[DE] Added hint to Restore button in the version history.

apps/common/main/lib/controller/History.js

@@ -98,6 +98,11 @@ define([
             if (e) {
                 var btn = $(e.target);
                 if (btn && btn.hasClass('revision-restore')) {
+                    var tip = item.btnTip;
+                    if (tip) {
+                        tip.dontShow = true;
+                        tip.tip().remove();
+                    }
                     if (record.get('isRevision'))
                         Common.Gateway.requestRestore(record.get('revision'));
                     else {

apps/common/main/lib/view/History.js

@@ -96,12 +96,28 @@ define([
                 el: $('#history-btn-back'),
                 enableToggle: false
             });
-            
+
+            var me = this;
+            var changetooltip = function (dataview, view, record) {
+                if (record.get('selected')) {
+                    var btns = $(view.el).find('.revision-restore').tooltip({title: me.textRestore, placement: 'cursor'});
+                    if (btns)
+                        view.btnTip = btns.data('bs.tooltip');
+                } else if (view.btnTip) {
+                    view.btnTip.dontShow = true;
+                    view.btnTip.tip().remove();
+                    view.btnTip = null;
+                }
+            };
+            this.viewHistoryList.on('item:add', changetooltip);
+            this.viewHistoryList.on('item:change', changetooltip);
+
             this.trigger('render:after', this);
             return this;
         },
 
-        textHistoryHeader: 'Back to Document'
+        textHistoryHeader: 'Back to Document',
+        textRestore: 'Restore'
         
     }, Common.Views.History || {}))
 });
\ No newline at end of file

apps/documenteditor/main/locale/en.json

@@ -142,6 +142,7 @@
   "Common.Views.Header.openNewTabText": "Open in New Tab",
   "Common.Views.Header.textBack": "Go to Documents",
   "Common.Views.History.textHistoryHeader": "Back to Document",
+  "Common.Views.History.textRestore": "Restore",
   "Common.Views.ImageFromUrlDialog.cancelButtonText": "Cancel",
   "Common.Views.ImageFromUrlDialog.okButtonText": "OK",
   "Common.Views.ImageFromUrlDialog.textUrl": "Paste an image URL:",