/// <summary>
/// Initializes a new instance of the
/// <see cref="T:SIL.FieldWorks.Common.Keyboarding.Linux.IcuLocale"/> class.
/// </summary>
public IcuLocale(string localeId)
{
Id = localeId;
CountryCode = Icu.GetISO3Country(localeId);
LanguageCode = Icu.GetISO3Language(localeId);
LCID = Icu.GetLCID(localeId);
}
private void InitLocales()
{
if (m_BadLocales != null)
{
return;
}
m_BadLocales = new List <IKeyboardErrorDescription>();
var configRegistry = XklConfigRegistry.Create(m_engine);
var layouts = configRegistry.Layouts;
var icuLocales = IcuLocalesByLanguageCountry;
for (int iGroup = 0; iGroup < m_engine.GroupNames.Length; iGroup++)
{
// a group in a xkb keyboard is a keyboard layout. This can be used with
// multiple languages - which language is ambigious. Here we just add all
// of them.
var groupName = m_engine.GroupNames[iGroup];
List <XklConfigRegistry.LayoutDescription> layoutList;
if (!layouts.TryGetValue(groupName, out layoutList))
{
// No language in layouts uses the groupName keyboard layout.
m_BadLocales.Add(new KeyboardErrorDescription(groupName));
continue;
}
string unrecognizedLayout = null;
for (int iLayout = 0; iLayout < layoutList.Count; iLayout++)
{
var layout = layoutList[iLayout];
string description;
if (string.IsNullOrEmpty(layout.LayoutVariant))
{
description = string.Format("{0} ({1})", layout.Language, layout.Country);
}
else
{
description = string.Format("{0} ({1}) - {2}", layout.Language,
layout.Country, layout.LayoutVariant);
}
IcuLocale icuLocale;
int lcid;
if (icuLocales.TryGetValue(layout.Locale, out icuLocale))
{
lcid = icuLocale.LCID;
}
else
{
lcid = Icu.GetLCID(layout.Locale);
}
if (lcid <= 0)
{
if (iLayout == 0)
{
unrecognizedLayout = groupName;
}
}
else
{
// if we find the LCID for at least one layout, we don't report
// the other failing variations of this layout as error.
unrecognizedLayout = null;
var keyboard = new XkbKeyboardDescription(lcid, description, this, iGroup);
KeyboardController.Manager.RegisterKeyboard(lcid, keyboard);
}
}
if (unrecognizedLayout != null)
{
m_BadLocales.Add(new KeyboardErrorDescription(unrecognizedLayout));
}
}
}