/// <summary>
/// Sets the active spellchecker for the specified culture. If
/// culture is null, the default culture is used
/// </summary>
/// <param name="ci">culture info</param>
/// <returns>true on success</returns>
public bool SetActiveSpellChecker(CultureInfo ci = null)
{
bool retVal = true;
Guid guid = Guid.Empty;
Guid cultureNeutralGuid = Guid.Empty;
if (ci == null)
{
ci = CultureInfo.DefaultThreadCurrentUICulture;
}
guid = _spellCheckers.GetPreferredOrDefaultByCulture(ci);
cultureNeutralGuid = _spellCheckers.GetPreferredOrDefaultByCulture(null);
if (!Equals(guid, Guid.Empty)) // found something for the specific culture
{
var type = _spellCheckers.Lookup(guid);
if (_activeSpellChecker != null)
{
_activeSpellChecker.Dispose();
_activeSpellChecker = null;
}
retVal = createAndSetActiveSpellChecker(type, ci);
if (!retVal)
{
_activeSpellChecker = SpellCheckers.NullSpellChecker;
retVal = true; // TODO::
}
}
else
{
if (!Equals(cultureNeutralGuid, Guid.Empty))
{
var type = _spellCheckers.Lookup(cultureNeutralGuid);
retVal = createAndSetActiveSpellChecker(type, ci);
}
else
{
retVal = false;
}
if (!retVal)
{
_activeSpellChecker = SpellCheckers.NullSpellChecker;
retVal = true; // TODO::
}
}
return(retVal);
}
/// <summary>
/// Sets the spell checker represented by id
/// as a Guid or name.
/// </summary>
/// <param name="idOrName">GUID or name of the spell checker</param>
/// <returns>true on success</returns>
public bool SetActiveSpellChecker(String idOrName)
{
bool retVal;
var guid = Guid.Empty;
if (!Guid.TryParse(idOrName, out guid))
{
guid = _spellCheckers.GetByName(idOrName);
}
var type = Guid.Equals(idOrName, Guid.Empty) ?
typeof(NullSpellChecker) :
_spellCheckers.Lookup(guid);
if (type != null)
{
if (_activeSpellChecker != null)
{
_activeSpellChecker.Dispose();
_activeSpellChecker = null;
}
retVal = createAndSetActiveSpellChecker(type);
}
else
{
createAndSetActiveSpellChecker(typeof(NullSpellChecker));
retVal = false;
}
return(retVal);
}