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//
// Configuration.cs
//
// Author:
// Jean-Philippe Bruyère <jp.bruyere@hotmail.com>
//
// Copyright (c) 2016 jp
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
using System;
using System.Reflection;
using System.IO;
using System.Collections.Generic;
namespace Crow
{
//TODO:maybe create iterator
public static class Configuration
{
static string configPath, configFileName = "app.config";
static Dictionary<string, string> items;
static Configuration ()
{
items = new Dictionary<string, string> ();
string configRoot =
Path.Combine(
Environment.GetFolderPath(Environment.SpecialFolder.UserProfile),
".config");
Assembly a = Assembly.GetEntryAssembly ();
string appName = a.GetName().Name;
configPath = Path.Combine (configRoot, appName);
if (!Directory.Exists(configPath))
Directory.CreateDirectory (configPath);
load ();
}
public static T Get<T>(string key)
{
if (!items.ContainsKey (key))
return default(T);
Type type = typeof(T);
MethodInfo miParse = type.GetMethod ("Parse", BindingFlags.Static);
if (miParse == null)
return (T)Convert.ChangeType (items [key], typeof(T));
return (T)Convert.ChangeType (miParse.Invoke (null, new object[]{ items [key] }), type);
}
public static void Set<T>(string key, T value)
{
items [key] = value.ToString();
save ();
}
static void save(){
using (Stream s = new FileStream(Path.Combine(configPath, configFileName),FileMode.Create)){
using (StreamWriter sw = new StreamWriter (s)) {
foreach (string key in items.Keys) {
sw.WriteLine(key + "=" + items[key]);
}
}
}
}
static void load(){
string path = Path.Combine(configPath, configFileName);
if (!File.Exists (path))
return;
using (Stream s = new FileStream(path, FileMode.Open)){
using (StreamReader sr = new StreamReader (s)) {
while (!sr.EndOfStream) {
string l = sr.ReadLine();
if (string.IsNullOrEmpty (l.Trim ()))
continue;
string[] tmp = l.Trim ().Split ('=');
if (tmp.Length != 2)
continue;
items[tmp [0].Trim ()] = tmp [1].Trim ();
}
}
}
}
}
}
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