public override ICompletionData[] GenerateCompletionData(string fileName, TextArea textArea, char charTyped)
{
var returnValues = new List <ICompletionData>();
if (!PreSelection.StartsWith("\""))
{
return(returnValues.ToArray());
}
var baseDir = "";
var preSelection = PreSelection.Substring(1);
var lastSlash = preSelection.LastIndexOfAny(new[] { '/', '\\' });
if (lastSlash >= 0)
{
baseDir = preSelection.Substring(0, lastSlash + 1);
preSelection = lastSlash < preSelection.Length ? preSelection.Substring(lastSlash + 1) : "";
}
var searchedDirectories = new List <string>();
foreach (var originalDirectory in _directories)
{
try
{
var directory = new DirectoryInfo(Path.Combine(originalDirectory.FullName, baseDir));
if (!directory.Exists)
{
continue;
}
if (searchedDirectories.Contains(directory.FullName))
{
continue;
}
searchedDirectories.Add(directory.FullName);
foreach (var subDirectory in directory.GetDirectories().Where(dir => dir.Name.StartsWith(preSelection, StringComparison.InvariantCultureIgnoreCase)))
{
returnValues.Add(new DirectoryData(subDirectory.Name, _reOpen));
}
foreach (var file in directory.GetFiles().Where(file => file.Name.StartsWith(preSelection, StringComparison.InvariantCultureIgnoreCase)))
{
returnValues.Add(new FileData(file.Name));
}
}
catch
{
// Directory is an invalid name, user doesn't have access, etc.
continue;
}
}
return(returnValues.ToArray());
}
public override bool InsertAction(ICompletionData data, TextArea textArea, int insertionOffset, char key)
{
var preOffset = PreSelection.LastIndexOfAny(new[] { '\\', '/', '"' });
if (preOffset < 0)
{
return(false);
}
textArea.Caret.Position = textArea.Document.OffsetToPosition(insertionOffset);
textArea.InsertString(PreSelection.Substring(0, preOffset + 1));
return(data.InsertAction(textArea, key));
}