public void RunSnippet(Snippet snippet)
{
//collect current information
CurrentLineInformation lineInformation = this.KeyProcessor.CurrentLineInformation;
string selectedText = this.KeyProcessor.SelectedText;
Session.Current.SnippetManager.SelectedTextFunction.Value = selectedText;
int indent = lineInformation.CaretColumn;
if (!String.IsNullOrEmpty(selectedText))
{
indent -= selectedText.Length;
}
if (indent < 0)
{
indent = 0;
}
//parse snippet
string newText = Session.Current.SnippetManager.ParseSnippet(snippet, indent, this.KeyProcessor);
//clear cached information
Session.Current.SnippetManager.SelectedTextFunction.Value = "";
//add snippet text to source editor
if (!String.IsNullOrEmpty(newText))
{
this.KeyProcessor.EditorOperations.InsertText(newText);
}
}
public override void KeyDown(KeyEventArgs args, KeyStateInfo keyStateInfo)
{
if ((args.Handled) || (!Session.Current.Settings.EnableXmlDocumentation))
{
return;
}
if ((args.Key == Key.Enter) || (args.Key == Key.Return))
{
CurrentLineInformation lineInformation = this.KeyProcessor.CurrentLineInformation;
if ((lineInformation.LineText.StartsWith("///")) && (lineInformation.CaretColumn > 2))
{
this.KeyProcessor.EditorOperations.InsertNewLine();
this.KeyProcessor.EditorOperations.InsertText("/// ");
args.Handled = true;
}
}
}
public override void TextInput(TextCompositionEventArgs args)
{
if ((args.Handled) || (!Session.Current.Settings.EnableXmlDocumentation))
{
return;
}
if (args.Text != "/")
{
return;
}
CurrentLineInformation lineInformation = this.KeyProcessor.CurrentLineInformation;
if ((lineInformation.LineText == "//") && (lineInformation.CaretColumn == 2))
{
IMethod activeMethod = this.KeyProcessor.MethodManager.ActiveMethod;
if (activeMethod != null)
{
Tuple <SnapshotPoint, SnapshotPoint> methodInterval = activeMethod.GetCodeInterval();
int size = lineInformation.CaretPosition - methodInterval.Item1.Position;
//we don't want to process too long texts, let's assume that max. indent is 30 characters and it doc. shoudl always start in the first line
if (size == 2)
{
IEnumerable <string> methodLines = activeMethod.GetLines();
if (CanGenerateXmlDocumentation(methodLines))
{
int moveUp = 2;
this.KeyProcessor.EditorOperations.InsertText("/ <summary>");
this.KeyProcessor.EditorOperations.InsertNewLine();
this.KeyProcessor.EditorOperations.InsertText("/// ");
this.KeyProcessor.EditorOperations.InsertNewLine();
this.KeyProcessor.EditorOperations.InsertText("/// </summary>");
this.KeyProcessor.EditorOperations.InsertNewLine();
//try to find current method
try
{
List <SignatureInfo> signatures = this.KeyProcessor.NavConnector.TypeInfoManager.GetSignatures(activeMethod.Name).ToList();
if (signatures.Count > 0)
{
SignatureInfo signature = signatures[0];
foreach (ParameterInfo parameterInfo in signature.Parameters)
{
this.KeyProcessor.EditorOperations.InsertText($"/// <param name=\"{parameterInfo.ParameterName}\"></param>");
this.KeyProcessor.EditorOperations.InsertNewLine();
moveUp++;
}
if ((signature.ReturnType != null) && (!String.IsNullOrWhiteSpace(signature.ReturnType.TypeName)))
{
this.KeyProcessor.EditorOperations.InsertText("/// <returns></returns>");
this.KeyProcessor.EditorOperations.InsertNewLine();
moveUp++;
}
}
}
catch (Exception e)
{
DebugLog.WriteLogEntry(e.Message);
DebugLog.WriteLogEntry(e.Source);
DebugLog.WriteLogEntry(e.StackTrace);
}
for (int i = 0; i < moveUp; i++)
{
this.KeyProcessor.EditorOperations.MoveLineUp(false);
}
this.KeyProcessor.EditorOperations.MoveToEndOfLine(false);
args.Handled = true;
}
}
}
}
}