[DE] Add handler for navigation button in view tab

apps/documenteditor/main/app/controller/LeftMenu.js

@@ -45,14 +45,16 @@ define([
     'common/main/lib/util/Shortcuts',
     'common/main/lib/view/SaveAsDlg',
     'documenteditor/main/app/view/LeftMenu',
-    'documenteditor/main/app/view/FileMenu'
+    'documenteditor/main/app/view/FileMenu',
+    'documenteditor/main/app/view/ViewTab',
 ], function () {
     'use strict';
 
     DE.Controllers.LeftMenu = Backbone.Controller.extend(_.extend({
         views: [
             'LeftMenu',
-            'FileMenu'
+            'FileMenu',
+            'ViewTab'
         ],
 
         initialize: function() {
@@ -106,6 +108,9 @@ define([
                 },
                 'Common.Views.ReviewChanges': {
                     'collaboration:chat': _.bind(this.onShowHideChat, this)
+                },
+                'ViewTab': {
+                    'viewtab:navigation': _.bind(this.onShowHideNavigation, this)
                 }
             });
 
@@ -914,6 +919,16 @@ define([
             }
         },
 
+        onShowHideNavigation: function(state) {
+            if (state) {
+                Common.UI.Menu.Manager.hideAll();
+                this.leftMenu.showMenu('navigation');
+            } else {
+                this.leftMenu.btnNavigation.toggle(false, true);
+                this.leftMenu.onBtnMenuClick(this.leftMenu.btnNavigation);
+            }
+        },
+
         isCommentsVisible: function() {
             return this.leftMenu && this.leftMenu.panelComments && this.leftMenu.panelComments.isVisible();
         },

apps/documenteditor/main/app/controller/ViewTab.js

@@ -58,6 +58,7 @@ define([
         },
         onLaunch: function () {
             this._state = {};
+            Common.NotificationCenter.on('app:ready', this.onAppReady.bind(this));
         },
 
         setApi: function (api) {
@@ -97,5 +98,20 @@ define([
             this.SetDisabled(true);
         },
 
+        onAppReady: function (config) {
+            var me = this;
+            (new Promise(function (accept, reject) {
+                accept();
+            })).then(function(){
+                me.view.setEvents();
+            });
+            if (me.view.btnNavigation) {
+                me.getApplication().getController('LeftMenu').leftMenu.btnNavigation.on('toggle', function(btn, state){
+                    if (state !== me.view.btnNavigation.pressed)
+                        me.view.turnNavigation(state);
+                });
+            }
+        },
+
     }, DE.Controllers.ViewTab || {}));
 });

apps/documenteditor/main/app/view/LeftMenu.js

@@ -378,6 +378,13 @@ define([
                         this.onBtnMenuClick(this.btnComments);
                         this.onCoauthOptions();
                     }
+                } else if (menu == 'navigation') {
+                    if (this.btnNavigation.isVisible() &&
+                        !this.btnNavigation.isDisabled() && !this.btnNavigation.pressed) {
+                        this.btnNavigation.toggle(true);
+                        this.onBtnMenuClick(this.btnNavigation);
+                        this.onCoauthOptions();
+                    }
                 }
                 /** coauthoring end **/
             }

apps/documenteditor/main/app/view/ViewTab.js

@@ -46,13 +46,16 @@ define([
     'use strict';
 
     DE.Views.ViewTab = Common.UI.BaseView.extend(_.extend((function(){
-        function setEvents() {
-            var me = this;
-        }
-
         return {
             options: {},
 
+            setEvents() {
+                var me = this;
+                me.btnNavigation && me.btnNavigation.on('click', function (btn, e) {
+                    me.fireEvent('viewtab:navigation', [btn.pressed]);
+                });
+            },
+
             initialize: function (options) {
                 Common.UI.BaseView.prototype.initialize.call(this);
                 this.toolbar = options.toolbar;
@@ -68,6 +71,7 @@ define([
                     cls: 'btn-toolbar x-huge icon-top',
                     iconCls: 'toolbar__icon btn-navigation',
                     caption: this.textNavigation,
+                    enableToggle: true,
                     dataHint: '1',
                     dataHintDirection: 'bottom',
                     dataHintOffset: 'small'
@@ -190,6 +194,10 @@ define([
                 }, this);
             },
 
+            turnNavigation: function (state) {
+                this.btnNavigation && this.btnNavigation.toggle(state, true);
+            },
+
             textNavigation: 'Navigation',
             textZoom: 'Zoom',
             textFitToPage: 'Fit To Page',