From 9d2b8de5699f51ca253bac7d188ac109b3aa84b2 Mon Sep 17 00:00:00 2001
From: wei <>
Date: Fri, 30 Mar 2007 13:09:22 +0000
Subject: Fixed #557.

---
 framework/Web/Javascripts/js/compressed/ajax.js    | 13 +++++---
 framework/Web/Javascripts/js/debug/ajax.js         | 35 +++++++++++++++++++---
 .../prado/activecontrols/activecontrols3.js        | 35 +++++++++++++++++++---
 3 files changed, 71 insertions(+), 12 deletions(-)

(limited to 'framework')

diff --git a/framework/Web/Javascripts/js/compressed/ajax.js b/framework/Web/Javascripts/js/compressed/ajax.js
index c1ce7504..cc967514 100644
--- a/framework/Web/Javascripts/js/compressed/ajax.js
+++ b/framework/Web/Javascripts/js/compressed/ajax.js
@@ -224,14 +224,19 @@ Event.stop(event);}});Prado.WebUI.TActiveRadioButton=Class.extend(Prado.WebUI.TA
 Event.observe(this.element,"keydown",this.handleReturnKey.bind(this));if(this.options['AutoPostBack']==true)
 Event.observe(this.element,"change",this.doCallback.bindEvent(this,options));},doCallback:function(event,options)
 {var request=new Prado.CallbackRequest(options.EventTarget,options);request.dispatch();Event.stop(event);}});Prado.WebUI.TAutoComplete=Class.extend(Autocompleter.Base,Prado.WebUI.TActiveTextBox.prototype);Prado.WebUI.TAutoComplete=Class.extend(Prado.WebUI.TAutoComplete,{initialize:function(options)
-{this.options=options;this.baseInitialize(options.ID,options.ResultPanel,options);Object.extend(this.options,{onSuccess:this.onComplete.bind(this)});if(options.AutoPostBack)
+{this.options=options;this.hasResults=false;this.baseInitialize(options.ID,options.ResultPanel,options);Object.extend(this.options,{onSuccess:this.onComplete.bind(this)});if(options.AutoPostBack)
 this.onInit(options);},doCallback:function(event,options)
 {if(!this.active)
 {var request=new Prado.CallbackRequest(this.options.EventTarget,options);request.dispatch();Event.stop(event);}},onClick:function(event)
 {var element=Event.findElement(event,'LI');this.index=element.autocompleteIndex;this.selectEntry();this.hide();Event.fireEvent(this.element,"change");},getUpdatedChoices:function()
-{var options=new Array(this.getToken(),"__TAutoComplete_onSuggest__");Prado.Callback(this.options.EventTarget,options,null,this.options);},onComplete:function(request,boundary)
-{var result=Prado.Element.extractContent(request.transport.responseText,boundary);if(typeof(result)=="string"&&result.length>0)
-this.updateChoices(result);}});Prado.WebUI.TTimeTriggeredCallback=Base.extend({constructor:function(options)
+{var options=new Array(this.getToken(),"__TAutoComplete_onSuggest__");Prado.Callback(this.options.EventTarget,options,null,this.options);},selectEntry:function()
+{if(this.hasResults)
+{this.active=false;this.updateElement(this.getCurrentEntry());}},onComplete:function(request,boundary)
+{var result=Prado.Element.extractContent(request.transport.responseText,boundary);if(typeof(result)=="string")
+{if(result.length>0)
+{this.hasResults=true;this.updateChoices(result);}
+else
+{this.active=false;this.hasResults=false;this.hide();}}},});Prado.WebUI.TTimeTriggeredCallback=Base.extend({constructor:function(options)
 {this.options=Object.extend({Interval:1},options||{});Prado.WebUI.TTimeTriggeredCallback.register(this);},startTimer:function()
 {setTimeout(this.onTimerEvent.bind(this),100);if(typeof(this.timer)=='undefined'||this.timer==null)
 this.timer=setInterval(this.onTimerEvent.bind(this),this.options.Interval*1000);},stopTimer:function()
diff --git a/framework/Web/Javascripts/js/debug/ajax.js b/framework/Web/Javascripts/js/debug/ajax.js
index 4b20a8de..1016f435 100644
--- a/framework/Web/Javascripts/js/debug/ajax.js
+++ b/framework/Web/Javascripts/js/debug/ajax.js
@@ -1978,6 +1978,7 @@ Prado.WebUI.TAutoComplete = Class.extend(Prado.WebUI.TAutoComplete,
 	initialize : function(options)
 	{
 		this.options = options;
+		this.hasResults = false;
 		this.baseInitialize(options.ID, options.ResultPanel, options);
 		Object.extend(this.options,
 		{
@@ -2014,12 +2015,38 @@ Prado.WebUI.TAutoComplete = Class.extend(Prado.WebUI.TAutoComplete,
 		Prado.Callback(this.options.EventTarget, options, null, this.options);
 	},
 
-  	onComplete : function(request, boundary)
+	/**
+	 * Overrides parent implements, don't update if no results.
+	 */
+	selectEntry: function()
+	{
+		if(this.hasResults)
+		{
+			this.active = false;
+			this.updateElement(this.getCurrentEntry());
+		}
+	},
+
+	onComplete : function(request, boundary)
   	{
   		var result = Prado.Element.extractContent(request.transport.responseText, boundary);
-  		if(typeof(result) == "string" && result.length > 0)
-			this.updateChoices(result);
-	}
+  		if(typeof(result) == "string")
+		{
+			if(result.length > 0)
+			{
+				this.hasResults = true;
+				this.updateChoices(result);
+			}
+			else
+			{
+				this.active = false;
+				this.hasResults = false;
+				this.hide();
+			}
+		}
+	},
+
+
 });
 
 /**
diff --git a/framework/Web/Javascripts/prado/activecontrols/activecontrols3.js b/framework/Web/Javascripts/prado/activecontrols/activecontrols3.js
index bb61d8ea..86521ca3 100644
--- a/framework/Web/Javascripts/prado/activecontrols/activecontrols3.js
+++ b/framework/Web/Javascripts/prado/activecontrols/activecontrols3.js
@@ -98,6 +98,7 @@ Prado.WebUI.TAutoComplete = Class.extend(Prado.WebUI.TAutoComplete,
 	initialize : function(options)
 	{
 		this.options = options;
+		this.hasResults = false;
 		this.baseInitialize(options.ID, options.ResultPanel, options);
 		Object.extend(this.options,
 		{
@@ -134,12 +135,38 @@ Prado.WebUI.TAutoComplete = Class.extend(Prado.WebUI.TAutoComplete,
 		Prado.Callback(this.options.EventTarget, options, null, this.options);
 	},
 
-  	onComplete : function(request, boundary)
+	/**
+	 * Overrides parent implements, don't update if no results.
+	 */
+	selectEntry: function()
+	{
+		if(this.hasResults)
+		{
+			this.active = false;
+			this.updateElement(this.getCurrentEntry());
+		}
+	},
+
+	onComplete : function(request, boundary)
   	{
   		var result = Prado.Element.extractContent(request.transport.responseText, boundary);
-  		if(typeof(result) == "string" && result.length > 0)
-			this.updateChoices(result);
-	}
+  		if(typeof(result) == "string")
+		{
+			if(result.length > 0)
+			{
+				this.hasResults = true;
+				this.updateChoices(result);
+			}
+			else
+			{
+				this.active = false;
+				this.hasResults = false;
+				this.hide();
+			}
+		}
+	},
+
+
 });
 
 /**
-- 
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