/// <summary>Hides multiple updates.</summary>
/// <param name="hiddenUpdates">The list of updates to hide.</param>
/// <returns><c>True</c> if the admin process was executed, otherwise <c>False</c>.</returns>
internal static bool HideUpdates(Collection <Suh> hiddenUpdates)
{
if (!Connect())
{
ErrorOccurred(null, new ErrorOccurredEventArgs(Resources.CouldNotConnectService, ErrorType.FatalError));
return(false);
}
Task.Factory.StartNew(WaitForAdmin).ContinueWith(
delegate
{
try
{
context.HideUpdates(hiddenUpdates);
}
catch (CommunicationObjectAbortedException)
{
context = null;
IsConnected = false;
ErrorOccurred(
null, new ErrorOccurredEventArgs(Resources.CouldNotConnectService, ErrorType.FatalError));
}
catch (Exception e)
{
ErrorOccurred(
null,
new ErrorOccurredEventArgs(Utilities.GetExceptionAsString(e), ErrorType.FatalError));
throw;
}
});
return(true);
}
/// <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>Adds an application to Seven Update.</summary>
/// <param name="application">The application to add to Seven Update.</param>
internal static void AddSua(Sua application)
{
if (!Connect())
{
return;
}
Task.Factory.StartNew(WaitForAdmin).ContinueWith(
delegate
{
try
{
context.AddApp(application);
}
catch (CommunicationObjectAbortedException)
{
context = null;
IsConnected = false;
}
catch (Exception e)
{
ErrorOccurred(
null,
new ErrorOccurredEventArgs(Utilities.GetExceptionAsString(e), ErrorType.FatalError));
throw;
}
});
}
/// <summary>Occurs when the process as exited.</summary>
public void ElevatedProcessStopped()
{
Core.Instance.IsAdmin = false;
IsConnected = false;
context = null;
// OperationContext.Current.GetCallbackChannel<IElevatedProcess>(); Signal Seven Update it can do elevated
// actions now
}
/// <summary>Occurs when the process starts.</summary>
public void ElevatedProcessStarted()
{
context = OperationContext.Current.GetCallbackChannel <IElevatedProcess>();
if (context == null)
{
IsConnected = false;
Core.Instance.IsAdmin = false;
return;
}
IsConnected = true;
Core.Instance.IsAdmin = true;
// Signal Seven Update it can do elevated actions now
}
/// <summary>Save the settings and call <c>SevenUpdate</c>.Admin to commit them.</summary>
/// <param name="autoOn"><c>True</c> if auto updates are enabled, otherwise <c>False</c>.</param>
/// <param name="options">The options to save.</param>
/// <param name="sul">The list of application to update to save.</param>
/// <returns><c>True</c> if the admin process was executed, otherwise <c>False</c>.</returns>
internal static bool SaveSettings(bool autoOn, Config options, Collection <Sua> sul)
{
if (!Connect())
{
return(false);
}
Task.Factory.StartNew(WaitForAdmin).ContinueWith(
delegate
{
try
{
context.ChangeSettings(sul, options, autoOn);
if (SettingsChanged != null)
{
SettingsChanged(null, new EventArgs());
}
}
catch (CommunicationObjectAbortedException)
{
context = null;
IsConnected = false;
ErrorOccurred(
null, new ErrorOccurredEventArgs(Resources.CouldNotConnectService, ErrorType.FatalError));
}
catch (TimeoutException)
{
ErrorOccurred(
null, new ErrorOccurredEventArgs(Resources.CouldNotConnectService, ErrorType.FatalError));
}
catch (Exception e)
{
ErrorOccurred(
null,
new ErrorOccurredEventArgs(Utilities.GetExceptionAsString(e), ErrorType.FatalError));
throw;
}
});
return(true);
}
/// <summary>Installs selected updates.</summary>
/// <returns><c>True</c> if the admin process was executed, otherwise <c>False</c>.</returns>
internal static bool Install()
{
if (!Connect())
{
return(false);
}
Task.Factory.StartNew(WaitForAdmin).ContinueWith(
delegate
{
try
{
context.InstallUpdates(Core.Applications);
IsConnected = true;
}
catch (CommunicationObjectAbortedException)
{
context = null;
IsConnected = false;
ErrorOccurred(
null, new ErrorOccurredEventArgs(Resources.CouldNotConnectService, ErrorType.FatalError));
}
catch (TimeoutException)
{
ErrorOccurred(
null, new ErrorOccurredEventArgs(Resources.CouldNotConnectService, ErrorType.FatalError));
IsConnected = false;
}
catch (Exception e)
{
context = null;
IsConnected = false;
ErrorOccurred(
null,
new ErrorOccurredEventArgs(Utilities.GetExceptionAsString(e), ErrorType.FatalError));
}
});
return(true);
}
