private static IDestination ShowVirtualDmd(IConfiguration config)
{
var dmd = new VirtualDmd {
Left = config.VirtualDmd.Left,
Top = config.VirtualDmd.Top,
Width = config.VirtualDmd.Width,
Height = config.VirtualDmd.Height
};
dmd.Setup(config as Configuration, config is Configuration iniConfig ? iniConfig.GameName : null);
var thread = new Thread(() => {
// Create our context, and install it:
SynchronizationContext.SetSynchronizationContext(new DispatcherSynchronizationContext(CurrentDispatcher));
dmd.Dispatcher.Invoke(() => {
dmd.Dmd.Init();
dmd.Show();
});
// Start the Dispatcher Processing
Run();
});
// On closing the window, shut down the dispatcher associated with the thread.
// This will allow the thread to exit after the window is closed and all of
// the events resulting from the window close have been processed.
dmd.Closed += (s, e) => Dispatcher.FromThread(thread).BeginInvokeShutdown(DispatcherPriority.Background);
// run the thread
thread.SetApartmentState(ApartmentState.STA);
thread.Start();
return(dmd.VirtualControl);
}
/// <summary>
/// Tuät ä nii Inschantz vom virtueuä DMD kreiärä und tuät drnah d
/// Render-Graphä drabindä.
/// </summary>
private void CreateVirtualDmd()
{
// set up an event object to synchronize with the thread startup
var ev = new EventWaitHandle(false, EventResetMode.AutoReset);
// launch a thrtead for the virtual DMD window event handler
var thread = new Thread(() => {
// create the virtual DMD window and create the render grahps
if (_config.VirtualDmd.Enabled)
{
_virtualDmd = new VirtualDmd();
_virtualDmd.Setup(_config, _gameName);
}
SetupGraphs();
// Create our context, and install it:
SynchronizationContext.SetSynchronizationContext(new DispatcherSynchronizationContext(Dispatcher.CurrentDispatcher));
// When the window closes, shut down the dispatcher
if (_config.VirtualDmd.Enabled)
{
_virtualDmd.Closed += (s, e) => _virtualDmd.Dispatcher.BeginInvokeShutdown(DispatcherPriority.Background);
_virtualDmd.Dispatcher.Invoke(SetupVirtualDmd);
}
// we're done with the setup - let the calling thread proceed
ev.Set();
// Start the Dispatcher Processing
Dispatcher.Run();
});
thread.SetApartmentState(ApartmentState.STA);
thread.Start();
// wait until the virtual DMD window is fully set up, to avoid any
// race conditions with the UI thread
ev.WaitOne();
ev.Dispose();
}
/// <summary>
/// Sets the virtual DMD's parameters, initializes it and shows it.
/// </summary>
private void SetupVirtualDmd()
{
_virtualDmd.Setup(_config, _gameName);
if (_config.VirtualDmd.UseRegistryPosition)
{
try {
var regPath = @"Software\Freeware\Visual PinMame\" + (_gameName.Length > 0 ? _gameName : "default");
var key = RegistryKey.OpenBaseKey(RegistryHive.CurrentUser, RegistryView.Registry32);
key = key.OpenSubKey(regPath);
if (key == null)
{
// couldn't find the value in the 32-bit view so grab the 64-bit view
key = RegistryKey.OpenBaseKey(RegistryHive.CurrentUser, RegistryView.Registry64);
key = key.OpenSubKey(regPath);
}
if (key != null)
{
var values = key.GetValueNames();
if (!values.Contains("dmd_pos_x") && values.Contains("dmd_pos_y") && values.Contains("dmd_width") && values.Contains("dmd_height"))
{
Logger.Warn("Not all values were found at HKEY_CURRENT_USER\\{0}. Trying default.", regPath);
key?.Dispose();
regPath = @"Software\Freeware\Visual PinMame\default";
key = RegistryKey.OpenBaseKey(RegistryHive.CurrentUser, RegistryView.Registry32);
key = key.OpenSubKey(regPath);
}
}
// still null?
if (key != null)
{
var values = key.GetValueNames();
if (values.Contains("dmd_pos_x") && values.Contains("dmd_pos_y") && values.Contains("dmd_width") && values.Contains("dmd_height"))
{
SetVirtualDmdDefaultPosition(
Convert.ToInt64(key.GetValue("dmd_pos_x").ToString()),
Convert.ToInt64(key.GetValue("dmd_pos_y").ToString()),
Convert.ToInt64(key.GetValue("dmd_width").ToString()),
Convert.ToInt64(key.GetValue("dmd_height").ToString())
);
}
else
{
Logger.Warn("Ignoring VPM registry for DMD position because not all values were found at HKEY_CURRENT_USER\\{0}. Found keys: [ {1} ]", regPath, string.Join(", ", values));
SetVirtualDmdDefaultPosition();
}
}
else
{
Logger.Warn("Ignoring VPM registry for DMD position because key was not found at HKEY_CURRENT_USER\\{0}", regPath);
SetVirtualDmdDefaultPosition();
}
key?.Dispose();
} catch (Exception ex) {
Logger.Warn(ex, "Could not retrieve registry values for DMD position for game \"" + _gameName + "\".");
SetVirtualDmdDefaultPosition();
}
}
else
{
Logger.Debug("DMD position: No registry because it's ignored.");
SetVirtualDmdDefaultPosition();
}
_virtualDmd.Dmd.Init();
_virtualDmd.Show();
}