialized yet');
-		return this.workspaceEditingQueue.queue(() => this.doAddFolders(foldersToAdd));
+		return this.workspaceEditingQueue.queue(() => this.doAddFolders(folders));
 	}
 
 	public removeFolders(foldersToRemove: URI[]): TPromise<void> {
@@ -130,7 +132,7 @@ export class WorkspaceService extends Disposable implements IWorkspaceConfigurat
 		return false;
 	}
 
-	private doAddFolders(foldersToAdd: URI[]): TPromise<void> {
+	private doAddFolders(foldersToAdd: (URI | { uri: URI, name?: string })[]): TPromise<void> {
 		if (this.getWorkbenchState() !== WorkbenchState.WORKSPACE) {
 			return TPromise.as(void 0); // we need a workspace to begin with
 		}
@@ -144,23 +146,40 @@ export class WorkspaceService extends Disposable implements IWorkspaceConfigurat
 		const workspaceConfigFolder = dirname(this.getWorkspace().configuration.fsPath);
 
 		foldersToAdd.forEach(folderToAdd => {
-			if (this.contains(currentWorkspaceFolderUris, folderToAdd)) {
+			let folderResource: URI;
+			let folderName: string;
+			if (URI.isUri(folderToAdd)) {
+				folderResource = folderToAdd;
+			} else {
+				folderResource = folderToAdd.uri;
+				folderName = folderToAdd.name;
+			}
+
+			if (this.contains(currentWorkspaceFolderUris, folderResource)) {
 				return; // already existing
 			}
 
+			let storedFolder: IStoredWorkspaceFolder;
+
 			// File resource: use "path" property
-			if (folderToAdd.scheme === Schemas.file) {
-				storedFoldersToAdd.push({
-					path: massageFolderPathForWorkspace(folderToAdd.fsPath, workspaceConfigFolder, currentStoredFolders)
-				});
+			if (folderResource.scheme === Schemas.file) {
+				storedFolder = {
+					path: massageFolderPathForWorkspace(folderResource.fsPath, workspaceConfigFolder, currentStoredFolders)
+				};
 			}
 
 			// Any other resource: use "uri" property
 			else {
-				storedFoldersToAdd.push({
-					uri: folderToAdd.toString(true)
-				});
+				storedFolder = {
+					uri: folderResource.toString(true)
+				};
 			}
+
+			if (folderName) {
+				storedFolder.name = folderName;
+			}
+
+			storedFoldersToAdd.push(storedFolder);
 		});
 
 		if (storedFoldersToAdd.length > 0) {

src/vs/workbench/services/configuration/test/node/configurationService.test.ts

@@ -205,6 +205,22 @@ suite('WorkspaceContextService - Workspace', () => {
 			});
 	});
 
+	test('add folders (with name)', () => {
+		const workspaceDir = path.dirname(testObject.getWorkspace().folders[0].uri.fsPath);
+		return testObject.addFolders([{ uri: URI.file(path.join(workspaceDir, 'd')), name: 'DDD' }, { uri: URI.file(path.join(workspaceDir, 'c')), name: 'CCC' }])
+			.then(() => {
+				const actual = testObject.getWorkspace().folders;
+
+				assert.equal(actual.length, 4);
+				assert.equal(path.basename(actual[0].uri.fsPath), 'a');
+				assert.equal(path.basename(actual[1].uri.fsPath), 'b');
+				assert.equal(path.basename(actual[2].uri.fsPath), 'd');
+				assert.equal(path.basename(actual[3].uri.fsPath), 'c');
+				assert.equal(actual[2].name, 'DDD');
+				assert.equal(actual[3].name, 'CCC');
+			});
+	});
+
 	test('add folders triggers change event', () => {
 		const target = sinon.spy();
 		testObject.onDidChangeWorkspaceFolders(target);

src/vs/workbench/services/workspace/common/workspaceEditing.ts

@@ -19,6 +19,7 @@ export interface IWorkspaceEditingService {
 	 * Add folders to the existing workspace
 	 */
 	addFolders(folders: URI[]): TPromise<void>;
+	addFolders(folders: { uri: URI, name?: string }[]): TPromise<void>;
 
 	/**
 	 * Remove folders from the existing workspace

src/vs/workbench/services/workspace/node/workspaceEditingService.ts

@@ -44,7 +44,9 @@ export class WorkspaceEditingService implements IWorkspaceEditingService {
 	) {
 	}
 
-	public addFolders(folders: URI[]): TPromise<void> {
+	public addFolders(foldersToAdd: URI[]): TPromise<void>;
+	public addFolders(foldersToAdd: { uri: URI, name?: string }[]): TPromise<void>;
+	public addFolders(folders: any[]): TPromise<void> {
 		return this.contextService.addFolders(folders)
 			.then(() => null, error => this.handleWorkspaceConfigurationEditingError(error));
 	}

src/vs/workbench/test/workbenchTestServices.ts

@@ -117,7 +117,9 @@ export class TestContextService implements IWorkspaceContextService {
 		return this.workspace;
 	}
 
-	public addFolders(foldersToAdd: URI[]): TPromise<void> {
+	public addFolders(foldersToAdd: URI[]): TPromise<void>;
+	public addFolders(foldersToAdd: { uri: URI, name?: string }[]): TPromise<void>;
+	public addFolders(foldersToAdd: any[]): TPromise<void> {
 		return TPromise.as(void 0);
 	}