isViewOpen returns promise

src/abstractions/platformUtils.service.ts

@@ -13,7 +13,7 @@ export abstract class PlatformUtilsService {
     isIE: () => boolean;
     isMacAppStore: () => boolean;
     analyticsId: () => string;
-    isViewOpen: () => boolean;
+    isViewOpen: () => Promise<boolean>;
     lockTimeout: () => number;
     launchUri: (uri: string, options?: any) => void;
     saveFile: (win: Window, blobData: any, blobOptions: any, fileName: string) => void;

src/cli/services/cliPlatformUtils.service.ts

@@ -73,7 +73,7 @@ export class CliPlatformUtilsService implements PlatformUtilsService {
     }
 
     isViewOpen() {
-        return false;
+        return Promise.resolve(false);
     }
 
     lockTimeout(): number {

src/electron/services/electronPlatformUtils.service.ts

@@ -98,8 +98,8 @@ export class ElectronPlatformUtilsService implements PlatformUtilsService {
         return this.analyticsIdCache;
     }
 
-    isViewOpen(): boolean {
-        return false;
+    isViewOpen(): Promise<boolean> {
+        return Promise.resolve(false);
     }
 
     lockTimeout(): number {

src/services/lock.service.ts

@@ -44,7 +44,7 @@ export class LockService implements LockServiceAbstraction {
     }
 
     async checkLock(): Promise<void> {
-        if (this.platformUtilsService.isViewOpen()) {
+        if (await this.platformUtilsService.isViewOpen()) {
             // Do not lock
             return;
         }