From 654f14192f2de1f4537f418d6ae43104eb5deb1a Mon Sep 17 00:00:00 2001
From: Maxim Kadushkin <maxim.kadushkin@onlyoffice.com>
Date: Thu, 9 Jun 2022 10:39:27 +0300
Subject: [PATCH] [desktop] support for external help in SSE and PE

---
 apps/common/main/lib/controller/Desktop.js        |  8 +++++++-
 .../main/app/view/FileMenuPanels.js               | 15 +++++++++++++--
 .../main/app/view/FileMenuPanels.js               | 15 +++++++++++++--
 3 files changed, 33 insertions(+), 5 deletions(-)

diff --git a/apps/common/main/lib/controller/Desktop.js b/apps/common/main/lib/controller/Desktop.js
index 1d7fdfd37..40644ce7d 100644
--- a/apps/common/main/lib/controller/Desktop.js
+++ b/apps/common/main/lib/controller/Desktop.js
@@ -346,7 +346,13 @@ define([
                 }
             },
             helpUrl: function () {
-                return 'https://download.onlyoffice.com/install/desktop/editors/help/v7.2.0-1/apps/documenteditor/main/resources/help';
+                if ( !!nativevars && nativevars.helpUrl ) {
+                    var webapp = window.SSE ? 'spreadsheeteditor' :
+                                    window.PE ? 'presentationeditor' : 'documenteditor';
+                    return nativevars.helpUrl + webapp + '/main/resources/help';
+                }
+
+                return undefined;
             }
         };
     };
diff --git a/apps/presentationeditor/main/app/view/FileMenuPanels.js b/apps/presentationeditor/main/app/view/FileMenuPanels.js
index 770749a44..a7760095a 100644
--- a/apps/presentationeditor/main/app/view/FileMenuPanels.js
+++ b/apps/presentationeditor/main/app/view/FileMenuPanels.js
@@ -1598,8 +1598,19 @@ define([
                             store.url = 'resources/help/{{DEFAULT_LANG}}/Contents.json';
                             store.fetch(config);
                         } else {
-                            me.urlPref = 'resources/help/{{DEFAULT_LANG}}/';
-                            store.reset(me.en_data);
+                            if ( Common.Controllers.Desktop.isActive() ) {
+                                if ( store.contentLang === '{{DEFAULT_LANG}}' || !Common.Controllers.Desktop.helpUrl() )
+                                    me.iFrame.src = '../../common/main/resources/help/download.html';
+                                else {
+                                    store.contentLang = store.contentLang === lang ? '{{DEFAULT_LANG}}' : lang;
+                                    me.urlPref = Common.Controllers.Desktop.helpUrl() + '/' + lang + '/';
+                                    store.url = me.urlPref + '/Contents.json';
+                                    store.fetch(config);
+                                }
+                            } else {
+                                me.urlPref = 'resources/help/{{DEFAULT_LANG}}/';
+                                store.reset(me.en_data);
+                            }
                         }
                     },
                     success: function () {
diff --git a/apps/spreadsheeteditor/main/app/view/FileMenuPanels.js b/apps/spreadsheeteditor/main/app/view/FileMenuPanels.js
index aae5722aa..e36fb6a14 100644
--- a/apps/spreadsheeteditor/main/app/view/FileMenuPanels.js
+++ b/apps/spreadsheeteditor/main/app/view/FileMenuPanels.js
@@ -1953,8 +1953,19 @@ SSE.Views.FileMenuPanels.RecentFiles = Common.UI.BaseView.extend({
                             store.url = 'resources/help/{{DEFAULT_LANG}}/Contents.json';
                             store.fetch(config);
                         } else {
-                            me.urlPref = 'resources/help/{{DEFAULT_LANG}}/';
-                            store.reset(me.en_data);
+                            if ( Common.Controllers.Desktop.isActive() ) {
+                                if ( store.contentLang === '{{DEFAULT_LANG}}' || !Common.Controllers.Desktop.helpUrl() )
+                                    me.iFrame.src = '../../common/main/resources/help/download.html';
+                                else {
+                                    store.contentLang = store.contentLang === lang ? '{{DEFAULT_LANG}}' : lang;
+                                    me.urlPref = Common.Controllers.Desktop.helpUrl() + '/' + lang + '/';
+                                    store.url = me.urlPref + '/Contents.json';
+                                    store.fetch(config);
+                                }
+                            } else {
+                                me.urlPref = 'resources/help/{{DEFAULT_LANG}}/';
+                                store.reset(me.en_data);
+                            }
                         }
                     },
                     success: function () {