[bugfix-313] Restore SteamVR shortly after launching BS and on disabling FPFC Mode

src/main/ipcs/bs-launcher-ipcs.ts

@@ -15,3 +15,9 @@ ipc.on<LaunchOption>("create-launch-shortcut", (req, reply) => {
     const bsLauncher = BSLauncherService.getInstance();
     reply(from(bsLauncher.createLaunchShortcut(req.args)));
 });
+
+
+ipc.on<void>("bs-launch.restore-steamvr", (_, reply) => {
+    const bsLauncher = BSLauncherService.getInstance();
+    reply(from(bsLauncher.restoreSteamVR()));
+});

src/main/services/bs-launcher.service.ts

@@ -144,7 +144,6 @@ export class BSLauncherService {
                 await this.backupSteamVR().catch(() => {
                     return this.restoreSteamVR();
                 });
-                await lastValueFrom(timer(2_000));
             } else if(!launchOptions.version.oculus){
                 await this.restoreSteamVR();
             }
@@ -163,13 +162,14 @@ export class BSLauncherService {
                     bsProcess.removeAllListeners("error");
                     bsProcess.removeAllListeners("exit");
                     resolve(-1);
-                }, 4000);
+                }, 15_000);
 
             }).then(exitCode => {
                 log.info("BS process exit code", exitCode);
             }).catch(err => {
-                log.error(err);
                 obs.error({type: BSLaunchError.BS_EXIT_ERROR, data: err} as BSLaunchErrorData);
+            }).finally(() => {
+                this.restoreSteamVR().catch(log.error);
             });
 
         })().then(() => {

src/renderer/components/version-viewer/slides/launch/launch-slide.component.tsx

@@ -31,6 +31,11 @@ export function LaunchSlide({ version }: Props) {
         configService.set("additionnal-args", additionalArgsString);
     }, [additionalArgsString]);
 
+    useEffect(() => {
+        if(desktopMode){ return; }
+        bsLauncherService.restoreSteamVR();
+    }, [desktopMode]);
+
     const setMode = (mode: LaunchMods, value: boolean) => {
         if (mode === LaunchMods.DEBUG_MOD) {
             setDebugMode(value);

src/renderer/services/bs-launcher.service.ts

@@ -2,7 +2,7 @@ import { LaunchOption, BSLaunchEvent, BSLaunchWarning, BSLaunchEventData, BSLaun
 import { BSVersion } from 'shared/bs-version.interface';
 import { IpcService } from "./ipc.service";
 import { NotificationService } from "./notification.service";
-import { BehaviorSubject, Observable, filter } from "rxjs";
+import { BehaviorSubject, Observable, filter, lastValueFrom } from "rxjs";
 import { ConfigurationService } from "./configuration.service";
 import { ThemeService } from "./theme.service";
 
@@ -37,7 +37,7 @@ export class BSLauncherService {
             additionalArgs: (this.config.get<string>("additionnal-args") || "").split(";").map(arg => arg.trim()).filter(arg => arg.length > 0)
         }
     }
-
+    
     public doLaunch(launchOptions: LaunchOption): Observable<BSLaunchEventData>{
         return this.ipcService.sendV2<BSLaunchEventData, LaunchOption>("bs-launch.launch", {args: launchOptions});
     }
@@ -73,6 +73,9 @@ export class BSLauncherService {
         return this.ipcService.sendV2<void, LaunchOption>("create-launch-shortcut", {args: options});
     }
 
+    public restoreSteamVR(): Promise<void>{
+        return lastValueFrom(this.ipcService.sendV2<void, void>("bs-launch.restore-steamvr"));
+    }
 }
 
 export enum LaunchMods {