/*
	QI2BufferTree.js 
	
	バッファツリー構造の定義
	現在の選択状態
*/

// バッファ一覧リストボックス
var lbBuffer = null;

// 現在選択しているバッファ項目
var Selected_node = null;

// クッキーへの自動保存を許可するなら真
var BufferList_allowSave =false;

var NodeMenu = {};

// バッファ一覧リストボックスを作成
function BufferList_create(){
	// ノードメニューを格納する
	var list = ["App","Conn","Channel","Priv"];
	for(var i=0;i<list.length;++i){
		MochiKit.DOM.removeElement( NodeMenu[list[i]] = $("NodeMenu_"+list[i]) );
	}
	lbBuffer = new ListBox( $('bufferlist') ,"bufferrow_off","bufferrow_on" ,BufferList_onSelect);
	lbBuffer.setAlwaysSelect(true);
}

// 選択が変更された際に実行される
function BufferList_onSelect(index,state){
	var node = lbBuffer.getRow(index);
	if( node==null || node.logbuffer == null ) return;
	if(state){
		// 選択された
		Selected_node = node;
		node.logbuffer.show();
		node.memberlist._elem.style.display = 'block';
		node.updateBufferTopic();
		if(node.addMidoku) node.addMidoku();
		MochiKit.DOM.replaceChildNodes("BufferListFooter",NodeMenu[node.nodetype]);
	}else{
		// 選択解除された
		node.memberlist._elem.style.display = 'none';
		node.logbuffer.hide();
		MochiKit.DOM.replaceChildNodes("BufferName");
		MochiKit.DOM.replaceChildNodes("BufferTopic");
		MochiKit.DOM.replaceChildNodes("BufferListFooter");
	}
}

// 指定したノードを選択する
function BufferList_selectNode(node){
	var i = lbBuffer.getRowIndex(node);
	lbBuffer.select( i );
}


// 接続設定、プログラム設定のフォームのイベントから対象ノードを取得する
function findNodeFromEvent(event){
	event = event || window.event;
	var elem = (event.target || event.srcElement);
	while(elem !=null ){
		if( elem.tagName == "FORM" ) return getObjectMap(elem.name);
		elem = elem.parentNode;
	}
}

// バッファ一覧で現在選択中のノードを取得する
function getSelectedNode(){ return Selected_node; }

// 選択中のノードか、その親の接続ノードを取得する
function getSelectedConnNode(){
	var node = Selected_node;
	for(;;){
		if( node==null || node.logbuffer == null ) return null;
		if(node.nodetype == "Conn") return node;
		node = node.parent;
	}
}

// 選択中の会話ノードを取得する
function getSelectedTalkNode(){
	var node = lbBuffer.getRow(index);
	for(;;){
		if( node==null || node.logbuffer == null ) return null;
		if(node.nodetype == "Channel" || node.nodetype == "Priv" ) return node;
		node = node.parent;
	}
}

//////////////////////////////////////
// ノードの共通処理

// ログバッファ中に任意のDOMエケメントをを配置するためのオブジェクト
// LogBufferと似た振る舞いをする
function BufferInner(parent,inner,visible){
	var self = this;
	this.elem = inner;
	this.show = function(){ this.elem.style.display = 'block';};
	this.hide = function(){ this.elem.style.display = 'none' ;};
	if(!visible) this.elem.style.display = 'none';
	MochiKit.DOM.appendChildNodes( parent, this.elem);
}

// バッファ一覧ノードの基本設定
function BufferList_initNode(node,type,name,sortkey,parent,cols){
	node.nodetype = type;
	node.cols = cols;
	node.name = name;
	node.childs = [];
	if(parent!=null){
		node.parent = parent;
		parent.childs.push(node);
	}

	// メンバ一覧
	var memberlist_div = MochiKit.DOM.DIV({'class':'listbox'},null);
	memberlist_div.style.display = 'none';
	MochiKit.DOM.appendChildNodes( $('MemberListContainer'), memberlist_div);
	node.memberlist = new ListBox( memberlist_div,"memberrow_off","memberrow_on");

	// バッファ一覧に追加してデータ保存
	lbBuffer.append(node,sortkey);
	if(AppNode!=null) AppNode.saveSettings();
}

function BufferList_deleteNode(node){
	if(node.parent){
		var list = node.parent.childs;
		for(var i=0;i<list.length;++i){
			if(list[i]==node){
				list.splice(i,1);
				break;
			}
		}
		delete node.parent;
	}
	lbBuffer.remove( lbBuffer.getRowIndex(node));
	MochiKit.DOM.removeElement(node.memberlist._elem);
	MochiKit.DOM.removeElement(node.logbuffer.elem);
	if(AppNode!=null) AppNode.saveSettings();
}


function saveCookie(name,data){
	if(!BufferList_allowSave) return;
	var str ="";
	for(var i in data){
		if( 0==i.indexOf('[')) continue;
		if( data[i] == null ) continue;
		str += escape(i)+"+"+ ( typeof data[i] ).charAt(0)+"+"+escape(data[i])+",";
	}
	if(str.length>0) str = str.substr(0,str.length-1);
	str = "QI2_"+name+"="+str+"; expires=Tue, 31-Dec-2030 23:59:59; ";
	document.cookie = str;
}

function loadCookie(){
	var lines = document.cookie.split("; ");
	var list = [];
	for(var i=0;i<lines.length;++i){
		var kv = lines[i].split('='); // key=value
		if(kv.length!=2) continue;
		var kk = kv[0].split('_');    // QI2_NN
		if( kk.length!=2 ) continue;
		kk[1] = parseInt(kk[1],10);
		if( (typeof kk[1]) != "number" ) continue;
		var sublines = kv[1].split(',');
		var sublist = {};
		for(var j=0;j<sublines.length;++j){
			var cols = sublines[j].split('+');
			cols[0] = unescape(cols[0]);
			cols[2] = unescape(cols[2]);
			if(cols[1]=='s'){
				if(cols.length<3){
					sublist[cols[0]]="";
				}else{
					sublist[cols[0]]=cols[2];
				}
			}else if( cols[1]=='b'){
				sublist[cols[0]]= (cols[2]=='true');
			}else if( cols[1]=='n'){
				sublist[cols[0]]=parseFloat(cols[2]);
			}
		}
		list.push( [ kk[1],sublist] );
	}
	list.sort(function(a,b){ return a[0]-b[0] });
	return list;
}



// 子ノードの設定保存
function saveChildNodes(node,next){
	for(var i=0;i<node.childs.length;++i) next = node.childs[i].saveSettings(next);
	return next;
}

function localEcho(cmd,node,line,bNoAllLog){
//	line = node.parent.normalizeString(line);
	var logparam = {
		'%s':node.parent.name,  //接続名
		'%m':line,              //メッセージ
		'%y':line,              //メッセージ種別
		'%x':cmd                //パラメータ全部
	};
	setParamPrefix(logparam,"%f",node.parent.mynick);
	node.setLogParam("%c",logparam);
	node.setLogParam("%t",logparam);
	if( (node.nodetype=="Channel" ? MessageFormat_Channel:MessageFormat_Private).procLog(logparam,node.logbuffer) ){
		node.addMidoku();
	}
	if(!bNoAllLog) MessageFormat_AllLog.procLog(logparam,logAll);
}

function get774Name(){
	var prefix = "Te Ye We Wo Yi Tha Thi Thu The Tho Fu Hu Yu Wu U Tu Bu Pu Cu Hi".split(" ");
	var vowel  = "a i e o ka ki ku ke ko ca ci ce co sa si su se so za zi zu ze zo ha hy he ho ba bi be bo pa pi pe po fa fi fe fo ta ti to da du de do ga gi gu ge go na ni ne no ma mi me mo ya yo wa wi ra ri ru re ro".split(" ");
	var suffix = "d x t th ph ly ry sk pha phi phu phe pho la li lu le lo di ky n m".split(" ");

	var list = [];
	var len = 0;
	var name = "";
	while( len<4 ){
		var item={};
		if( list.length && list[list.length-1].HasVowel ){
			var i = nrand( vowel.length + suffix.length );
			item.HasVowel = ( i < vowel.length);
			item.text = ( item.HasVowel ? vowel[i] : suffix[i-vowel.length]);
		}else{
			var i = nrand( vowel.length + prefix.length );
			item.HasVowel = ( i < vowel.length);
			item.text = ( item.HasVowel ? vowel[i] : prefix[i-vowel.length]).toLowerCase();
		}
		len += item.text.length;
		list.push( item );
		name += item.text;
	}
	var last = "\\ _ - [ ] { }".split(" ");
	if( len==4 ){
		var text = last[nrand(last.length)];
		name += text;
	}
	return name.substr(0,5);
}


//////////////////////////////////////
// アプリケーションノード

var AppNode  = null; 

function BufferTreeNode_App(sortkey,name,buffer_inner){
	var self = this;

	// バッファペインには設定項目を表示する

	// テンプレートの複製
	// OperaだとcloneNodeするとFormの独立性がおかしいのでinnerHTMLで逃げる
	var html = buffer_inner.innerHTML;
	buffer_inner = MochiKit.DOM.DIV({'class':'Settings','style':"display:none;"},null);
	buffer_inner.innerHTML = html;
	self.logbuffer = new BufferInner('BufferContainer',buffer_inner,false);
	self.config_form = MochiKit.DOM.getFirstElementByTagAndClassName("form",null,buffer_inner);
	self.config_form.name = addObjectMap(self);

	// バッファトピックの表示更新
	self.updateBufferTopic=function(){
		// 上段バッファ名
		MochiKit.DOM.replaceChildNodes("BufferName","- QuickIRC2プログラム設定 -");
		MochiKit.DOM.replaceChildNodes("BufferTopic","プログラム全体の設定を変更します");
	};

	// 設定保存
	self.saveSettings = function(){
		if(!BufferList_allowSave) return;
		// 古いクッキーの削除
		var lines = document.cookie.split("; ");
		for(var i=0;i<lines.length;++i){
			var kv = lines[i].split('='); // key=value
			document.cookie = kv[0]+"=; expire=Tue, 31-Dec-2000 23:59:59; ";
		}
		// 子ノードのデータの保存
		var next = saveChildNodes(self,0);
		// 自ノードのデータの保存
		var settings = { 'type':self.nodetype };
/*		settings.MessageOnOff_QUIT = self.config_form.MessageOnOff_QUIT.checked;
		settings.MessageOnOff_JOIN = self.config_form.MessageOnOff_JOIN.checked;
		settings.MessageOnOff_NICK = self.config_form.MessageOnOff_NICK.checked;
		settings.MessageOnOff_MODE = self.config_form.MessageOnOff_MODE.checked;
		settings.AutoPrivSelect    = self.config_form.AutoPrivSelect.checked;
*/
		settings.MessageOnOff_QUIT = false;
		settings.MessageOnOff_JOIN = false;
		settings.MessageOnOff_NICK = false;
		settings.MessageOnOff_MODE = false;
		settings.AutoPrivSelect    = false;
		
/*		for(var i=0,ie=self.config_form.FontSize_LogRow.length;i<ie;++i){
			if( self.config_form.FontSize_LogRow[i].checked ){
				settings.FontSize_LogRow = self.config_form.FontSize_LogRow[i].value;
				break;
			}
		}
*/
		settings.FontSize_LogRow = "9pt";
/*		for(var i=0,ie=self.config_form.FontSize_TimeSpan.length;i<ie;++i){
			if( self.config_form.FontSize_TimeSpan[i].checked ){
				settings.FontSize_TimeSpan = self.config_form.FontSize_TimeSpan[i].value;
				break;
			}
		}
*/
		settings.FontSize_TimeSpan = "100%";
		
/*		for( var i in self.sound_map ){
			var elem = self.sound_map[i][0];
			settings[ elem.name ] = elem.checked;
		}
*/
		saveCookie( (next++),settings);
	}

	// 設定ロード
	self.loadSettings = function(str){
		var list = loadCookie();
		var info;
		// 行ごとに対象ノードを探索/作成 する
		RowLoop: for(i=0;i<list.length;++i){
			info = list[i][1];
			if( info.type == "App" ) break; // 終端
			if( info.type == 'Conn' ){
				// AppNodeの子供から同じ名前の接続を探す
				for(var j=0;j<self.childs.length;++j){
					var child = self.childs[j];
					if( child.nodetype == info.type
					&&  child.name     == info.name
					){
						child.loadSettings(info);
						continue RowLoop;
					}
				}
				// 見つからない場合は接続を新しく作る？
				// サーバ設定はユーザ設定に保存されないのでムリ
			}else if(info.type=="Channel" || info.type=="Priv" ){
				// parentの接続の名前で探す
				for(var j=0;j<self.childs.length;++j){
					var conn = self.childs[j];
					if( conn.nodetype == "Conn"
					&&  conn.name ==     info.parent
					){
						// 接続の子供に名前が一致するものがあるか、なければ作る
						var child = conn.prepareChildNode(info.type,info.name,true,false);
						if(child ){
							child.loadSettings(info);
							continue RowLoop;
						}
					}
				}
			}
			say(info.type+" "+info.name+"の設定をロードできませんでした。");
		}
		if( !info || info.type!="App") return;
		// 自ノードのデータのロード
		var settings = info;
/*		self.config_form.MessageOnOff_QUIT.checked = settings.MessageOnOff_QUIT;
		self.config_form.MessageOnOff_JOIN.checked = settings.MessageOnOff_JOIN;
		self.config_form.MessageOnOff_NICK.checked = settings.MessageOnOff_NICK;
		self.config_form.MessageOnOff_MODE.checked = settings.MessageOnOff_MODE;
*/
		self.config_form.MessageOnOff_QUIT.checked = false;
		self.config_form.MessageOnOff_JOIN.checked = false;
		self.config_form.MessageOnOff_NICK.checked = false;
		self.config_form.MessageOnOff_MODE.checked = false;
		self.setMessageOnOffElem(self.config_form.MessageOnOff_QUIT);
		self.setMessageOnOffElem(self.config_form.MessageOnOff_JOIN);
		self.setMessageOnOffElem(self.config_form.MessageOnOff_NICK);
		self.setMessageOnOffElem(self.config_form.MessageOnOff_MODE);

		if( settings.AutoPrivSelect !== undefined ){
			self.config_form.AutoPrivSelect.checked = !!settings.AutoPrivSelect;
		}

		for(var i=0,ie=self.config_form.FontSize_LogRow.length;i<ie;++i){
			self.config_form.FontSize_LogRow[i].value = "9pt";
/*			if( self.config_form.FontSize_LogRow[i].value == settings.FontSize_LogRow ){
				self.config_form.FontSize_LogRow[i].checked=true;
				break;
			}
*/		}
/*		for(var i=0,ie=self.config_form.FontSize_LogRow.length;i<ie;++i){
			if( self.config_form.FontSize_LogRow[i].checked){
				self.changeStyleSheet('.logrow','fontSize',self.config_form.FontSize_LogRow[i].value);
				break;
			}
		}
*/
		self.changeStyleSheet('.logrow','fontSize',"9pt");
/*
		for(var i=0,ie=self.config_form.FontSize_LogRow.length;i<ie;++i){
			if( self.config_form.FontSize_TimeSpan[i].value == settings.FontSize_TimeSpan ){
				self.config_form.FontSize_TimeSpan[i].checked=true;
				break;
			}
		}
		for(var i=0,ie=self.config_form.FontSize_LogRow.length;i<ie;++i){
			if( self.config_form.FontSize_TimeSpan[i].checked){
				self.changeStyleSheet('.logparams','fontSize',self.config_form.FontSize_TimeSpan[i].value);
				break;
			}
		}
*/
		self.changeStyleSheet('.logparams','fontSize',"100%");
		
		for( var i in self.sound_map ){
			var elem = self.sound_map[i][0];
			if( settings[ elem.name ] === undefined ) continue;
			elem.checked = settings[ elem.name ];
		}
	}

	// 起動時の自動接続開始
	self.procAutoConnect = function(){
		for(var j=0;j<self.childs.length;++j){
			var child = self.childs[j];
			if( child.nodetype== "Conn" 
/*			&&  child.config_form.autoConnect.checked*/
			){
				child.startConnection(true);
			}
		}

	}

	// ユーザ入力の処理
	self.onUserInput =function(type,line){
		if( type==5 ){
			for(var j=0;j<self.childs.length;++j){
				var conn = self.childs[j];
				if( conn.nodetype== "Conn" ){
					for(var k=0;k<conn.childs.length;++k){
						var child = conn.childs[k];
						if( child.nodetype=="Channel" ) child.onUserInput(1,line);
					}
				}
			}
			return true;
		}
		say("アプリケーションノードに発言することはできません");
		return false;
	};

	self.deleteMe = function(){
		say("アプリケーションノードは削除できません");
	};

	self.setMessageOnOff = function(event){
		event = event || window.event;
		var elem = (event.target || event.srcElement);
		self.setMessageOnOffElem(elem);
		AppNode.saveSettings();
	}
	self.setMessageOnOffElem = function(elem){
		var cmd = elem.value;
		var onoff = elem.checked;
		// say("setMessageOnOff cmd="+cmd+" onoff="+onoff);
		MessageFormat_AllLog.onoff(cmd,onoff);
		MessageFormat_Private.onoff(cmd,onoff);
		MessageFormat_Channel.onoff(cmd,onoff);
	}


	self.rulemap={};
	self.changeStyleSheet = function(className,styleName,value){
		var sheetlist=document.styleSheets;
		if( document.styleSheets ){
			for(var i=0,ie=document.styleSheets.length;i<ie;++i){
				var sheet = document.styleSheets[i];
				// ルールコレクション
				var rules = sheet.rules || sheet.cssRules;
				if( self.rulemap[className] == null ){
					for (var j = 0, jMax = rules.length; j < jMax; j++){
						var rule = rules[j];
						if( rule.selectorText == className ){
							self.rulemap[className] = j;
							break;
						}
					}
				}
				if( self.rulemap[className] != null ){
					var rule = rules[self.rulemap[className]];
					// say("sheet="+sheet.href+" rule="+rule.selectorText+" styleName="+styleName+" newvalue="+value);
					rule.style[styleName] = value;
				}
			}
		}
		AppNode.saveSettings();
	}

	self.sound_map = {};
	self.addSound=function(key,url,caption){
		var div = MochiKit.DOM.getFirstElementByTagAndClassName(null,"sound_config",self.config_form);
		var elem = MochiKit.DOM.INPUT({'type':'checkbox','name':"Sound_"+key,'value':key,'onClick':"AppNode.setSoundOnOff(this)",'checked':true},null)
		MochiKit.DOM.appendChildNodes(div,elem,caption+"　");
		self.sound_map[key] = [ elem,url ];
	};
	self.setSoundOnOff =function(elem){
		self.saveSettings();
	};

	self.checkSoundSetting =function(name){
		var o = self.sound_map[name];
		return o && o[0].checked;
	};

	// ノードを初期化
	BufferList_initNode(self,"App",name,sortkey,null,[
		MochiKit.DOM.IMG({'class':'listicon',src:"i/bt_root.png"},null),
		MochiKit.DOM.SPAN({'class':"listname"},name+" プログラム設定")
	]);
}



////////////////////////////////////////
// 接続ノード

function BufferTreeNode_Conn(sortkey,name,buffer_inner,conn_type){
	var self = this;

	// 各種ログ表示のprefix
	self.logPrefix="("+name+")";
	self.say = function(str){ say(self.logPrefix+str); }

	// テンプレートの複製
	// OperaだとcloneNodeするとFormの独立性がおかしいのでinnerHTMLで逃げる
	var html = buffer_inner.innerHTML;
	buffer_inner = MochiKit.DOM.DIV({'class':'Settings','style':"display:none;"},null);
	buffer_inner.innerHTML = html;
	self.logbuffer = new BufferInner('BufferContainer',buffer_inner,false);
	self.config_form = MochiKit.DOM.getFirstElementByTagAndClassName("form",null,buffer_inner);
	self.config_form.name = addObjectMap(self);

	var clist_table = self.config_form.getElementsByTagName('table')[1];
	var SearchText  = self.config_form.SearchText;

	self.scrollToChannelList = function(){
		var elem = buffer_inner;
		var h3 = MochiKit.DOM.getFirstElementByTagAndClassName(null,"ChannelListHeader",elem);
		elem.scrollTop = h3.offsetTop -64;
	}
	
	self.sortableManager = new SortableManager(); 
	self.sortableManager.initWithTable(clist_table);
	self.reloadChannelList = function(){
		if(! self['chanlist_url'] ){
			say("チャンネル一覧URLが設定されていません");
			return;
		}

		var req;
		if( window.XMLHttpRequest ){
			req = new window.XMLHttpRequest();
		}else if(window.ActiveXObject){
			try{
				req = new ActiveXObject("Msxml2.XMLHTTP");
			}catch(e){
				try{
					req = new ActiveXObject("Microsoft.XMLHTTP");
				}catch(e2){
				}
			}
		}
		if(!req){
			say("この環境ではXMLHttpRequestを使えません");
			return;
		}
		var url = self.chanlist_url+"?"+Math.random();
		self.say("get "+url);
		try{
			req.open("GET",url,true);
			req.onreadystatechange = function(){
				if(req.readyState!=4) return;
				return self.parseChannelList(req);
			}
			req.send(null);
		}catch(e){
			for(var i in e) self.say("getChannelList: "+i+":"+e[i]);
		}
	}
	self.parseChannelList = function(req ){
		if(req.status >= 300 ){
			say("error: "+req.statusText);
		}
		SearchText.value="";
		self.sortableManager.loadChannelList(req);
		var info = req.responseXML.getElementsByTagName('info')[0];
		if(!info ){
			say("chis list has no <info> node");
		}else{
			var list = MochiKit.DOM.getElementsByTagAndClassName(null,"serverinfo", self.config_form );
			MochiKit.DOM.replaceChildNodes(list[1],"ユーザ数:"+info.getAttribute("users"));
			MochiKit.DOM.replaceChildNodes(list[2],"チャンネル数:"+info.getAttribute("channels")+"(公開"+info.getAttribute("public_channels")+",非公開"+info.getAttribute("non_public_channels")+")");
			var lastupdate_elem = MochiKit.DOM.getFirstElementByTagAndClassName(null,'lastupdate',list[0]);
			MochiKit.DOM.replaceChildNodes(lastupdate_elem,info.getAttribute("updatestr"));
		}
	};

	self.btnSearch_Clicked = function(clear){
		if(clear) SearchText.value="";
		self.sortableManager.isearch( SearchText.value );
	};


/*	self.config_form.nick.value = "nns_"+get774Name();*/
	
	self.config_form.nick.value = mychat_nick + Math.floor(Math.random() * 899999 + 100000) ;
	
	// バッファトピックの表示更新
	self.updateBufferTopic=function(){
		MochiKit.DOM.replaceChildNodes("BufferName",name+"接続設定");
		var eTopic = $();
		MochiKit.DOM.replaceChildNodes("BufferTopic","IRC接続に関する設定を変更します");
	};

	// サーバの文字コード
	self.conn_charset="UTF-8";
	self.setCharset =function(str){ self.conn_charset=str; }

	self.changeNick = function(){
	var str = self.config_form.nick.value;
		if( -1 == str.search(/([^\x00-\x20\x7f]+)/)){
			self.say("有効なニックネームが入力されていません");
			return;
		}
		self.conn.send("NICK :"+ RegExp.$1);
		AppNode.saveSettings();
	}



	// dispatchIRCMessage  から呼ばれる
	self.printIfNotRawLog = function(line){
		if(! self.config_form.showRawLog.checked ) self.say("s>"+line);
	}

	self.realname = ( navigator && navigator.userAgent ? navigator.userAgent : "unknown browser");

	// 接続オブジェクトの作成
	if( conn_type == 'ajax' ){
		self.conn = new QI2Ajax();
		self.conn.logger  = function(str ){ if( self.config_form.showLowLevelLog.checked) self.say("Ajax>"+str); };
		self.conn.sendlog = function(line){ if( self.config_form.showRawLog  .checked) self.say("C>"   +line); };
		// サーバ設定を追加
		self.addServer = function( name,serverurl,checked){
			var select = self.config_form.serverlist;
			var i = select.length++;
			var o = select.options[ i ];
			o.text  = name;
			o.value = serverurl;
			if(checked) select.selectedIndex = i;
		};
		// 接続を開始する
		self.startConnection = function(){
			self.mynick = "";

			// ニックネームを検証
			var nick = self.config_form.nick.value = mychat_nick + Math.floor(Math.random() * 899999 + 100000);
			if( self.config_form.nick.value.length == 0){
//				nick = self.config_form.nick.value = "nns_"+get774Name();
				nick = self.config_form.nick.value = mychat_nick + Math.floor(Math.random() * 899999 + 100000);
			}
/*			if(! nick.match(/^[A-Z\[\]\`\\\_\^\|\}\{][\\A-Z\[\]\`\_\^\|0-9\-\}\{]{0,8}$/i )){
				self.say("ニックネームの指定を確認してください");
				return;
			}
*/
			// 可能なら設定を保存
			AppNode.saveSettings();

			// サーバの選択
			var serverurl;

			// サーバリストを読む
			var select = self.config_form.serverlist;
			var i = select.selectedIndex;
			if( i< 0 || i>= select.options.length ) i = 0;
			for(;;){
				var value = select.options[ i ].value;
				if( value == "#random"){
					i = nrand(select.options.length);
					continue;
				}
				serverurl = value;
				break;
			}
			self.conn.start(serverurl,self.config_form.proxy_password.value);
		};
		self.conn.on_event = function(type,extra){
			try{
				switch(type){
				case "Connect":
					// Connect直後の処理
					self.say("接続しました。");
					var pass = self.config_form.conn_passwd.value;
					var nick = self.config_form.nick.value;
					if(dnl(pass)) self.conn.send("PASS :"+pass);
					self.conn.send("NICK :"+ nick);
//					self.conn.send("USER eR7%^%Qo 4 * :"+self.realname);
					self.conn.send("USER "+nick + " 4 * "+self.realname);
					self.say("応答を待ちます…");
					self.cols[1].src = "i/bt_conn2.png";
					break;
				case "Close":
					// Disconnect直後の処理
					self.cols[1].src = "i/bt_conn1.png";
					self.say("接続が切れました。");
					for(var k=0;k<self.childs.length;++k){
						var child = self.childs[k];
						localEcho("OnDisconnect",child,"接続が切れました。",true);
						if( child.nodetype == "Channel" ){
							child.removeMember();
							child.setIn(false,true);
						}
					}
					break;
				case "SocketData":
					// 受信データの処理
					if(extra){
						if(self.config_form.showRawLog.checked) say(self.logPrefix+"S>"+extra);
						var msg = new IRCMessage(extra);
						self.dispatchIRCMessage(msg);
					}
					return;
				default:
					// その他エラーなど
					self.say("接続エラー:"+name+","+type+","+extra);
				}
			}catch(e){
				if( typeof(e) == "string"){
					self.say(e);
				}else{
					for(var i in e) self.say("onSocketEvent: "+i+":"+e[i]);
				}
			}
		};
	}else{ // direct
		self.conn = new QI2Flash();
		self.conn.logger  = function(str ){ if( self.config_form.showLowLevelLog.checked) self.say("Flash>"+str); };
		self.conn.sendlog = function(line){ if( self.config_form.showRawLog  .checked) self.say("C>"   +line); };
		// サーバ設定を追加
		self.addServer = function(name,server,port,crossdomain_url,checked){
			var select = self.config_form.serverlist;
			var i = select.length++;
			var o = select.options[ i ];
			o.text  = name;
			if( crossdomain_url ){
				o.value = server+" "+port+" "+crossdomain_url;
			}else{
				o.value = server+" "+port;
			}
			if(checked) select.selectedIndex = i;
		};
		// 接続を開始する
		self.startConnection = function(){
			self.mynick = "";

			// ニックネームを検証
			var nick = self.config_form.nick.value = mychat_nick + Math.floor(Math.random() * 899999 + 100000);
			if( self.config_form.nick.value.length == 0){
				//nick = self.config_form.nick.value = "nns_"+get774Name();
				nick = self.config_form.nick.value = mychat_nick + Math.floor(Math.random() * 899999 + 100000);
			}
/*			if(! nick.match(/^[A-Z\[\]\`\\\_\^\|\}\{][\\A-Z\[\]\`\_\^\|0-9\-\}\{]{0,8}$/i )){
				self.say("ニックネームの指定を確認してください");
				return;
			}
*/
			// 可能なら設定を保存
			AppNode.saveSettings();

			// サーバの選択
			var serverhost;
			var serverport;
			var crossdomainurl;

			// サーバリストを読む
			var select = self.config_form.serverlist;
			var i = select.selectedIndex;
			if( i< 0 || i>= select.options.length ) i = 0;
			for(;;){
				var value = select.options[ i ].value;
				if( value == "#random"){
					i = nrand(select.options.length);
					continue;
				}
				var list = value.split(" ");
				serverhost = list[0];
				serverport = (list.length >1 ? list[1] : 6667);
				crossdomainurl = (list.length >2 ? list[2] : null);
				break;
			}
			self.conn.start(self.conn_charset,serverhost,serverport,crossdomainurl);
		};
		self.conn.on_event = function(type,extra){
			try{
				switch(type){
				case "Connect":
					// Connect直後の処理
					self.say("接続しました。");
					var pass = self.config_form.conn_passwd.value;
					var nick = self.config_form.nick.value;
					if(dnl(pass)) self.conn.send("PASS :"+pass);
					self.conn.send("NICK :"+ nick);
//					self.conn.send("USER eR7%^%Qo 4 * :"+self.realname);
					self.conn.send("USER "+nick + " 4 * "+self.realname);
					self.say("応答を待ちます…");
					self.cols[1].src = "i/bt_conn2.png";
					break;
				case "Close":
					// Disconnect直後の処理
					self.cols[1].src = "i/bt_conn1.png";
					self.say("接続が切れました。");
					for(var k=0;k<self.childs.length;++k){
						var child = self.childs[k];
						localEcho("OnDisconnect",child,"接続が切れました。",true);
						if( child.nodetype == "Channel" ){
							child.removeMember();
							child.setIn(false,true);
						}
					}
					break;
				case "SocketData":
					// 受信データの処理
					if(extra){
						extra = self.conn.unescapeBackSlash(extra);
						if(self.config_form.showRawLog.checked) say(self.logPrefix+"S>"+extra);
						var msg = new IRCMessage(extra);
						self.dispatchIRCMessage(msg);
					}
					return;
				default:
					// その他エラーなど
					self.say("接続エラー:"+name+","+type+","+extra);
				}
			}catch(e){
				if( typeof(e) == "string"){
					self.say(e);
				}else{
					for(var i in e) self.say("onSocketEvent: "+i+":"+e[i]);
				}
			}
		};
	}

	// サウンド設定のロード
	{
		var map = AppNode.sound_map;
		for(var i in map ){
			self.conn.addSound( i,map[i][1] );
		}
	}

	self.playSound = function(name){
		if(! AppNode.checkSoundSetting(name) ) return;
		try{
			self.conn.playSound(name);
		}catch(e){
			self.say(e);
		}
	};
	self.normalizeString = function(str){
		return self.conn.normalizeString(str);
	};



	// 接続を停止する
	self.stopConnection = function(){
		self.conn.stop();
		AppNode.saveSettings();
	};


	self.joinAlt= function(a){ self.sendCommand("JOIN "+a.getAttribute('alt')); }


	// コマンドを送信する
	self.sendCommand = function(line){ self.conn.send(line); }

	// ユーザ入力の処理
	self.onUserInput =function(type,line){
		if( type==5 ) return AppNode.onUserInput(type,line);
		if( type==0 ){
			self.say(">>"+line);
			self.sendCommand(line);
			return true;
		}
		self.say("接続バッファに発言することはできません");
		return false;
	}

	// 設定保存
	self.saveSettings = function(next){
		var settings = { 'name':self.name, 'parent':self.parent.name ,'type':self.nodetype};

		settings.nick = self.config_form.nick.value;
		settings.conn_passwd = self.config_form.conn_passwd.value;
		settings.autoConnect = self.config_form.autoConnect.checked;
		settings.showLowLevelLog = self.config_form.showLowLevelLog.checked;
		settings.showRawLog = self.config_form.showRawLog.checked;
		if( self.config_form.proxy_password != null ){
			settings.proxy_password = self.config_form.proxy_password.value;
		}

		var select = self.config_form.serverlist;
		var i = select.selectedIndex;
		if( i >= 0 && i < select.options.length ) settings.server = select.options[i].text;

		saveCookie( (next++),settings);
		return saveChildNodes(self,next);
	}

	// 設定ロード
	self.loadSettings = function(settings){
		self.config_form.nick.value = settings.nick;
		self.config_form.conn_passwd.value = settings.conn_passwd;
		self.config_form.autoConnect.checked = settings.autoConnect;
		self.config_form.showLowLevelLog.checked = settings.showLowLevelLog;
		self.config_form.showRawLog.checked = settings.showRawLog;
		if( self.config_form.proxy_password != null && settings.proxy_password != null ){
			self.config_form.proxy_password.value = settings.proxy_password;
		}

		if( settings.server ){
			var select = self.config_form.serverlist;
			for(var i=0;i<select.options.length;++i){
				if( select.options[i].text == settings.server ){
					select.selectedIndex = i;
					break;
				}
			}
		}
	};

	// 初期参加チャンネルの追加
	self.addInitializeChannel = function(str){
/*		var matches = str.match(/([^\x00-\x20]+)/g);
		for(var i=0;i<matches.length;++i){
			var target = matches[i];
			var info = parseChannelName(target);
			if(info){
				self.prepareChildNode("Channel",target,true,false);
			}else{
				self.prepareChildNode("Priv",target,true,false);
			}
		}
*/
		self.prepareChildNode("Channel",mychat_ch,true,false);

	};
	self.addChannelUI = function(){
		var name = self.config_form.channelName.value;

		var list = parseChannelName(name);
		if(list){
			self.prepareChildNode("Channel",list.name,true,false);
		}else{
			self.prepareChildNode("Priv",name,true,false);
		}
		self.config_form.channelName.value = "";
	}

	// 子ノードの検索
	self.prepareChildNode = function( type,name,bCreate,bIn){
		// TODO 長いチャンネル名や短いチャンネル名のノーマライズ
		for(var k=0;k<self.childs.length;++k){
			var child = self.childs[k];
			if( child.nodetype == type && child.isMe( name ) ){
				if(bIn && type=="Channel") child.setIn(true);
				return child;
			}
		}
		if( !bCreate ) return null;

		// ないので新しく作る
		if(type=="Priv"){
			var node = new BufferTreeNode_Priv(name,self);
			if(BufferList_allowSave && AppNode.config_form.AutoPrivSelect.checked) BufferList_selectNode(node);
			return node;
		}else{
			var channel = new BufferTreeNode_Channel(name,self);
			if(bIn) channel.setIn(true);
			return channel;
		}
	}

	self.procAutoJoin=function(){
		self.conn.send("JOIN " + mychat_ch);
		
/*		for(var k=0;k<self.childs.length;++k){
			var child = self.childs[k];
			if( child.nodetype == "Channel"){
				self.conn.send("JOIN "+child.longname );
			}
		}
*/	};

	self.dispatchIRCMessage = function(msg){
		var targets = [];
		var logparam = {
			'%s':self.name,       //接続名
			'%m':msg.trail,       //メッセージ
			'%y':msg.joinArgs(),         //メッセージ種別
			'%x':msg.cmd,  //パラメータ全部
			'%c':"-context-",       //コンテキスト の名前
			'%cs':"-contextshort-", //コンテキスト の短い名前
			'%ce':"-contextlong-",  //コンテキスト チャンネル名の場合はEscapedName ユーザの場合はprefix
			'%f':"-from-",        //送信者(from) の表示名
			'%fs':"-fromshort-",  //送信者(from) の短い名前
			'%fe':"-fromlong-",   //送信者(from) チャンネル名の場合はEscapedName ユーザの場合はprefix
			'%t':"-to-",        //ニックネーム変更前またはプリブ先 の名前
			'%ts':"-toshort-",  //ニックネーム変更前またはプリブ先 の短い名前
			'%te':"-tolong-"    //ニックネーム変更前またはプリブ先 チャンネル名の場合はEscapedName
		};
		var ignore = false;
		setParamPrefix(logparam,"%f",msg.prefix);
		switch(msg.cmd){
		case "433":
			// :juggler.jp 433 * tateQI2 :Nickname is already in use.
			var nick = self.config_form.nick.value;
			if(nick.length>7) nick=nick.substr(0,7);
			var last = "\\ _ - [ ] { }".split(" ");
			nick += last[nrand(last.length)];
			nick += last[nrand(last.length)];
			self.conn.send("NICK :"+ nick);
			break;

		case "432": // ERR_ERRONEUSNICKNAME "<nick> :Erroneous nickname"
			if( self.mynick ){
				// ログイン済みであればニック変更エラーへの対応は不要
			}else{
				// ログイン前ならニック変更エラーは致命的
				self.conn.stop();
			}
			break;

		case "464": // ERR_PASSWDMISMATCH ":Password incorrect"
		case "431": // ERR_NONICKNAMEGIVEN ":No nickname given"
		case "463": // ERR_NOPERMFORHOST ":Your host isn't among the privileged"
			// 認証エラー、切断する
			self.conn.stop();
			break;

		case "001":
			self.mynick = msg.args[0];
			self.playSound("OnConnect");

			break;
		case "PING":
			self.conn.send("PONG "+msg.joinArgs());
			break;
		case "422": // no motd
		case "376": // End of MOTD 
			self.procAutoJoin();
			break;
		case 'JOIN':
			var channel = self.prepareChildNode("Channel",msg.args[0],true,true);
			channel.updateLongname( msg.args[0] );
			var prefix = new IRCUserPrefix(msg.prefix);
			channel.prepareMember(prefix,"");
			targets.push(channel);
			break;
		case 'NICK':
			var prefix = new IRCUserPrefix(msg.prefix);
			var newnick = msg.args[0];

			setParamPrefix(logparam,"%t",newnick);

			if( newnick != null && newnick.length > 0 ){
				// 子ノードの変更
				for(var k=0;k<self.childs.length;++k){
					var child = self.childs[k];
					if( child.procChangeNick(prefix,newnick) ){
						targets.push(child);
					}
				}
				// 自分のニックネームを更新する
				if( prefix.isSameNick( self.mynick ) ){
					self.mynick = newnick;
				}
			}
			break;
		case "PART": // チャンネルから退出
			//:tateSV3!~ProbooBcQw@155.163.192.61.tokyo.global.alpha-net.ne.jp PART !WG1HKじゃばすくりぷと :so long
			var channel = self.prepareChildNode("Channel",msg.args[0],false,false);
			if( channel ){
				targets.push(channel);
				channel.updateLongname( msg.args[0] );
				var prefix = new IRCUserPrefix(msg.prefix);
				var bMyself = prefix.isSameNick( self.mynick );
				if( bMyself ){
					channel.removeMember(); // 参加者を全てクリア
					channel.setIn(false); // 参加状態をクリア
				}else{
					channel.removeMember(prefix); // 対象の参加者情報をクリア
				}
			}
			break;
		case "KICK":
			//:WiZ!jto@tolsun.oulu.fi KICK #Finnish John :comment
			var channel = self.prepareChildNode("Channel",msg.args[0],false,false);
			setParamPrefix(logparam,"%t",msg.args[1]);
			if( channel ){
				targets.push(channel);
				channel.updateLongname( msg.args[0] );
				var target = new IRCUserPrefix(msg.args[1]);
				var bMyself = target.isSameNick( self.mynick );
				if( bMyself ){
					channel.removeMember(); // 参加者を全てクリア
					channel.setIn(false); // 参加状態をクリア
				}else{
					channel.removeMember(target); // 対象の参加者情報をクリア
				}
			}
			break;

		case "QUIT": // ユーザの接続終了
			// :tateSV3!~ProbooBcQw@155.163.192.61.tokyo.global.alpha-net.ne.jp QUIT :BluntIRC終了
			var prefix = new IRCUserPrefix(msg.prefix);
			var bMyself = prefix.isSameNick( self.mynick );
			// 子ノードの変更
			for(var k=0;k<self.childs.length;++k){
				var child = self.childs[k];
				if( child.procQuit(prefix,bMyself) ) targets.push(child);
			}
			break;
		case "331": // :juggler.jp 331 tateQI2 !YFHJOじゃばすくりぷと :No topic is set.
			var channel = self.prepareChildNode("Channel",msg.args[1],false,false);
			if( channel ){
				channel.setTopic("");
				targets.push(channel);
			}
			break;
		case "332": // topic reply
			//:juggler.jp 332 tateQI2 #ニュース速報 :↓ニュース見てあーだこーだ
			var channel = self.prepareChildNode("Channel",msg.args[1],false,false);
			if( channel ){
				channel.setTopic(msg.trail);
				targets.push(channel);
			}
			break;
		case "TOPIC": // topc is set.
			// :tateQI2!~Sslv5jCwAM@155.163.192.61.tokyo.global.alpha-net.ne.jp TOPIC !WG1HKじゃばすくりぷと :あああ
			var channel = self.prepareChildNode("Channel",msg.args[0],false,false);
			if( channel ){
				channel.setTopic(msg.trail);
				targets.push(channel);
			}
			break;
		case "353": // names reply
			// :juggler.jp 353 tateQI @ !WG1HKじゃばすくりぷと :tateQI @tateisu
			// 引数2: channel type. '@'=secrets '*'=private '='=public
			// 引数3: チャンネル名
			// 引数4: 空白区切りでメンバを示す
			var channel = self.prepareChildNode("Channel",msg.args[2],false,false);
			targets.push(channel);
			var list = msg.args[3].split(" ");
			for(var i=0;i<list.length;++i){
				if( list[i].match( /^([\@\+]*)(.+)/ ) ){
					var mode = RegExp.$1;
					var prefix = new IRCUserPrefix(RegExp.$2);
					channel.prepareMember(prefix,mode);
				}
			}
			break;
		case "366":// end of names list.
			// :juggler.jp 366 tateQI !WG1HKじゃばすくりぷと :End of NAMES list.
			break;
		case "324": // モードクエリ応答
			// :juggler.jp 324 tateQI2IE #ロビー +tn 
			msg.args.splice(0,1);
			// fall thru
		case 'MODE':
			setParamPrefix(logparam,"%c",msg.args[0]);
			// ユーザモード変更の場合はコマンド種別を変更する
			var list = parseChannelName(msg.args[0]);
			if(list==null){
				msg.cmd = logparam["%x"]="MODEu";
			}else{
				// :Yazawa!~vwYPm4k4tM@p92bac3.tokynt01.ap.so-net.ne.jp MODE #おもしろネタ速報 +o NEP 
				logparam['%m'] = msg.joinArgs(1);

				var channel = self.prepareChildNode("Channel",msg.args[0],false,false);
				if(channel){
					targets.push(channel);
					channel.applyModeChange(msg.args);
				}
			}
			break;
		case "PRIVMSG":
			// self.playSound("PRIVMSG");
			// fall thru
		case "NOTICE":
		    if(is_scrolltext){
				addScrollText(msg.trail);
			}
			setParamPrefix(logparam,"%f", msg.prefix );
			var list = parseChannelName(msg.args[0]);
			if(list!=null){
				setParamPrefix(logparam,"%c",msg.args[0]);
				var channel = self.prepareChildNode("Channel",msg.args[0],true,false);
				if(channel) targets.push(channel);
				ignore = channel.checkIgnore(msg.prefix);
				break;
			}
			// サーバ宛て
			if( -1 != msg.args[0].indexOf(".")  ){
				setParamPrefix(logparam,"%c",msg.args[0]);
				break;
			}
		case "404": // 404 tateO9 !1QOLSじゃばすくりぷと :Cannot send to channel
			// 対象チャンネルに表示
			var channel = self.prepareChildNode("Channel",msg.args[1],false,false);
			if(channel) targets.push(channel);
			break;

		case "325": // 325 RPL_UNIQOPIS "<channel> <nickname>"
		case "346": // 346 RPL_INVITELIST "<channel> <invitemask>"
		case "347": // 347 RPL_ENDOFINVITELIST "<channel> :End of channel invite list"
		case "348": // RPL_EXCEPTLIST "<channel> <exceptionmask>"
		case "349": // RPL_ENDOFEXCEPTLIST "<channel> :End of channel exception list"
		case "367": // RPL_BANLIST "<channel> <banmask>"
		case "368": // RPL_ENDOFBANLIST "<channel> :End of channel ban list"
		case "341": // 341 RPL_INVITING "<channel> <nick>"
			// 対象チャンネルに表示
			var channel = self.prepareChildNode("Channel",msg.args[0],false,false);
			if(channel) targets.push(channel);
			break;
		case "INVITE":
			// :Angel!wings@irc.org INVITE Wiz #Dust
			self.procInviteMessage(msg.prefix,msg.args[1]);
			break;
		}
		if(ignore) return;

		// メッセージを整形してログに出力する
		for(var i=0;i<targets.length;++i){
			var node = targets[i];
			node.setLogParam("%c",logparam);
			if( (node.nodetype=="Channel"?MessageFormat_Channel:MessageFormat_Private).procLog(logparam,node.logbuffer) ){
				node.addMidoku();
			}
		}
		MessageFormat_AllLog.procLog(logparam,logAll);
	}

	self.procInviteMessage = function(from,channel){
		from = new IRCUserPrefix(from);
		channel = parseChannelName(channel);
		if(!channel) return;

		var d = new Date();
		var h = "00"+d.getHours();
		var m = "00"+d.getMinutes();
		var timestr = h.substr(h.length-2,2)+":"+m.substr(m.length-2,2);
		var row = [ false,'DIV',{"class":"logrow"}
			,[ false,'SPAN',{'class':'logparams'},timestr]
			,[ false,'SPAN',{'class':'logsenderpre'},' ' ]
			,[ false,'SPAN',{'class':'inviteA'},from.short+" さんがあなたを「"+channel.short+"」に招待しました。"]
			,[ false,'A',{'class':'inviteB','href':'#','onclick':function(){ self.conn.send("JOIN "+channel.name);return false;}},"参加するならここをクリックしてください"]
		];
		logAll.addLogV( row);
	}

	// ノードの初期化
	BufferList_initNode(self,"Conn",name,sortkey,AppNode,[
		MochiKit.DOM.SPAN({'class':"listindent8"},""),
		MochiKit.DOM.IMG({'class':'listicon',src:"i/bt_conn1.png"},null),
		MochiKit.DOM.SPAN({'class':"listname"},name+" 接続設定")
	]);
}

// pageSetupから呼ばれる
function createConnectionNode(sortkey,name,dom_template){
	return new BufferTreeNode_Conn(sortkey,name,dom_template,'direct');
}
function createConnectionNodeAjax(sortkey,name,dom_template){
	return new BufferTreeNode_Conn(sortkey,name,dom_template,'ajax');
}

////////////////////////////////////////

// チャンネルノード
function BufferTreeNode_Channel(nameinfo,conn_node){
	var self = this;

	var list = parseChannelName(nameinfo);
	if(list){
		self.name     = list.short;
		self.longname = list.name;
	}else{
		self.name = name;
		self.longname = name;
	}
	var sortkey = conn_node.sortkey+" "+ self.name.substring(1).toLowerCase();

	self.updateLongname = function(newname){
		self.longname = newname;
	};

	self.isMe = function( name ){
		var list = parseChannelName(name);
		if(list) return self.longname.toLowerCase() == list.name.toLowerCase()
			||    self.name.toLowerCase()     == list.short.toLowerCase();
		return self.name.toLowerCase()     == name.toLowerCase();
		// TODO: 本当はフィンランド風ケースを考慮しないといけない
	}

	// バッファペインにログを表示する
	this.logbuffer = new LogBuffer('BufferContainer',false);

	// バッファトピック情報の更新
	self.topic = "";
	this.updateBufferTopic=function(){
		// 上段バッファ名
//		MochiKit.DOM.replaceChildNodes($("BufferName"),self.name+" - "+self.parent.name);
		MochiKit.DOM.replaceChildNodes($("BufferName"),self.name+" - "+self.parent.name + "(" + self.memberlist.count() + "人)");
		// 上段トピック
		var eTopic = $("BufferTopic");
		MochiKit.DOM.replaceChildNodes(eTopic);
		autoLink(eTopic,self.topic);
	};

	self.setLogParam = function(pre,param){
		param[pre] = self.name;
		param[pre+'s'] = self.name;
		param[pre+'e'] = self.name;
	}

	self.applyModeChange = function(args){
		var channel = args.shift();
		var fmt = args.shift();
		var change = 0;
		for(var i=0;i<fmt.length;++i){
			switch(fmt.charAt(i)){
			case '+': change= 1; continue;
			case '-': change= -1; continue;
			case 'o':
				var nick = args.shift();
				if(nick){
					var member = self.membermap[ nick.toLowerCase() ];
					if(member && change){
						self.setMemberMode(member,"@",(change>0?true:false));
						self.updateMemberIcon(member);
					}
				}
				continue;
			case 'v':
				var nick = args.shift();
				if(nick){
					var member = self.membermap[ nick.toLowerCase() ];
					if(member && change ){
						self.setMemberMode(member,"+",(change>0?true:false));
						self.updateMemberIcon(member);
					}
				}
				continue;
			default:
				continue;
			}
		}
	}

	self.setTopic = function(line){
		self.topic = line;
		if(Selected_node == self) self.updateBufferTopic();
	}

	self.membermap = {};
	self.prepareMember = function(prefix,mode){
		var member = self.membermap[ prefix.name.toLowerCase() ];
		if( member == null ){
			member = {
				'cols':[MochiKit.DOM.IMG({'class':'listicon',src:"i/m_trans.png"},null),MochiKit.DOM.SPAN({'class':"listname"},prefix.name)],
				'name':prefix.name,
				'mode':""
			};
			self.memberlist.append(member, prefix.name.toLowerCase() );
			self.membermap[ prefix.name.toLowerCase() ] = member;
		}
		self.setMemberMode(member,'@',( -1 != mode.indexOf("@")));
		self.setMemberMode(member,'+',( -1 != mode.indexOf("+")));
		self.updateMemberIcon(member);
		self.updateBufferTopic();
	};

	self.getMemberMode =function(member,char){
		return ( -1 != member.mode.indexOf("char"));
	}
	self.setMemberMode =function(member,char,onoff){
		// onoff は true,false,null で、nullだとトグル動作
		var tmp = member.mode.split(char).join('');
		if( tmp != member.mode ){
			// ONだった場合、onoffがtrue以外ならOFFにする
			if(onoff === true ) return;
			member.mode = tmp;
		}else{
			// OFFだった場合、onoffがfalse以外ならONにする
			if(onoff === false ) return;
			member.mode += char;
		}
	}

	self.updateMemberIcon = function(member){
		     if( -1 != member.mode.indexOf("x")) member.cols[0].src = "i/m_ignore.png";
		else if( -1 != member.mode.indexOf("@")) member.cols[0].src = "i/m_naruto.png";
		else if( -1 != member.mode.indexOf("+")) member.cols[0].src = "i/m_plus.png";
		else member.cols[0].src = "i/m_trans.png";
	}

	self.procChangeNick = function(old_prefix,new_nick){
		var member = self.membermap[ old_prefix.name.toLowerCase() ];
		if(member != null ){
			member.name = new_nick;
			var sortkey = new_nick.toLowerCase();
			MochiKit.DOM.replaceChildNodes(member.cols[1],member.name);
			self.memberlist.setSortKey(self.memberlist.getRowIndex(member),sortkey);
			delete self.membermap[ old_prefix.name.toLowerCase() ];
			self.membermap[ new_nick.toLowerCase() ] = member;
			return true;
		}
		return false;
	};

	self.removeMember = function(prefix){
		if(prefix){
			var member = self.membermap[ prefix.name.toLowerCase() ];
			if(member != null ){
				delete self.membermap[ member.name.toLowerCase() ];
				self.memberlist.remove(self.memberlist.getRowIndex(member));
				return true;
			}
			return false;
		}
		// 全員消去
		for(var i = self.memberlist.count()-1;i>=0;--i){
			var member = self.memberlist.getRow(i);
			delete self.membermap[ member.name.toLowerCase() ];
			self.memberlist.remove(i);
		}
		self.updateBufferTopic();
		return true;
	}

	// 切断したユーザの処理
	self.procQuit=function(prefix,bMyself){
		var member = self.membermap[ prefix.name.toLowerCase() ];
		if(member == null ) return false;
		if( bMyself ){
			self.removeMember(); // 参加者を全てクリア
			self.setIn(false); // 参加状態をクリア
		}else{
			self.removeMember(prefix); // 対象の参加者情報をクリア
		}
		self.updateBufferTopic();
		return true;
	}

	self.testProc = function(){
		if( self.memberlist.count() > 0 ){
		// 個数が多かったら間引く
		// if( self.memberlist.count() > 100 ){
		// 		self.memberlist.remove( nrand(self.memberlist.count()) );
		// }
		}
	};

	// ユーザ入力の処理
	self.onUserInput =function(type,line){
		if( type==5 ) return AppNode.onUserInput(type,line);
		if( type==0 ) return self.parent.onUserInput(type,line);
		switch(type){
		case 4:
			self.parent.sendCommand("topic "+self.longname+" :"+line);
			break;
		case 3: // ctcp action
			self.parent.sendCommand("privmsg "+self.longname+" :"+"\x01ACTION "+line+"\x01");
			localEcho("CTCP_ACTION",self,line);
			break;
		case 2: //notice 
			self.parent.sendCommand("notice "+self.longname+" :"+line);
			localEcho("NOTICE",self,line);
			break;
		default:
		case 1: // privmsg
			self.parent.sendCommand("privmsg "+self.longname+" :"+line);
			localEcho("PRIVMSG_l",self,line);
			if(is_scrolltext){
				addScrollText(line);
			}
			break;
		}
		return true;
	}

	// 設定保存
	self.saveSettings = function(next){
		saveCookie( (next++),{
			'name':self.name,
			'parent':self.parent.name,
			'type':self.nodetype
		});
		return saveChildNodes(self,next);
	}

	// 設定ロード
	self.loadSettings = function(data){
	}

	self.checkIgnore = function(who){
		var prefix = new IRCUserPrefix(who);
		var member = self.membermap[ prefix.name.toLowerCase() ];
		if(member == null ) return false;
		return (-1 != member.mode.indexOf("x"));
	};

	self.isIn = false;
	self.deleteMe = function(){
		if(self.isIn){
			say("参加中のチャンネルは削除できません。");
		}else{
			BufferList_deleteNode(self);
		}
	}
	self.setIn = function(bIn,noSound){
		if( bIn == self.isIn ) return;
		self.isIn  = bIn;
		self.cols[1].src=(!self.isIn?"i/bt_chan1.png":!self.midoku?"i/bt_chan2.png":"i/bt_chan3.png");
		if( bIn ){
			if(BufferList_allowSave) BufferList_selectNode(self);
			if(!noSound) self.parent.playSound("OnMyselfJoin");
		}else{
			if(!noSound) self.parent.playSound("OnMyselfPart");
		}
	}
	self.addMidoku = function(){
		if( getSelectedNode() == self){
			self.midoku = false;
		}else{
			self.midoku = true;
		}
		self.cols[1].src=(!self.isIn?"i/bt_chan1.png":!self.midoku?"i/bt_chan2.png":"i/bt_chan3.png");
	}

	// ノード初期化
	BufferList_initNode(self,"Channel",self.name,sortkey,conn_node,[
		MochiKit.DOM.SPAN({'class':"listindent16"}," "),
		MochiKit.DOM.IMG({'class':'listicon',src:"i/bt_chan1.png"},null),
		MochiKit.DOM.SPAN({'class':"listname"},self.name)
	]);
}

/////////////////////////////////////////////////////////////////////////////

// プリブノード
function BufferTreeNode_Priv(name,conn_node){
	var self = this;
	var user = new IRCUserPrefix(name);
	name = self.name = (user && user.short ? user.short :name );
	var sortkey = conn_node.sortkey+" "+(self.name.toLowerCase());

	self.isMe = function( name ){
		var user = new IRCUserPrefix(name);
		return self.name.toLowerCase() == user.name.toLowerCase();
	}

	// バッファペインに表示する内容
	this.logbuffer = new LogBuffer('BufferContainer',false);

	this.updateBufferTopic=function(){
		MochiKit.DOM.replaceChildNodes("BufferName",self.name+" - "+parent.name);
		MochiKit.DOM.replaceChildNodes("BufferTopic");
	};

	self.procChangeNick = function(old_prefix,new_nick){
		if( self.name.toLowerCase() == old_prefix.name.toLowerCase() ){
			self.name = new_nick;
			var sortkey = self.parent.sortkey+" "+(self.name.toLowerCase());
			// バッファ一覧
			MochiKit.DOM.replaceChildNodes(self.cols[2],self.name);
			lbBuffer.setSortKey(lbBuffer.getRowIndex(self),sortkey);
			return true;
		}
		return false;
	};
	// 切断したユーザの処理
	self.procQuit=function(prefix,bMyself){
		if(bMyself) return true;
		if( prefix.isSameNick(self.name) ) return true;
	}


	self.setLogParam = function(pre,param){
		param[pre] = self.name;
		param[pre+'s'] = self.name;
		param[pre+'e'] = self.name;
	}

	self.onUserInput =function(type,line){
		if( type==5 ) return AppNode.onUserInput(type,line);
		if( type==0 ) return self.parent.onUserInput(type,line);
		if( type==4 ){
			parent.say("プリブにはトピックを設定できません");
			return false;
		}
		switch(type){
		case 3: // ctcp action
			self.parent.sendCommand("privmsg "+self.longname+" :"+"\x01ACTION "+line+"\x01");
			localEcho("CTCP_ACTION_u",self,line);
			break;
		case 2: //notice 
			self.parent.sendCommand("notice "+self.name+" :"+line);
			localEcho("NOTICE_u",self,line);
			break;
		default:
		case 1: // privmsg
			self.parent.sendCommand("privmsg "+self.name+" :"+line);
			localEcho("PRIVMSG_u",self,line);
			break;
		}
		return true;
	}

	// 設定保存
	self.saveSettings = function( next){
		saveCookie( (next++),{
			'name':self.name,
			'parent':self.parent.name,
			'type':self.nodetype
		});
		return saveChildNodes(self,next);
	}

	// 設定ロード
	self.loadSettings = function(data){
	}

	self.updateIcon = function(){
		self.cols[1].src=(self.ignore?"i/bt_priv4.png":!self.midoku?"i/bt_priv2.png":"i/bt_priv3.png");
	}
	self.checkIgnore = function(){ return self.ignore};

	self.addMidoku = function(){
		if( getSelectedNode() == self){
			self.midoku = false;
		}else{
			self.midoku = true;
		}
		self.updateIcon();
	}
	
	self.deleteMe = function(){
		BufferList_deleteNode(self);
	}

	BufferList_initNode(self,"Priv",self.name,sortkey,conn_node,[
		MochiKit.DOM.SPAN({'class':"listindent16"},""),
		MochiKit.DOM.IMG({'class':'listicon',src:"i/bt_priv2.png"},null),
		MochiKit.DOM.SPAN({'class':"listname"},name)
	]);
}