private static void ApplyRenameHotspots(
[NotNull] LiveTemplatesManager liveTemplatesManager, [NotNull] ITextControl textControl,
[NotNull] IForeachStatement statement, [NotNull] IList <string> namesCollection,
[CanBeNull] IReferenceExpression extraReference = null)
{
var variableDeclaration = statement.IteratorDeclaration;
var endSelectionRange = new TextRange(textControl.Caret.Offset());
var suggestTypeName = new MacroCallExpressionNew(new SuggestVariableTypeMacroDef());
var typeNameInfo = new HotspotInfo(
new TemplateField("type", suggestTypeName, 0),
variableDeclaration.VarKeyword.GetDocumentRange());
var nameRanges = new LocalList <DocumentRange>();
nameRanges.Add(variableDeclaration.NameIdentifier.GetDocumentRange());
if (extraReference != null)
{
var documentRange = extraReference.GetDocumentRange();
nameRanges.Add(documentRange);
endSelectionRange = new TextRange(documentRange.TextRange.EndOffset);
}
var variableNameInfo = new HotspotInfo(
new TemplateField("name", new NameSuggestionsExpression(namesCollection), 0),
nameRanges.ToArray());
var session = liveTemplatesManager.CreateHotspotSessionAtopExistingText(
statement.GetSolution(), endSelectionRange, textControl,
LiveTemplatesManager.EscapeAction.LeaveTextAndCaret, typeNameInfo, variableNameInfo);
session.Execute();
}
private void InsertQualifierAsArgument([NotNull] IReferenceExpression referenceExpression, int existingArgumentsCount, [NotNull] ITextControl textControl)
{
var qualifierExpression = referenceExpression.QualifierExpression.NotNull("qualifierExpression != null");
var qualifierText = qualifierExpression.GetText();
var enumerationType = FindReferencedEnumerationType(qualifierExpression);
if (enumerationType != null)
{
qualifierText = "typeof(" + qualifierText + ")";
}
if (IsFirstArgumentAlwaysPassedByRef())
{
qualifierText = "ref " + qualifierText;
}
if (existingArgumentsCount > 0 || HasOnlyMultipleParameters())
{
qualifierText += ", ";
}
TextRange argPosition;
// todo: not reliable?
var invokedExpression = InvocationExpressionNavigator.GetByInvokedExpression(referenceExpression);
if (invokedExpression == null)
{
qualifierText = "(" + qualifierText;
argPosition = referenceExpression.GetDocumentRange().EndOffsetRange().TextRange;
// todo: check pars decoration setting
// todo: insert ')' if it's insertion is disabled
}
else
{
argPosition = invokedExpression.LPar.GetDocumentRange().EndOffsetRange().TextRange;
}
var qualifierDocumentRange = qualifierExpression.GetDocumentRange();
var qualifierWithDelimiter = qualifierDocumentRange.JoinRight(referenceExpression.NameIdentifier.GetDocumentStartOffset());
textControl.Document.ReplaceText(argPosition, qualifierText);
textControl.Document.DeleteText(qualifierWithDelimiter.TextRange);
}
private void PlaceCaretAfterCompletion(
[NotNull] ITextControl textControl, [NotNull] IReferenceExpression referenceExpression, int existingArgumentsCount, LookupItemInsertType insertType)
{
var referenceRange = referenceExpression.GetDocumentRange();
textControl.Caret.MoveTo(referenceRange.TextRange.EndOffset, CaretVisualPlacement.DontScrollIfVisible);
var invocationExpression = InvocationExpressionNavigator.GetByInvokedExpression(referenceExpression);
if (invocationExpression == null)
{
return;
}
var invocationRange = invocationExpression.GetDocumentRange();
textControl.Caret.MoveTo(invocationRange.TextRange.EndOffset, CaretVisualPlacement.DontScrollIfVisible);
var settingsStore = referenceExpression.GetSettingsStore();
var parenthesesInsertType = settingsStore.GetValue(CodeCompletionSettingsAccessor.ParenthesesInsertType);
var hasMoreParametersToPass = HasMoreParametersToPass(existingArgumentsCount);
switch (parenthesesInsertType)
{
case ParenthesesInsertType.Both:
{
if (hasMoreParametersToPass)
{
var rightPar = invocationExpression.RPar;
if (rightPar != null)
{
var rightParRange = rightPar.GetDocumentRange().TextRange;
textControl.Caret.MoveTo(rightParRange.StartOffset, CaretVisualPlacement.DontScrollIfVisible);
}
}
break;
}
case ParenthesesInsertType.Left:
case ParenthesesInsertType.None:
{
// if in insert mode - drop right par and set caret to it's start offest
if (insertType == LookupItemInsertType.Insert)
{
var rightPar = invocationExpression.RPar;
if (rightPar != null)
{
var rightParRange = rightPar.GetDocumentRange().TextRange;
invocationExpression.GetPsiServices().Transactions.Execute(
commandName: typeof(StaticMethodBehavior).FullName,
handler: () =>
{
using (WriteLockCookie.Create())
LowLevelModificationUtil.DeleteChild(rightPar);
});
textControl.Caret.MoveTo(rightParRange.StartOffset, CaretVisualPlacement.DontScrollIfVisible);
}
}
break;
}
}
}