/// <summary>
/// Befores the query status.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="EventArgs" /> instance containing the event data.</param>
/// <exception cref="System.NotImplementedException"></exception>
public void BeforeQueryStatus(object sender, EventArgs e)
{
// get the menu that fired the event
var menuCommand = sender as OleMenuCommand;
if (menuCommand == null)
{
return;
}
// start by assuming that the menu will not be shown
menuCommand.Visible = false;
menuCommand.Enabled = false;
// ReSharper disable once RedundantAssignment
IVsHierarchy hierarchy = null;
// ReSharper disable once RedundantAssignment
var itemID = VSConstants.VSITEMID_NIL;
if (!SolutionHelper.IsSingleProjectItemSelection(out hierarchy, out itemID))
{
return;
}
var vsProject = (IVsProject)hierarchy;
if (!SolutionHelper.ProjectSupportsTransforms(vsProject))
{
return;
}
var fileName = SolutionHelper.GetFileNameFromItem(vsProject, itemID);
if (fileName == null || !IsTransformationFile(fileName))
{
return;
}
menuCommand.Visible = true;
menuCommand.Enabled = true;
}