Merge pull request #491 from pradosoft/jquery

Main development switch to Jquery

13 files changed, 308 insertions, 266 deletions

diff --git a/framework/Web/UI/ActiveControls/TActiveControlAdapter.php b/framework/Web/UI/ActiveControls/TActiveControlAdapter.php
index ab15f091..6c209ac5 100644
--- a/framework/Web/UI/ActiveControls/TActiveControlAdapter.php
+++ b/framework/Web/UI/ActiveControls/TActiveControlAdapter.php
@@ -89,7 +89,6 @@ class TActiveControlAdapter extends TControlAdapter
 	public function render($writer)
 	{
 		$this->getPage()->getClientScript()->registerPradoScript('ajax');
-		$this->renderCallbackClientScripts();
 		if($this->_control->getVisible(false))
 		{
 			parent::render($writer);
@@ -99,25 +98,6 @@ class TActiveControlAdapter extends TControlAdapter
 	}
 
 	/**
-	 * Register the callback clientscripts and sets the post loader IDs.
-	 */
-	protected function renderCallbackClientScripts()
-	{
-		$cs = $this->getPage()->getClientScript();
-		$key = 'Prado.CallbackRequest.addPostLoaders';
-		if(!$cs->isEndScriptRegistered($key))
-		{
-			$data = $this->getPage()->getPostDataLoaders();
-			if(count($data) > 0)
-			{
-				$options = TJavaScript::encode($data,false);
-				$script = "Prado.CallbackRequest.addPostLoaders({$options});";
-				$cs->registerEndScript($key, $script);
-			}
-		}
-	}
-
-	/**
 	 * @param TBaseActiveControl change base active control
 	 */
 	public function setBaseActiveControl($control)
diff --git a/framework/Web/UI/ActiveControls/TActiveImageButton.php b/framework/Web/UI/ActiveControls/TActiveImageButton.php
index b2aa9960..8fe5e33d 100644
--- a/framework/Web/UI/ActiveControls/TActiveImageButton.php
+++ b/framework/Web/UI/ActiveControls/TActiveImageButton.php
@@ -135,18 +135,6 @@ class TActiveImageButton extends TImageButton implements IActiveControl, ICallba
 	}
 
 	/**
-	 * Register the x and y hidden input names of the position clicked.
-	 * @param THtmlWriter the renderer.
-	 */
-	public function onPreRender($writer)
-	{
-		parent::onPreRender($writer);
-		$uid = $uid=$this->getUniqueID();
-		$this->getPage()->registerPostDataLoader($uid.'_x');
-		$this->getPage()->registerPostDataLoader($uid.'_y');
-	}
-
-	/**
 	 * Ensure that the ID attribute is rendered and registers the javascript code
 	 * for initializing the active control.
 	 */
diff --git a/framework/Web/UI/ActiveControls/TActiveListBox.php b/framework/Web/UI/ActiveControls/TActiveListBox.php
index dfb4bf6e..913cdeda 100644
--- a/framework/Web/UI/ActiveControls/TActiveListBox.php
+++ b/framework/Web/UI/ActiveControls/TActiveListBox.php
@@ -95,8 +95,6 @@ class TActiveListBox extends TListBox implements IActiveControl, ICallbackEventH
 			$client = $this->getPage()->getCallbackClient();
 			$client->setAttribute($this, 'multiple', $multiple ? 'multiple' : false);
 			$client->setAttribute($this, 'name', $multiple ? $multi_id : $id);
-			if($multiple)
-				$client->addPostDataLoader($multi_id);
 		}
 	}
 
@@ -130,10 +128,6 @@ class TActiveListBox extends TListBox implements IActiveControl, ICallbackEventH
 	{
 		parent::onPreRender($param);
 		$this->getAdapter()->updateListItems();
-		$multiple = $this->getIsMultiSelect();
-		$id = $this->getUniqueID(); $multi_id = $id.'[]';
-		if($multiple)
-			$this->getPage()->registerPostDataLoader($multi_id);
 	}
 
 	/**
diff --git a/framework/Web/UI/ActiveControls/TActivePageAdapter.php b/framework/Web/UI/ActiveControls/TActivePageAdapter.php
index 03fe2f16..c594ed42 100644
--- a/framework/Web/UI/ActiveControls/TActivePageAdapter.php
+++ b/framework/Web/UI/ActiveControls/TActivePageAdapter.php
@@ -198,7 +198,7 @@ class TActivePageAdapter extends TControlAdapter
 		if($this->getPage()->getClientScript()->hasEndScripts())
 		{
 			$writer = $response->createHtmlWriter();
-			$this->getPage()->getClientScript()->renderEndScripts($writer);
+			$this->getPage()->getClientScript()->renderEndScriptsCallback($writer);
 			$this->getPage()->getCallbackClient()->evaluateScript($writer);
 		}
 
diff --git a/framework/Web/UI/ActiveControls/TBaseActiveControl.php b/framework/Web/UI/ActiveControls/TBaseActiveControl.php
index 61230719..f4daec02 100644
--- a/framework/Web/UI/ActiveControls/TBaseActiveControl.php
+++ b/framework/Web/UI/ActiveControls/TBaseActiveControl.php
@@ -332,6 +332,9 @@ class TBaseActiveCallbackControl extends TBaseActiveControl
 		$options['CausesValidation']= $validate ? '' : false;
 		$options['ValidationGroup']=$this->getValidationGroup();
 		$options['CallbackParameter'] = $this->getCallbackParameter();
+		// needed for TCallback
+		if(!isset($options['EventTarget']))
+			$options['EventTarget'] = $this->getControl()->getUniqueID();
 		return $options;
 	}
 
diff --git a/framework/Web/UI/ActiveControls/TCallbackClientScript.php b/framework/Web/UI/ActiveControls/TCallbackClientScript.php
index 40051f76..96c8d38e 100644
--- a/framework/Web/UI/ActiveControls/TCallbackClientScript.php
+++ b/framework/Web/UI/ActiveControls/TCallbackClientScript.php
@@ -17,7 +17,7 @@
  * executed on the client-side (i.e. the browser client that is viewing
  * the page) during a callback response.
  *
- * The avaiable methods includes setting/clicking input elements, changing Css
+ * The available methods includes setting/clicking input elements, changing Css
  * styles, hiding/showing elements, and adding visual effects to elements on the
  * page. The client-side methods can be access through the CallbackClient
  * property available in TPage.
@@ -27,7 +27,33 @@
  * $this->getPage()->getCallbackClient()->hide($myTextBox);
  * </code>
  *
- * @author Wei Zhuo <weizhuo[at]gamil[dot]com>
+ * To call a specific jQuery method on an element, use the {@link jQuery} method:
+ * <code>
+ * // simple example: focus a textbox
+ * $this->getCallbackClient()->jQuery($myTextBox, 'focus');
+ *
+ * // complex example: resize a textbox using an animation
+ * 	$this->getCallbackClient()->jQuery($myTextBox, 'animate', array(
+ *		array(	'width' => '+=100',
+ *				'height' => '+=50'
+ *			),
+ *		array('duration' => 1000)
+ *		));
+ * </code>
+ *
+ * To call a jQueryUI effect on an element, use the {@link juiEffect} method:
+ * <code>
+ * // simple example: focus a textbox
+ * $this->getCallbackClient()->juiEffect($myTextBox, 'highlight');
+ * </code>
+ *
+ * In order to use the jQueryUI effects, the jqueryui script must be registered:
+ * <code>
+ * $this->getPage()->getClientScript()->registerPradoScript('jqueryui');
+ * </code>
+ *
+ * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
+ * @author Fabio Bas <ctrlaltca[at]gmail[dot]com>
  * @version $Id: TCallbackClientScript.php 3245 2013-01-07 20:23:32Z ctrlaltca $
  * @package System.Web.UI.ActiveControls
  * @since 3.1
@@ -61,27 +87,48 @@ class TCallbackClientScript extends TApplicationComponent
 	 * @param string javascript function name
 	 * @param array list of arguments for the function
 	 */
-	public function callClientFunction($function, $params=null)
+	public function callClientFunction($function, $params=array())
 	{
 		if(!is_array($params))
 			$params = array($params);
 
 		if(count($params) > 0)
 		{
-			if($params[0] instanceof TControl)
+			if ($params[0] instanceof ISurroundable) 
+				$params[0] = $params[0]->getSurroundingTagID();
+			elseif($params[0] instanceof TControl)
 				$params[0] = $params[0]->getClientID();
 		}
 		$this->_actions->add(array($function => $params));
 	}
 
 	/**
+	 * Executes a jQuery client-side method over an element.
+	 * @param string control or element id
+	 * @param string jQuery method name
+	 * @param array list of arguments for the function
+	 */
+	public function jQuery($element, $method, $params=array())
+	{
+		if ($element instanceof ISurroundable) 
+			$element = $element->getSurroundingTagID();
+		elseif($element instanceof TControl)
+			$element = $element->getClientID();
+
+		if(!is_array($params))
+			$params = array($params);
+
+		$this->_actions->add(array('Prado.Element.j' => array($element, $method, $params)));
+	}
+
+	/**
 	 * Client script to set the value of a particular input element.
 	 * @param TControl control element to set the new value
 	 * @param string new value
 	 */
 	public function setValue($input, $text)
 	{
-		$this->callClientFunction('Prado.Element.setValue', array($input, $text));
+		$this->jQuery($input, 'val', $text);
 	}
 
 	/**
@@ -106,6 +153,11 @@ class TCallbackClientScript extends TApplicationComponent
 				'Value', 'Index', 'Clear', 'Indices', 'Values', 'All', 'Invert');
 		$type = ($type===null) ? $this->getSelectionControlType($control) : $type;
 		$total = $this->getSelectionControlIsListType($control) ? $control->getItemCount() : 1;
+
+		// pass the ID to avoid getting the surrounding elements (ISurroundable)
+		if($control instanceof TControl)
+			$control = $control->getClientID();
+
 		$this->callClientFunction('Prado.Element.select',
 				array($control, $type.$method, $value, $total));
 	}
@@ -132,7 +184,7 @@ class TCallbackClientScript extends TApplicationComponent
 	 */
 	public function click($control)
 	{
-		$this->callClientFunction('Prado.Element.click', $control);
+		$this->jQuery($control, 'trigger', 'click');
 	}
 
 	/**
@@ -152,8 +204,7 @@ class TCallbackClientScript extends TApplicationComponent
 	 */
 	public function raiseClientEvent($control, $eventName)
 	{
-		$this->callClientFunction('Event.fireEvent',
-				array($control, strtolower($eventName)));
+		$this->jQuery($control, 'trigger', $eventName);
 	}
 
 	/**
@@ -164,9 +215,9 @@ class TCallbackClientScript extends TApplicationComponent
 	 */
 	public function setAttribute($control, $name, $value)
 	{
-        // Attributes should be applied on Surrounding tag, except for 'disabled' attribute
+		// Attributes should be applied on Surrounding tag, except for 'disabled' attribute
 		if ($control instanceof ISurroundable && strtolower($name)!=='disabled')
-            $control=$control->getSurroundingTagID();
+			$control=$control->getSurroundingTagID();
 		$this->callClientFunction('Prado.Element.setAttribute',array($control, $name, $value));
 	}
 
@@ -206,9 +257,7 @@ class TCallbackClientScript extends TApplicationComponent
 	 */
 	public function show($element)
 	{
-        if ($element instanceof ISurroundable) 
-            $element=$element->getSurroundingTagID();
-		$this->callClientFunction('Element.show', $element);
+		$this->jQuery($element, 'show');
 	}
 
 	/**
@@ -217,22 +266,33 @@ class TCallbackClientScript extends TApplicationComponent
 	 */
 	public function hide($element)
 	{
-        if ($element instanceof ISurroundable) 
-            $element=$element->getSurroundingTagID();
-		$this->callClientFunction('Element.hide', $element);
+		$this->jQuery($element, 'hide');
 	}
 
 	/**
 	 * Toggles the visibility of the element.
 	 * @param TControl control element or element id
-	 * @param string visual effect, such as, 'appear' or 'slide' or 'blind'.
+	 * @param string visual effect, such as, 'fade' or 'slide'.
 	 * @param array additional options.
 	 */
 	public function toggle($element, $effect=null, $options=array())
 	{
-        if ($element instanceof ISurroundable) 
-            $element=$element->getSurroundingTagID();
-		$this->callClientFunction('Element.toggle', array($element,$effect,$options));
+		switch(strtolower($effect))
+		{
+			case 'fade':
+				$method='fadeToggle';
+				break;
+			case 'slide':
+				$method='slideToggle';
+				break;
+			default:
+				$method='toggle';
+				// avoid fancy effect by default
+				if(!array_key_exists('duration', $options))
+					$options['duration']=0;
+				break;
+		}
+		$this->jQuery($element, $method, $options);
 	}
 
 	/**
@@ -241,14 +301,7 @@ class TCallbackClientScript extends TApplicationComponent
 	 */
 	public function remove($element)
 	{
-        if ($element instanceof ISurroundable) 
-            $element=$element->getSurroundingTagID();
-		$this->callClientFunction('Element.remove', $element);
-	}
-
-	public function addPostDataLoader($name)
-	{
-		$this->callClientFunction('Prado.CallbackRequest.addPostLoaders', $name);
+		$this->jQuery($element, 'remove');
 	}
 
 	/**
@@ -259,9 +312,7 @@ class TCallbackClientScript extends TApplicationComponent
 	 */
 	public function update($element, $content)
 	{
-        if ($element instanceof ISurroundable) 
-            $element=$element->getSurroundingTagID();
-		$this->replace($element, $content, 'Element.update');
+		$this->jQuery($element, 'html', $content);
 	}
 
 	/**
@@ -271,9 +322,7 @@ class TCallbackClientScript extends TApplicationComponent
 	 */
 	public function addCssClass($element, $cssClass)
 	{
-        if ($element instanceof ISurroundable) 
-            $element=$element->getSurroundingTagID();
-		$this->callClientFunction('Element.addClassName', array($element, $cssClass));
+		$this->jQuery($element, 'addClass', $cssClass);
 	}
 
 	/**
@@ -283,31 +332,19 @@ class TCallbackClientScript extends TApplicationComponent
 	 */
 	public function removeCssClass($element, $cssClass)
 	{
-        if ($element instanceof ISurroundable) 
-            $element=$element->getSurroundingTagID();
-		$this->callClientFunction('Element.removeClassName', array($element, $cssClass));
+		$this->jQuery($element, 'removeClass', $cssClass);
 	}
 
 	/**
-	 * Sets the CssClass of an element.
-	 * @param TControl control element or element id
-	 * @param string new CssClass name for the element.
-	 */
-	/*public function setCssClass($element, $cssClass)
-	{
-		$this->callClientFunction('Prado.Element.CssClass.set', array($element, $cssClass));
-	}*/
-
-	/**
 	 * Scroll the top of the browser viewing area to the location of the
 	 * element.
+	 * 
 	 * @param TControl control element or element id
+	 * @param array additional options: 'duration' in ms, 'offset' from the top in pixels
 	 */
-	public function scrollTo($element)
+	public function scrollTo($element, $options=array())
 	{
-        if ($element instanceof ISurroundable) 
-            $element=$element->getSurroundingTagID();
-		$this->callClientFunction('Element.scrollTo', $element);
+		$this->callClientFunction('Prado.Element.scrollTo', array($element, $options));
 	}
 
 	/**
@@ -316,7 +353,7 @@ class TCallbackClientScript extends TApplicationComponent
 	 */
 	public function focus($element)
 	{
-		$this->callClientFunction('Prado.Element.focus', $element);
+		$this->jQuery($element, 'trigger', 'focus');
 	}
 
 	/**
@@ -327,9 +364,7 @@ class TCallbackClientScript extends TApplicationComponent
 	 */
 	public function setStyle($element, $styles)
 	{
-        if ($element instanceof ISurroundable) 
-            $element=$element->getSurroundingTagID();
-		$this->callClientFunction('Prado.Element.setStyle', array($element, $styles));
+		$this->jQuery($element, 'css', array($styles));
 	}
 
 	/**
@@ -339,9 +374,7 @@ class TCallbackClientScript extends TApplicationComponent
 	 */
 	public function appendContent($element, $content)
 	{
-        if ($element instanceof ISurroundable) 
-            $element=$element->getSurroundingTagID();
-		$this->replace($element, $content, 'Prado.Element.Insert.append');
+		$this->jQuery($element, 'append', $content);
 	}
 
 	/**
@@ -351,9 +384,7 @@ class TCallbackClientScript extends TApplicationComponent
 	 */
 	public function prependContent($element, $content)
 	{
-        if ($element instanceof ISurroundable) 
-            $element=$element->getSurroundingTagID();
-		$this->replace($element, $content, 'Prado.Element.Insert.prepend');
+		$this->jQuery($element, 'prepend', $content);
 	}
 
 	/**
@@ -363,9 +394,7 @@ class TCallbackClientScript extends TApplicationComponent
 	 */
 	public function insertContentAfter($element, $content)
 	{
-        if ($element instanceof ISurroundable) 
-            $element=$element->getSurroundingTagID();
-		$this->replace($element, $content, 'Prado.Element.Insert.after');
+		$this->jQuery($element, 'after', $content);
 	}
 
 	/**
@@ -375,9 +404,7 @@ class TCallbackClientScript extends TApplicationComponent
 	 */
 	public function insertContentBefore($element, $content)
 	{
-        if ($element instanceof ISurroundable) 
-            $element=$element->getSurroundingTagID();
-		$this->replace($element, $content, 'Prado.Element.Insert.before');
+		$this->jQuery($element, 'before', $content);
 	}
 
 	/**
@@ -387,15 +414,13 @@ class TCallbackClientScript extends TApplicationComponent
 	 * will be used for replacement.
 	 * @param TControl control element or HTML element id.
 	 * @param string HTML fragement or the control to be rendered
-	 * @param string replacement method, default is to replace the outter
-	 * html content.
 	 * @param string provide a custom boundary.
 	 * @see insertAbout
 	 * @see insertBelow
 	 * @see insertBefore
 	 * @see insertAfter
 	 */
-	protected function replace($element, $content, $method="Element.replace", $boundary=null)
+	protected function replace($element, $content, $boundary=null)
 	{
 		if($content instanceof TControl)
 		{
@@ -408,8 +433,7 @@ class TCallbackClientScript extends TApplicationComponent
 			$content = null;
 		}
 
-		$this->callClientFunction('Prado.Element.replace',
-					array($element, $method, $content, $boundary));
+		$this->callClientFunction('Prado.Element.replace', array($element, $content, $boundary));
 	}
 
 	/**
@@ -419,8 +443,6 @@ class TCallbackClientScript extends TApplicationComponent
 	 */
 	public function replaceContent($element,$content)
 	{
-        if ($element instanceof ISurroundable) 
-            $element=$element->getSurroundingTagID();
 		$this->replace($element, $content);
 	}
 
@@ -430,7 +452,16 @@ class TCallbackClientScript extends TApplicationComponent
 	 */
 	public function evaluateScript($writer)
 	{
-		$this->replace(null, $writer, 'Prado.Element.evaluateScript');
+		if($writer instanceof THtmlWriter)
+		{
+			$boundary = $this->getResponseContentBoundary($writer);
+			$content = null;
+		} else {
+			$boundary = null;
+			$content = $writer;
+		}
+
+		$this->callClientFunction('Prado.Element.evaluateScript', array($content, $boundary));
 	}
 
 	/**
@@ -445,7 +476,7 @@ class TCallbackClientScript extends TApplicationComponent
 		{
 			$boundary = $this->getRenderedContentBoundary($content);
 		}
-		else if($content instanceof THtmlWriter)
+		elseif($content instanceof THtmlWriter)
 		{
 			$boundary = $this->getResponseContentBoundary($content);
 		}
@@ -483,223 +514,311 @@ class TCallbackClientScript extends TApplicationComponent
 		return null;
 	}
 
+	/* VISUAL EFFECTS */
+
 	/**
 	 * Add a visual effect the element.
 	 * @param string visual effect function name.
 	 * @param TControl control element or element id
 	 * @param array visual effect key-value pair options.
 	 */
-	public function visualEffect($type, $element, $options=null)
+	public function visualEffect($type, $element, $options=array())
 	{
-        if ($element instanceof ISurroundable) 
-            $element=$element->getSurroundingTagID();
-		$this->callClientFunction($type, array($element, $options));
+		$this->jQuery($element, $type, $options);
 	}
 
+	/* BASIC EFFECTS (JQUERY CORE) */
+
 	/**
 	 * Visual Effect: Gradually make the element appear.
+	 * This effect doesn't need jQueryUI.
+	 * @param TControl control element or element id
+	 * @param array visual effect key-value pair options.
+	 */
+	public function fadeIn($element, $options=array())
+	{
+		$this->visualEffect('fadeIn', $element, $options);
+	}
+
+	/**
+	 * Visual Effect: Gradually fade the element.
+	 * This effect doesn't need jQueryUI.
+	 * @param TControl control element or element id
+	 * @param array visual effect key-value pair options.
+	 */
+	public function fadeOut($element, $options=array())
+	{
+		$this->visualEffect('fadeOut', $element, $options);
+	}
+
+	/**
+	 * Set the opacity on a html element or control.
+	 * This effect doesn't need jQueryUI.
+	 * @param TControl control element or element id
+	 * @param float opacity value between 1 and 0
+	 */
+	public function fadeTo($element, $value, $duration=500)
+	{
+		$value = TPropertyValue::ensureFloat($value);
+		$this->visualEffect('fadeTo', $element, array($duration, $value));
+	}
+
+	/**
+	 * Visual Effect: Slide down.
+	 * This effect doesn't need jQueryUI.
 	 * @param TControl control element or element id
 	 * @param array visual effect key-value pair options.
 	 */
-	public function appear($element, $options=null)
+	public function slideDown($element, $options=array())
 	{
-        if ($element instanceof ISurroundable) 
-            $element=$element->getSurroundingTagID();
-		$this->visualEffect('Effect.Appear', $element, $options);
+		$this->visualEffect('slideDown', $element, $options);
 	}
 
 	/**
-	 * Visual Effect: Blind down.
+	 * Visual Effect: Slide up.
+	 * This effect doesn't need jQueryUI.
 	 * @param TControl control element or element id
 	 * @param array visual effect key-value pair options.
 	 */
-	public function blindDown($element, $options=null)
+	public function slideUp($element, $options=array())
 	{
-        if ($element instanceof ISurroundable) 
-            $element=$element->getSurroundingTagID();
-		$this->visualEffect('Effect.BlindDown', $element, $options);
+		$this->visualEffect('slideUp', $element, $options);
 	}
 
+	/* OLD METHODS, DEPRECATED, BACKWARDS-COMPATIBILITY */
+
 	/**
-	 * Visual Effect: Blind up.
+	 * Alias of fadeIn()
+	 * @deprecated since 3.4
 	 * @param TControl control element or element id
 	 * @param array visual effect key-value pair options.
 	 */
-	public function blindUp($element, $options=null)
+	public function appear($element, $options=array())
 	{
-        if ($element instanceof ISurroundable) 
-            $element=$element->getSurroundingTagID();
-		$this->visualEffect('Effect.BlindUp', $element, $options);
+		$this->fadeIn($element, $options);
+	}
 
+	/**
+	 * Alias of fadeOut()
+	 * @deprecated since 3.4
+	 * @param TControl control element or element id
+	 * @param array visual effect key-value pair options.
+	 */
+	public function fade($element, $options=array())
+	{
+		$this->fadeOut($element, $options);
 	}
 
 	/**
-	 * Visual Effect: Drop out.
+	 * Alias of fadeTo()
+	 * @deprecated since 3.4
+	 * @param TControl control element or element id
+	 * @param float opacity value between 1 and 0
+	 */
+	public function setOpacity($element, $value)
+	{
+		$this->fadeTo($element, $value);
+	}
+
+	/* JQUERY UI EFFECTS */
+
+	/**
+	 * Add a jQuery-ui effect the element.
+	 * This method needs jQueryUI.
+	 * @param string visual effect function name.
+	 * @param TControl control element or element id
+	 * @param array effect options.
+	 */
+	public function juiEffect($element, $effect, $options=array())
+	{
+		$options['effect']=$effect;
+		$this->jQuery($element, 'effect', array($options));
+	}
+
+	/**
+	 * Visual Effect: Blind.
+	 * This effect needs jQueryUI.
 	 * @param TControl control element or element id
 	 * @param array visual effect key-value pair options.
 	 */
-	public function dropOut($element, $options=null)
+	public function blind($element, $options=array())
 	{
-        if ($element instanceof ISurroundable) 
-            $element=$element->getSurroundingTagID();
-		$this->visualEffect('Effect.DropOut', $element, $options);
+		$this->juiEffect($element, 'blind', $options);
 	}
 
 	/**
-	 * Visual Effect: Gradually fade the element.
+	 * Visual Effect: Drop out.
+	 * This effect needs jQueryUI.
 	 * @param TControl control element or element id
 	 * @param array visual effect key-value pair options.
 	 */
-	public function fade($element, $options=null)
+	public function drop($element, $options=array())
 	{
-        if ($element instanceof ISurroundable) 
-            $element=$element->getSurroundingTagID();
-		$this->visualEffect('Effect.Fade', $element, $options);
+		$this->juiEffect($element, 'drop', $options);
 	}
 
 	/**
 	 * Visual Effect: Fold.
+	 * This effect needs jQueryUI.
 	 * @param TControl control element or element id
 	 * @param array visual effect key-value pair options.
 	 */
-	public function fold($element, $options = null)
+	public function fold($element, $options=array())
 	{
-        if ($element instanceof ISurroundable) 
-            $element=$element->getSurroundingTagID();
-		$this->visualEffect('Effect.Fold', $element, $options);
+		$this->juiEffect($element, 'fold', $options);
 	}
 
 	/**
 	 * Visual Effect: Gradually make an element grow to a predetermined size.
+	 * This effect needs jQueryUI.
 	 * @param TControl control element or element id
 	 * @param array visual effect key-value pair options.
 	 */
-	public function grow($element, $options=null)
+	public function size($element, $options=array())
 	{
-        if ($element instanceof ISurroundable) 
-            $element=$element->getSurroundingTagID();
-		$this->visualEffect('Effect.Grow', $element, $options);
+		$this->juiEffect($element, 'size', $options);
 	}
 
 	/**
 	 * Visual Effect: Gradually grow and fade the element.
+	 * This effect needs jQueryUI.
 	 * @param TControl control element or element id
 	 * @param array visual effect key-value pair options.
 	 */
-	public function puff($element, $options=null)
+	public function puff($element, $options=array())
 	{
-        if ($element instanceof ISurroundable) 
-            $element=$element->getSurroundingTagID();
-		$this->visualEffect('Effect.Puff', $element, $options);
+		$this->juiEffect($element, 'puff', $options);
 	}
 
 	/**
 	 * Visual Effect: Pulsate.
+	 * This effect needs jQueryUI.
 	 * @param TControl control element or element id
 	 * @param array visual effect key-value pair options.
 	 */
-	public function pulsate($element, $options=null)
+	public function pulsate($element, $options=array())
 	{
-        if ($element instanceof ISurroundable) 
-            $element=$element->getSurroundingTagID();
-		$this->visualEffect('Effect.Pulsate', $element, $options);
+		$this->juiEffect($element, 'pulsate', $options);
 	}
 
 	/**
 	 * Visual Effect: Shake the element.
+	 * This effect needs jQueryUI.
 	 * @param TControl control element or element id
 	 * @param array visual effect key-value pair options.
 	 */
-	public function shake($element, $options=null)
+	public function shake($element, $options=array())
 	{
-        if ($element instanceof ISurroundable) 
-            $element=$element->getSurroundingTagID();
-		$this->visualEffect('Effect.Shake', $element, $options);
+		$this->juiEffect($element, 'shake', $options);
 	}
 
 	/**
-	 * Visual Effect: Shrink the element.
+	 * Visual Effect: Scale the element.
+	 * This effect needs jQueryUI.
 	 * @param TControl control element or element id
 	 * @param array visual effect key-value pair options.
 	 */
-	public function shrink($element, $options=null)
+	public function scale($element, $options=array())
 	{
-        if ($element instanceof ISurroundable) 
-            $element=$element->getSurroundingTagID();
-		$this->visualEffect('Effect.Shrink', $element, $options);
+		$this->juiEffect($element, 'scale', $options);
 	}
 
 	/**
-	 * Visual Effect: Slide down.
+	 * Visual Effect: High light the element for about 2 seconds.
+	 * This effect needs jQueryUI.
 	 * @param TControl control element or element id
 	 * @param array visual effect key-value pair options.
 	 */
-	public function slideDown($element, $options=null)
+	public function highlight($element, $options=array())
 	{
-        if ($element instanceof ISurroundable) 
-            $element=$element->getSurroundingTagID();
-		$this->visualEffect('Effect.SlideDown', $element, $options);
+		$this->juiEffect($element, 'highlight', $options);
 	}
 
+	/* jui - OLD METHODS, DEPRECATED, BACKWARDS-COMPATIBILITY */
+
 	/**
-	 * Visual Effect: Side up.
+	 * Alias of blind(), presets the direction to 'down'
+	 * @deprecated since 3.4
 	 * @param TControl control element or element id
 	 * @param array visual effect key-value pair options.
 	 */
-	public function slideUp($element, $options=null)
+	public function blindDown($element, $options=array())
 	{
-        if ($element instanceof ISurroundable) 
-            $element=$element->getSurroundingTagID();
-		$this->visualEffect('Effect.SlideUp', $element, $options);
+		$options['direction']='down';
+		$this->blind($element, $options);
 	}
 
 	/**
-	 * Visual Effect: Squish the element.
+	 * Alias of blind(), presets the direction to 'up'
+	 * @deprecated since 3.4
 	 * @param TControl control element or element id
 	 * @param array visual effect key-value pair options.
 	 */
-	public function squish($element, $options=null)
+	public function blindUp($element, $options=array())
 	{
-        if ($element instanceof ISurroundable) 
-            $element=$element->getSurroundingTagID();
-		$this->visualEffect('Effect.Squish', $element, $options);
+		$options['direction']='up';
+		$this->blind($element, $options);
 	}
 
 	/**
-	 * Visual Effect: Switch Off effect.
+	 * Alias of drop()
+	 * @deprecated since 3.4
 	 * @param TControl control element or element id
 	 * @param array visual effect key-value pair options.
 	 */
-	public function switchOff($element, $options=null)
+	public function dropOut($element, $options=array())
 	{
-        if ($element instanceof ISurroundable) 
-            $element=$element->getSurroundingTagID();
-		$this->visualEffect('Effect.SwitchOff', $element, $options);
+		$this->drop($element, $options);
 	}
 
 	/**
-	 * Visual Effect: High light the element for about 2 seconds.
+	 * Alias of size()
+	 * @deprecated since 3.4
 	 * @param TControl control element or element id
 	 * @param array visual effect key-value pair options.
 	 */
-	public function highlight($element, $options=null)
+	public function grow($element, $options=array())
 	{
-        if ($element instanceof ISurroundable) 
-            $element=$element->getSurroundingTagID();
-		$this->visualEffect('Prado.Effect.Highlight', $element, $options);
+		$this->size($element, $options);
 	}
 
 	/**
-	 * Set the opacity on a html element or control.
+	 * Alias of scale()
+	 * @deprecated since 3.4
 	 * @param TControl control element or element id
-	 * @param float opacity value between 1 and 0
+	 * @param array visual effect key-value pair options.
 	 */
-	public function setOpacity($element, $value)
+	public function shrink($element, $options=array())
 	{
-        if ($element instanceof ISurroundable) 
-            $element=$element->getSurroundingTagID();
-		$value = TPropertyValue::ensureFloat($value);
-		$this->callClientFunction('Element.setOpacity', array($element,$value));
+		$options['percent']=0;
+		$this->scale($element, $options);
 	}
+
+	/**
+	 * Alias of scale()
+	 * @deprecated since 3.4
+	 * @param TControl control element or element id
+	 * @param array visual effect key-value pair options.
+	 */
+	public function squish($element, $options=array())
+	{
+		$options['origin']=array('top', 'left');
+		$options['percent']=0;
+		$this->scale($element, $options);
+	}
+
+	/**
+	 * Alias of scale()
+	 * @deprecated since 3.4
+	 * @param TControl control element or element id
+	 * @param array visual effect key-value pair options.
+	 */
+	public function switchOff($element, $options=array())
+	{
+		$options['direction']='vertical';
+		$options['percent']=0;
+		$this->scale($element, $options);
+	}
+
 }
 
diff --git a/framework/Web/UI/TClientScriptManager.php b/framework/Web/UI/TClientScriptManager.php
index ea828187..a9f6c5b4 100644
--- a/framework/Web/UI/TClientScriptManager.php
+++ b/framework/Web/UI/TClientScriptManager.php
@@ -286,8 +286,6 @@ class TClientScriptManager extends TApplicationComponent
 		$code="new {$class}({$optionString});";
 
 		$this->_endScripts[sprintf('%08X', crc32($code))]=$code;
-		$this->_hiddenFields[TPage::FIELD_POSTBACK_TARGET]='';
-		$this->_hiddenFields[TPage::FIELD_POSTBACK_PARAMETER]='';
 		$this->registerPradoScriptInternal('prado');
 
 		$params=func_get_args();
@@ -315,7 +313,6 @@ class TClientScriptManager extends TApplicationComponent
 		$code = "new Prado.WebUI.DefaultButton($options);";
 
 		$this->_endScripts['prado:'.$panelID]=$code;
-		$this->_hiddenFields[TPage::FIELD_POSTBACK_TARGET]='';
 		$this->registerPradoScriptInternal('prado');
 
 		$params=array($panelID,$buttonID);
@@ -343,11 +340,10 @@ class TClientScriptManager extends TApplicationComponent
 	 */
 	public function registerFocusControl($target)
 	{
-		$this->registerPradoScriptInternal('effects');
+		$this->registerPradoScriptInternal('jquery');
 		if($target instanceof TControl)
 			$target=$target->getClientID();
-		$id = TJavaScript::quoteString($target);
-		$this->_endScripts['prado:focus'] = 'new Effect.ScrollTo('.$id.'); Prado.Element.focus('.$id.');';
+		$this->_endScripts['prado:focus'] = 'new Prado.Element.scrollTo(\''.$target.'\'); jQuery(\'#'.$target.'\').focus();';
 
 		$params=func_get_args();
 		$this->_page->registerCachingAction('Page.ClientScript','registerFocusControl',$params);
@@ -700,6 +696,22 @@ class TClientScriptManager extends TApplicationComponent
 		$writer->write(TJavaScript::renderScriptBlocks($this->_endScripts));
 	}
 
+	/**
+	 * @param THtmlWriter writer for the rendering purpose
+	 */
+	public function renderBeginScriptsCallback($writer)
+	{
+		$writer->write(TJavaScript::renderScriptBlocksCallback($this->_beginScripts));
+	}
+
+	/**
+	 * @param THtmlWriter writer for the rendering purpose
+	 */
+	public function renderEndScriptsCallback($writer)
+	{
+		$writer->write(TJavaScript::renderScriptBlocksCallback($this->_endScripts));
+	}
+
 	public function renderHiddenFieldsBegin($writer)
 	{
 		$this->renderHiddenFieldsInt($writer,true);
diff --git a/framework/Web/UI/TControl.php b/framework/Web/UI/TControl.php
index 5ee20d61..cbc6a409 100644
--- a/framework/Web/UI/TControl.php
+++ b/framework/Web/UI/TControl.php
@@ -1330,21 +1330,11 @@ class TControl extends TApplicationComponent implements IRenderable, IBindable
 						$control->evaluateDynamicContent();
 				}
 			}
-			$this->addToPostDataLoader();
 		}
 		$this->_stage=self::CS_PRERENDERED;
 	}
 
 	/**
-	 * Add controls implementing IPostBackDataHandler to post data loaders.
-	 */
-	protected function addToPostDataLoader()
-	{
-		if($this instanceof IPostBackDataHandler)
-			$this->getPage()->registerPostDataLoader($this);
-	}
-
-	/**
 	 * Performs the Unload step for the control and all its child controls.
 	 * Only framework developers should use this method.
 	 */
diff --git a/framework/Web/UI/TPage.php b/framework/Web/UI/TPage.php
index 39656e13..394229da 100644
--- a/framework/Web/UI/TPage.php
+++ b/framework/Web/UI/TPage.php
@@ -155,10 +155,6 @@ class TPage extends TTemplateControl
 	 */
 	private $_clientState='';
 	/**
-	 * @var array post data loader IDs.
-	 */
-	protected $_postDataLoaders=array();
-	/**
 	 * @var boolean true if loading post data.
 	 */
 	protected $_isLoadingPostData=false;
@@ -427,27 +423,6 @@ class TPage extends TTemplateControl
 	}
 
 	/**
-	 * Register post data loaders for Callback to collect post data.
-	 * This method should only be called by framework developers.
-	 * @param TControl control that requires post data.
-	 * @see TControl::preRenderRecursive();
-	 */
-	public function registerPostDataLoader($control)
-	{
-		$id=is_string($control)?$control:$control->getUniqueID();
-		$this->_postDataLoaders[$id] = true;
-	}
-
-	/**
-	 * Get a list of IDs of controls that are enabled and require post data.
-	 * @return array list of IDs implementing IPostBackDataHandler
-	 */
-	public function getPostDataLoaders()
-	{
-		return array_keys($this->_postDataLoaders);
-	}
-
-	/**
 	 * @return TForm the form on the page
 	 */
 	public function getForm()
@@ -825,7 +800,6 @@ class TPage extends TTemplateControl
 	{
 		$id=is_string($control)?$control:$control->getUniqueID();
 		$this->_controlsRegisteredForPostData[$id]=true;
-		$this->registerPostDataLoader($id);
 		$params=func_get_args();
 		foreach($this->getCachingStack() as $item)
 			$item->registerAction('Page','registerRequiresPostData',array($id));
@@ -1301,9 +1275,9 @@ class TPageStateFormatter
 	{
 		$sm=$page->getApplication()->getSecurityManager();
 		if($page->getEnableStateValidation())
-			$str=$sm->hashData(Prado::serialize($data));
+			$str=$sm->hashData(serialize($data));
 		else
-			$str=Prado::serialize($data);
+			$str=serialize($data);
 		if($page->getEnableStateCompression() && extension_loaded('zlib'))
 			$str=gzcompress($str);
 		if($page->getEnableStateEncryption())
@@ -1331,10 +1305,10 @@ class TPageStateFormatter
 			if($page->getEnableStateValidation())
 			{
 				if(($str=$sm->validateData($str))!==false)
-					return Prado::unserialize($str);
+					return unserialize($str);
 			}
 			else
-				return Prado::unserialize($str);
+				return unserialize($str);
 		}
 		return null;
 	}
diff --git a/framework/Web/UI/WebControls/TDatePicker.php b/framework/Web/UI/WebControls/TDatePicker.php
index 0e8d7bda..275fc557 100644
--- a/framework/Web/UI/WebControls/TDatePicker.php
+++ b/framework/Web/UI/WebControls/TDatePicker.php
@@ -406,14 +406,6 @@ class TDatePicker extends TTextBox
 	public function onPreRender($param)
 	{
 		parent::onPreRender($param);
-		if($this->getInputMode() === TDatePickerInputMode::DropDownList)
-		{
-			$page = $this->getPage();
-			$uniqueID = $this->getUniqueID();
-			$page->registerPostDataLoader($uniqueID.TControl::ID_SEPARATOR.'day');
-			$page->registerPostDataLoader($uniqueID.TControl::ID_SEPARATOR.'month');
-			$page->registerPostDataLoader($uniqueID.TControl::ID_SEPARATOR.'year');
-		}
 		$this->publishCalendarStyle();
 		$this->registerCalendarClientScriptPre();
 	}
diff --git a/framework/Web/UI/WebControls/TJavascriptLogger.php b/framework/Web/UI/WebControls/TJavascriptLogger.php
index a2f1c1c2..2af8bda6 100644
--- a/framework/Web/UI/WebControls/TJavascriptLogger.php
+++ b/framework/Web/UI/WebControls/TJavascriptLogger.php
@@ -70,7 +70,7 @@ class TJavascriptLogger extends TWebControl
 	{
 		$key = strtolower($this->getToggleKey());
 		$code = isset(self::$_keyCodes[$key]) ? self::$_keyCodes[$key] : 74;
-		$js = "var logConsole; Event.OnLoad(function() { logConsole = new LogConsole($code)}); ";
+		$js = "var logConsole; jQuery(function() { logConsole = new LogConsole($code)}); ";
 		$cs = $this->getPage()->getClientScript();
 		$cs->registerBeginScript($this->getClientID(),$js);
 		$cs->registerPradoScript('logger');
diff --git a/framework/Web/UI/WebControls/TRadioButton.php b/framework/Web/UI/WebControls/TRadioButton.php
index 144704b4..dbb0dac0 100644
--- a/framework/Web/UI/WebControls/TRadioButton.php
+++ b/framework/Web/UI/WebControls/TRadioButton.php
@@ -156,16 +156,6 @@ class TRadioButton extends TCheckBox
 	}
 
 	/**
-	 * Add the group name as post data loader if group name is set.
-	 */
-	protected function addToPostDataLoader()
-	{
-		parent::addToPostDataLoader();
-		$group = $this->getGroupName();
-		if(!empty($group) || $this->getViewState('UniqueGroupName','') !== '')
-			$this->getPage()->registerPostDataLoader($this->getUniqueGroupName());
-	}
-	/**
 	 * @return string the name used to fetch radiobutton post data
 	 */
 	public function getUniqueGroupName()
diff --git a/framework/Web/UI/WebControls/TSlider.php b/framework/Web/UI/WebControls/TSlider.php
index dcf34bfc..a07c995f 100644
--- a/framework/Web/UI/WebControls/TSlider.php
+++ b/framework/Web/UI/WebControls/TSlider.php
@@ -457,7 +457,7 @@ class TSlider extends TWebControl implements IPostBackDataHandler, IDataRenderer
 		$options['axis'] = strtolower($this->getDirection());
 		$options['maximum'] = $maxValue;
 		$options['minimum'] = $minValue;
-		$options['range'] = TJavascript::quoteJsLiteral('$R('.$minValue.",".$maxValue.")");
+		$options['range'] = array($minValue, $maxValue);
 		$options['sliderValue'] = $this->getValue();
 		$options['disabled'] = !$this->getEnabled();
 		$values=$this->getValues();