Add event onPluginsReady

apps/common/Gateway.js

@@ -330,6 +330,10 @@ if (Common === undefined) {
                 _postMessage({event:'onRequestCreateNew'});
             },
 
+            pluginsReady: function() {
+                _postMessage({ event: 'onPluginsReady' });
+            },
+
             on: function(event, handler){
                 var localHandler = function(event, data){
                     handler.call(me, data)

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

@@ -237,6 +237,7 @@ define([
             this.api.asc_pluginsRegister('', arr);
             if (storePlugins.hasVisible())
                 Common.NotificationCenter.trigger('tab:visible', 'plugins', true);
+            Common.Gateway.pluginsReady();
         },
 
         onAddPlugin: function (model) {

apps/common/mobile/lib/controller/Plugins.js

@@ -263,6 +263,7 @@ define([
                     arr.push(plugin);
                 });
                 me.api.asc_pluginsRegister('', arr);
+                Common.Gateway.pluginsReady();
             },
 
             getPlugins: function(pluginsData, fetchFunction) {