/// <summary>
/// Returns the localized text of the given <paramref name="resultItem"/>.
/// </summary>
/// <param name="resultItem">Item to localize</param>
/// <returns>Localized result item text</returns>
private string LocalizeText(EMessageDialogResult resultItem)
{
if (resultItem == EMessageDialogResult.Ok)
{
return(Messages.MessageDialogWindow_Button_Ok);
}
if (resultItem == EMessageDialogResult.Cancel)
{
return(Messages.MessageDialogWindow_Button_Cancel);
}
if (resultItem == EMessageDialogResult.No)
{
return(Messages.MessageDialogWindow_Button_No);
}
if (resultItem == EMessageDialogResult.Yes)
{
return(Messages.MessageDialogWindow_Button_Yes);
}
if (resultItem == EMessageDialogResult.None)
{
return(Messages.MessageDialogWindow_Button_None);
}
if (resultItem == EMessageDialogResult.Close)
{
return(Messages.MessageDialogWindow_Button_Close);
}
return(resultItem.ToString());
}
/// <summary>
/// Returns TRUE if the given editor instance can be closed. If the editor is dirty, a question dialog
/// is shown. If the user decides to save the modified content, <see cref="ISaveableWorkbenchPart.ExecuteSave"/>
/// is called.
/// </summary>
/// <param name="editor">Editor instance to check</param>
/// <returns>TRUE or FALSE</returns>
protected virtual bool CanCloseEditor(IEditor editor)
{
if (editor == null)
{
return(true);
}
if (!editor.IsDirty)
{
return(true);
}
EMessageDialogResult questionResult = MessageDialog.ShowQuestion(
Messages.AbstractPerspective_CanCloseEditor_Dialog_Title,
Messages.AbstractPerspective_CanCloseEditor_Dialog_Header,
Messages.AbstractPerspective_CanCloseEditor_Dialog_Text,
new[] { EMessageDialogResult.Yes, EMessageDialogResult.No, EMessageDialogResult.Cancel });
// User has canceled
if (questionResult == EMessageDialogResult.Cancel)
{
return(false);
}
// User wants to save
if (questionResult == EMessageDialogResult.Yes)
{
try {
editor.ExecuteSave(null);
} catch (Exception ex) {
_log.Error("Error on execute save on active editor.", ex);
}
}
return(true);
}
/// <summary>
/// Creates and adds a button for each result item of the given collection.
/// </summary>
/// <param name="resultSet">Collection of avaiable result items</param>
protected virtual void AddMessageDialogButtons(EMessageDialogResult[] resultSet)
{
for (int i = resultSet.Length; --i != -1;)
{
EMessageDialogResult resultItem = resultSet[i];
string buttonText = LocalizeText(resultItem);
((IDialogWindow)this).AddButton(buttonText, new ActionHandlerDelegate(() => {
MessageDialogResult = resultItem;
Close();
})); // XXX Closure
}
}
