public SettingsViewModel(Action closeWindowCallback, VersionHelper versionHelper)
{
CanInstallUpdates = UacHelper.IsRunningAsAdmin();
CanNotInstallUpdates = !CanInstallUpdates;
var settings = AppSettings.Instance;
RefreshInterval = settings.RefreshInterval;
HideIcon = settings.HideIcon;
DisableNotifications = settings.DisableNotifications;
UseMetroStyle = settings.UseMetroStyle;
InstallUpdates = settings.InstallUpdates && CanInstallUpdates;
AdditionalKbIds = settings.AdditionalKbIds;
IsSetAsAutoStartup = StartupHelper.IsSetAsAutoStartup();
HelpLink = "http://wun.codeplex.com/";
HowToStartAsAdminLink = "http://wun.codeplex.com/wikipage?title=HowToStartAsAdmin";
Version = string.Format("Version {0} © Christoph Pangerl", versionHelper.CurrentVersion);
AutoInstallComment = string.Format(TextResources.Label_AutoInstallComment, string.Join(", KB", settings.WindowsDefenderKbIds));
SaveAndCloseCommand = new SimpleCommand(() => _SaveAndClose(closeWindowCallback));
ShowHelpCommand = new SimpleCommand(() => _OpenLink(HelpLink));
ShowHowToStartAsAdminCommand = new SimpleCommand(() => _OpenLink(HowToStartAsAdminLink));
}
public void SearchForUpdates()
{
mTimer.Stop();
mWmiWatcher.Stop();
var ids = AppSettings.Instance.InstallUpdates && UacHelper.IsRunningAsAdmin()
? AppSettings.Instance.KbIdsToInstall
: new string[0];
mUpdateManager.StartSearchForUpdates(ids, AppSettings.Instance.KbIdsToIgnore);
mTrayIcon.SetupToolTip(TextResources.ToolTip_Searching);
mTrayIcon.SetIcon(UpdateState.Searching);
mMenuViewModel.IsSearchForUpdatesEnabled = false;
mMenuViewModel.UpdateStateText = TextResources.ToolTip_Searching;
}
private int _InstallUpdates(UpdateSession session, UpdateCollection updates)
{
if (updates.Count < 1 || UacHelper.IsRunningAsAdmin() == false)
{
return(0);
}
try
{
var downloader = session.CreateUpdateDownloader();
downloader.Updates = updates;
downloader.Download();
var updatesToInstall = new UpdateCollection();
foreach (IUpdate update in updates)
{
if (update.IsDownloaded)
{
updatesToInstall.Add(update);
}
}
var installer = session.CreateUpdateInstaller();
installer.Updates = updatesToInstall;
var result = installer.Install();
var numberOfInstalledUpdates = 0;
for (var i = 0; i < updatesToInstall.Count; i++)
{
if (result.GetUpdateResult(i).HResult == 0)
{
numberOfInstalledUpdates++;
}
}
return(numberOfInstalledUpdates);
}
catch (Exception)
{
return(0);
}
}
