private async void CheckCompileFilters(string source)
{
try
{
var newFilter = await Task.Run(() => QueryCompiler.CompileFilters(source));
newFilter.GetEvaluator(); // validate types
newFilter.GetSqlQuery(); // validate types (phase 2)
_lastCommit = newFilter;
FoundError = false;
}
catch (Exception ex)
{
FoundError = true;
ExceptionMessage = ex.Message;
}
_isDirtyState = false;
}
public void Close()
{
if (!IsConfigurationActive)
{
return;
}
this.IsConfigurationActive = false;
// refresh mute filter
if (_isDirtyState)
{
try
{
var newFilter = QueryCompiler.CompileFilters(_currentQueryString);
newFilter.GetEvaluator(); // validate types
_lastCommit = newFilter;
}
catch { }
}
if (_lastCommit != null)
{
Setting.Muteds.Value = _lastCommit;
}
// update connection property
_accounts.ForEach(a => a.CommitChanges());
// dispose fswatcher
this._fsWatcher.Dispose();
// update theme
ApplyTheme();
// callback completion handler
if (_completeCallback != null)
{
_completeCallback.OnNext(Unit.Default);
_completeCallback.OnCompleted();
_completeCallback = null;
}
}
public string CreateFilterQuery()
{
switch (_option)
{
case SearchOption.Local:
case SearchOption.CurrentTab:
var pan = SplitPositiveNegativeQuery(_query);
var query = pan.Item1.Select(s => "text contains " + s.EscapeForQuery().Quote())
.Concat(
pan.Item2.Select(s => "!(text contains " + s.EscapeForQuery().Quote() + ")"))
.JoinString("&&");
var ctab = TabManager.CurrentFocusTab;
var ctf = ctab?.FilterQuery;
if (_option != SearchOption.CurrentTab || ctf == null)
{
return("where " + query);
}
var cqf = QueryCompiler.CompileFilters(query);
var filters = ctf.PredicateTreeRoot.Operator;
var nfq = new FilterQuery
{
Sources = ctf.Sources.ToArray(),
PredicateTreeRoot = new FilterExpressionRoot
{
Operator = filters.And(cqf.Operator)
}
};
return(nfq.ToQuery());
case SearchOption.Query:
return(_filterQuery == null ? "!()" : _query);
case SearchOption.Web:
return("from search:" + _query.EscapeForQuery().Quote() + " where ()");
default:
throw new ArgumentOutOfRangeException();
}
}
public void AddPredicate(string query)
{
Value = QueryCompiler.CompileFilters(Value.ToQuery() + " | " + query);
}