From 90dd0f8a9722b18cadbd54fcd705a404d3b50f14 Mon Sep 17 00:00:00 2001
From: Hadi Nategh <hn@stylite.de>
Date: Thu, 29 Jan 2015 16:48:01 +0000
Subject: [PATCH] * All Apps: Fix autocomplete form only for Chrome

---
 etemplate/js/etemplate2.js | 49 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)

diff --git a/etemplate/js/etemplate2.js b/etemplate/js/etemplate2.js
index 22bd2a1b7e..beb90bb494 100644
--- a/etemplate/js/etemplate2.js
+++ b/etemplate/js/etemplate2.js
@@ -581,6 +581,52 @@ etemplate2.prototype.isDirty = function()
 	return dirty;
 };
 
+/**
+ * Fixes browser autocomplete issue because of no form submission
+ * it wraps the given DOMNode with form tag and add an iframe with
+ * about:blank source to fake the submission
+ *
+ * @param {type} _node DOMNode which needs to be wrapped by autocomplete fixer form tag
+ * @param {type} _id uniqu id to remove autocomplete extra tags after the operation
+ */
+etemplate2.prototype.autocomplete_fixer = function (_node,_id)
+{
+	// Enable autocomplete fixer only for Chrome as
+	// it's the only tested browser which work 100% with this method
+	if (!navigator.userAgent.match(/chrome/i)) return;
+
+	var node = _node||jQuery('.et2_contianer');
+	var id = _id||this.uniqueId;
+
+	// Submit the template to an empty iframe (egw_iframe_autocomplete_helper)
+	// in order to get default browser autocomplete working
+	// maybe later we find better solution then we can remove this part
+	var $et2_container = jQuery(node);
+	if ($et2_container.length > 0)
+	{
+		//Creates form wrapper
+		var $form = jQuery(document.createElement('form'))
+				.attr({id:id + '_form_autocomplete_fixer',action:'about:blank', target:'egw_iframe_autocomplete helper'})
+				.css({height:"100%"});
+
+		//Creates iframe for fake submission
+		$et2_container.before(jQuery(document.createElement('iframe'))
+				.attr({id:id + '_iframe_autocomplete_fixer',src:'about:blank',name:'egw_iframe_autocomplete helper'}).hide());
+		//Wraps the wrapper
+		$et2_container.wrap($form);
+	}
+	//Activate autocomplete
+	setTimeout(function(){
+		var $a = jQuery(node).parent();
+		if ($a.length>0 && typeof $a.parent() != 'undefined') $a.submit(); //Submit to iframe
+		setTimeout(function(){
+			//Clean up the mess from DOM
+			if(jQuery(node).parent().is('form')) jQuery(node).unwrap();
+			jQuery('iframe#'+id + '_iframe_autocomplete_fixer').remove();
+		},1);
+	},1);
+};
+
 /**
  * Submit form via ajax
  *
@@ -661,6 +707,9 @@ etemplate2.prototype.submit = function(button, async, no_validation)
 		// Create the request object
 		if (this.menuaction)
 		{
+			// Call autocomplete fixer
+			this.autocomplete_fixer(this.DOMContainer,this.uniqueId);
+
 			// unbind our session-destroy handler, as we are submitting
 			this.unbind_unload();