Remove workspaceFolders from app because it turned out not to be useful

extensions/ql-vscode/src/common/app.ts

@@ -4,11 +4,6 @@ import { AppEventEmitter } from "./events";
 import { Logger } from "./logging";
 import { Memento } from "./memento";
 import { AppCommandManager } from "./commands";
-import type {
-  WorkspaceFolder,
-  Event,
-  WorkspaceFoldersChangeEvent,
-} from "vscode";
 
 export interface App {
   createEventEmitter<T>(): AppEventEmitter<T>;
@@ -19,8 +14,6 @@ export interface App {
   readonly globalStoragePath: string;
   readonly workspaceStoragePath?: string;
   readonly workspaceState: Memento;
-  readonly workspaceFolders: readonly WorkspaceFolder[] | undefined;
-  readonly onDidChangeWorkspaceFolders: Event<WorkspaceFoldersChangeEvent>;
   readonly credentials: Credentials;
   readonly commands: AppCommandManager;
   readonly environment: EnvironmentContext;

extensions/ql-vscode/src/common/vscode/vscode-app.ts

@@ -40,14 +40,6 @@ export class ExtensionApp implements App {
     return this.extensionContext.workspaceState;
   }
 
-  public get workspaceFolders(): readonly vscode.WorkspaceFolder[] | undefined {
-    return vscode.workspace.workspaceFolders;
-  }
-
-  public get onDidChangeWorkspaceFolders(): vscode.Event<vscode.WorkspaceFoldersChangeEvent> {
-    return vscode.workspace.onDidChangeWorkspaceFolders;
-  }
-
   public get subscriptions(): Disposable[] {
     return this.extensionContext.subscriptions;
   }

extensions/ql-vscode/src/queries-panel/queries-module.ts

@@ -19,7 +19,7 @@ export class QueriesModule extends DisposableObject {
     }
     void extLogger.log("Initializing queries panel.");
 
-    const queryDiscovery = new QueryDiscovery(app, cliServer);
+    const queryDiscovery = new QueryDiscovery(app.environment, cliServer);
     this.push(queryDiscovery);
     void queryDiscovery.refresh();
 

extensions/ql-vscode/src/queries-panel/query-discovery.ts

@@ -1,9 +1,16 @@
 import { dirname, basename, normalize, relative } from "path";
 import { Discovery } from "../common/discovery";
 import { CodeQLCliServer } from "../codeql-cli/cli";
-import { Event, RelativePattern, Uri, WorkspaceFolder } from "vscode";
+import {
+  Event,
+  EventEmitter,
+  RelativePattern,
+  Uri,
+  WorkspaceFolder,
+  workspace,
+} from "vscode";
 import { MultiFileSystemWatcher } from "../common/vscode/multi-file-system-watcher";
-import { App } from "../common/app";
+import { EnvironmentContext } from "../common/app";
 import { FileTreeDirectory, FileTreeLeaf } from "../common/file-tree-nodes";
 import { getOnDiskWorkspaceFoldersObjects } from "../helpers";
 import { AppEventEmitter } from "../common/events";
@@ -42,13 +49,13 @@ export class QueryDiscovery
   );
 
   constructor(
-    private readonly app: App,
+    private readonly env: EnvironmentContext,
     private readonly cliServer: CodeQLCliServer,
   ) {
     super("Query Discovery", extLogger);
 
-    this.onDidChangeQueriesEmitter = this.push(app.createEventEmitter<void>());
-    this.push(app.onDidChangeWorkspaceFolders(this.refresh.bind(this)));
+    this.onDidChangeQueriesEmitter = this.push(new EventEmitter<void>());
+    this.push(workspace.onDidChangeWorkspaceFolders(this.refresh.bind(this)));
     this.push(this.watcher.onDidChange(this.refresh.bind(this)));
   }
 
@@ -130,7 +137,7 @@ export class QueryDiscovery
     const rootDirectory = new FileTreeDirectory<string>(
       fullPath,
       name,
-      this.app.environment,
+      this.env,
     );
     for (const queryPath of resolvedQueries) {
       const relativePath = normalize(relative(fullPath, queryPath));

extensions/ql-vscode/test/__mocks__/appMock.ts

@@ -8,20 +8,13 @@ import { testCredentialsWithStub } from "../factories/authentication";
 import { Credentials } from "../../src/common/authentication";
 import { AppCommandManager } from "../../src/common/commands";
 import { createMockCommandManager } from "./commandsMock";
-import type {
-  Event,
-  WorkspaceFolder,
-  WorkspaceFoldersChangeEvent,
-} from "vscode";
 
 export function createMockApp({
   extensionPath = "/mock/extension/path",
   workspaceStoragePath = "/mock/workspace/storage/path",
   globalStoragePath = "/mock/global/storage/path",
   createEventEmitter = <T>() => new MockAppEventEmitter<T>(),
   workspaceState = createMockMemento(),
-  workspaceFolders = [],
-  onDidChangeWorkspaceFolders = jest.fn(),
   credentials = testCredentialsWithStub(),
   commands = createMockCommandManager(),
   environment = createMockEnvironmentContext(),
@@ -31,8 +24,6 @@ export function createMockApp({
   globalStoragePath?: string;
   createEventEmitter?: <T>() => AppEventEmitter<T>;
   workspaceState?: Memento;
-  workspaceFolders?: readonly WorkspaceFolder[] | undefined;
-  onDidChangeWorkspaceFolders?: Event<WorkspaceFoldersChangeEvent>;
   credentials?: Credentials;
   commands?: AppCommandManager;
   environment?: EnvironmentContext;
@@ -45,8 +36,6 @@ export function createMockApp({
     workspaceStoragePath,
     globalStoragePath,
     workspaceState,
-    workspaceFolders,
-    onDidChangeWorkspaceFolders,
     createEventEmitter,
     credentials,
     commands,

extensions/ql-vscode/test/vscode-tests/minimal-workspace/queries-panel/query-discovery.test.ts

@@ -7,7 +7,7 @@ import {
 } from "vscode";
 import { CodeQLCliServer } from "../../../../src/codeql-cli/cli";
 import { QueryDiscovery } from "../../../../src/queries-panel/query-discovery";
-import { createMockApp } from "../../../__mocks__/appMock";
+import { createMockEnvironmentContext } from "../../../__mocks__/appMock";
 import { mockedObject } from "../../utils/mocking.helpers";
 import { basename, join, sep } from "path";
 
@@ -23,7 +23,7 @@ describe("QueryDiscovery", () => {
         resolveQueries,
       });
 
-      const discovery = new QueryDiscovery(createMockApp({}), cli);
+      const discovery = new QueryDiscovery(createMockEnvironmentContext(), cli);
       await discovery.refresh();
       const queries = discovery.queries;
 
@@ -43,7 +43,7 @@ describe("QueryDiscovery", () => {
           ]),
       });
 
-      const discovery = new QueryDiscovery(createMockApp({}), cli);
+      const discovery = new QueryDiscovery(createMockEnvironmentContext(), cli);
       await discovery.refresh();
       const queries = discovery.queries;
       expect(queries).toBeDefined();
@@ -69,7 +69,7 @@ describe("QueryDiscovery", () => {
           ]),
       });
 
-      const discovery = new QueryDiscovery(createMockApp({}), cli);
+      const discovery = new QueryDiscovery(createMockEnvironmentContext(), cli);
       await discovery.refresh();
       const queries = discovery.queries;
       expect(queries).toBeDefined();
@@ -114,7 +114,7 @@ describe("QueryDiscovery", () => {
         resolveQueries,
       });
 
-      const discovery = new QueryDiscovery(createMockApp({}), cli);
+      const discovery = new QueryDiscovery(createMockEnvironmentContext(), cli);
       await discovery.refresh();
       const queries = discovery.queries;
       expect(queries).toBeDefined();
@@ -153,12 +153,7 @@ describe("QueryDiscovery", () => {
           .mockResolvedValue([join(workspaceRoot, "query1.ql")]),
       });
 
-      const discovery = new QueryDiscovery(
-        createMockApp({
-          createEventEmitter: () => new EventEmitter(),
-        }),
-        cli,
-      );
+      const discovery = new QueryDiscovery(createMockEnvironmentContext(), cli);
 
       const onDidChangeQueriesSpy = jest.fn();
       discovery.onDidChangeQueries(onDidChangeQueriesSpy);
@@ -180,12 +175,12 @@ describe("QueryDiscovery", () => {
     it("should refresh when workspace folders change", async () => {
       const onDidChangeWorkspaceFoldersEvent =
         new EventEmitter<WorkspaceFoldersChangeEvent>();
+      jest
+        .spyOn(workspace, "onDidChangeWorkspaceFolders")
+        .mockImplementation(onDidChangeWorkspaceFoldersEvent.event);
 
       const discovery = new QueryDiscovery(
-        createMockApp({
-          createEventEmitter: () => new EventEmitter(),
-          onDidChangeWorkspaceFolders: onDidChangeWorkspaceFoldersEvent.event,
-        }),
+        createMockEnvironmentContext(),
         mockedObject<CodeQLCliServer>({
           resolveQueries: jest.fn().mockResolvedValue([]),
         }),