PowerSwitcher/ConsoleApplication1/InIReader.cs

143 lines
4.4 KiB
C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;
using System.Collections;
using System.Text.RegularExpressions;
namespace PowerSwitcher
{
public class InIReader
{
private Dictionary<string,Dictionary<string,string>> cont;
private FileSystemWatcher k = new FileSystemWatcher(Directory.GetCurrentDirectory(), "*.ini");
private string filename;
public InIReader(string filename)
{
this.filename = filename;
k.Changed += new FileSystemEventHandler(this.readAgain);
loadFile();
}
private void readAgain(object sender, EventArgs e)
{
loadFile();
}
private void loadFile()
{
this.cont = new Dictionary<string, Dictionary<string, string>>();
StreamReader file = new StreamReader(this.filename);
List<String> buf = new List<string>();
string fline = "";
while (fline != null)
{
fline = file.ReadLine();
if (fline != null)
buf.Add(fline);
}
file.Close();
Dictionary<string, string> sub = new Dictionary<string, string>();
string cap = "";
foreach (string line in buf)
{
Match match = Regex.Match(line, @"^\[[a-zA-Z0-9\-_ ]+\]\w*$", RegexOptions.IgnoreCase);
if (match.Success)
{
if (sub.Count != 0 && cap != "")
{
cont.Add(cap, sub);
}
cap = line;
sub = new Dictionary<string, string>();
}
else
{
if (line != "" && cap != "")
{
string key = line.Substring(0,line.IndexOf('='));
string value = line.Substring(line.IndexOf('=')+1);
sub.Add(key, value);
}
}
}
if (sub.Count != 0 && cap != "")
{
cont.Add(cap, sub);
}
}
public List<String> getSections()
{
return cont.Keys.ToList<String>();
}
public String getValue(String section, String key)
{
if (!section.StartsWith("["))
{
section = "[" + section + "]";
}
if (cont.Keys.Contains(section))
{
if (cont[section].Keys.Contains(key))
{
return cont[section][key];
}
}
return null;
}
public void SetValue(string section, string key, string value)
{
if (!section.StartsWith("["))
{
section = "[" + section + "]";
}
if (cont.Keys.Contains(section))
{
if (cont[section].Keys.Contains(key))
{
cont[section][key] = value;
}
else
{
cont[section].Add(key, value);
}
}
else
{
Dictionary<string,string> sub = new Dictionary<string,string>();
sub.Add(key, value);
cont.Add(section, sub);
}
k.Changed -= null;
saveSettings();
loadFile();
k.Changed += new FileSystemEventHandler(this.readAgain);
}
private void saveSettings()
{
StreamWriter file = new StreamWriter(this.filename);
file.BaseStream.SetLength(0);
file.BaseStream.Flush();
file.BaseStream.Seek(0, SeekOrigin.Begin);
foreach (KeyValuePair<string, Dictionary<string, string>> cap in this.cont)
{
file.WriteLine(cap.Key);
foreach (KeyValuePair<string, string> sub in cap.Value)
{
file.WriteLine(sub.Key + "=" + sub.Value);
}
file.WriteLine();
}
file.Flush();
file.Close();
}
}
}