From 76d9ca4d18344e1cd5c35986a820b3b6621a5df7 Mon Sep 17 00:00:00 2001
From: JohannesDoberer <johannes.doberer@sap.com>
Date: Mon, 31 Aug 2020 15:37:56 +0200
Subject: [PATCH] set document title without header config

---
 core/src/core-api/ux.js                | 27 ++++++++++++++++++++
 core/src/navigation/services/header.js |  6 +++--
 docs/luigi-core-api.md                 | 34 ++++++++++++++++++++++++++
 3 files changed, 65 insertions(+), 2 deletions(-)

diff --git a/core/src/core-api/ux.js b/core/src/core-api/ux.js
index 3c41529ff8..61354dd771 100644
--- a/core/src/core-api/ux.js
+++ b/core/src/core-api/ux.js
@@ -1,10 +1,14 @@
 import { APP_LOADING_INDICATOR } from './../utilities/constants';
 import { GenericHelpers } from '../utilities/helpers';
+import { get, writable } from 'svelte/store';
 /**
  * Functions to use Luigi Core UX features.
  * @namespace UX
  */
 class LuigiUX {
+  constructor() {
+    this.documentTitle = writable();
+  }
   /**
    * Hides the app loading indicator.
    * @memberof UX
@@ -99,6 +103,29 @@ class LuigiUX {
       );
     }
   }
+
+  /**
+   * Set the document title
+   * @memberof UX
+   * @param {string} documentTitle
+   * @since NEXTRELEASE
+   * @example Luigi.ux().setDocumentTitle('Luigi');
+   */
+  setDocumentTitle(documentTitle) {
+    this.documentTitle.set(documentTitle);
+    Luigi.configChanged('settings.header');
+  }
+
+  /**
+   * Get the document title
+   * @memberof UX
+   * @since NEXTRELEASE
+   * @returns a string, which is displayed in the tab.
+   * @example Luigi.ux().getDocumentTitle();
+   */
+  getDocumentTitle() {
+    return get(this.documentTitle);
+  }
 }
 
 export const ux = new LuigiUX();
diff --git a/core/src/navigation/services/header.js b/core/src/navigation/services/header.js
index 4ed6b873b7..57dddf5146 100644
--- a/core/src/navigation/services/header.js
+++ b/core/src/navigation/services/header.js
@@ -1,5 +1,5 @@
 import { StateHelpers, GenericHelpers } from '../../utilities/helpers';
-import { LuigiConfig, LuigiI18N } from './../../core-api';
+import { LuigiConfig, LuigiI18N, LuigiUX } from './../../core-api';
 
 export const processHeaderSettings = component => {
   StateHelpers.doOnStoreChange(
@@ -20,6 +20,7 @@ export const processHeaderSettings = component => {
         if (!header) {
           return;
         }
+
         // Set Title and Logo
         if (header.title) {
           component.set({ defaultTitle: header.title || '' });
@@ -124,8 +125,9 @@ export const updateTitle = component => {
     selectedItem && selectedItem.title
       ? selectedItem.title
       : component.get().defaultTitle;
+  const documentTitle = LuigiUX.getDocumentTitle() || title;
   component.set({ title });
-  document.title = LuigiI18N.getTranslation(title);
+  document.title = LuigiI18N.getTranslation(documentTitle);
   const subTitle = selectedItem
     ? selectedItem.subTitle || ''
     : component.get().defaultSubTitle;
diff --git a/docs/luigi-core-api.md b/docs/luigi-core-api.md
index 09b3a770f2..d90dbc32db 100644
--- a/docs/luigi-core-api.md
+++ b/docs/luigi-core-api.md
@@ -799,6 +799,40 @@ Returns **[promise](https://developer.mozilla.org/docs/Web/JavaScript/Reference/
 
 -   **since**: 0.6.4
 
+#### setDocumentTitle
+
+Set the document title
+
+##### Parameters
+
+-   `documentTitle` **[string](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String)** 
+
+##### Examples
+
+```javascript
+Luigi.ux().setDocumentTitle('Luigi');
+```
+
+**Meta**
+
+-   **since**: NEXTRELEASE
+
+#### getDocumentTitle
+
+Get the document title
+
+##### Examples
+
+```javascript
+Luigi.ux().getDocumentTitle();
+```
+
+Returns **any** a string, which is displayed in the tab.
+
+**Meta**
+
+-   **since**: NEXTRELEASE
+
 ## Luigi.globalSearch()
 
 <!-- Generated by documentation.js. Update this documentation by updating the source code. -->