/// <summary>Connects to the <c>SevenUpdate</c>.Admin sub program.</summary>
/// <returns><c>True</c> if the connection to <c>WcfService</c> was successful.</returns>
internal static bool Connect()
{
MyServiceHost.StartService();
#if (!DEBUG)
if (Process.GetProcessesByName("SevenUpdate.Admin").Length < 1)
{
IsConnected = false;
context = null;
Core.Instance.IsAdmin = false;
bool success = Utilities.StartProcess(Path.Combine(Utilities.AppDir, @"SevenUpdate.Admin.exe"));
if (!success)
{
return(false);
}
}
#else
if (Process.GetProcessesByName("SevenUpdate.Admin.vshost").Length < 1 &&
Process.GetProcessesByName("SevenUpdate.Admin").Length < 1)
{
IsConnected = false;
context = null;
Core.Instance.IsAdmin = false;
bool success = Utilities.StartProcess(Path.Combine(Utilities.AppDir, @"SevenUpdate.Admin.exe"));
if (!success)
{
return(false);
}
}
#endif
return(true);
}
/// <summary>Disconnects from <c>SevenUpdate</c>.Admin.</summary>
internal static void Disconnect()
{
Core.Instance.IsAdmin = false;
IsConnected = false;
try
{
if (context != null)
{
context.Shutdown();
}
}
catch (Exception ex)
{
if (
!(ex is CommunicationObjectAbortedException || ex is CommunicationObjectFaultedException ||
ex is ObjectDisposedException || ex is FaultException))
{
ErrorOccurred(
null, new ErrorOccurredEventArgs(Utilities.GetExceptionAsString(ex), ErrorType.FatalError));
throw;
}
}
MyServiceHost.StopService();
}
/// <summary>Raises the <c>InstanceAwareApplication.Startup</c> event.</summary>
/// <param name="e">The <c>System.Windows.StartupEventArgs</c> instance containing the event data.</param>
/// <param name="isFirstInstance">If set to <c>True</c> the current instance is the first application instance.</param>
protected override void OnStartup(StartupEventArgs e, bool isFirstInstance)
{
Init();
if (e.Args.Length > 0)
{
if (e.Args[0].EndsWith(@".sua", StringComparison.OrdinalIgnoreCase))
{
e.Args[0] = e.Args[0].Replace(@"sevenupdate://", null);
Sua app = null;
try
{
app = Utilities.Deserialize <Sua>(Utilities.DownloadFile(e.Args[0]));
}
catch (WebException)
{
Core.ShowMessage(
string.Format(
CultureInfo.CurrentCulture, SevenUpdate.Properties.Resources.ErrorDownloading, e.Args[0]),
TaskDialogStandardIcon.Error,
TaskDialogStandardButtons.Ok);
Environment.Exit(0);
}
string appName = Utilities.GetLocaleString(app.Name);
if (Utilities.IsRunning64BitOS == false && app.Platform == Platform.X64)
{
Core.ShowMessage(
string.Format(
CultureInfo.CurrentCulture, SevenUpdate.Properties.Resources.Not64BitCompat, appName),
TaskDialogStandardIcon.Error,
TaskDialogStandardButtons.Ok);
Environment.Exit(0);
}
TaskDialogResult result =
Core.ShowMessage(
string.Format(
CultureInfo.CurrentCulture, SevenUpdate.Properties.Resources.AddToSevenUpdate, appName),
TaskDialogStandardIcon.ShieldBlue,
TaskDialogStandardButtons.Cancel,
string.Format(
CultureInfo.CurrentCulture, SevenUpdate.Properties.Resources.AllowUpdates, appName),
null,
SevenUpdate.Properties.Resources.Add,
true);
if (result != TaskDialogResult.Cancel)
{
app.IsEnabled = true;
WcfService.AddSua(app);
}
else
{
Environment.Exit(0);
}
}
}
base.OnStartup(e, isFirstInstance);
if (!isFirstInstance)
{
this.Shutdown(1);
}
else
{
RegisterApplicationRecoveryAndRestart();
MyServiceHost.StartService();
Args = e.Args;
SetJumpList();
Utilities.ErrorOccurred += LogError;
}
}
