// Runs on our Automation thread
void InstallLocationMonitor(IntPtr hWnd)
{
if (_windowLocationWatcher != null)
{
_windowLocationWatcher.Dispose();
}
_windowLocationWatcher = new WindowLocationWatcher(hWnd, _syncContextAuto);
_windowLocationWatcher.LocationChanged += _windowLocationWatcher_LocationChanged;
}
// Runs on the main thread
public void Dispose()
{
Debug.Assert(Thread.CurrentThread.ManagedThreadId == 1);
Logger.WindowWatcher.Verbose("FormulaEdit Dispose Begin");
_windowWatcher.FormulaBarWindowChanged -= _windowWatcher_FormulaBarWindowChanged;
_windowWatcher.InCellEditWindowChanged -= _windowWatcher_InCellEditWindowChanged;
// Can't call UninstallLocationMonitor - we might be shutting down on the main thread, and don't want to post
WindowLocationWatcher tempWatcher = Interlocked.Exchange(ref _windowLocationWatcher, null);
if (tempWatcher != null)
{
tempWatcher.Dispose();
}
Logger.WindowWatcher.Verbose("FormulaEdit Dispose End");
}