mirror of
https://github.com/Mibew/design.git
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26 lines
8.2 KiB
JavaScript
26 lines
8.2 KiB
JavaScript
/*
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This file is part of Mibew Messenger project.
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http://mibew.org
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Copyright (c) 2005-2011 Mibew Messenger Community
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License: http://mibew.org/license.php
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*/
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var FrameUtils={getDocument:function(a){return a.contentDocument?a.contentDocument:a.contentWindow?a.contentWindow.document:a.document?a.document:null},initFrame:function(a){var b=this.getDocument(a);b.open();b.write("<html><head>");b.write('<link rel="stylesheet" type="text/css" media="all" href="'+Chat.cssfile+'">');b.write("</head><body bgcolor='#FFFFFF' text='#000000' link='#C28400' vlink='#C28400' alink='#C28400'>");b.write("<table width='100%' cellspacing='0' cellpadding='0' border='0'><tr><td valign='top' class='message' id='content'></td></tr></table><a id='bottom' name='bottom'></a>");
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b.write("</body></html>");b.close();a.onload=function(){a.myHtml&&(FrameUtils.getDocument(a).getElementById("content").innerHTML+=a.myHtml,FrameUtils.scrollDown(a))}},insertIntoFrame:function(a,b){var c=this.getDocument(a).getElementById("content");if(null==c){if(!a.myHtml)a.myHtml="";a.myHtml+=b}else c.innerHTML+=b},scrollDown:function(a){var b=this.getDocument(a).getElementById("bottom");if("opera"==myAgent)try{a.contentWindow.scrollTo(0,this.getDocument(a).getElementById("content").clientHeight)}catch(c){}b&&
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b.scrollIntoView(!1)}};Ajax.ChatThreadUpdater=Class.create();
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Class.inherit(Ajax.ChatThreadUpdater,Ajax.Base,{initialize:function(a){this.setOptions(a);this._options.onComplete=this.requestComplete.bind(this);this._options.onException=this.handleException.bind(this);this._options.onTimeout=this.handleTimeout.bind(this);this._options.timeout=5E3;this.updater={};this.frequency=this._options.frequency||2;this.lastupdate=0;this.focused=this.skipNextsound=this.cansend=!0;this.ownThread=null!=this._options.message;FrameUtils.initFrame(this._options.container);if(this._options.message)this._options.message.onkeydown=
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this.handleKeyDown.bind(this),this._options.message.onfocus=function(){this.focused=!0}.bind(this),this._options.message.onblur=function(){this.focused=!1}.bind(this);this.update()},handleException:function(){this.setStatus("offline, reconnecting");this.stopUpdate();this.timer=setTimeout(this.update.bind(this),1E3)},handleTimeout:function(){this.setStatus("timeout, reconnecting");this.stopUpdate();this.timer=setTimeout(this.update.bind(this),1E3)},updateOptions:function(a){this._options.parameters=
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"act="+a+"&thread="+(this._options.threadid||0)+"&token="+(this._options.token||0)+"&lastid="+(this._options.lastid||0);this._options.user&&(this._options.parameters+="&user=true");"refresh"==a&&this._options.message&&""!=this._options.message.value&&(this._options.parameters+="&typed=1")},enableInput:function(a){if(this._options.message)this._options.message.disabled=!a},stopUpdate:function(){this.enableInput(!0);if(this.updater._options)this.updater._options.onComplete=void 0;clearTimeout(this.timer)},
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update:function(){this.updateOptions("refresh");this.updater=new Ajax.Request(this._options.servl,this._options)},requestComplete:function(a){try{this.enableInput(!0);this.cansend=!0;var b=Ajax.getXml(a);b&&"thread"==b.tagName?this.updateContent(b):this.handleError(a,b,"refresh messages failed")}catch(c){}this.skipNextsound=!1;this.timer=setTimeout(this.update.bind(this),1E3*this.frequency)},postMessage:function(a){if(""!=a&&this.cansend){this.cansend=!1;this.stopUpdate();this.skipNextsound=!0;this.updateOptions("post");
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var b={}.extend(this._options);b.parameters+="&message="+encodeURIComponent(a);b.onComplete=function(a){this.requestComplete(a);if(this._options.message)this._options.message.value="",this._options.message.focus()}.bind(this);"opera"!=myRealAgent&&this.enableInput(!1);this.updater=new Ajax.Request(this._options.servl,b)}},changeName:function(a){this.skipNextsound=!0;new Ajax.Request(this._options.servl,{parameters:"act=rename&thread="+(this._options.threadid||0)+"&token="+(this._options.token||0)+
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"&name="+encodeURIComponent(a)})},onThreadClosed:function(a){var b=Ajax.getXml(a);b&&"closed"==b.tagName?setTimeout("window.close()",2E3):this.handleError(a,b,"cannot close")},closeThread:function(){if("undefined"!=typeof Chat.localizedStrings.closeConfirmation&&Chat.localizedStrings.closeConfirmation&&!confirm(Chat.localizedStrings.closeConfirmation))return!1;var a="act=close&thread="+(this._options.threadid||0)+"&token="+(this._options.token||0);this._options.user&&(a+="&user=true");new Ajax.Request(this._options.servl,
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{parameters:a,onComplete:this.onThreadClosed.bind(this)})},processMessage:function(a,b){var c=NodeUtils.getNodeText(b);FrameUtils.insertIntoFrame(a,c)},showTyping:function(a){if($("typingdiv"))$("typingdiv").style.display=a?"inline":"none"},setupAvatar:function(a){a=NodeUtils.getNodeText(a);if(this._options.avatar&&this._options.user)this._options.avatar.innerHTML=""!=a?'<img src="'+Chat.webimRoot+'/images/free.gif" width="7" height="1" border="0" alt="" /><img src="'+a+'" border="0" alt=""/>':""},
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updateContent:function(a){var b=!1,c=this._options.container,d=NodeUtils.getAttrValue(a,"lastid");if(d)this._options.lastid=d;(d=NodeUtils.getAttrValue(a,"typing"))&&this.showTyping("1"==d);if((d=NodeUtils.getAttrValue(a,"canpost"))&&("1"==d&&!this.ownThread||this.ownThread&&"1"!=d))window.location.href=window.location.href;for(d=0;d<a.childNodes.length;d++){var e=a.childNodes[d];"message"==e.tagName?(b=!0,this.processMessage(c,e)):"avatar"==e.tagName&&this.setupAvatar(e)}0<=window.location.search.indexOf("trace=on")?
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(a="updated",0<this.lastupdate&&(c=((new Date).getTime()-this.lastupdate)/1E3,a=a+", "+c+" secs",10<c&&alert(a)),this.lastupdate=(new Date).getTime(),this.setStatus(a)):this.clearStatus();b&&(FrameUtils.scrollDown(this._options.container),this.skipNextsound||(b=$("soundimg"),(null==b||b.className.match(/\bisound\b/))&&playSound(Chat.webimRoot+"/sounds/new_message.wav")),this.focused||window.focus())},isSendkey:function(a,b){return 13==b&&(a||this._options.ignorectrl)||10==b},handleKeyDown:function(a){a?
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(ctrl=a.ctrlKey,a=a.which):(a=event.keyCode,ctrl=event.ctrlKey);return this._options.message&&this.isSendkey(ctrl,a)?(a=this._options.message.value,this._options.ignorectrl&&(a=a.replace(/[\r\n]+$/,"")),this.postMessage(a),!1):!0},handleError:function(a,b){b&&"error"==b.tagName?this.setStatus(NodeUtils.getNodeValue(b,"descr")):this.setStatus("reconnecting")},showStatusDiv:function(a){if($("engineinfo"))$("engineinfo").style.display="inline",$("engineinfo").innerHTML=a},setStatus:function(a){this.statusTimeout&&
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clearTimeout(this.statusTimeout);this.showStatusDiv(a);this.statusTimeout=setTimeout(this.clearStatus.bind(this),4E3)},clearStatus:function(){$("engineinfo").style.display="none"}});
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var Chat={threadUpdater:{},applyName:function(){Chat.threadUpdater.changeName($("uname").value);$("changename1").style.display="none";$("changename2").style.display="inline";$("unamelink").innerHTML=htmlescape($("uname").value)},showNameField:function(){$("changename1").style.display="inline";$("changename2").style.display="none"}};
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Behaviour.register({"#postmessage a":function(a){a.onclick=function(){var a=$("msgwnd");a&&Chat.threadUpdater.postMessage(a.value)}},"select#predefined":function(a){a.onchange=function(){var a=$("msgwnd");if(0!=this.selectedIndex)a.value=Chat.predefinedAnswers[this.selectedIndex-1];this.selectedIndex=0;a.focus()}},"div#changename2 a":function(a){a.onclick=function(){Chat.showNameField();return!1}},"div#changename1 a":function(a){a.onclick=function(){Chat.applyName();return!1}},"div#changename1 input#uname":function(a){a.onkeydown=
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function(a){13==(a||event).keyCode&&Chat.applyName()}},"a#refresh":function(a){a.onclick=function(){Chat.threadUpdater.stopUpdate();Chat.threadUpdater.update()}},"a#togglesound":function(a){a.onclick=function(){var a=$("soundimg");if(a)a.className=a.className.match(/\bisound\b/)?"tplimage inosound":"tplimage isound",(a=$("msgwnd"))&&a.focus()}},"a.closethread":function(a){a.onclick=function(){Chat.threadUpdater.closeThread()}}});
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EventHelper.register(window,"onload",function(){Chat.webimRoot=threadParams.wroot;Chat.cssfile=threadParams.cssfile;Chat.predefinedAnswers="undefined"!=typeof predefinedAnswers?predefinedAnswers:[];Chat.localizedStrings=localizedStrings;Chat.threadUpdater=new Ajax.ChatThreadUpdater({ignorectrl:-1,container:"safari"==myRealAgent?self.frames[0]:$("chatwnd"),avatar:$("avatarwnd"),message:$("msgwnd")}.extend(threadParams||{}))});
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