Fixed issues with loading the app from cold when deep linking (#3201)

* Fixed issues with loading the app from cold when deep linking

* Don't call show() before the window is created on Windows

src/main/app/app.ts

@@ -29,7 +29,6 @@ export function handleAppSecondInstance(event: Event, argv: string[]) {
 
     // Protocol handler for win32
     // argv: An array of the second instance’s (command line / deep linked) arguments
-    MainWindow.show();
     const deeplinkingURL = getDeeplinkingURL(argv);
     if (deeplinkingURL) {
         openDeepLink(deeplinkingURL);

src/main/app/utils.ts

@@ -8,7 +8,7 @@ import type {BrowserWindow, Rectangle} from 'electron';
 import {app, Menu, session, dialog, nativeImage, screen} from 'electron';
 import isDev from 'electron-is-dev';
 
-import {APP_MENU_WILL_CLOSE} from 'common/communication';
+import {APP_MENU_WILL_CLOSE, MAIN_WINDOW_CREATED} from 'common/communication';
 import Config from 'common/config';
 import JsonFileManager from 'common/JsonFileManager';
 import {Logger} from 'common/log';
@@ -38,8 +38,12 @@ const log = new Logger('App.Utils');
 
 export function openDeepLink(deeplinkingUrl: string) {
     try {
+        if (MainWindow.get()) {
             MainWindow.show();
             ViewManager.handleDeepLink(deeplinkingUrl);
+        } else {
+            MainWindow.on(MAIN_WINDOW_CREATED, () => ViewManager.handleDeepLink(deeplinkingUrl));
+        }
     } catch (err) {
         log.error(`There was an error opening the deeplinking url: ${err}`);
     }

src/main/views/viewManager.ts

@@ -92,9 +92,11 @@ export class ViewManager {
     }
 
     private init = () => {
+        if (ServerManager.hasServers()) {
             LoadingScreen.show();
             ServerManager.getAllServers().forEach((server) => this.loadServer(server));
             this.showInitial();
+        }
     };
 
     private handleDeveloperModeUpdated = (json: DeveloperSettings) => {