object GetOwnerForSelectedElement(VSConstants.SelectionElement selElem)
{
Shell.ThreadHelper.ThrowIfNotOnUIThread();
// Get the selection context object for propagator of the element
// Enumerate the frames and compare their context to the propagator
// to find its owner.
IVsTrackSelectionEx selCtx = null;
if (IsRunningOnDev12)
{
var selectionMonitorPrivate = (Microsoft.Internal.VisualStudio.Shell.Interop.Dev12.IVsMonitorSelectionExPrivate)Package.GetGlobalService(typeof(SVsShellMonitorSelection));
if (selectionMonitorPrivate != null)
{
selectionMonitorPrivate.GetContextOfElement((uint)selElem, out selCtx);
}
}
else
{
var selectionMonitorPrivate = (Microsoft.Internal.VisualStudio.Shell.Interop.Dev11.IVsMonitorSelectionExPrivate)Package.GetGlobalService(typeof(SVsShellMonitorSelection));
if (selectionMonitorPrivate != null)
{
selectionMonitorPrivate.GetContextOfElement((uint)selElem, out selCtx);
}
}
if (selCtx != null)
{
return(GetContextOwner(selCtx));
}
return(null);
}
/// <summary>
/// Get the name of a selection element. The first 7 are avalable as constants
/// in VSConstants.SelectionElement.
/// </summary>
/// <param name="selelem"></param>
/// <returns></returns>
static string GetSelElemName(VSConstants.SelectionElement selelem)
{
switch (selelem)
{
case VSConstants.SelectionElement.DocumentFrame:
case VSConstants.SelectionElement.PropertyBrowserSID:
case VSConstants.SelectionElement.StartupProject:
case VSConstants.SelectionElement.UndoManager:
case VSConstants.SelectionElement.UserContext:
case VSConstants.SelectionElement.WindowFrame:
case VSConstants.SelectionElement.ResultList:
case VSConstants.SelectionElement.LastWindowFrame:
return(selelem.ToString());
// Special made up values to indicate the other items of selection
case (VSConstants.SelectionElement)SpecialElement.Hierarchy:
return("Hierarchy");
case (VSConstants.SelectionElement)SpecialElement.ItemID:
return("ItemID");
case (VSConstants.SelectionElement)SpecialElement.SelectionContainer:
return("SelectionContainer");
case (VSConstants.SelectionElement)SpecialElement.MultiItemSelect:
return("MultiItemSelect");
default:
return("VSIP Registered Context");
}
}
public SelectionItemInfo(VSConstants.SelectionElement selElemID, string selElemName, string description, string owner)
{
SelElemID = selElemID;
SelElemName = selElemName;
Description = description;
ContextOwner = owner;
TimeStamp = DateTime.Now;
}
public SelectionLogItem(bool register, VSConstants.SelectionElement selelem, string description, string ownerDescription)
: base(selelem, description, ownerDescription)
{
Register = register;
}
public SelectionItemInfo(VSConstants.SelectionElement selElemID, string description, string owner)
: this(selElemID, GetSelElemName(selElemID), description, owner)
{
}
