void BackgroundWorker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
if (e.Error != null)
{
string msg = string.Format("System error while loading directory: {0}", e.Error.Message);
Log.Error(msg, e.Error);
this.ViewModel.Status = msg;
}
else
{
ListDirectoryResult result = (ListDirectoryResult)e.Result;
switch (result.StatusCode)
{
case ResultStatusCode.RetryAuthentication:
// Request login- first login will be initiated from here after failing 1st call to pscp which attemps key based auth
AuthEventArgs authEvent = new AuthEventArgs
{
UserName = this.Session.Username,
Password = this.Session.Password
};
this.OnAuthRequest(authEvent);
if (authEvent.Handled)
{
// retry listing
this.Session.Username = authEvent.UserName;
this.Session.Password = authEvent.Password;
this.LoadDirectory(result.Path);
}
break;
case ResultStatusCode.Success:
// list files
string msg = result.MountCount > 0
? string.Format("{0} items", result.MountCount)
: string.Format("{0} files {1} directories", result.FileCount, result.DirCount);
this.ViewModel.Status = string.Format("{0} @ {1}", msg, DateTime.Now);
this.CurrentPath = result.Path;
this.ViewModel.CurrentPath = result.Path.Path;
BrowserViewModel.UpdateList(this.ViewModel.Files, result.Files);
break;
case ResultStatusCode.Error:
string errMsg = result.ErrorMsg != null
? result.ErrorMsg
: result.Error != null
? string.Format("Error listing directory, {0}", result.Error.Message)
: "Unknown Error listing directory";
Log.Error(errMsg, result.Error);
this.ViewModel.Status = errMsg;
break;
default:
Log.InfoFormat("Unknown result '{0}'", result.StatusCode);
break;
}
}
this.ViewModel.BrowserState = BrowserState.Ready;
}
public void LocalViewModel()
{
BrowserViewModel viewModel = new BrowserViewModel();
// test notify
string updatedProp = null;
viewModel.PropertyChanged += (s, e) =>
{
Log.InfoFormat("PropertyChanged: {0}", e.PropertyName);
updatedProp = e.PropertyName;
};
viewModel.Status = "foobar";
Assert.AreEqual("Status", updatedProp);
Assert.IsNotNull(viewModel.Files);
}
/// <summary>Construct a new instance of the BrowserPresenter class with parameters</summary>
/// <param name="name">A string that identifies the name of the associated <seealso cref="ViewModel"/> e.g. "Local" or "Remote"</param>
/// <param name="model">The BrowserModel object used to get the data from a file system</param>
/// <param name="session">The session information containing host, ip, and other data specific to the BrowserModel</param>
/// <param name="fileTransferPresenter">Methods and tools for working with file transfers</param>
public BrowserPresenter(string name, IBrowserModel model, SessionData session, IFileTransferPresenter fileTransferPresenter)
{
Model = model;
Session = session;
FileTransferPresenter = fileTransferPresenter;
FileTransferPresenter.ViewModel.FileTransfers.ListChanged += FileTransfers_ListChanged;
BackgroundWorker = new BackgroundWorker
{
WorkerReportsProgress = true,
WorkerSupportsCancellation = true
};
BackgroundWorker.DoWork += BackgroundWorker_DoWork;
BackgroundWorker.ProgressChanged += BackgroundWorker_ProgressChanged;
BackgroundWorker.RunWorkerCompleted += BackgroundWorker_RunWorkerCompleted;
ViewModel = new BrowserViewModel
{
Name = name,
BrowserState = BrowserState.Ready
};
}