/// <summary>
/// Read keyboard defintition from given path
/// </summary>
/// <param name="path"></param>
/// <returns></returns>
public static KeyboardDefinition ReadKeyboard(string path)
{
if (string.IsNullOrEmpty(path))
{
throw new ArgumentOutOfRangeException(path);
}
var keyboard = new KeyboardDefinition();
keyboard.Initialize(path);
return keyboard;
}
private void ChangeSubscription()
{
// if we have subscribed before - unsubscribe
if (activeDefinition != null)
{
activeDefinition.KeyPressed -= new KeyPressed(activeDefinition_KeyPressed);
}
activeDefinition = KeyboardLayouts.Instance.SelectedLayout;
if (activeDefinition != null)
{
activeDefinition.KeyPressed += new KeyPressed(activeDefinition_KeyPressed);
}
}
/// <summary>
/// Read layouts data
/// </summary>
private void Read()
{
// open layouts definition file
StreamResourceInfo stream =
Application.GetResourceStream(new Uri(assemblyName + ";component/Layouts/Layouts.xml", UriKind.Relative));
if (stream == null ||
stream.Stream == null)
{
return;
}
string defaultLayout = string.Empty;
// we use XML reader to reduce size of xap file
using (stream.Stream)
{
using (XmlReader reader = XmlReader.Create(stream.Stream))
{
//reader.MoveToContent();
// Parse the file and display each of the nodes.
while (reader.Read())
{
if (reader.NodeType == XmlNodeType.Element)
{
if (string.Compare(reader.Name, "Layout") == 0)
{
var path = reader.GetAttribute("path");
var name = reader.GetAttribute("name");
if (string.IsNullOrEmpty(path) ||
string.IsNullOrEmpty(name))
{
continue;
}
var keyboard =
KeyboardDefinition.ReadKeyboard(
string.Format(assemblyName + ";component/Layouts/{0}", path));
allLayouts.Add(keyboard);
if (name == defaultLayout)
{
SelectedLayout = keyboard;
}
}
else if (string.Compare(reader.Name, "Layouts") == 0)
{
defaultLayout = reader.GetAttribute("default");
}
}
}
}
allLayouts.Sort((item1, item2) => item1.Name.CompareTo(item2.Name));
if (SelectedLayout == null &&
allLayouts.Count > 0)
{
SelectedLayout = allLayouts[0];
}
}
}