From afca4c760aaed512aad0c742771ee0df94d01a4b Mon Sep 17 00:00:00 2001
From: Bernd Schoolmann <mail@quexten.com>
Date: Wed, 31 Jul 2024 22:25:50 +0200
Subject: [PATCH] [PM-8225] Implement periodic biometric readiness check in
 lock component (#9976)

* Remove old biometrics masterkey logic

* Move shared ipc keys to main process

* Allow browser extension unlock while desktop is locked

* Dynamicall detect biometrics on desktop lock screen
---
 apps/desktop/src/auth/lock.component.ts | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/apps/desktop/src/auth/lock.component.ts b/apps/desktop/src/auth/lock.component.ts
index ad9f6e5d01..2a71a3d693 100644
--- a/apps/desktop/src/auth/lock.component.ts
+++ b/apps/desktop/src/auth/lock.component.ts
@@ -40,6 +40,7 @@ export class LockComponent extends BaseLockComponent {
   protected biometricReady = false;
   private biometricAsked = false;
   private autoPromptBiometric = false;
+  private timerId: any;
 
   constructor(
     masterPasswordService: InternalMasterPasswordServiceAbstraction,
@@ -135,11 +136,18 @@ export class LockComponent extends BaseLockComponent {
       });
     });
     this.messagingService.send("getWindowIsFocused");
+
+    // start background listener until destroyed on interval
+    this.timerId = setInterval(async () => {
+      this.supportsBiometric = await this.platformUtilsService.supportsBiometric();
+      this.biometricReady = await this.canUseBiometric();
+    }, 1000);
   }
 
   ngOnDestroy() {
     super.ngOnDestroy();
     this.broadcasterService.unsubscribe(BroadcasterSubscriptionId);
+    clearInterval(this.timerId);
   }
 
   onWindowHidden() {