/// <summary>
/// Adds the selection in the specified TextView to this view's MultiSelect list.
/// </summary>
/// <param name="textView">The TextView containing the MultiSelect list to add to.</param>
public void Add(TextView textView)
{
if (textView == null)
return;
MultiSelect multiSelect = Get(textView);
if (multiSelect == null)
{
multiSelect = new MultiSelect();
multiSelect.FileName = textView.FileNode.Name;
multiSelect.Language = textView.TextDocument.Language;
multiSelect.TypeName = CodeRush.Source.ActiveTypeName;
Set(textView, multiSelect);
}
else if (multiSelect.TypeName != CodeRush.Source.ActiveTypeName) // Inconsistent class names, so let's clear it out.
multiSelect.TypeName = String.Empty;
MultiSelect redoMultiSelect = GetRedo(textView);
if (redoMultiSelect != null)
redoMultiSelect.Selections.Clear();
multiSelect.AddSelection(textView);
}
public MultiSelectEnumerator(MultiSelect multiSelect, LanguageElementType elementType)
{
_MultiSelect = multiSelect;
_ElementType = elementType;
Reset();
}
private void QueueAdd(TextDocument activeTextDocument, TypeDeclaration activeType, MultiSelect multiSelect, LanguageElementType elementType)
{
string codeToGenerate = GetCode(multiSelect, elementType);
if (codeToGenerate == String.Empty)
return;
// TODO: Change RelativeLocation.After, DefaultLocation.Bottom parameters to instead reference fields populated from the MultiSelect options.
SourcePoint insertionPoint = GetInsertionPoint(activeType, elementType, RelativeLocation.After, DefaultLocation.Bottom);
activeTextDocument.QueueInsert(insertionPoint, codeToGenerate);
}
private string GetCode(MultiSelect multiSelect, LanguageElementType elementType)
{
string result = String.Empty;
MultiSelectEnumerator allElements = new MultiSelectEnumerator(multiSelect, elementType);
while (allElements.MoveNext())
{
PartialSelection partialSelection = allElements.Current as PartialSelection;
if (partialSelection != null)
{
result += partialSelection.Text;
partialSelection.Generated = true; // Prevents this from coming in later when LanguageElementType.Unknown is passed in.
}
}
return result;
}
public void Undo(TextView activeTextView)
{
MultiSelect multiSelect = Get(activeTextView);
if (multiSelect == null || multiSelect.Selections.Count == 0)
return;
MultiSelect redoMultiSelect = GetRedo(activeTextView);
if (redoMultiSelect == null)
{
redoMultiSelect = new MultiSelect();
SetRedo(activeTextView, redoMultiSelect);
}
int lastIndex = multiSelect.Selections.Count - 1;
PartialSelection selectionToRemove = multiSelect.GetSelectionAt(lastIndex);
redoMultiSelect.Selections.Add(selectionToRemove);
selectionToRemove.RemoveHighlighter();
activeTextView.Caret.MoveTo(selectionToRemove.CaretPosition);
multiSelect.RemoveSelectionAt(lastIndex);
}
public void SetRedo(TextView textView, MultiSelect redoMultiSelect)
{
textView.Storage.AttachObject(STR_RedoMultiSelectList, redoMultiSelect);
}
public void Set(TextView textView, MultiSelect multiSelect)
{
textView.Storage.AttachObject(STR_MultiSelectList, multiSelect);
}
public void Delete(MultiSelect multiSelect, string operation)
{
TextDocument textDocument = CodeRush.Documents.Get(multiSelect.FileName) as TextDocument;
if (textDocument == null)
return;
foreach (PartialSelection selection in multiSelect.Selections)
textDocument.QueueDelete(selection.Range);
textDocument.ApplyQueuedEdits(operation);
}
/// <summary>
/// Copies the specified MultiSelect object to the clipboard.
/// </summary>
/// <param name="multiSelect">The MultiSelect object to copy to the clipboard.</param>
public void CopyToClipboard(MultiSelect multiSelect)
{
multiSelect.Sort();
DataFormats.Format format = DataFormats.GetFormat(STR_ClipboardFormatName);
IDataObject dataObject = new DataObject();
dataObject.SetData(DataFormats.Text, multiSelect.ToText());
dataObject.SetData(format.Name, multiSelect);
Clipboard.SetDataObject(dataObject, true);
}
