private static int GetLcid(ILegacyWritingSystemDefinition ws)
{
int lcid;
if (!Int32.TryParse(ws.WindowsLcid, out lcid))
lcid = -1; // can't convert ws.WindowsLcid to a valid LCID. Just ignore.
return lcid;
}
private static IKeyboardDefinition HandleFwLegacyKeyboards(ILegacyWritingSystemDefinition ws,
KeyboardControllerImpl controller)
{
var lcid = GetLcid(ws);
if (lcid >= 0)
{
try
{
if (string.IsNullOrEmpty(ws.Keyboard))
{
// FW system keyboard
var keyboard = controller.Keyboards.FirstOrDefault(
kbd =>
{
var keyboardDescription = kbd as KeyboardDescription;
if (keyboardDescription == null || keyboardDescription.InputLanguage == null || keyboardDescription.InputLanguage.Culture == null)
return false;
return keyboardDescription.InputLanguage.Culture.LCID == lcid;
});
if (keyboard != null)
return keyboard;
}
else
{
// FW keyman keyboard
var culture = new CultureInfo(lcid);
if (controller.Keyboards.Contains(ws.Keyboard, culture.Name))
return controller.Keyboards[ws.Keyboard, culture.Name];
}
}
catch (CultureNotFoundException)
{
// Culture specified by LCID is not supported on current system. Just ignore.
}
}
return null;
}
public static IKeyboardDefinition GetKeyboardFromLegacyWritingSystem(ILegacyWritingSystemDefinition ws,
KeyboardControllerImpl controller)
{
if (!string.IsNullOrEmpty(ws.WindowsLcid))
{
var keyboard = HandleFwLegacyKeyboards(ws, controller);
if (keyboard != null)
return keyboard;
}
if (!string.IsNullOrEmpty(ws.Keyboard))
{
if (controller.Keyboards.Contains(ws.Keyboard))
return controller.Keyboards[ws.Keyboard];
// Palaso WinIME keyboard
var locale = GetLocaleName(ws.Keyboard);
var layout = GetLayoutName(ws.Keyboard);
if (controller.Keyboards.Contains(layout, locale))
return controller.Keyboards[layout, locale];
// Palaso Keyman or Ibus keyboard
var keyboard = controller.Keyboards.FirstOrDefault(kbd => kbd.Layout == layout);
if (keyboard != null)
return keyboard;
}
return null;
}
