Cleanup optionalparameter from BaseComponent

client/src/app/base.component.ts

@@ -50,11 +50,9 @@ export abstract class BaseComponent {
             link image charmap | code fullscreen`
     };
 
-    public constructor(protected titleService?: Title, protected translate?: TranslateService) {
+    public constructor(protected titleService: Title, protected translate: TranslateService) {
-        if (this.translate) {
+        this.tinyMceSettings.language_url = '/assets/tinymce/langs/' + this.translate.currentLang + '.js';
-            this.tinyMceSettings.language_url = '/assets/tinymce/langs/' + this.translate.currentLang + '.js';
+        this.tinyMceSettings.language = this.translate.currentLang;
-            this.tinyMceSettings.language = this.translate.currentLang;
-        }
     }
 
     /**

client/src/app/shared/components/meta-text-block/meta-text-block.component.ts

@@ -1,4 +1,7 @@
 import { Component, Input } from '@angular/core';
+import { Title } from '@angular/platform-browser';
+
+import { TranslateService } from '@ngx-translate/core';
 
 import { BaseComponent } from '../../../base.component';
 import { ViewportService } from 'app/core/ui-services/viewport.service';
@@ -15,7 +18,7 @@ export class MetaTextBlockComponent extends BaseComponent {
     @Input()
     public showActionRow: boolean;
 
-    public constructor(public vp: ViewportService) {
+    public constructor(title: Title, translate: TranslateService, public vp: ViewportService) {
-        super();
+        super(title, translate);
     }
 }

client/src/app/site/login/components/login-mask/login-mask.component.ts

@@ -1,6 +1,7 @@
 import { Component, OnInit, OnDestroy } from '@angular/core';
 import { Router, ActivatedRoute } from '@angular/router';
 import { FormGroup, Validators, FormBuilder } from '@angular/forms';
+import { Title } from '@angular/platform-browser';
 
 import { Subscription } from 'rxjs';
 import { TranslateService } from '@ngx-translate/core';
@@ -74,7 +75,8 @@ export class LoginMaskComponent extends BaseComponent implements OnInit, OnDestr
      * @param loginDataService provide information about the legal notice and privacy policy
      */
     public constructor(
-        protected translate: TranslateService,
+        title: Title,
+        translate: TranslateService,
         private authService: AuthService,
         private operator: OperatorService,
         private router: Router,
@@ -84,7 +86,7 @@ export class LoginMaskComponent extends BaseComponent implements OnInit, OnDestr
         private OpenSlides: OpenSlidesService,
         private loginDataService: LoginDataService
     ) {
-        super();
+        super(title, translate);
         this.createForm();
     }
 

client/src/app/site/motions/modules/motion-detail/components/personal-note/personal-note.component.ts

@@ -1,5 +1,8 @@
 import { Component, Input } from '@angular/core';
 import { FormBuilder, FormGroup } from '@angular/forms';
+import { Title } from '@angular/platform-browser';
+
+import { TranslateService } from '@ngx-translate/core';
 
 import { BaseComponent } from 'app/base.component';
 import { MotionPdfExportService } from 'app/site/motions/services/motion-pdf-export.service';
@@ -40,11 +43,13 @@ export class PersonalNoteComponent extends BaseComponent {
      * @param pdfService
      */
     public constructor(
+        title: Title,
+        translate: TranslateService,
         private personalNoteService: PersonalNoteService,
         formBuilder: FormBuilder,
         private pdfService: MotionPdfExportService
     ) {
-        super();
+        super(title, translate);
         this.personalNoteForm = formBuilder.group({
             note: ['']
         });

client/src/app/site/site.component.html

@@ -33,7 +33,7 @@
             <mat-nav-list>
                 <a mat-list-item [matMenuTriggerFor]="languageMenu">
                     <mat-icon>language</mat-icon>
-                    <span> {{ getLangName(this.translate.currentLang) }} </span>
+                    <span>{{ getLangName() }}</span>
                 </a>
                 <div *ngIf="isLoggedIn">
                     <a [routerLink]="operator.user ? ['/users/', operator.user.id] : []" (click)="mobileAutoCloseNav()" mat-list-item>

client/src/app/site/site.component.ts

@@ -2,6 +2,7 @@ import { Component, OnInit, ViewChild } from '@angular/core';
 import { Router, NavigationEnd } from '@angular/router';
 import { FormGroup, FormControl } from '@angular/forms';
 import { MatDialog, MatSidenav } from '@angular/material';
+import { Title } from '@angular/platform-browser';
 
 import { TranslateService } from '@ngx-translate/core';
 
@@ -57,17 +58,18 @@ export class SiteComponent extends BaseComponent implements OnInit {
      * @param timeTravel
      */
     public constructor(
+        title: Title,
+        translate: TranslateService,
         private authService: AuthService,
         private router: Router,
         public operator: OperatorService,
         public vp: ViewportService,
-        public translate: TranslateService,
         public dialog: MatDialog,
         public mainMenuService: MainMenuService,
         public OSStatus: OpenSlidesStatusService,
         public timeTravel: TimeTravelService
     ) {
-        super();
+        super(title, translate);
 
         this.operator.getViewUserObservable().subscribe(user => {
             if (user) {
@@ -132,8 +134,15 @@ export class SiteComponent extends BaseComponent implements OnInit {
 
     /**
      * Get the name of a Language by abbreviation.
+     *
+     * @param abbreviation The abbreviation of the languate or null, if the current
+     * language should be used.
      */
-    public getLangName(abbreviation: string): string {
+    public getLangName(abbreviation?: string): string {
+        if (!abbreviation) {
+            abbreviation = this.translate.currentLang;
+        }
+
         if (abbreviation === 'en') {
             return 'English';
         } else if (abbreviation === 'de') {