protected override void OnStartup(object sender, StartupEventArgs e)
{
if (!App.Current.IsShadowProcess)
{
// a shadow process is always started by a non-shadow process, which
// should already have the startup registry value set
App.Current.SetStartupWithWindows(AppSettings.Default.StartWithWindows);
}
#if DEBUG && !DEBUG_SINGLE_INSTANCE
this.DisplayRootViewFor <MainWindowViewModel>();
return;
#else
var assemblyLocation = Assembly.GetEntryAssembly().Location;
var identifier = assemblyLocation.Replace('\\', '_');
if (!SingleInstance <App> .InitializeAsFirstInstance(identifier))
{
Environment.Exit(0);
}
if (App.Current.DoNotSpawnShadowExecutable || App.Current.IsShadowProcess)
{
this.DisplayRootViewFor <MainWindowViewModel>();
}
else
{
AppBootstrapper.SpawnShadowProcess(e, assemblyLocation);
Environment.Exit(0);
}
#endif
}
private static void SpawnShadowProcess(StartupEventArgs e, string assemblyLocation)
{
var shadowAssemblyName = $"{Path.GetFileNameWithoutExtension(assemblyLocation)}.shadow.exe";
var shadowPath = Path.Combine(Path.GetTempPath(), "FBDashboard", shadowAssemblyName);
try
{
if (File.Exists(shadowPath))
{
File.Delete(shadowPath);
}
Debug.Assert(assemblyLocation != null, "assemblyLocation != null");
Directory.CreateDirectory(Path.GetDirectoryName(shadowPath));
File.Copy(assemblyLocation, shadowPath);
// Copy FBuild folder with worker if exists.
var workerFolder = Path.Combine(Path.GetDirectoryName(assemblyLocation), "FBuild");
var workerTargetFolder = Path.Combine(Path.GetDirectoryName(shadowPath), "FBuild");
if (Directory.Exists(workerFolder))
{
Directory.CreateDirectory(workerTargetFolder);
// Copy all worker files.
foreach (string newPath in Directory.GetFiles(workerFolder, "*.*", SearchOption.TopDirectoryOnly))
{
File.Copy(newPath, newPath.Replace(workerFolder, workerTargetFolder), true);
}
}
}
catch (UnauthorizedAccessException)
{
// may be already running
}
catch (IOException)
{
// may be already running
}
AppBootstrapper.CreateShadowContext(shadowPath);
SingleInstance <App> .Cleanup();
var ShadowWorkingDir = Directory.GetCurrentDirectory();
if (File.Exists(Path.Combine(Path.GetDirectoryName(shadowPath), "FBuild", "FBuildWorker.exe")))
{
ShadowWorkingDir = Path.GetDirectoryName(shadowPath);
}
Process.Start(new ProcessStartInfo
{
FileName = shadowPath,
Arguments = string.Join(" ", e.Args.Concat(new[] { AppArguments.ShadowProc })),
WorkingDirectory = ShadowWorkingDir
});
}
protected override void OnStartup(object sender, StartupEventArgs e)
{
if (!App.Current.IsShadowProcess)
{
// a shadow process is always started by a non-shadow process, which
// should already have the startup registry value set
App.Current.SetStartupWithWindows(AppSettings.Default.StartWithWindows);
}
#if DEBUG && !DEBUG_SINGLE_INSTANCE
this.DisplayRootViewFor <MainWindowViewModel>();
return;
#else
var assemblyLocation = Assembly.GetEntryAssembly().Location;
var identifier = assemblyLocation.Replace('\\', '_');
if (!SingleInstance <App> .InitializeAsFirstInstance(identifier))
{
Environment.Exit(0);
}
if (App.Current.DoNotSpawnShadowExecutable || App.Current.IsShadowProcess)
{
if (App.Current.IsShadowProcess)
{
AppBootstrapper.UpdateOriginal(e);
var checkTimer = new Timer(1000 * 60 * 15); // Check for changes every 15 minutes.
checkTimer.Elapsed += (senderTimer, eTimer) => AppBootstrapper.UpdateOriginal(e);
checkTimer.AutoReset = true;
checkTimer.Enabled = true;
}
this.DisplayRootViewFor <MainWindowViewModel>();
}
else
{
System.Threading.Thread.Sleep(5000); // Wait few seconds to spawn shadow process. It might be still locked after update.
AppBootstrapper.SpawnShadowProcess(e, assemblyLocation);
Environment.Exit(0);
}
#endif
}
