126 lines
3.2 KiB
JavaScript
126 lines
3.2 KiB
JavaScript
//>>built
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define(["dijit","dojo","dojox","dojo/require!dojo/io/script,dojo/io/iframe,dojox/xml/parser"],function(_1,_2,_3){
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_2.provide("dojox.xmpp.bosh");
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_2.require("dojo.io.script");
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_2.require("dojo.io.iframe");
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_2.require("dojox.xml.parser");
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_3.xmpp.bosh={transportIframes:[],initialize:function(_4){
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this.transportIframes=[];
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var _5=_3._scopeName+".xmpp.bosh";
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var c=_2.connect(_2.getObject(_5),"_iframeOnload",this,function(_6){
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if(_6==0){
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_4.load();
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_2.disconnect(c);
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}
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});
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for(var i=0;i<_4.iframes;i++){
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var _7="xmpp-transport-"+i;
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var _8=_2.byId("xmpp-transport-"+i);
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if(_8){
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if(window[_7]){
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window[_7]=null;
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}
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if(window.frames[_7]){
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window.frames[_7]=null;
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}
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_2.destroy(_8);
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}
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_8=_2.io.iframe.create("xmpp-transport-"+i,_5+"._iframeOnload("+i+");");
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this.transportIframes.push(_8);
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}
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},_iframeOnload:function(_9){
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var _a=_2.io.iframe.doc(_2.byId("xmpp-transport-"+_9));
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_a.write("<script>var isLoaded=true; var rid=0; var transmiting=false; function _BOSH_(msg) { transmiting=false; parent.dojox.xmpp.bosh.handle(msg, rid); } </script>");
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},findOpenIframe:function(){
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for(var i=0;i<this.transportIframes.length;i++){
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var _b=this.transportIframes[i];
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var _c=_b.contentWindow;
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if(_c.isLoaded&&!_c.transmiting){
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return _b;
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}
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}
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return false;
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},handle:function(_d,_e){
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var _f=this["rid"+_e];
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var _10=_3.xml.parser.parse(_d,"text/xml");
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if(_10){
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_f.ioArgs.xmppMessage=_10;
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}else{
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_f.errback(new Error("Recieved bad document from server: "+_d));
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}
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},get:function(_11){
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var _12=this.findOpenIframe();
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var _13=_2.io.iframe.doc(_12);
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_11.frameDoc=_13;
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var dfd=this._makeScriptDeferred(_11);
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var _14=dfd.ioArgs;
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_12.contentWindow.rid=_14.rid;
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_12.contentWindow.transmiting=true;
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_2._ioAddQueryToUrl(_14);
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_2._ioNotifyStart(dfd);
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_2.io.script.attach(_14.id,_14.url,_13);
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_2._ioWatch(dfd,this._validCheck,this._ioCheck,this._resHandle);
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return dfd;
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},remove:function(id,_15){
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_2.destroy(_2.byId(id,_15));
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if(this[id]){
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delete this[id];
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}
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},_makeScriptDeferred:function(_16){
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var dfd=_2._ioSetArgs(_16,this._deferredCancel,this._deferredOk,this._deferredError);
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var _17=dfd.ioArgs;
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_17.id="rid"+_16.rid;
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_17.rid=_16.rid;
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_17.canDelete=true;
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_17.frameDoc=_16.frameDoc;
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this[_17.id]=dfd;
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return dfd;
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},_deferredCancel:function(dfd){
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dfd.canceled=true;
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if(dfd.ioArgs.canDelete){
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_3.xmpp.bosh._addDeadScript(dfd.ioArgs);
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}
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},_deferredOk:function(dfd){
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var _18=dfd.ioArgs;
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if(_18.canDelete){
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_3.xmpp.bosh._addDeadScript(_18);
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}
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return _18.xmppMessage||_18;
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},_deferredError:function(_19,dfd){
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if(dfd.ioArgs.canDelete){
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if(_19.dojoType=="timeout"){
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_3.xmpp.bosh.remove(dfd.ioArgs.id,dfd.ioArgs.frameDoc);
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}else{
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_3.xmpp.bosh._addDeadScript(dfd.ioArgs);
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}
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}
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return _19;
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},_deadScripts:[],_addDeadScript:function(_1a){
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_3.xmpp.bosh._deadScripts.push({id:_1a.id,frameDoc:_1a.frameDoc});
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_1a.frameDoc=null;
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},_validCheck:function(dfd){
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var _1b=_3.xmpp.bosh;
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var _1c=_1b._deadScripts;
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if(_1c&&_1c.length>0){
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for(var i=0;i<_1c.length;i++){
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_1b.remove(_1c[i].id,_1c[i].frameDoc);
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_1c[i].frameDoc=null;
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}
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_3.xmpp.bosh._deadScripts=[];
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}
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return true;
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},_ioCheck:function(dfd){
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var _1d=dfd.ioArgs;
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if(_1d.xmppMessage){
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return true;
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}
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return false;
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},_resHandle:function(dfd){
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if(_3.xmpp.bosh._ioCheck(dfd)){
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dfd.callback(dfd);
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}else{
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dfd.errback(new Error("inconceivable dojox.xmpp.bosh._resHandle error"));
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}
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}};
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});
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