private void TryFindRenderingDialog(object state)
{
var desktopHwnds = EnumerateOpenedWindows.GetDesktopWindows();
foreach (var hwnd1 in desktopHwnds)
{
uint windowProcessId;
EnumerateOpenedWindows.GetWindowThreadProcessId(hwnd1, out windowProcessId);
if (this.workerProcess.Id != windowProcessId)
{
continue;
}
var windowText = EnumerateOpenedWindows.GetWindowText(hwnd1);
if (windowText.Contains("Rendering"))
{
var handles = EnumerateOpenedWindows.GetAllChildrenWindowHandles(hwnd1, long.MaxValue);
foreach (var ctrlHwnd in handles)
{
// ReSharper disable once InconsistentNaming
const int GWL_ID = -12;
var controlId = EnumerateOpenedWindows.GetWindowLongPtr(ctrlHwnd, GWL_ID);
if (controlId.ToInt32() == 0x544) // 0x544 corresponds to progressText label near rendering progress
{
this.progressLabelHwnd = ctrlHwnd;
this.findRenderDialogTimer?.Dispose();
this.findRenderDialogTimer = null;
this.StartWatchProgressTimer();
}
}
}
}
}
private void TryFindRenderingDialog(object state)
{
if (!this.findMutex.WaitOne(TimeSpan.FromMilliseconds(100)))
{
return;
}
try
{
var desktopHwnds = EnumerateOpenedWindows.GetDesktopWindows();
foreach (var hwnd1 in desktopHwnds)
{
uint windowProcessId;
EnumerateOpenedWindows.GetWindowThreadProcessId(hwnd1, out windowProcessId);
if (this.workerProcess.Id != windowProcessId)
{
continue;
}
var windowText = EnumerateOpenedWindows.GetWindowText(hwnd1);
if (windowText.Contains("Rendering"))
{
var handles = EnumerateOpenedWindows.GetAllChildrenWindowHandles(hwnd1, long.MaxValue);
foreach (var ctrlHwnd in handles)
{
// ReSharper disable once InconsistentNaming
const int GWL_ID = -12;
var controlId = EnumerateOpenedWindows.GetWindowLongPtr(ctrlHwnd, GWL_ID);
if (controlId.ToInt32() == 0x544)
// 0x544 corresponds to progressText label near rendering progress
{
this.progressLabelHwnd = ctrlHwnd;
this.findRenderDialogTimer?.Dispose();
this.findRenderDialogTimer = null;
this.StartWatchProgressTimer();
}
}
}
}
}
catch (Exception exc)
{
Trace.TraceError(exc.Message);
}
finally
{
this.findMutex.ReleaseMutex();
}
}