/// <summary>
/// Checks with the use if this window can be closed.
/// </summary>
/// <returns>
/// Returns true if the window can be closed.
/// </returns>
public bool CanClose()
{
IQueueService processor = IoC.Get <IQueueService>();
if (processor != null && processor.IsEncoding)
{
MessageBoxResult result =
this.errorService.ShowMessageBox(
Resources.ShellViewModel_CanClose,
Resources.Warning,
MessageBoxButton.YesNo,
MessageBoxImage.Warning);
if (result == MessageBoxResult.Yes)
{
processor.Stop();
this.MainViewModel?.Shutdown();
return(true);
}
return(false);
}
this.OptionsViewModel?.Close();
this.MainViewModel?.Shutdown();
return(true);
}
/// <summary>
/// Recover a queue from file.
/// </summary>
/// <param name="encodeQueue">
/// The encode Queue.
/// </param>
/// <param name="errorService">
/// The error Service.
/// </param>
/// <param name="silentRecovery">
/// The silent Recovery.
/// </param>
/// <param name="queueFilter">
/// The queue Filter.
/// </param>
/// <returns>
/// The <see cref="bool"/>.
/// </returns>
public static bool RecoverQueue(IQueueService encodeQueue, IErrorService errorService, bool silentRecovery, List <string> queueFilter)
{
string appDataPath = DirectoryUtilities.GetUserStoragePath(VersionHelper.IsNightly());
List <string> queueFiles = CheckQueueRecovery(queueFilter);
MessageBoxResult result = MessageBoxResult.None;
if (!silentRecovery)
{
if (queueFiles.Count == 1)
{
result =
errorService.ShowMessageBox(
Properties.Resources.Queue_RecoverQueueQuestionSingular,
Properties.Resources.Queue_RecoveryPossible,
MessageBoxButton.YesNo,
MessageBoxImage.Question);
}
else if (queueFiles.Count > 1)
{
result =
errorService.ShowMessageBox(
Properties.Resources.Queue_RecoverQueueQuestionPlural,
Properties.Resources.Queue_RecoveryPossible,
MessageBoxButton.YesNo,
MessageBoxImage.Question);
}
}
else
{
result = MessageBoxResult.Yes;
}
if (result == MessageBoxResult.Yes)
{
bool isRecovered = false;
foreach (string file in queueFiles)
{
// Recover the Queue
encodeQueue.RestoreQueue(Path.Combine(appDataPath, file));
isRecovered = true;
// Cleanup
CleanupFiles(new List <string> {
file
}, false);
}
return(isRecovered);
}
CleanupFiles(queueFiles, true);
return(false);
}