Add TCallbackTimer

5 files changed, 117 insertions, 6 deletions

diff --git a/framework/Web/Javascripts/extended/base.js b/framework/Web/Javascripts/extended/base.js
index d88f82db..cdb7958c 100644
--- a/framework/Web/Javascripts/extended/base.js
+++ b/framework/Web/Javascripts/extended/base.js
@@ -33,7 +33,7 @@ Class.extend = function(base, definition)
 	Copyright 2006, Dean Edwards

 	License: http://creativecommons.org/licenses/LGPL/2.1/

 */

-/*

+

 var Base = function() {

 	if (arguments.length) {

 		if (this == window) { // cast an object to this class

@@ -134,7 +134,6 @@ Base.implement = function(_interface) {
 	if (_interface instanceof Function) _interface = _interface.prototype;

 	this.prototype.extend(_interface);

 };

-*/

 

 /*

  * Signals and Slots for Prototype: Easy custom javascript events

diff --git a/framework/Web/Javascripts/js/ajax.js b/framework/Web/Javascripts/js/ajax.js
index fea7e573..c2fb8f82 100644
--- a/framework/Web/Javascripts/js/ajax.js
+++ b/framework/Web/Javascripts/js/ajax.js
@@ -200,4 +200,18 @@ this.onInit(options);},doCallback:function(event,options)
 {var element=Event.findElement(event,'LI');this.index=element.autocompleteIndex;this.selectEntry();this.hide();Event.fireEvent(this.element,"change");},getUpdatedChoices:function()
 {options=new Array(this.getToken(),"__TAutComplete_onSuggest__");Prado.Callback(this.options.EventTarget,options,null,this.options);},onComplete:function(request,boundary)
 {result=Prado.Element.extractContent(request.responseText,boundary);if(typeof(result)=="string"&&result.length>0)
-this.updateChoices(result);}});
\ No newline at end of file
+this.updateChoices(result);}});Prado.WebUI.TCallbackTimer=Base.extend({count:0,timeout:0,constructor:function(options)
+{this.options=Object.extend({Interval:1,DecayRate:0},options||{})
+this.onComplete=this.options.onComplete;Prado.WebUI.TCallbackTimer.register(this);},startTimer:function()
+{this.options.onComplete=this.onRequestComplete.bind(this);setTimeout(this.onTimerEvent.bind(this),200);},stopTimer:function()
+{(this.onComplete||Prototype.emptyFunction).apply(this,arguments);this.options.onComplete=undefined;clearTimeout(this.timer);this.timer=undefined;this.count=0;},onTimerEvent:function()
+{this.options.params=this.timeout/1000;new Prado.CallbackRequest(this.options.ID,this.options);},onRequestComplete:function()
+{(this.onComplete||Prototype.emptyFunction).apply(this,arguments);this.timer=setTimeout(this.onTimerEvent.bind(this),this.getNewTimeout())},getNewTimeout:function()
+{switch(this.options.DecayType)
+{case'Exponential':t=(Math.exp(this.options.DecayRate*this.count*this.options.Interval))-1;break;case'Linear':t=this.options.DecayRate*this.count*this.options.Interval;break;case'Quadratic':t=this.options.DecayRate*this.count*this.count*this.options.Interval;break;case'Cubic':t=this.options.DecayRate*this.count*this.count*this.count*this.options.Interval;break;default:t=0;}
+this.timeout=(t+this.options.Interval)*1000;this.count++;return parseInt(this.timeout);}},{timers:{},register:function(timer)
+{this.timers[timer.options.ID]=timer;},start:function(id)
+{if(this.timers[id])
+this.timers[id].startTimer();},stop:function(id)
+{if(this.timers[id])
+this.timers[id].stopTimer();}});
\ No newline at end of file
diff --git a/framework/Web/Javascripts/js/prado.js b/framework/Web/Javascripts/js/prado.js
index 38160fee..2cd37002 100644
--- a/framework/Web/Javascripts/js/prado.js
+++ b/framework/Web/Javascripts/js/prado.js
@@ -15,7 +15,10 @@ Function.prototype.bindEvent=function()
 Class.extend=function(base,definition)
 {var component=Class.create();Object.extend(component.prototype,base.prototype);if(definition)
 Object.extend(component.prototype,definition);return component;}
-Signal={throwErrors:true,MT:function(){return true},connect:function(obj1,func1,obj2,func2,options){var options=Object.extend({connectOnce:false},options||{});if(typeof func1!='string'||typeof func2!='string')return;var sigObj=obj1||window;var slotObj=obj2||window;var signame=func1+'__signal_';var slotsname=func1+'__slots_';if(!sigObj[signame]){var slotFunc=function(){var args=arguments;var result=sigObj[signame].apply(sigObj,args);sigObj[slotsname].each(function(slot){try{if(slot&&slot[0]){slot[0][slot[1]].apply(slot[0],args);}}catch(e){if(Signal.throwErrors)throw e;}});return result;};(function(){sigObj[slotsname]=$A([]);sigObj[signame]=sigObj[func1]||Signal.MT;sigObj[func1]=slotFunc;})();}
+var Base=function(){if(arguments.length){if(this==window){Base.prototype.extend.call(arguments[0],arguments.callee.prototype);}else{this.extend(arguments[0]);}}};Base.version="1.0.2";Base.prototype={extend:function(source,value){var extend=Base.prototype.extend;if(arguments.length==2){var ancestor=this[source];if((ancestor instanceof Function)&&(value instanceof Function)&&ancestor.valueOf()!=value.valueOf()&&/\bbase\b/.test(value)){var method=value;value=function(){var previous=this.base;this.base=ancestor;var returnValue=method.apply(this,arguments);this.base=previous;return returnValue;};value.valueOf=function(){return method;};value.toString=function(){return String(method);};}
+return this[source]=value;}else if(source){var _prototype={toSource:null};var _protected=["toString","valueOf"];if(Base._prototyping)_protected[2]="constructor";for(var i=0;(name=_protected[i]);i++){if(source[name]!=_prototype[name]){extend.call(this,name,source[name]);}}
+for(var name in source){if(!_prototype[name]){extend.call(this,name,source[name]);}}}
+return this;},base:function(){}};Base.extend=function(_instance,_static){var extend=Base.prototype.extend;if(!_instance)_instance={};Base._prototyping=true;var _prototype=new this;extend.call(_prototype,_instance);var constructor=_prototype.constructor;_prototype.constructor=this;delete Base._prototyping;var klass=function(){if(!Base._prototyping)constructor.apply(this,arguments);this.constructor=klass;};klass.prototype=_prototype;klass.extend=this.extend;klass.implement=this.implement;klass.toString=function(){return String(constructor);};extend.call(klass,_static);var object=constructor?klass:_prototype;if(object.init instanceof Function)object.init();return object;};Base.implement=function(_interface){if(_interface instanceof Function)_interface=_interface.prototype;this.prototype.extend(_interface);};Signal={throwErrors:true,MT:function(){return true},connect:function(obj1,func1,obj2,func2,options){var options=Object.extend({connectOnce:false},options||{});if(typeof func1!='string'||typeof func2!='string')return;var sigObj=obj1||window;var slotObj=obj2||window;var signame=func1+'__signal_';var slotsname=func1+'__slots_';if(!sigObj[signame]){var slotFunc=function(){var args=arguments;var result=sigObj[signame].apply(sigObj,args);sigObj[slotsname].each(function(slot){try{if(slot&&slot[0]){slot[0][slot[1]].apply(slot[0],args);}}catch(e){if(Signal.throwErrors)throw e;}});return result;};(function(){sigObj[slotsname]=$A([]);sigObj[signame]=sigObj[func1]||Signal.MT;sigObj[func1]=slotFunc;})();}
 var con=(sigObj[slotsname].length>0)?(options.connectOnce?!sigObj[slotsname].any(function(slot){return(slot[0]==slotObj&&slot[1]==func2)}):true):true;if(con){sigObj[slotsname].push([slotObj,func2]);}},connectOnce:function(obj1,func1,obj2,func2,options){Signal.connect(obj1,func1,obj2,func2,Object.extend(options||{},{connectOnce:true}))},disconnect:function(obj1,func1,obj2,func2,options){var options=Object.extend({disconnectAll:false},options||{});if(typeof func1!='string'||typeof func2!='string')return;var sigObj=obj1||window;var slotObj=obj2||window;var signame=func1+'__signal_';var slotsname=func1+'__slots_';if(sigObj[slotsname]){if(options.disconnectAll){sigObj[slotsname]=sigObj[slotsname].collect(function(slot){if(slot[0]==slotObj&&slot[1]==func2){slot[0]=null;return null;}else{return slot;}}).compact();}else{var idx=-1;sigObj[slotsname]=sigObj[slotsname].collect(function(slot,index){if(slot[0]==slotObj&&slot[1]==func2&&idx<0){idx=index;slot[0]=null;return null;}else{return slot;}}).compact();}}},disconnectAll:function(obj1,func1,obj2,func2,options){Signal.disconnect(obj1,func1,obj2,func2,Object.extend(options||{},{disconnectAll:true}))}}
 Object.extend(String.prototype,{gsub:function(pattern,replacement){var result='',source=this,match;replacement=arguments.callee.prepareReplacement(replacement);while(source.length>0){if(match=source.match(pattern)){result+=source.slice(0,match.index);result+=(replacement(match)||'').toString();source=source.slice(match.index+match[0].length);}else{result+=source,source='';}}
 return result;},sub:function(pattern,replacement,count){replacement=this.gsub.prepareReplacement(replacement);count=count===undefined?1:count;return this.gsub(pattern,function(match){if(--count<0)return match[0];return replacement(match);});},scan:function(pattern,iterator){this.gsub(pattern,iterator);return this;},truncate:function(length,truncation){length=length||30;truncation=truncation===undefined?'...':truncation;return this.length>length?this.slice(0,length-truncation.length)+truncation:this;},strip:function(){return this.replace(/^\s+/,'').replace(/\s+$/,'');},stripTags:function(){return this.replace(/<\/?[^>]+>/gi,'');},stripScripts:function(){return this.replace(new RegExp(Prototype.ScriptFragment,'img'),'');},extractScripts:function(){var matchAll=new RegExp(Prototype.ScriptFragment,'img');var matchOne=new RegExp(Prototype.ScriptFragment,'im');return(this.match(matchAll)||[]).map(function(scriptTag){return(scriptTag.match(matchOne)||['',''])[1];});},evalScripts:function(){return this.extractScripts().map(function(script){return eval(script)});},escapeHTML:function(){var div=document.createElement('div');var text=document.createTextNode(this);div.appendChild(text);return div.innerHTML;},unescapeHTML:function(){var div=document.createElement('div');div.innerHTML=this.stripTags();return div.childNodes[0]?div.childNodes[0].nodeValue:'';},toQueryParams:function(){var pairs=this.match(/^\??(.*)$/)[1].split('&');return pairs.inject({},function(params,pairString){var pair=pairString.split('=');params[pair[0]]=pair[1];return params;});},toArray:function(){return this.split('');},camelize:function(){var oStringList=this.split('-');if(oStringList.length==1)return oStringList[0];var camelizedString=this.indexOf('-')==0?oStringList[0].charAt(0).toUpperCase()+oStringList[0].substring(1):oStringList[0];for(var i=1,len=oStringList.length;i<len;i++){var s=oStringList[i];camelizedString+=s.charAt(0).toUpperCase()+s.substring(1);}
diff --git a/framework/Web/Javascripts/prado/activecontrols3.js b/framework/Web/Javascripts/prado/activecontrols3.js
index c0964dcb..50ff39d6 100644
--- a/framework/Web/Javascripts/prado/activecontrols3.js
+++ b/framework/Web/Javascripts/prado/activecontrols3.js
@@ -84,4 +84,99 @@ Prado.WebUI.TAutoComplete = Class.extend(Prado.WebUI.TAutoComplete,
   		if(typeof(result) == "string" && result.length > 0)

 			this.updateChoices(result);

 	}	

-});
\ No newline at end of file
+});

+

+/** 

+ * Callback Timer class. 

+ */

+Prado.WebUI.TCallbackTimer = Base.extend(

+{

+	count : 0,

+	timeout : 0,

+	

+	constructor : function(options)

+	{

+		this.options = Object.extend(

+		{

+			Interval : 1,

+			DecayRate : 0

+		}, options || {})

+		

+		this.onComplete = this.options.onComplete;

+		Prado.WebUI.TCallbackTimer.register(this);

+	},

+	

+	startTimer : function()

+	{

+		this.options.onComplete = this.onRequestComplete.bind(this);

+		setTimeout(this.onTimerEvent.bind(this), 200);

+	},

+	

+	stopTimer : function()

+	{

+		(this.onComplete || Prototype.emptyFunction).apply(this, arguments);

+		this.options.onComplete = undefined;

+		clearTimeout(this.timer);

+		this.timer = undefined;

+		this.count = 0;

+	},

+	

+	onTimerEvent : function()

+	{

+		this.options.params = this.timeout/1000;

+		new Prado.CallbackRequest(this.options.ID, this.options);

+	},

+	

+	onRequestComplete : function()

+	{

+		(this.onComplete || Prototype.emptyFunction).apply(this, arguments);

+		this.timer = setTimeout(this.onTimerEvent.bind(this), this.getNewTimeout())

+	},

+	

+	getNewTimeout : function()

+	{

+		switch(this.options.DecayType)

+		{

+			case 'Exponential':

+				t = (Math.exp(this.options.DecayRate*this.count*this.options.Interval))-1;

+			break;

+			case 'Linear':

+				t = this.options.DecayRate*this.count*this.options.Interval;

+			break;

+			case 'Quadratic':

+				t = this.options.DecayRate*this.count*this.count*this.options.Interval;

+			break;

+			case 'Cubic':

+				t = this.options.DecayRate*this.count*this.count*this.count*this.options.Interval;

+			break;

+			default : t = 0;

+		}

+		this.timeout = (t + this.options.Interval)*1000;

+		this.count++;

+		return parseInt(this.timeout);

+	}

+},

+//class methods

+{

+	timers : {},

+	

+	register : function(timer)

+	{

+		this.timers[timer.options.ID] = timer;

+	},

+	

+	start : function(id)

+	{

+		if(this.timers[id])

+			this.timers[id].startTimer();

+	},	

+	

+	stop : function(id)

+	{

+		if(this.timers[id])

+			this.timers[id].stopTimer();

+	}

+});

+

+

+

diff --git a/framework/Web/Javascripts/prado/ajax3.js b/framework/Web/Javascripts/prado/ajax3.js
index adf8534a..bae60d89 100644
--- a/framework/Web/Javascripts/prado/ajax3.js
+++ b/framework/Web/Javascripts/prado/ajax3.js
@@ -11,7 +11,7 @@ Object.extend(Ajax.Request.prototype,
 	{

 	    var event = Ajax.Request.Events[readyState];

 	    var transport = this.transport, json = this.getHeaderData(Prado.CallbackRequest.DATA_HEADER);

-		

+

 	    if (event == 'Complete') 

 	    {	      

 	      try