/// <summary>
/// Saves all settings found in the singleton instance of SettingsManager to the default filename in the execution directory.
/// </summary>
/// <returns>True if successfully saved, false if not</returns>
public bool SaveSettingsManager()
{
XmlDocument parentXmlDoc = new XmlDocument();
// XML Declaration
parentXmlDoc.AppendChild(parentXmlDoc.CreateNode(XmlNodeType.XmlDeclaration, string.Empty, string.Empty));
XmlElement xmlElem = parentXmlDoc.CreateElement(string.Empty, SettingsManagerString, string.Empty);
xmlElem.AppendChild(XmlIOHelpers.CreateKeyValueXmlElement(OpenFileDirectoryPropertyName, this.OpenFileDirectory, parentXmlDoc));
xmlElem.AppendChild(XmlIOHelpers.CreateKeyValueXmlElement(SaveFileDirectoryPropertyName, this.SaveFileDirectory, parentXmlDoc));
// SetsExcludedFromSearches
XmlElement setsExcludedFromSearches = parentXmlDoc.CreateElement(string.Empty, SettingsManager.SetsExcludedFromSearchesPropertyName, string.Empty);
foreach (Guid setGuid in this.SetsExcludedFromSearches)
{
setsExcludedFromSearches.AppendChild(XmlIOHelpers.CreateKeyValueXmlElement(SetString, setGuid, parentXmlDoc));
}
xmlElem.AppendChild(setsExcludedFromSearches);
parentXmlDoc.AppendChild(xmlElem);
try
{
parentXmlDoc.Save(this._FullPathName);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
return(false);
}
return(true);
}
/// <summary>
/// Reads the Settings file and sets all the values of the singleton-instance of SettingsManager accordingly. If the
/// settings file doesn't exist, it simply leaves everything at default.
/// </summary>
private void ImportSettings()
{
// If the settings file doesn't exist, then don't try to import it, just leave and use the defaults.
if (!System.IO.File.Exists(this._FullPathName))
{
return;
}
XmlTextReader reader = new XmlTextReader(this._FullPathName);
reader.WhitespaceHandling = WhitespaceHandling.None;
XmlDocument xd = new XmlDocument();
xd.Load(reader);
XmlNode xnodDE = xd.DocumentElement;
if (xnodDE.Name != SettingsManagerString)
{
throw new InvalidOperationException("Root node is not " + SettingsManagerString);
}
var childNodes = XmlIOHelpers.GetChildNodesWithMatchingNames
(
xnodDE,
new List <string>()
{
OpenFileDirectoryPropertyName,
SaveFileDirectoryPropertyName,
SetsExcludedFromSearchesPropertyName,
}
);
if (childNodes.ContainsKey(OpenFileDirectoryPropertyName))
{
this.OpenFileDirectory = childNodes[OpenFileDirectoryPropertyName].InnerText;
}
if (childNodes.ContainsKey(SaveFileDirectoryPropertyName))
{
this.SaveFileDirectory = childNodes[SaveFileDirectoryPropertyName].InnerText;
}
if (childNodes.ContainsKey(SetsExcludedFromSearchesPropertyName))
{
this.SetsExcludedFromSearches.AddRange
(
SettingsManager.CreateSetsExcludedFromSearchesListFromXmlElement(childNodes[SetsExcludedFromSearchesPropertyName])
);
}
}
