public NewStartPage()
{
InitializeComponent();
DoubleBuffered = true;
if (!DesignMode)
{
pnlVersion.Hide();
// Check for new version on GitHub in a background thread.
// If a newer version is found make pnlVersion visible
VersionChecker.NewVersionFound += (sender, e) => pnlVersion.Show();
VersionChecker.CheckForNewVersion();
_remoteServers = RemoteServer.CreateListFromSettings();
InitServerFilterCombo();
try
{
// Try to make the SplitContainer double buffered to reduce flicker.
var propInfo = typeof(SplitContainer).GetProperty("DoubleBuffered", System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);
propInfo.SetValue(splitContainer1, true, null);
}
catch (Exception ex)
{
// Not that important. Probably never happens.
Debug.Write(ex);
}
Settings.Default.PropertyChanged += SettingsPropertyChanged;
_refreshTimer.Tick += new EventHandler(_refreshTimer_Tick);
_refreshTimer.Interval = 2000;
}
}
private void TestConnection(ServerListItem item)
{
var remoteServer = new RemoteServer(item.Server);
item.TestConnectionResult = remoteServer.TestConnection();
if (this.IsHandleCreated)
{
try
{
Invoke(new Action(() => ShowTestResult(item)));
}
catch (Exception ex)
{
// User probably closed the form.
Debug.WriteLine("Exception: {0}", ex);
}
}
else
{
// User probably closed the form.
Debug.WriteLine("Form has no handle.");
}
}
private void RefreshGrids(RemoteServer newServer)
{
filesGrid.AddOrUpdatePaths(newServer.Files);
foldersGrid.AddOrUpdatePaths(newServer.Folders);
}
private void SetCurServer(RemoteServer newServer)
{
using (Log.InfoCall())
{
Log.Info("newServer = ", newServer, "_curServer = ", _curServer);
if (newServer != _curServer)
{
Log.Info("Setting _curServer to ", newServer);
if (newServer == _localHost)
{
ClearAllPaths();
SetPathsAreLocal(true);
StartLocalFileWatch(forceSetPaths: true);
}
else
{
Cursor originalCursor = this.Cursor;
this.Cursor = Cursors.WaitCursor;
StopLocalFileWatch();
ClearAllPaths();
SetPathsAreLocal(false);
DialogResult dr = DialogResult.Yes;
// Retry connecting to the server while dr == Yes.
while (dr == DialogResult.Yes)
{
Application.DoEvents();
try
{
// newServer.Refresh() is likely to throw an exception because it performs
// WCF calls to the TracerX-Service on the remote host.
Log.Info("Connecting to server ", newServer);
newServer.Refresh();
RefreshGrids(newServer);
break;
}
catch (Exception ex)
{
// Display an error message including the exception and inner
// exception messages. If the exception is about bad credentials
// and failed logon, ask the user if he wants to specify new
// credentials for the server.
Log.Warn("Exception getting files from server ", newServer, ": ", ex);
string msg = "Error getting file list from server '" + newServer + "'.";
MessageBoxButtons buttons = MessageBoxButtons.OK;
if (ex is SecurityNegotiationException && ex.InnerException is InvalidCredentialException)
{
msg += "\nWould you like to specify credentials for the connection?";
buttons = MessageBoxButtons.YesNo;
}
while (ex != null)
{
msg += "\n\n" + ex.Message;
ex = ex.InnerException;
}
dr = MainForm.ShowMessageBoxBtns(msg, buttons);
if (dr == DialogResult.Yes)
{
var credDlg = new CredentialsDialog();
credDlg.UserID = newServer.UserId;
credDlg.PW = newServer.PW;
if (credDlg.ShowDialog() == DialogResult.OK)
{
newServer.UserId = credDlg.UserID;
if (credDlg.UserID == "")
{
newServer.PW = null;
}
else
{
newServer.PW = credDlg.PW;
}
serverTree1.SaveRemoteServers();
}
else
{
break;
}
}
}
}
this.Cursor = originalCursor;
}
filesGrid.RemoteServer = newServer;
foldersGrid.RemoteServer = newServer;
_curServer = newServer;
OnServerChanged();
}
}
}
protected override void OnLoad(EventArgs e)
{
using (Log.InfoCall())
{
base.OnLoad(e);
InitColors();
if (AppArgs.ServerName == null)
{
ShowServerPane(Settings.Default.ShowServers, _localHost);
}
else
{
// Search first for a matching display name then for a matching "address". If not found create a new one.
RemoteServer firstServer = _remoteServers.FirstOrDefault(remsvr => remsvr.HostName.ToLower() == AppArgs.ServerName.ToLower());
if (firstServer == null)
{
firstServer = _remoteServers.FirstOrDefault(remsvr => remsvr.HostAddress.ToLower() == AppArgs.ServerName.ToLower());
if (firstServer == null)
{
// Create a new RemoteServer from the given AppArgs.ServerName.
firstServer = new RemoteServer(AppArgs.ServerName);
_remoteServers.Add(firstServer);
// Call ShowServerPane() with doShow:true to force it to show the server pane and populate it with _remoteServers so
// 1) the server we just added will be visible (and if necessary editable) and
// 2) we can call SaveRemoteServers() to save the list with the new server.
ShowServerPane(doShow: true, serverToSelect: firstServer);
// Save the list of servers because we just added one.
serverTree1.SaveRemoteServers();
}
else
{
ShowServerPane(doShow: true, serverToSelect: firstServer);
}
}
else
{
ShowServerPane(doShow: true, serverToSelect: firstServer);
}
}
if (AppArgs.FilePath != null)
{
// This means a file path was specified in the command line args. Pretend the
// user user clicked the file so the event handler will attempt to read it.
ClickedPath = AppArgs.FilePath;
FileClicked(this, EventArgs.Empty);
}
//filesGrid.ArchiveVisibility = Settings.Default.ShowViewedArchives ? ArchiveVisibility.ViewedArchives : ArchiveVisibility.NoArchives;
//filesGrid.ShowTimesAgo = Settings.Default.ShowFileTimesAgo;
//foldersGrid.ShowTimesAgo = Settings.Default.ShowFolderTimesAgo;
}
}
