turn off adding and editing ole-objects in viewers. update interface after editing comments

common/apiBase.js

@@ -806,6 +806,9 @@
 
 	baseEditorsApi.prototype.asc_addOleObject = function(oPluginData)
 	{
+		if(this.isViewMode){
+			return;
+		}
 		Asc.CPluginData_wrap(oPluginData);
 		var oThis      = this;
 		var sImgSrc    = oPluginData.getAttribute("imgSrc");
@@ -829,6 +832,9 @@
 
 	baseEditorsApi.prototype.asc_editOleObject = function(oPluginData)
 	{
+		if(this.isViewMode){
+			return;
+		}
 		Asc.CPluginData_wrap(oPluginData);
 		var oThis      = this;
 		var bResize    = oPluginData.getAttribute("resize");

slide/Editor/Format/Presentation.js

@@ -5100,6 +5100,7 @@ CPresentation.prototype =
                     return true;
                 }
             }
+            this.Document_UpdateInterfaceState();
         }
     },