public static Result <List <IVsWindowFrame> > GetDocumentWindowFrames(this IVsUIShell4 vsShell, __WindowFrameTypeFlags flags)
{
IEnumWindowFrames enumFrames;
var hr = vsShell.GetWindowEnum((uint)flags, out enumFrames);
return(ErrorHandler.Failed(hr) ? Result.CreateError(hr) : enumFrames.GetContents());
}
public static IEnumerable <IVsWindowFrame> EnumerateWindows(this IVsUIShell4 shell, __WindowFrameTypeFlags flags, Guid?windowGuid = null)
{
IEnumWindowFrames enumerator;
ErrorHandler.ThrowOnFailure(shell.GetWindowEnum((uint)flags, out enumerator));
var frames = new IVsWindowFrame[1];
uint fetched = 0;
while (VSConstants.S_OK == enumerator.Next(1, frames, out fetched) && fetched > 0)
{
var frame = frames[0];
bool include = true;
if (windowGuid.HasValue)
{
Guid persist;
ErrorHandler.ThrowOnFailure(frame.GetGuidProperty((int)__VSFPROPID.VSFPROPID_GuidPersistenceSlot, out persist));
include = persist == windowGuid;
}
if (include)
{
yield return(frame);
}
}
}
/// <summary>
/// Enumerate the window frames looking for the owner of the context
/// </summary>
/// <param name="selCtx"></param>
/// <returns></returns>
object GetContextOwner(IVsTrackSelectionEx selCtx)
{
ThreadHelper.ThrowIfNotOnUIThread();
if (selCtx == null)
{
return(null);
}
// No frame owns the empty selection context, just return it as its own owner.
if (IsEmptySelectionContext(selCtx))
{
return(selCtx);
}
IVsUIShell4 shell4 = Package.GetGlobalService(typeof(SVsUIShell)) as IVsUIShell4;
Guid trackSelectionExServiceGuid = typeof(SVsTrackSelectionEx).GUID;
Guid trackSelecitonExGuid = typeof(IVsTrackSelectionEx).GUID;
shell4.GetWindowEnum((uint)__WindowFrameTypeFlags.WINDOWFRAMETYPE_All, out var frameEnum);
foreach (IVsWindowFrame frame in ComUtilities.EnumerableFrom(frameEnum))
{
if (ErrorHandler.Succeeded(frame.GetProperty((int)__VSFPROPID.VSFPROPID_SPFrame, out var frameServiceProvider)) && frameServiceProvider != null)
{
IntPtr pTrackSelection = IntPtr.Zero;
try
{
if (ErrorHandler.Succeeded(((IOleServiceProvider)frameServiceProvider).QueryService(ref trackSelectionExServiceGuid, ref trackSelecitonExGuid, out pTrackSelection)))
{
IVsTrackSelectionEx frameCtx = Marshal.GetObjectForIUnknown(pTrackSelection) as IVsTrackSelectionEx;
if (ComUtilities.IsSameComObject(selCtx, frameCtx))
{
return(frame);
}
}
}
finally
{
if (pTrackSelection != IntPtr.Zero)
{
Marshal.Release(pTrackSelection);
}
}
}
}
return(null);
}
private IVsInfoBarHost GetInfoBarHost(string fileType)
{
IVsUIShell4 uiShell = _serviceProvider.GetService(typeof(SVsUIShell)) as IVsUIShell4;
IEnumWindowFrames windowEnumerator;
uint flags = unchecked (((uint)(__WindowFrameTypeFlags.WINDOWFRAMETYPE_Document)));
ErrorHandler.ThrowOnFailure(uiShell.GetWindowEnum(flags, out windowEnumerator));
IVsWindowFrame[] frame = new IVsWindowFrame[1];
uint fetched = 0;
int hr = VSConstants.S_OK;
// Note that we get S_FALSE when there is no more item, so only loop while we are getting S_OK
while (hr == VSConstants.S_OK)
{
// For each tool window, add it to the list
hr = windowEnumerator.Next(1, frame, out fetched);
ErrorHandler.ThrowOnFailure(hr);
if (fetched == 1)
{
if (frame[0].IsVisible() == VSConstants.S_OK)
{
// We successfully retrieved a window frame, update our lists
object obj;
object caption;
frame[0].GetProperty((int)__VSFPROPID7.VSFPROPID_InfoBarHost, out obj);
frame[0].GetProperty((int)__VSFPROPID.VSFPROPID_Caption, out caption);
if (obj != null && caption != null && caption.ToString().Contains(fileType))
{
return((IVsInfoBarHost)obj);
}
}
}
}
return(null);
}
/// <summary>
/// Update the content of the list by asking VS
/// </summary>
/// <returns></returns>
public void RefreshList()
{
framesList = new List <IVsWindowFrame>();
toolWindowNames = new List <string>();
// Get the UI Shell service
IVsUIShell4 uiShell = (IVsUIShell4)Microsoft.VisualStudio.Shell.Package.GetGlobalService(typeof(SVsUIShell));
// Get the tool windows enumerator
IEnumWindowFrames windowEnumerator;
uint flags = unchecked (((uint)__WindowFrameTypeFlags.WINDOWFRAMETYPE_Tool | (uint)__WindowFrameTypeFlags.WINDOWFRAMETYPE_Uninitialized));
ErrorHandler.ThrowOnFailure(uiShell.GetWindowEnum(flags, out windowEnumerator));
IVsWindowFrame[] frame = new IVsWindowFrame[1];
uint fetched = 0;
int hr = VsConstants.S_OK;
// Note that we get S_FALSE when there is no more item, so only loop while we are getting S_OK
while (hr == VsConstants.S_OK)
{
// For each tool window, add it to the list
hr = windowEnumerator.Next(1, frame, out fetched);
ErrorHandler.ThrowOnFailure(hr);
if (fetched == 1)
{
if (frame[0].IsVisible() == VsConstants.S_OK)
{
// We successfully retrieved a window frame, update our lists
string caption = (string)GetProperty(frame[0], (int)__VSFPROPID.VSFPROPID_Caption);
toolWindowNames.Add(caption);
framesList.Add(frame[0]);
}
}
}
}