add domo2 search in chaika

diff --git a/chrome/content/chaika/bbsmenu/page.js b/chrome/content/chaika/bbsmenu/page.js
index 7c0b9f5..f6538cc 100644
--- a/chrome/content/chaika/bbsmenu/page.js
+++ b/chrome/content/chaika/bbsmenu/page.js
@@ -239,6 +239,9 @@ var SearchBox = {
            case "find2ch":
                this._textbox.emptyText = "2ch 検索";
                break;
+           case "domo2":
+               this._textbox.emptyText = "2ch 検索 (domo2)";
+               break;
            case "boardFilter":
                this._textbox.emptyText = "フィルタ";
                break;
@@ -256,6 +259,9 @@ var SearchBox = {
            case "find2ch":
                Find2ch.search(aSearchStr);
                break;
+           case "domo2":
+               Domo2.search(aSearchStr);
+               break;
            case "boardFilter":
                Bbsmenu.filter(aSearchStr);
                break;
@@ -700,6 +706,110 @@ var Find2ch = {

 };

+var Domo2 = {
+
+   _downloader: null,
+   _infoNode: null,
+
+   search: function Domo2_search(aSearchStr){
+       const QUERY_URL = 'http://www.domo2.net/search/search.cgi?word=';
+       const ENCODE = 'EUC-JP';
+       const QUERY = escape(this._convertEncode(aSearchStr, ENCODE));
+
+       var ioService = Cc["@mozilla.org/network/io-service;1"].getService(Ci.nsIIOService);
+       var url = ioService.newURI(QUERY_URL + QUERY, null, null);
+
+       this._downloader = new ChaikaSimpleDownloader();
+       this._downloader.download(url, ENCODE, this);
+
+       Notification.removeAll();
+       this._infoNode = Notification.info("検索中");
+   },
+
+
+   onStop: function Domo2_onStop(aDownloader, aResponse, aHttpStatus){
+       if(aResponse){
+           this.initTree(aResponse);
+       }
+
+       Notification.remove(this._infoNode);
+       this._downloader = null;
+       this._infoNode = null;
+   },
+
+
+   onError: function Domo2_onError(aDownloader, aErrorCode){
+       Notification.critical("検索に失敗しました", 2500);
+       Notification.remove(this._infoNode);
+       this._downloader = null;
+       this._infoNode = null;
+   },
+
+   initTree: function Domo2_initTree(aResponse){
+       var resultDoc = this._convertDocFromHTML(aResponse);
+       Tree.initTree(resultDoc, MODE_FIND2CH);
+   },
+
+   _convertDocFromHTML: function(aResponseStr){
+       var domParser = Cc["@mozilla.org/xmlextras/domparser;1"]
+               .createInstance(Ci.nsIDOMParser);
+       var findDoc = domParser.parseFromString(aResponseStr, "text/html");
+
+       var resultDoc = document.implementation.createDocument(null, '', null);
+       var root = document.createElement('category');
+
+       var resultObj = {};  //key: board name, value: an array of threads
+       Array.slice(findDoc.querySelectorAll('table tr:not(:first-child)')).forEach(function(item){
+           var cells = item.getElementsByTagName('td');
+
+           var thread = cells[2].getElementsByTagName('a')[0];
+           var threadURI = thread.getAttribute('href').replace(/\d+-\d+$/, '');
+           var threadTitle = thread.textContent;
+
+           var post = cells[3].textContent.replace(/\D/g, '') || '0';
+           var boardTitle = cells[1].textContent;
+
+           var threadItem = document.createElement('thread');
+           threadItem.setAttribute('url', threadURI);
+           threadItem.setAttribute('title', threadTitle + ' [' + post + ']');
+           threadItem.setAttribute('boardName', boardTitle);
+
+           if(!resultObj[boardTitle]){
+               resultObj[boardTitle] = [];
+           }
+           resultObj[boardTitle].push(threadItem);
+       });
+
+       for(let boardTitle in resultObj){
+           var boardItem = document.createElement('board');
+           boardItem.setAttribute('title', boardTitle);
+           boardItem.setAttribute('isContainer', 'true');
+           boardItem.setAttribute('isOpen', 'true');
+
+           resultObj[boardTitle].forEach(function(threadItem){
+               boardItem.appendChild(threadItem);
+           });
+
+           root.appendChild(boardItem);
+       }
+
+       resultDoc.appendChild(root);
+
+       return resultDoc;
+   },
+
+   _convertEncode: function(aStr, aEncode){
+       var converter = Cc["@mozilla.org/intl/scriptableunicodeconverter"].getService(Ci.nsIScriptableUnicodeConverter);
+
+       try{
+           converter.charset = aEncode;
+           return converter.ConvertFromUnicode(aStr);
+       }catch(e){
+           return aStr;
+       }
+   }
+
+};



diff --git a/chrome/content/chaika/bbsmenu/page.xul b/chrome/content/chaika/bbsmenu/page.xul
index 5be1ef9..21fa0dd 100644
--- a/chrome/content/chaika/bbsmenu/page.xul
+++ b/chrome/content/chaika/bbsmenu/page.xul
@@ -15,6 +15,8 @@
    <menupopup id="searchModeMenu" onpopupshowing="SearchBox.searchModeMenuShowing(event)">
         <menuitem label="find.2ch.net で検索" value="find2ch"     type="radio" name="searchModeMenuItem"
                oncommand="SearchBox.setSearchMode('find2ch')"/>
+        <menuitem label="domo2 で検索" value="domo2"     type="radio" name="searchModeMenuItem"
+               oncommand="SearchBox.setSearchMode('domo2')"/>
         <menuitem label="板名フィルタ"  value="boardFilter" type="radio" name="searchModeMenuItem"
                oncommand="SearchBox.setSearchMode('boardFilter')"/>
    </menupopup>