133 lines
5.2 KiB
JavaScript
133 lines
5.2 KiB
JavaScript
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//-----------------------------------------------------------------------
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// Copyright (C) Microsoft Corporation. All rights reserved.
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//-----------------------------------------------------------------------
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// MicrosoftAjaxTimer.js
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// Sys.UI._Timer component
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Sys.UI._Timer = function Sys$UI$_Timer(element) {
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Sys.UI._Timer.initializeBase(this,[element]);
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this._interval = 60000;
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this._enabled = true;
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this._postbackPending = false;
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this._raiseTickDelegate = null;
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this._endRequestHandlerDelegate = null;
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this._timer = null;
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this._pageRequestManager = null;
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this._uniqueID = null;
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}
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function Sys$UI$_Timer$get_enabled() {
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/// <value type="Boolean" locid="P:J#Sys.UI._Timer.enabled"></value>
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if (arguments.length !== 0) throw Error.parameterCount();
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return this._enabled;
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}
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function Sys$UI$_Timer$set_enabled(value) {
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var e = Function._validateParams(arguments, [{name: "value", type: Boolean}]);
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if (e) throw e;
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this._enabled = value;
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}
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function Sys$UI$_Timer$get_interval() {
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/// <value type="Number" locid="P:J#Sys.UI._Timer.interval"></value>
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if (arguments.length !== 0) throw Error.parameterCount();
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return this._interval;
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}
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function Sys$UI$_Timer$set_interval(value) {
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var e = Function._validateParams(arguments, [{name: "value", type: Number}]);
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if (e) throw e;
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this._interval = value;
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}
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function Sys$UI$_Timer$get_uniqueID(){
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/// <value type="String" locid="P:J#Sys.UI._Timer.uniqueID"></value>
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if (arguments.length !== 0) throw Error.parameterCount();
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return this._uniqueID;
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}
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function Sys$UI$_Timer$set_uniqueID(value){
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var e = Function._validateParams(arguments, [{name: "value", type: String}]);
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if (e) throw e;
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this._uniqueID = value;
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}
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function Sys$UI$_Timer$dispose(){
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this._stopTimer();
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if(this._pageRequestManager !== null){
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this._pageRequestManager.remove_endRequest(this._endRequestHandlerDelegate);
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}
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Sys.UI._Timer.callBaseMethod(this,"dispose");
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}
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function Sys$UI$_Timer$_doPostback(){
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__doPostBack(this.get_uniqueID(),'');
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}
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function Sys$UI$_Timer$_handleEndRequest(sender, arg){
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var dataItem = arg.get_dataItems()[this.get_id()];
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if (dataItem){
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this._update(dataItem[0],dataItem[1]);
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}
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if ((this._postbackPending === true) && (this._pageRequestManager !== null)&&(this._pageRequestManager.get_isInAsyncPostBack() === false)){
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this._postbackPending = false;
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this._doPostback();
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}
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}
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function Sys$UI$_Timer$initialize(){
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Sys.UI._Timer.callBaseMethod(this, 'initialize');
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this._raiseTickDelegate = Function.createDelegate(this,this._raiseTick);
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this._endRequestHandlerDelegate = Function.createDelegate(this,this._handleEndRequest);
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if (Sys.WebForms && Sys.WebForms.PageRequestManager){
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this._pageRequestManager = Sys.WebForms.PageRequestManager.getInstance();
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}
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if (this._pageRequestManager !== null ){
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this._pageRequestManager.add_endRequest(this._endRequestHandlerDelegate);
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}
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if(this.get_enabled()) {
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this._startTimer();
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}
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}
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function Sys$UI$_Timer$_raiseTick() {
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this._startTimer();
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if ((this._pageRequestManager === null) || (!this._pageRequestManager.get_isInAsyncPostBack())){
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this._doPostback();
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this._postbackPending = false;
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}
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else {
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this._postbackPending = true;
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}
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}
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function Sys$UI$_Timer$_startTimer(){
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this._timer = window.setTimeout(Function.createDelegate(this,this._raiseTick),this.get_interval());
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}
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function Sys$UI$_Timer$_stopTimer(){
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if (this._timer !== null){
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window.clearTimeout(this._timer);
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this._timer = null;
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}
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}
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function Sys$UI$_Timer$_update(enabled,interval) {
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var stopped = !this.get_enabled();
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var intervalChanged= (this.get_interval() !== interval);
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if ((!stopped) && ((!enabled)||(intervalChanged))){
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this._stopTimer();
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stopped = true;
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}
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this.set_enabled(enabled);
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this.set_interval(interval);
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if ((this.get_enabled()) && (stopped)){
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this._startTimer();
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}
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}
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Sys.UI._Timer.prototype = {
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get_enabled: Sys$UI$_Timer$get_enabled,
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set_enabled: Sys$UI$_Timer$set_enabled,
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get_interval: Sys$UI$_Timer$get_interval,
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set_interval: Sys$UI$_Timer$set_interval,
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get_uniqueID: Sys$UI$_Timer$get_uniqueID,
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set_uniqueID: Sys$UI$_Timer$set_uniqueID,
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dispose: Sys$UI$_Timer$dispose,
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_doPostback: Sys$UI$_Timer$_doPostback,
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_handleEndRequest: Sys$UI$_Timer$_handleEndRequest,
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initialize: Sys$UI$_Timer$initialize,
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_raiseTick: Sys$UI$_Timer$_raiseTick,
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_startTimer: Sys$UI$_Timer$_startTimer,
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_stopTimer: Sys$UI$_Timer$_stopTimer,
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_update: Sys$UI$_Timer$_update
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}
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Sys.UI._Timer.registerClass('Sys.UI._Timer', Sys.UI.Control);
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if(typeof(Sys)!=='undefined')Sys.Application.notifyScriptLoaded();
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