protected virtual void RunApplicationInternal(ParagonCommandLineParser cmdLine, IApplicationPackage package, ApplicationMetadata metadata)
{
IParagonSplashScreen splash = null;
IApplication application = null;
Window splashWindow = null;
var manifest = package.Manifest;
#if ENFORCE_PACKAGE_SECURITY
var isSigned = package.Signature != null;
#endif
try
{
ParagonLogManager.AddApplicationTraceListener(manifest.Id);
// Load custom WPF theme for the application
var stylePart = !string.IsNullOrEmpty(manifest.CustomTheme) ? package.GetPart(manifest.CustomTheme) : null;
var styleStream = stylePart != null?stylePart.GetStream() : null;
if (styleStream != null)
{
var theme = XamlReader.Load(styleStream) as ResourceDictionary;
if (theme != null)
{
#if ENFORCE_PACKAGE_SECURITY
if (isSigned)
#endif
Application.Current.Resources.MergedDictionaries.Add(theme);
}
}
// Create and show the splash screen if needed
if (cmdLine != null && !cmdLine.HasFlag("no-splash") && _createSplashScreen != null)
{
#if ENFORCE_PACKAGE_SECURITY
splash = _createSplashScreen(isSigned ? manifest.Name : manifest.Name + " (Unsigned)", manifest.Version, package.GetIcon());
#else
splash = _createSplashScreen(manifest.Name, manifest.Version, package.GetIcon());
#endif
splashWindow = (Window)splash;
metadata.UpdateLaunchStatus = s =>
{
if (splash != null && splashWindow != null && splashWindow.IsVisible)
{
splash.ShowText(s);
}
};
#if ENFORCE_PACKAGE_SECURITY
if (!isSigned)
{
splashWindow.Style = Application.Current.Resources["AlarmSplashScreenStyle"] as Style;
}
#endif
splashWindow.Show();
}
// Extract the application arguments from the command line
Dictionary <string, object> args = null;
if (cmdLine != null && _appArgumentParser != null)
{
string appArgs, appUrl;
if (cmdLine.GetValue("args", out appArgs))
{
args = _appArgumentParser(appArgs);
}
else if (cmdLine.GetValue("url", out appUrl))
{
Uri uri;
if (Uri.TryCreate(appUrl, UriKind.Absolute, out uri))
{
if (!string.IsNullOrEmpty(uri.Query))
{
args = _appArgumentParser(uri.Query.Substring(1));
}
}
}
}
//Create and register application
application = _createApplication(package, metadata, args);
Register(application);
// Launch the application
var stopWatch = AutoStopwatch.TimeIt("Launching");
application.Launched += delegate
{
if (splashWindow != null)
{
splashWindow.Dispatcher.BeginInvoke(new Action(() =>
{
if (splashWindow != null)
{
splashWindow.Close();
}
}));
}
this.RemoveSingleInstanceLaunchMarker(metadata.Id);
stopWatch.Dispose();
};
application.Launch();
string protocolUri = null;
if (cmdLine != null)
{
cmdLine.GetValue("url", out protocolUri);
if (!string.IsNullOrEmpty(protocolUri))
{
application.OnProtocolInvoke(protocolUri);
}
}
}
catch (Exception ex)
{
Logger.Info("Error starting paragon application : {0}", ex);
MessageBox.Show("Unable to start:\n\n" + ex.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
if (splashWindow != null)
{
splashWindow.Close();
}
if (application != null)
{
RemoveSingleInstanceLaunchMarker(metadata.Id);
application.Close();
application = null;
}
}
}
