Automatic biometrics prompt (#2065)

Co-authored-by: Michael Cho <mcho@tutanota.com>

src/popup/settings/settings.component.html

@@ -44,6 +44,10 @@
                 <label for="biometric">{{'unlockWithBiometrics' | i18n}}</label>
                 <input id="biometric" type="checkbox" (change)="updateBiometric()" [(ngModel)]="biometric">
             </div>
+            <div class="box-content-row box-content-row-checkbox" appBoxRow *ngIf="supportsBiometric">
+                <label for="autoBiometricsPrompt">{{'disableAutoBiometricsPrompt' | i18n}}</label>
+                <input id="autoBiometricsPrompt" type="checkbox" (change)="updateAutoBiometricsPrompt()" [disabled]="!biometric" [(ngModel)]="disableAutoBiometricsPrompt">
+            </div>
             <a class="box-content-row box-content-row-flex text-default" href="#" appStopClick appBlurClick
                 (click)="lock()">
                 <div class="row-main">{{'lockNow' | i18n}}</div>

src/popup/settings/settings.component.ts

@@ -56,6 +56,7 @@ export class SettingsComponent implements OnInit {
     pin: boolean = null;
     supportsBiometric: boolean;
     biometric: boolean = false;
+    disableAutoBiometricsPrompt = true;
     previousVaultTimeout: number = null;
 
     vaultTimeout: FormControl = new FormControl(null);
@@ -115,6 +116,8 @@ export class SettingsComponent implements OnInit {
 
         this.supportsBiometric = await this.platformUtilsService.supportsBiometric();
         this.biometric = await this.vaultTimeoutService.isBiometricLockSet();
+        this.disableAutoBiometricsPrompt = await this.storageService.get<boolean>(
+            ConstantsService.disableAutoBiometricsPromptKey) ?? true;
     }
 
     async saveVaultTimeout(newValue: number) {
@@ -250,6 +253,10 @@ export class SettingsComponent implements OnInit {
         }
     }
 
+    async updateAutoBiometricsPrompt() {
+        await this.storageService.save(ConstantsService.disableAutoBiometricsPromptKey, this.disableAutoBiometricsPrompt);
+    }
+
     async lock() {
         await this.vaultTimeoutService.lock(true);
     }