private static List<string> GetWritingSystemIdsWithSpellCheckingInstalled()
{
List<string> writingSystemIdsWithSpellCheckingInstalled = new List<string>();
try
{
using (Broker broker = new Broker())
{
foreach (WritingSystem ws in BasilProject.Project.WritingSystems.Values)
{
if (broker.DictionaryExists(ws.Id))
{
writingSystemIdsWithSpellCheckingInstalled.Add(ws.Id);
}
}
}
}
catch (DllNotFoundException)
{
//If Enchant is not installed we expect an exception.
}
return writingSystemIdsWithSpellCheckingInstalled;
}
public TextBoxSpellChecker()
{
_extendees = new Dictionary<Control, string>();
bool brokerSuccessfullyCreated = false;
try
{
_broker = new Broker();
brokerSuccessfullyCreated = true;
}
catch
{
//it's okay if we can't create one.
// probably because Enchant isn't installed on this machine
}
if (brokerSuccessfullyCreated)
{
_hotSpotProvider = new HotSpotProvider();
_hotSpotProvider.RetrieveHotSpots += CheckSpelling;
_dictionaries = new Dictionary<string, Dictionary>();
}
}
public List<SpellCheckInfo> GetSpellCheckComboBoxItems()
{
_spellCheckerItems.Clear();
// add None option
_spellCheckerItems.Add(new SpellCheckInfo(""));
try
{
using (Broker broker = new Broker())
{
// add installed dictionaries
_spellCheckerItems.AddRange(broker.Dictionaries.Select(dictionaryInfo => new SpellCheckInfo(dictionaryInfo)));
// add current dictionary, if not installed
if (!string.IsNullOrEmpty(CurrentSpellCheckingId))
{
if (!broker.DictionaryExists(CurrentSpellCheckingId))
{
_spellCheckerItems.Add(new SpellCheckInfo(CurrentSpellCheckingId));
}
}
}
}
catch (DllNotFoundException)
{
//If Enchant is not installed we expect an exception.
}
catch (Exception e)//there are other errors we can get from the enchant binding
{
ErrorReport.NotifyUserOfProblem(new ShowOncePerSessionBasedOnExactMessagePolicy(),
"The Enchant Spelling engine encountered an error: " + e.Message);
}
return _spellCheckerItems;
}