/// <summary>
/// Called when the invite to workspace command reply is received.
/// </summary>
private void HandleKasInviteResult(KasQuery query)
{
if (!CheckCtx(KwmCoreKwsOpStep.KasInvite)) return;
if (m_ih.HandleKasInviteResult(query)) CompleteOp();
}
private void HandleAcceptChatReply(KasQuery ctx)
{
UInt32 type = ctx.Res.Type;
if (type == KAnpType.KANP_RES_OK)
{
UInt32 userID = ctx.Cmd.Elements[3].UInt32;
Logging.Log("Chat with " + m_helper.GetUserByID(userID).UiSimpleName + " accepted.");
m_helper.ActivateKws();
m_helper.SelectUser(userID);
}
else Logging.Log(2, Misc.HandleUnexpectedKAnpReply("accept public chat", ctx.Res).Message);
}
private void HandleDisconnectKwsReply(KasQuery ctx)
{
// We're now logged out. Ignore failures from the server,
// this can happen legitimately if we send a logout command
// before we get the result of the login command.
m_kws.Sm.HandleNormalLogout();
}
/// <summary>
/// Called when the invite to workspace command reply is received.
/// Return true if the invitation was successful.
/// </summary>
public bool HandleKasInviteResult(KasQuery query)
{
try
{
AnpMsg res = query.Res;
// Handle failures.
if (res.Type != KAnpType.KANP_RES_KWS_INVITE_KWS)
throw Misc.HandleUnexpectedKAnpReply("invite to " + Base.GetKwsString(), res);
// Update the invitation information.
InviteParams.WLEU = res.Elements[0].String;
if (res.Elements[1].UInt32 != (UInt32)InviteParams.UserArray.Count)
throw new Exception("invalid number of users invited");
int i = 2;
foreach (KwsInviteOpUser u in InviteParams.UserArray)
{
u.EmailID = res.Elements[i++].String;
u.Url = res.Elements[i++].String;
u.Error = res.Elements[i++].String;
}
return true;
}
catch (Exception ex)
{
Op.HandleMiscFailure(ex);
return false;
}
}
public void OnChatMsgReply(KasQuery ctx)
{
AnpMsg cmd = ctx.Cmd;
AnpMsg res = ctx.Res;
if (res.Type == KAnpType.KANP_RES_OK)
DoOnSentChatMsgOK(new OnSentChatMsgOKEventArgs(cmd.Elements[1].UInt32,
cmd.Elements[2].String));
else if (res.Type == KAnpType.KANP_RES_FAIL)
DoOnSentChatMsgFailed(new OnSentChatMsgFailedEventArgs(cmd.Elements[1].UInt32,
cmd.Elements[2].String,
res.Elements[1].String));
else
Logging.Log(2, "unexpected chat command reply");
}
/// <summary>
/// Called when the login reply is received.
/// </summary>
private void HandleConnectKwsReply(KasQuery query)
{
Logging.Log("Got login reply, kws " + m_kws.InternalID + ", status " + m_kws.MainStatus);
Debug.Assert(m_kws.LoginStatus == KwsLoginStatus.LoggingIn);
// This is the standard login reply.
if (query.Res.Type == KAnpType.KANP_RES_KWS_CONNECT_KWS)
{
// Get the provided information.
KwsConnectRes r = new KwsConnectRes(query.Res);
Logging.Log(m_currentStep + " login step: " + r.ErrMsg);
// Dispatch.
if (r.Code == KAnpType.KANP_KWS_LOGIN_OK) HandleConnectKwsSuccess(r);
else if (r.Code == KAnpType.KANP_KWS_LOGIN_BAD_PWD_OR_TICKET) HandleBadPwdOrTicket(r);
else HandleLoginFailure(TranslateKcdLoginStatusCode(r.Code), r.ErrMsg);
}
// This is an unexpected reply.
else
{
HandleLoginFailure(KwsLoginResult.MiscKcdError, Misc.HandleUnexpectedKAnpReply("login", query.Res).Message);
}
}
/// <summary>
/// Called when the invite to workspace command reply is received.
/// </summary>
private void HandleKasInviteResult(KasQuery query)
{
Logging.Log(1, "HandleKasInviteResult()");
if (!CheckCtx(KwmCoreKwsOpStep.KasInvite)) return;
if (m_ih.HandleKasInviteResult(query)) CompleteSpawn();
}
private void HandleSetUserPwdResponse(KasQuery ctx)
{
if (!CheckCtx(KwmCoreKwsOpStep.SetUserPwd)) return;
Debug.Assert(m_query == ctx);
m_query = null;
// FIXME if version >= 4 check against KANP_RES_KWS_PROP_CHANGE
if (ctx.Res.Type == KAnpType.KANP_RES_OK)
{
m_kws.PostGuiExecRequest(new SetPwdGer(MessageBoxIcon.Information,
"The new password has been set."));
// We have changed our own password. Save it.
if (m_kws.CoreData.Credentials.UserID == m_targetUserId)
{
m_kws.CoreData.Credentials.Pwd = m_stringParam;
m_kws.SetDirty();
}
}
else
{
try
{
String msg = "Unable to set the new password: " + ctx.Res.Elements[1].String;
ReportFailureToUser(msg);
}
catch (Exception ex)
{
HandleMiscFailure(ex);
return;
}
}
CleanUpOnDone();
}
/// <summary>
/// Called when the create workspace command reply is received.
/// </summary>
private void HandleCreateKwsOnKasResult(KasQuery query)
{
if (!CheckCtx(KwmCoreKwsOpStep.KasCreate)) return;
try
{
AnpMsg res = query.Res;
// Handle failures.
if (res.Type != KAnpType.KANP_RES_MGT_KWS_CREATED)
throw Misc.HandleUnexpectedKAnpReply("create " + Base.GetKwsString(), res);
// Update the workspace credentials.
Creds.ExternalID = res.Elements[0].UInt64;
Creds.EmailID = res.Elements[1].String;
// Perform the login.
PerformKasLogin();
}
catch (Exception ex)
{
HandleMiscFailure(ex);
}
}
/// <summary>
/// Handle the result of the SKURL query.
/// </summary
private void HandleSkurlQueryResult(KasQuery query)
{
if (!CheckCtx(KwmCoreKwsOpStep.KasSkurl)) return;
try
{
AnpMsg res = query.Res;
AppKfs appKfs = (AppKfs)m_kws.AppTree[KAnpType.KANP_NS_KFS];
// Handle failures.
if (res.Type != KAnpType.KANP_RES_KWS_UURL)
throw Misc.HandleUnexpectedKAnpReply("get SKURL", res);
// Get the SKURL.
string skurl = res.Elements[0].String;
// Get the date.
DateTime attachDate = Base.KDateToDateTimeUTC(res.Elements[1].UInt64);
if (m_attachFile.Count > 0)
{
string attachDest = GetAttachmentDirectory(attachDate);
string workDir = Path.Combine(Path.GetTempPath(), Guid.NewGuid().ToString());
string attachDir = Path.Combine(workDir, attachDest);
string sourceDir = "";
List<string> externalFiles = new List<string>();
try
{
// Create the directory structure we are going to upload
// on the KCD.
Directory.CreateDirectory(attachDir);
// This assumes that all files provided by Outlook will
// come from the same directory, which is a more than reasonable
// assumption considering that it's programmed to do just that.
sourceDir = Path.GetDirectoryName(m_attachFile[0]);
// Move the Outlook attachments inside that structure.
foreach (string externalFile in m_attachFile)
{
string ef = Path.Combine(attachDir, Path.GetFileName(externalFile));
File.Move(externalFile, ef);
}
// Check if the directory where Outlook put its attachments is
// empty and if so delete it.
if (sourceDir != null)
{
if (Directory.GetFiles(sourceDir).Length == 0) Directory.Delete(sourceDir);
}
string[] dirs = Directory.GetDirectories(workDir, "*", SearchOption.TopDirectoryOnly);
// The "Attachments" directory will already exists and it's no big deal
// so make sure we don't get a prompt about it.
GateConfirmActions confirmActions = new GateConfirmActions();
confirmActions.dirExistsAction = "o";
appKfs.Share.Gate.AddExternalFiles("", dirs, false, confirmActions);
Logging.Log(2, "About to notify user of a file upload");
Wm.UiBroker.NotifyUser(new AttachManagementNotificationItem(m_kws, m_outlookRequest.Cmd));
}
finally
{
// We can remove our work directory now.
Directory.Delete(workDir, true);
}
}
// Send the reply.
AnpMsg rep = m_outlookRequest.MakeReply(OAnpType.OANP_RES_GET_SKURL);
rep.AddString(skurl);
m_outlookRequest.SendReply(rep);
// We're done.
CleanUpOnDone(true);
}
catch (Exception ex)
{
HandleMiscFailure(ex);
}
}
/// <summary>
/// Handle the result of the SKURL query.
/// </summary>
private void HandleSkurlQueryResult(KasQuery query)
{
if (!CheckCtx(KwmCoreKwsOpStep.KasSkurl)) return;
try
{
AnpMsg res = query.Res;
AppKfs appKfs = (AppKfs)m_kws.AppTree[KAnpType.KANP_NS_KFS];
// Handle failures.
if (res.Type != KAnpType.KANP_RES_KWS_UURL)
throw Misc.HandleUnexpectedKAnpReply("get SKURL", res);
// Get the SKURL.
m_skurl = res.Elements[0].String;
// Get the date.
DateTime attachDate = Base.KDateToDateTimeUTC(res.Elements[1].UInt64);
// Get the email ID.
if (m_kws.Kas.MinorVersion >= 6) { m_emailID = res.Elements[2].UInt64; }
else { m_emailID = 0; }
// Handle file upload attachments.
if (m_outlookAttachList.Count > 0)
{
// Set the share attachment directory path.
m_shareAttachDirRelPath = m_kws.CoreData.Credentials.UserEmailAddress + "/" +
attachDate.ToString("yyyy-MM-dd HH\\hmm\\mss") + " " +
m_mailSubject + "/" +
"Original attachments";
// Wait for the share to become idle.
m_opStep = KwmCoreKwsOpStep.KfsIdle;
KfsShare share = GetKfsShare();
if (share.IsKfsIdle()) OnKfsIdle(null, null);
else share.OnKfsIdle += OnKfsIdle;
}
// We're done.
else
{
HandleSuccess();
}
}
catch (Exception ex)
{
HandleMiscFailure(ex);
}
}
/// <summary>
/// Handles when a Start Ticket is received.
/// </summary>
/// <param name="_context"></param>
private void OnStartTicketResponse(KasQuery ctx)
{
Debug.Assert(m_state == AppSharingState.StartTicket);
AnpMsg cmd = ctx.Cmd;
AnpMsg res = ctx.Res;
if (m_state != AppSharingState.StartTicket)
{
Logging.Log(2, "Received spurious Screen Sharing Start ticket.");
return;
}
if (res.Type == KAnpType.KANP_RES_VNC_START_TICKET)
{
m_ticket = res.Elements[0].Bin;
/* Start MetaVNC (specify the desired window's handle)*/
int handle = Int32.Parse((String)ctx.MetaData[0]);
bool supportSession = (bool)ctx.MetaData[2];
String vncServerPath = "\"" + Base.GetKwmInstallationPath() + @"vnc\kappserver.exe" + "\"";
String args = (handle == 0) ? " -shareall" : " -sharehwnd " + (String)ctx.MetaData[0];
// If a window is being shared (not the desktop), set
// it visible and in foreground.
if (handle != 0)
{
IntPtr hWnd = new IntPtr(handle);
if (Syscalls.IsIconic(hWnd))
Syscalls.ShowWindowAsync(hWnd, (int)Syscalls.WindowStatus.SW_RESTORE);
Base.KSetForegroundWindow(hWnd);
}
/* Remove any indication of previous server's listening port */
RegistryKey port = Base.GetKwmCURegKey();
port.DeleteValue(m_portRegItem, false);
port.DeleteValue(m_portRegItemWritten, false);
port.Close();
// Set registry options in order to allow/deny
// remote control.
SetSupportSessionMode(supportSession);
Logging.Log("Starting the first instance of MetaVNC (no args).");
m_serverProcess = new RawProcess(vncServerPath);
m_serverProcess.CreationFlags = (uint)Syscalls.CREATION_FLAGS.CREATE_NO_WINDOW;
m_serverProcess.InheritHandles = false;
Syscalls.STARTUPINFO si = new Syscalls.STARTUPINFO();
si.dwFlags = 1;
m_serverProcess.StartupInfo = si;
m_serverProcess.ProcessEnd += HandleOnProcessEnd;
m_serverProcess.Start();
Logging.Log("Started.");
/* Wait until we can get our hands on the process's window handle */
int retries = 15;
bool found = false;
while (retries > 0)
{
Logging.Log("Trying to start WinVNC ( " + retries + ")");
IntPtr serverHandle = Syscalls.FindWindow("WinVNC Tray Icon", 0);
if (serverHandle != IntPtr.Zero)
{
found = true;
break;
}
System.Threading.Thread.Sleep(250);
retries--;
}
if (!found)
throw new Exception("Screen sharing error: server could not be started.");
/* Start another process of metaVNC.
* This is needed to pass the window handle
* we want, it was easier to do this that way
* than to pass it directly on the cmd line when
* starting the process the first time. */
Logging.Log("Starting MetaVNC for the second time (this is normal): " + vncServerPath + args);
m_dummyServerProcess = new RawProcess(vncServerPath + args);
m_dummyServerProcess.CreationFlags = (uint)Syscalls.CREATION_FLAGS.CREATE_NO_WINDOW;
m_dummyServerProcess.InheritHandles = false;
m_dummyServerProcess.StartupInfo = si;
m_dummyServerProcess.ProcessEnd += HandleOnProcessEnd;
m_dummyServerProcess.Start();
// Find out on which port we need to tell ktlstunnel to
// connect to the server
RegistryKey kwmKey = Base.GetKwmCURegKey();
object readPort = null;
object portOK = null;
// Actively poll the synchronization key for 6 seconds.
retries = 30;
found = false;
while (retries > 0)
{
portOK = kwmKey.GetValue(m_portRegItemWritten);
if (portOK != null)
{
found = true;
break;
}
System.Threading.Thread.Sleep(200);
retries--;
}
if (!found)
{
if (kwmKey != null)
kwmKey.Close();
ResetToIdle();
Misc.KwmTellUser("Screen sharing error: a timeout occured while waiting for the server's listening port.");
return;
}
// At this stage we can presume the port was
// correctly really written by the VNC server.
readPort = kwmKey.GetValue(m_portRegItem);
kwmKey.Close();
if (port == null)
{
ResetToIdle();
Misc.KwmTellUser("Screen sharing error: unable to read the server's listening port.");
return;
}
Logging.Log("Screen Sharing server's port: " + (int)readPort);
/* Connect a new tunnel */
m_tunnel = Helper.CreateTunnel();
m_tunnel.Connect("localhost", (int)readPort);
/* Negociate role */
AnpMsg inMsg = Helper.NewKAnpMsg(KAnpType.KANP_CMD_MGT_SELECT_ROLE);
inMsg.AddUInt32(KAnpType.KANP_KCD_ROLE_APP_SHARE);
m_tunnel.SendMsg(inMsg);
AnpMsg outMsg = m_tunnel.GetMsg();
if (outMsg.Type == KAnpType.KANP_RES_FAIL)
{
ResetToIdle();
Misc.KwmTellUser(outMsg.Elements[1].String);
return;
}
Debug.Assert(outMsg.Type == KAnpType.KANP_RES_OK);
AnpMsg startSession = Helper.NewKAnpMsg(KAnpType.KANP_CMD_VNC_START_SESSION);
startSession.AddBin(m_ticket);
startSession.AddString((String)ctx.MetaData[1]);
m_tunnel.SendMsg(startSession);
outMsg = m_tunnel.GetMsg();
if (outMsg.Type == KAnpType.KANP_RES_FAIL)
{
ResetToIdle();
Misc.KwmTellUser(outMsg.Elements[1].String);
return;
}
Debug.Assert(outMsg.Type == KAnpType.KANP_RES_VNC_START_SESSION);
m_createdSessionID = outMsg.Elements[0].UInt64;
/* Disconnect tunnel so it can connect to metaVNC server */
Logging.Log("About to call disconnect on ktlstunnel.");
m_tunnel.Disconnect();
CurrentState = AppSharingState.Started;
m_connectedSessionID = 0;
StopInactivityMonitor();
// 10 minutes
inactivityMonitor = MonitorCreator.CreateInstance(MonitorType.GlobalHookMonitor);
inactivityMonitor.Interval = 600000;
inactivityMonitor.Elapsed += new ElapsedEventHandler(HandleSessionTimeout);
inactivityMonitor.Enabled = true;
}
else if (res.Type == KAnpType.KANP_RES_FAIL)
{
ResetToIdle();
Misc.KwmTellUser(res.Elements[1].String);
}
else
{
Logging.Log(2, "unexpected response in OnStartTicketResponse");
}
}
private void OnConnectTicketResponse(KasQuery ctx)
{
Debug.Assert(m_state == AppSharingState.ConnectTicket);
AnpMsg cmd = ctx.Cmd;
AnpMsg res = ctx.Res;
if (m_state != AppSharingState.ConnectTicket)
{
Logging.Log(2, "Received spurious Screen Sharing Connect ticket.");
return;
}
if (res.Type == KAnpType.KANP_RES_VNC_CONNECT_TICKET)
{
m_ticket = res.Elements[0].Bin;
// Remove any indication of previous client's listening port
RegistryKey port = Base.GetKwmCURegKey();
port.DeleteValue(m_portRegItem, false);
port.DeleteValue(m_portRegItemWritten, false);
port.Close();
/* Start client. Force one parameter so that it does not
* prompt for connection parameters */
String vncClientPath = "\"" + Base.GetKwmInstallationPath() + @"vnc\kappviewer.exe" + "\"";
String args = " /shared /notoolbar /disableclipboard /encoding tight /compresslevel 9 localhost";
m_viewerProcess = new RawProcess(vncClientPath + args);
m_viewerProcess.InheritHandles = false;
m_viewerProcess.ProcessEnd += HandleOnProcessEnd;
m_viewerProcess.Start();
RegistryKey kwmKey = Base.GetKwmCURegKey();
object _port = null;
object _portOK = null;
// Actively poll the synchronization
// key for 6 secs
int retries = 30;
bool found = false;
while (retries > 0)
{
_portOK = kwmKey.GetValue(m_portRegItemWritten);
if (_portOK != null)
{
found = true;
break;
}
System.Threading.Thread.Sleep(200);
retries--;
}
if (!found)
{
if (kwmKey != null)
kwmKey.Close();
ResetToIdle();
Misc.KwmTellUser("a timeout occured while waiting for the client's listening port.");
return;
}
// At this stage we can presume the port was
// correctly really written by the VNC server.
_port = kwmKey.GetValue(m_portRegItem);
kwmKey.Close();
if (_port == null)
{
ResetToIdle();
Misc.KwmTellUser("could not read client's listening port.");
return;
}
Logging.Log("Read VNC client's port: " + (int)_port);
/* Connect a new tunnel */
IAnpTunnel tunnel = Helper.CreateTunnel();
tunnel.Connect("localhost", (int)_port);
/* Negociate role */
AnpMsg inMsg = Helper.NewKAnpMsg(KAnpType.KANP_CMD_MGT_SELECT_ROLE);
inMsg.AddUInt32(KAnpType.KANP_KCD_ROLE_APP_SHARE);
tunnel.SendMsg(inMsg);
AnpMsg outMsg = tunnel.GetMsg();
if (outMsg.Type == KAnpType.KANP_RES_FAIL)
{
ResetToIdle();
Misc.KwmTellUser(outMsg.Elements[1].String);
return;
}
Debug.Assert(outMsg.Type == KAnpType.KANP_RES_OK);
AnpMsg startSession = Helper.NewKAnpMsg(KAnpType.KANP_CMD_VNC_CONNECT_SESSION);
startSession.AddBin(m_ticket);
tunnel.SendMsg(startSession);
outMsg = tunnel.GetMsg();
if (outMsg.Type == KAnpType.KANP_RES_FAIL)
{
ResetToIdle();
Misc.KwmTellUser(outMsg.Elements[1].String);
return;
}
Debug.Assert(outMsg.Type == KAnpType.KANP_RES_OK);
Logging.Log("About to call disconnect");
tunnel.Disconnect();
CurrentState = AppSharingState.Connected;
}
else if (res.Type == KAnpType.KANP_RES_FAIL)
{
ResetToIdle();
Misc.KwmTellUser(res.Elements[1].String);
}
else
{
Logging.Log("unexpected response in OnConnectTicketResponse");
}
}
