Move cursorState into core service

src/common/TestUtils.test.ts

@@ -43,6 +43,9 @@ export class MockCoreMouseService implements ICoreMouseService {
 }
 
 export class MockCoreService implements ICoreService {
+  isCursorInitialized: boolean = false;
+  isCursorHidden: boolean = false;
+  isFocused: boolean = false;
   serviceBrand: any;
   decPrivateModes: IDecPrivateModes = {} as any;
   onData: IEvent<string> = new EventEmitter<string>().event;

src/common/services/CoreService.test.ts

@@ -0,0 +1,32 @@
+/**
+ * Copyright (c) 2019 The xterm.js authors. All rights reserved.
+ * @license MIT
+ */
+
+import { ICoreService } from 'common/services/Services';
+import { CoreService } from 'common/services/CoreService';
+import { MockBufferService, MockLogService, MockOptionsService } from 'common/TestUtils.test';
+import { assert } from 'chai';
+
+describe('CoreService', () => {
+  let coreService: ICoreService;
+
+  beforeEach(() => {
+    coreService = new CoreService(
+      () => {},
+      new MockBufferService(80, 30),
+      new MockLogService(),
+      new MockOptionsService());
+  });
+
+  describe('reset', () => {
+    it('should not affect isCursorInitialized', () => {
+      coreService.isCursorInitialized = true;
+      coreService.reset();
+      assert.equal(coreService.isCursorInitialized, true);
+      coreService.isCursorInitialized = false;
+      coreService.reset();
+      assert.equal(coreService.isCursorInitialized, false);
+    });
+  });
+});

src/common/services/CoreService.ts

@@ -15,6 +15,9 @@ const DEFAULT_DEC_PRIVATE_MODES: IDecPrivateModes = Object.freeze({
 export class CoreService implements ICoreService {
   serviceBrand: any;
 
+  public isCursorInitialized: boolean = false;
+  public isCursorHidden: boolean = false;
+  public isFocused: boolean = false;
   public decPrivateModes: IDecPrivateModes;
 
   private _onData = new EventEmitter<string>();

src/common/services/Services.ts

@@ -58,6 +58,13 @@ export const ICoreService = createDecorator<ICoreService>('CoreService');
 export interface ICoreService {
   serviceBrand: any;
 
+  /**
+   * Initially the cursor will not be visible until the first time the terminal
+   * is focused.
+   */
+  isCursorInitialized: boolean;
+  isCursorHidden: boolean;
+  isFocused: boolean;
   readonly decPrivateModes: IDecPrivateModes;
 
   readonly onData: IEvent<string>;