onDestroy needed for broadcast subscriptions

src/app/accounts/lock.component.ts

@@ -1,5 +1,6 @@
 import {
     Component,
+    OnDestroy,
     NgZone,
 } from '@angular/core';
 import {
@@ -28,7 +29,7 @@ const BroadcasterSubscriptionId = 'LockComponent';
     selector: 'app-lock',
     templateUrl: 'lock.component.html',
 })
-export class LockComponent extends BaseLockComponent {
+export class LockComponent extends BaseLockComponent implements OnDestroy {
     constructor(router: Router, i18nService: I18nService,
         platformUtilsService: PlatformUtilsService, messagingService: MessagingService,
         userService: UserService, cryptoService: CryptoService,
@@ -59,6 +60,10 @@ export class LockComponent extends BaseLockComponent {
         });
     }
 
+    ngOnDestroy() {
+        this.broadcasterService.unsubscribe(BroadcasterSubscriptionId);
+    }
+
     onWindowHidden() {
         this.showPassword = false;
     }

src/app/accounts/login.component.ts

@@ -1,6 +1,7 @@
 import {
     Component,
     ComponentFactoryResolver,
+    OnDestroy,
     NgZone,
     ViewChild,
     ViewContainerRef,
@@ -31,7 +32,7 @@ const BroadcasterSubscriptionId = 'LoginComponent';
     selector: 'app-login',
     templateUrl: 'login.component.html',
 })
-export class LoginComponent extends BaseLoginComponent {
+export class LoginComponent extends BaseLoginComponent implements OnDestroy {
     @ViewChild('environment', { read: ViewContainerRef, static: true }) environmentModal: ViewContainerRef;
 
     showingModal = false;
@@ -63,6 +64,10 @@ export class LoginComponent extends BaseLoginComponent {
         });
     }
 
+    ngOnDestroy() {
+        this.broadcasterService.unsubscribe(BroadcasterSubscriptionId);
+    }
+
     settings() {
         const factory = this.componentFactoryResolver.resolveComponentFactory(ModalComponent);
         const modal = this.environmentModal.createComponent(factory).instance;

src/app/accounts/register.component.ts

@@ -1,5 +1,6 @@
 import {
     Component,
+    OnDestroy,
     OnInit,
     NgZone,
 } from '@angular/core';
@@ -23,7 +24,7 @@ const BroadcasterSubscriptionId = 'RegisterComponent';
     selector: 'app-register',
     templateUrl: 'register.component.html',
 })
-export class RegisterComponent extends BaseRegisterComponent implements OnInit {
+export class RegisterComponent extends BaseRegisterComponent implements OnInit, OnDestroy {
     constructor(authService: AuthService, router: Router,
         i18nService: I18nService, cryptoService: CryptoService,
         apiService: ApiService, stateService: StateService,
@@ -46,6 +47,10 @@ export class RegisterComponent extends BaseRegisterComponent implements OnInit {
         });
     }
 
+    ngOnDestroy() {
+        this.broadcasterService.unsubscribe(BroadcasterSubscriptionId);
+    }
+
     onWindowHidden() {
         this.showPassword = false;
     }

src/app/accounts/set-password.component.ts

@@ -1,5 +1,6 @@
 import {
     Component,
+    OnDestroy,
     NgZone,
 } from '@angular/core';
 
@@ -30,7 +31,7 @@ import {
     selector: 'app-set-password',
     templateUrl: 'set-password.component.html',
 })
-export class SetPasswordComponent extends BaseSetPasswordComponent {
+export class SetPasswordComponent extends BaseSetPasswordComponent implements OnDestroy {
     constructor(apiService: ApiService, i18nService: I18nService,
         cryptoService: CryptoService, messagingService: MessagingService,
         userService: UserService, passwordGenerationService: PasswordGenerationService,
@@ -85,6 +86,10 @@ export class SetPasswordComponent extends BaseSetPasswordComponent {
         });
     }
 
+    ngOnDestroy() {
+        this.broadcasterService.unsubscribe(BroadcasterSubscriptionId);
+    }
+
     onWindowHidden() {
         this.showPassword = false;
     }

src/app/vault/add-edit.component.ts

@@ -1,6 +1,7 @@
 import {
     Component,
     OnChanges,
+    OnDestroy,
     NgZone,
 } from '@angular/core';
 
@@ -25,7 +26,7 @@ const BroadcasterSubscriptionId = 'AddEditComponent';
     selector: 'app-vault-add-edit',
     templateUrl: 'add-edit.component.html',
 })
-export class AddEditComponent extends BaseAddEditComponent implements OnChanges {
+export class AddEditComponent extends BaseAddEditComponent implements OnChanges, OnDestroy {
     constructor(cipherService: CipherService, folderService: FolderService,
         i18nService: I18nService, platformUtilsService: PlatformUtilsService,
         auditService: AuditService, stateService: StateService,
@@ -55,6 +56,10 @@ export class AddEditComponent extends BaseAddEditComponent implements OnChanges
         await this.load();
     }
 
+    ngOnDestroy() {
+        this.broadcasterService.unsubscribe(BroadcasterSubscriptionId);
+    }
+
     async load() {
         if (document.querySelectorAll('app-vault-add-edit .ng-dirty').length === 0 ||
             (this.cipher != null && this.cipherId !== this.cipher.id)) {

src/app/vault/export.component.ts

@@ -1,5 +1,6 @@
 import {
     Component,
+    OnDestroy,
     OnInit,
     NgZone,
 } from '@angular/core';
@@ -41,6 +42,10 @@ export class ExportComponent extends BaseExportComponent implements OnInit {
         });
     }
 
+    ngOnDestroy() {
+        this.broadcasterService.unsubscribe(BroadcasterSubscriptionId);
+    }
+
     onWindowHidden() {
         this.showPassword = false;
     }

src/app/vault/view.component.ts

@@ -58,6 +58,11 @@ export class ViewComponent extends BaseViewComponent implements OnChanges {
         });
     }
 
+    ngOnDestroy() {
+        super.ngOnDestroy();
+        this.broadcasterService.unsubscribe(BroadcasterSubscriptionId);
+    }
+
     async ngOnChanges() {
         await super.load();
     }