/// <summary>
/// 文件操作主入口
/// </summary>
public static void ProceedFileOps(int setting, mainFrame mainForm)
{
string config_stream = Convert.ToString(setting, 2).PadLeft(16, '0');
bool IP_flag = Convert.ToBoolean(config_stream[9] - 0x30); //根据第10位设置IP协议模式
int insmode = (config_stream[12] - 0x30) * 2 + (config_stream[13] - 0x30); //根据第13, 14位设置安装源
CheckDirs(); //检查依赖文件目录
if (insmode == 0) //判断是否为本地安装模式
{
if (CheckFile(IP_flag ? 1 : 0)) //检查依赖文件是否存在
return;
else
{
//依赖文件不存在时自动下载相关文件
insmode = 1;
msg.SetDialog(1, Resources.msg_info_ins);
msg.ShowDialog();
}
}
DownBox downprog = new DownBox(mainForm);
mainForm.Enabled = false; //锁定主窗口
downprog.Show();
try
{
DownFile(insmode, IP_flag, downprog);
downprog.Close();
mainForm.Enabled = true; //解锁主窗口
mainForm.BringToFront(); //前置主窗口
return;
}
catch
{ //异常操作
downprog.Close();
mainForm.Enabled = true; //解锁主窗口
mainForm.BringToFront(); //前置主窗口
throw;
}
}
/// <summary>
/// 执行操作
/// </summary>
/// <param name="setting">控制码</param>
public static void ProceedHostsOps(int setting, mainFrame mainForm)
{
SetConfig(setting);
msg.SetDialog(0, Resources.msg_succ_ops);
if (CheckConfig(setting)) //验证配置码
{
if (backup_flag)
{
BackUpHosts(); //文件备份
msg.ShowDialog();
return;
}
if (recover_flag)
{
RecoverHosts(); //恢复备份
msg.ShowDialog();
return;
}
try
{
FileOps.ProceedFileOps(setting, mainForm);
}
catch
{
return;
}
mainForm.Enabled = false;
msg.SetDialog(0, Resources.msg_succ_ops);
ReadHosts(SetSecondaryPath());
try
{
AssembleHead();
AssembleHosts(region_flags, mainForm);
ApplyHosts();
}
catch
{
//Error 错误的文件
msg.SetDialog(3, Resources.msg_err_unr);
}
mainForm.Enabled = true;
}
else
{
//Error 错误的配置
msg.SetDialog(2, Resources.msg_alert_cfg);
}
msg.ShowDialog();
//修正主面板只是灯色彩
foreach (int asmCount in regionOrder)
{
if (region_flags[asmCount] == 1)
{
mainForm.TurnOn(asmCount);
}
}
}
/// <summary>
/// 生成hosts文件缓存
/// </summary>
/// <param name="AsmFlags">标志位</param>
private static void AssembleHosts(int[] AsmFlags, mainFrame mainForm)
{
string filename = @"hosts.tmp";
string TargetPath = Environment.CurrentDirectory;
//设置缓存文件
string TargetFile = Path.Combine(TargetPath, filename);
//缓存文件流
FileStream outfile = new FileStream(TargetFile, FileMode.Append);
StreamWriter fileWriter = new StreamWriter(outfile, Encoding.Default);
fileWriter.BaseStream.Seek(0, SeekOrigin.End);
foreach (int asmCount in regionOrder)
{
bool hasError = false;
if (AsmFlags[asmCount] == 1)
{
string prefix = "# region ";
int regionStart = hostsStream.IndexOf(prefix + sectionName[asmCount]);
if (regionStart != -1)
{
int regionEnd = hostsStream.IndexOf("# endregion", regionStart);
int regionCount = regionEnd - regionStart + 1;
string[] region = hostsStream.GetRange(regionStart, regionCount).ToArray();
//输出asmCount对应块hosts列表
foreach (string entry in region)
{
fileWriter.WriteLine(entry);
}
fileWriter.Flush();
//修改主窗口图标
mainForm.TurnGreen(asmCount);
}
else
{
//Error 文件缺少内容
hasError = true;
mainForm.TurnRed(asmCount);
}
}
if (hasError)
{
//Error 文件缺少内容
msg.SetDialog(2, Resources.msg_err_res);
msg.ShowDialog();
}
}
fileWriter.Close();
}
