Fetch and store the gateway prompts

app/widgets/Roster/Roster.php

@@ -5,6 +5,7 @@
 use Moxl\Xec\Action\Roster\RemoveItem;
 use Moxl\Xec\Action\Presence\Subscribe;
 use Moxl\Xec\Action\Presence\Unsubscribe;
+use Moxl\Xec\Action\IqGateway;
 
 class Roster extends \Movim\Widget\Base
 {
@@ -16,6 +17,7 @@ function load()
         $this->registerEvent('roster_additem_handle', 'onAdd');
         $this->registerEvent('roster_removeitem_handle', 'onDelete');
         $this->registerEvent('roster_updateitem_handle', 'onUpdate');
+        $this->registerEvent('iqgateway_get_handle', 'onIqGatewayGet');
         $this->registerEvent('roster', 'onChange');
         $this->registerEvent('presence', 'onPresence', 'contacts');
     }
@@ -64,6 +66,15 @@ function onRoster()
         $this->onUpdate();
     }
 
+    function onIqGatewayGet($packet)
+    {
+        if(!isset($this->_iqGateway)) {
+            $this->_iqGateway = array();
+        }
+
+        $this->_iqGateway[$packet->from] = $packet->content;
+    }
+
     /**
      * @brief Force the roster refresh
      * @returns
@@ -103,6 +114,11 @@ function ajaxDisplaySearch($jid = null)
         if($jid === null) {
           $gateways = $this->gateways();
           $view->assign('gateways', $gateways);
+
+          foreach($gateways as $gateway => $caps) {
+              $get = new IqGateway\Get();
+              $get->setTo($gateway)->request();
+          }
         }
 
         Dialog::fill($view->draw('_roster_search', true));