private void OpenInternal()
{
CompleteStatus status = CompleteStatus.Success;
try
{
try
{
isWaiting = true;
OnLoading(new EventArgs());
}
finally
{
isWaiting = false;
}
if (canceled)
{
return;
}
// 開く処理を行う
if (modeOpen)
{
Invoke(new MethodInvoker(Opening));
}
// キャッシュを読み込み表示
ReadCache(resCollection);
if (canceled)
{
return;
}
Invoke(new MethodInvoker(WriteBegin));
if (canceled)
{
return;
}
if (modeOpen)
{
Invoke(new WriteResMethodInvoker(Write), new object[] { resCollection });
// スクロール位置を復元 (値が0の場合は復元しない)
if (modeOpen && headerInfo.Position != 0.0f)
{
Invoke(new PositionMethodInvoker(SetScrollPosition),
new object[] { headerInfo.Position });
}
}
Retry:
try
{
// サーバーに接続
if (OpenReader())
{
if (canceled)
{
return;
}
Reading();
// あぼーんを検知した場合
if (aboneDetected)
{
}
}
else
{
headerInfo.NewResCount = 0;
ThreadIndexer.Write(Cache, headerInfo);
}
}
finally
{
if (reader != null)
{
reader.Close();
}
}
// 再試行が要求された場合、最初から
if (retried)
{
goto Retry;
}
if (canceled)
{
return;
}
Invoke(new MethodInvoker(WriteEnd));
}
catch (Exception ex)
{
status = CompleteStatus.Error;
// isOpen = false; #10/15
TwinDll.Output(ex);
OnStatusTextChanged(ex.Message);
}
finally
{
// 中止された場合はETagをリセット
if (canceled)
{
headerInfo.ETag = String.Empty;
}
indicesValues.Clear();
canceled = false;
lock (syncObject)
thread = null;
if (status == CompleteStatus.Success)
{
OnStatusTextChanged(
String.Format("{0}の読み込みを完了 (新着: {1}件)",
headerInfo.Subject, headerInfo.NewResCount));
}
/** 9/26 追加 **/
else if (reader is X2chAuthenticateThreadReader)
{
X2chRokkaResponseState rokkaState = ((X2chAuthenticateThreadReader)reader).RokkaResponseState;
if (rokkaState != X2chRokkaResponseState.Success)
{
TwinDll.Output("RokkaResponseState: {0}, URL: {1}, ", rokkaState, headerInfo.Url);
}
OnStatusTextChanged(String.Format("RokkaResponseState: {0}", rokkaState));
}
/****/
IsReading = false;
lastCompletedDateTime = DateTime.Now;
OnComplete(new CompleteEventArgs(status));
}
}
/// <summary>
/// textを解析
/// </summary>
/// <param name="data"></param>
/// <returns></returns>
protected virtual string Parse(string text)
{
if (text == null)
{
throw new ArgumentNullException("text");
}
try
{
// 2ch_Xを検索する正規表現
Regex regex2chx = new Regex(@"<!--\s*?(2ch_X:\w+)\s*?-->",
RegexOptions.IgnoreCase | RegexOptions.Singleline);
// タイトルを検索する正規表現
Regex regext = new Regex(@"<title>(?<t>.+?)</title>",
RegexOptions.IgnoreCase | RegexOptions.Singleline);
// 本文を検索する正規表現
Regex regexb = new Regex(@"(<body.*?>(?<b>.+)</body>)|(</head>(?<b>.+)</body>)",
RegexOptions.IgnoreCase | RegexOptions.Singleline);
// タイトルを取得
Match match0 = regext.Match(text);
if (match0.Success)
{
title = match0.Groups["t"].Value;
response = TitleToStatus(title);
}
// 2ch_Xを取得
Match match1 = regex2chx.Match(text);
if (match1.Success)
{
response = x2chXToStatus(match1.Value);
}
// 本文を取得（タグを取り除く）
Match match2 = regexb.Match(text);
if (match2.Success)
{
string result = match2.Groups["b"].Value;
if (result.IndexOf("書き込み確認") != -1)
{
response = PostResponse.Cookie;
}
else if (result.IndexOf("クッキーをオンにしてちょ") != -1)
{
response = PostResponse.Cookie;
}
else if (result.IndexOf("ＥＲＲＯＲ - 593") != -1)
{
response = PostResponse.Samba;
Match m = Regex.Match(result, "593 (?<cnt>\\d+) sec");
if (m.Success)
{
Int32.TryParse(m.Groups["cnt"].Value, out sambaCount);
}
}
result = Regex.Replace(result, "<br>", "\r\n", RegexOptions.IgnoreCase);
result = Regex.Replace(result, "<hr>", "\r\n", RegexOptions.IgnoreCase);
result = Regex.Replace(result, "</?[^>]+>", "");
result = Regex.Replace(result, "\t", "");
result = Regex.Replace(result, "(\r\n|\r|\n){2,}", "\r\n", RegexOptions.Singleline);
plainText = result;
if (response == PostResponse.Cookie)
{
MatchCollection matches = Regex.Matches(text, "<input type=hidden name=\"?(\\w+?)\"? value=\"?(\\w+?)\"?>", RegexOptions.IgnoreCase);
foreach (Match m in matches)
{
string name = m.Groups[1].Value;
string value = m.Groups[2].Value;
hiddenParamsDic.Add(name, value);
#if DEBUG
Console.WriteLine("{0}={1}", name, value);
#endif
}
}
}
if (plainText == String.Empty)
{
plainText = htmlText;
}
}
catch (Exception ex)
{
TwinDll.Output(ex.ToString());
}
return(plainText);
}
/// <summary>
/// データを読み込む＆書き込む
/// </summary>
private void Reading()
{
ResSetCollection items = new ResSetCollection(),
buffer = new ResSetCollection();
int read = -1, byteParsed, totalByteCount = 0;
while (read != 0)
{
if (canceled)
{
return;
}
read = reader.Read(buffer, out byteParsed);
// あぼーんを検知した場合、処理を中止。
if (read == -1)
{
aboneDetected = true;
return;
}
totalByteCount += byteParsed;
items.AddRange(buffer);
// 逐次受信の場合はビューアに書き込む
if (!isPackageReception)
{
if (canceled)
{
return;
}
Invoke(new WriteResMethodInvoker(WriteInternal), new object[] { buffer });
}
buffer.Clear();
OnReceive(new ReceiveEventArgs(
reader.Length, reader.Position, read));
OnStatusTextChanged(
String.Format("{0} 受信中 ({1}/{2})",
headerInfo.Subject, reader.Position, reader.Length));
}
// 一括受信の場合はここで一気にフラッシュ
if (isPackageReception)
{
if (canceled)
{
return;
}
Invoke(new WriteResMethodInvoker(WriteInternal), new object[] { items });
}
try
{
// スレッドのインデックス情報を保存
storage = new LocalThreadStorage(Cache, headerInfo, StorageMode.Write);
storage.BufferSize = bufferSize;
storage.Write(items);
headerInfo.GotByteCount += totalByteCount;
headerInfo.GotResCount += items.Count;
headerInfo.NewResCount = items.Count;
ThreadIndexer.Write(Cache, headerInfo);
}
catch (Exception ex)
{
TwinDll.Output(ex);
}
finally
{
storage.Close();
}
SaveThreadListIndices();
}
