private static void ReadviseWindowFrameEvents(IVsUIShell7 vsUIShell, DTE dte)
{
ThreadHelper.ThrowIfNotOnUIThread();
if (Cookie is uint cookie)
{
// Ensure that we only have one event sink installed for the app domain if initialize is called
// multiple times while testing.
vsUIShell.UnadviseWindowFrameEvents(cookie);
}
Cookie = vsUIShell.AdviseWindowFrameEvents(new StartPageExtender(dte, (IVsUIShell)vsUIShell));
}
protected override void Dispose(bool disposing)
{
base.Dispose(disposing);
ThreadHelper.ThrowIfNotOnUIThread();
if (disposing && uiShell7 != null)
{
page.NameChanged -= NameChanged;
uiShell7.UnadviseWindowFrameEvents(wfeCookie);
dteEvents.ModeChanged -= DteEvents_ModeChanged;
}
}
private void UnadviseWindowFrameEvents()
{
_services.MainThread().Assert();
_uiShell.UnadviseWindowFrameEvents(_cookie);
_cookie = 0;
}
public void Unadvise()
{
Shell.ThreadHelper.ThrowIfNotOnUIThread();
IVsUIShell7 uiShell = (IVsUIShell7)Package.GetGlobalService(typeof(SVsUIShell));
uiShell.UnadviseWindowFrameEvents(_cookie);
}
private void UnadviseWindowFrameEvents()
{
_coreShell.AssertIsOnMainThread();
_uiShell.UnadviseWindowFrameEvents(_cookie);
_cookie = 0;
}