/// <summary>
/// initialize layout from xml file
/// </summary>
/// <param name="path"></param>
private void Initialize(string path)
{
Rows.Clear();
bool allKeysDefinedInXml = false;
StreamResourceInfo stream = Application.GetResourceStream(new Uri(path, UriKind.Relative));
if (stream == null ||
stream.Stream == null)
{
throw new KeyboardException(string.Format("Failed to find layout file: {0}", path));
}
CultureInfo keyboardCulture = null;
// we use XML reader to reduce size of xap file
using (stream.Stream)
{
using (XmlReader reader = XmlReader.Create(stream.Stream))
{
// Parse the file and display each of the nodes.
while (reader.Read())
{
if (reader.NodeType == XmlNodeType.Element)
{
if (string.Compare(reader.Name, "Rows") == 0)
{
Rows.ReadXml(reader);
}
else if (string.Compare(reader.Name, "Keyboard") == 0)
{
var language = reader.GetAttribute("language");
var culture = reader.GetAttribute("culture");
bool.TryParse(reader.GetAttribute("all"), out allKeysDefinedInXml);
if (!string.IsNullOrEmpty(language))
{
this.Name = language;
}
if (!string.IsNullOrEmpty(culture))
{
keyboardCulture = new CultureInfo(culture);
}
}
}
}
}
if (!allKeysDefinedInXml) // if all keys are defined in xml we do not need hardcoded insertion
{
AddSpecialKeys();
}
status = new KeyboardStatus(keyboardCulture);
SubscribeToKeyEvents();
}
}
/// <summary>
/// Register global keyboard status
/// </summary>
/// <param name="mainStatus"></param>
internal virtual void RegisterStatusHolder(KeyboardStatus mainStatus)
{
this.status = mainStatus;
status.PropertyChanged += new PropertyChangedEventHandler(status_PropertyChanged);
UpdateStatus();
}