From a819cb31a896d29cedeabc3c7c285903faa735ae Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Carlos=20Mart=C3=ADn?= <cmartin@opennebula.org>
Date: Tue, 14 Jul 2015 11:10:45 +0200
Subject: [PATCH] Feature #3748: Info panels can save their state when the
 refresh button is clicked

---
 src/sunstone/public/app/sunstone.js | 22 +++++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

diff --git a/src/sunstone/public/app/sunstone.js b/src/sunstone/public/app/sunstone.js
index b31a59eb23..69fb6e050b 100644
--- a/src/sunstone/public/app/sunstone.js
+++ b/src/sunstone/public/app/sunstone.js
@@ -536,10 +536,22 @@ define(function(require) {
       var activaTabHref = activaTab.attr('href');
     }
 
+    var isRefresh = (activaTabHref != undefined);
+    var prevPanelInstances = SunstoneCfg['tabs'][tabName]["panelInstances"];
+    var prevPanelStates = {};
+
+    if(isRefresh && prevPanelInstances != undefined){
+      $.each(prevPanelInstances, function(panelName, panel) {
+        if(panel.getState){
+          prevPanelStates[panelName] = panel.getState(context);
+        }
+      });
+    }
+
     var panels = SunstoneCfg['tabs'][tabName].panels;
     var active = false;
     var templatePanelsParams = []
-    var panelInstances = []
+    SunstoneCfg['tabs'][tabName]["panelInstances"] = {};
 
     $.each(panels, function(panelName, Panel) {
       if (Config.isTabPanelEnabled((contextTabId||tabName), panelName)) {
@@ -554,7 +566,7 @@ define(function(require) {
 
         try {
           var panelInstance = new Panel(info, contextTabId);
-          panelInstances.push(panelInstance);
+          SunstoneCfg['tabs'][tabName]["panelInstances"][panelName] = panelInstance;
           templatePanelsParams.push({
             'panelName': panelName,
             'icon': panelInstance.icon,
@@ -578,9 +590,13 @@ define(function(require) {
 
     context.html(html);
 
-    $.each(panelInstances, function(index, panel) {
+    $.each(SunstoneCfg['tabs'][tabName]["panelInstances"], function(panelName, panel) {
       panel.setup(context);
 
+      if(isRefresh && prevPanelStates[panelName] && panel.setState){
+        panel.setState( prevPanelStates[panelName], context );
+      }
+
       if (panel.onShow) {
         context.off('click', '[href="#' + panel.panelId + '"]');
         context.on('click', '[href="#' + panel.panelId + '"]', function(){