/// <summary>
/// Saves the current settings to the .ini file
/// </summary>
public void SaveSettings()
{
// Start by organizing the values into a tree
SettingsNode baseNode = new SettingsNode();
foreach (string value in _values.Keys)
{
string path = value;
// Base settings, create values at the base node
if (path.IndexOf("\\", StringComparison.Ordinal) == -1)
{
baseNode[value] = _values[value];
}
else
{
string[] subPath = path.Split('\\');
path = "";
for (int i = 0; i < subPath.Length - 1; i++)
{
if (path == "")
{
path += subPath[i];
}
else
{
path += "\\" + subPath[i];
}
}
baseNode.CreateNode(path)[subPath[subPath.Length - 1]] = _values[value];
}
}
// Sort the nodes after they are created
baseNode.Sort();
// Mount the settings string
StringBuilder output = new StringBuilder();
baseNode.SaveToString(output);
using (FileStream stream = new FileStream(_filePath, FileMode.OpenOrCreate, FileAccess.Write))
{
stream.SetLength(0);
// Save the settings to the settings file now
StreamWriter writer = new StreamWriter(stream, Encoding.UTF8);
writer.Write(output.ToString().Trim());
writer.Close();
writer.Dispose();
}
baseNode.Clear();
}
/// <summary>
/// Creates and returns the given node path
/// If the node path already exists, it is not re-created
/// </summary>
/// <param name="path">The path to the node, separated by '\'</param>
/// <returns>The topmost node of the node list</returns>
public SettingsNode CreateNode(string path)
{
if (path == "")
{
return(this);
}
SettingsNode returnNode = null;
string[] nodes = new string[1];
if (path.IndexOf("\\", StringComparison.Ordinal) != -1)
{
nodes = path.Split('\\');
}
else
{
nodes[0] = path;
}
foreach (SettingsNode node in _subNodes)
{
if (node._name == nodes[0])
{
if (nodes.Length == 0)
{
returnNode = node;
}
else
{
string nextPath = "";
for (int i = 1; i < nodes.Length; i++)
{
if (nextPath == "")
{
nextPath += nodes[i];
}
else
{
nextPath += "\\" + nodes[i];
}
}
returnNode = node.CreateNode(nextPath);
}
break;
}
}
// If no node was found, create a new one
if (returnNode == null)
{
string nextPath = "";
for (int i = 1; i < nodes.Length; i++)
{
if (nextPath == "")
{
nextPath += nodes[i];
}
else
{
nextPath += "\\" + nodes[i];
}
}
SettingsNode newNode = new SettingsNode {
_parentNode = this, _name = nodes[0]
};
_subNodes.Add(newNode);
returnNode = nextPath == "" ? newNode : newNode.CreateNode(nextPath);
}
return(returnNode);
}