/// <summary>
/// This function is the callback used to execute the command when the menu item is clicked.
/// See the constructor to see how the menu item is associated with this function using
/// OleMenuCommandService service and MenuCommand class.
/// </summary>
/// <param name="sender">Event sender.</param>
/// <param name="e">Event args.</param>
private void MenuItemCallback(object sender, EventArgs e)
{
DTE dte = (DTE)ServiceProvider.GetService(typeof(DTE));
if (dte.ActiveDocument is null)
{
ShowMessage("Oops!", "Please select some text in active document.");
return;
}
Indenter columnIndenter;
string fileExtension = Path.GetExtension(dte.ActiveDocument.FullName).ToLower().Remove(0, 1);
switch (fileExtension)
{
case "cs":
columnIndenter = new Indenter(new CSharpLanguage());
break;
default:
columnIndenter = new Indenter(new BaseLanguage());
break;
}
var textDocument = dte.ActiveDocument.Object() as TextDocument;
if (textDocument is null || textDocument.Selection is null || string.IsNullOrWhiteSpace(textDocument.Selection.Text))
{
ShowMessage("Oops!", "Please select some text in active document.");
return;
}
var selectedText = textDocument.Selection.Text;
var editPoint = textDocument.CreateEditPoint(textDocument.Selection.TopPoint);
editPoint.ReplaceText(textDocument.Selection.BottomPoint, columnIndenter.Apply(selectedText), 0);
}