internal sealed class Config {

public int AudioRate;

public int AudioBits;

public int AudioChannels;

public int AudioBufferSize;

public int AudioBufferCount;

public double AnalysisHighPassFreq;

public double AnalysisLowPassFreq;

public double AnalysisTotalSensitivity;

public double AnalysisBucketSensitivity;

public double AnalysisA440;

public string RPCBindPrefix;

private Config() {

}

public static Config Read() {

var ret = new Config();

ret.Reload();

return ret;

}

private static Dictionary<string, string> ReadIniFile(string filename) {

var ret = new Dictionary<string, string>();

foreach (var line in File.ReadAllLines(filename)) {

var pair = line.Split(new[] {'='});

ret[pair[0].Trim()] = pair[1].Trim();

}

return ret;

}

public void Reload() {

var homeDir = Environment.GetEnvironmentVariable("HOMEDRIVE") + Environment.GetEnvironmentVariable("HOMEPATH");

Dictionary<string, string> ini;

try {

ini = ReadIniFile(Path.Combine(homeDir, ".souse"));

} catch (IOException) {

ini = new Dictionary<string, string>();

}

AudioRate = ini.Lookup("audio-in-sample-rate").Select(int.Parse).OrElse(44100);

AudioBits = ini.Lookup("audio-in-bits").Select(int.Parse).OrElse(16);

AudioChannels = ini.Lookup("audio-in-channels").Select(int.Parse).OrElse(1);

AudioBufferSize = ini.Lookup("audio-in-buffer-size").Select(int.Parse).OrElse(6144);

AudioBufferCount = ini.Lookup("audio-in-buffer-count").Select(int.Parse).OrElse(4);

AnalysisHighPassFreq = ini.Lookup("analysis-high-pass-frequency").Select(int.Parse).OrElse(1000);

AnalysisLowPassFreq = ini.Lookup("analysis-low-pass-frequency").Select(int.Parse).OrElse(20000);

AnalysisTotalSensitivity = ini.Lookup("analysis-total-sensitivity").Select(double.Parse).OrElse(0.015);

AnalysisBucketSensitivity = ini.Lookup("analysis-bucket-sensitivity").Select(double.Parse).OrElse(0.015);

AnalysisA440 = ini.Lookup("analysis-a440").Select(double.Parse).OrElse(440);

RPCBindPrefix = ini.Lookup("rpc-bind-prefix").OrElse((string) null);

}

}