/// <summary>
/// Import a workspace list from the XML document specified.
/// </summary>
public static void ImportKwsListFromXmlDoc(XmlDocument doc)
{
UInt32 version = UInt32.Parse(doc.DocumentElement.GetAttribute("version"));
if (version > 1)
{
throw new Exception("unsupported KwsExport version ('" + version + "')");
}
// Import all nodes.
foreach (XmlNode node in doc.DocumentElement.ChildNodes)
{
XmlElement el = node as XmlElement;
if (el == null)
{
throw new Exception("Corrupted document (Node is not an XmlElement).");
}
else if (el.Name == "Kws")
{
ImportKws(XmlToKwsCredentials(el));
}
else if (el.Name == "KwsBrowser")
{
ImportFolderList(XmlToFolderList(el));
}
else
{
throw new Exception("Corrupted document (unknown node '" + el.Name + "'.");
}
}
// Serialize the WM since we may have created workspaces.
Wm.Serialize();
}
/// <summary>
/// Complete the operation if we are ready to.
/// </summary>
private void CompleteIfNeeded()
{
if (DoneFlag ||
m_step != OpStep.LoggingIn ||
Kws.Cd.KcdState.LoginStatus != KwsLoginStatus.LoggedIn ||
Kws.Cd.MainStatus != KwsMainStatus.NotYetSpawned ||
Kws.Cd.CurrentTask != KwsTask.Spawn)
{
return;
}
// Update the main status of the workspace.
Kws.Cd.MainStatus = KwsMainStatus.Good;
Kws.OnStateChange(WmStateChange.Permanent);
// Ask the state machine to work online.
Kws.Sm.RequestTaskSwitch(KwsTask.WorkOnline);
// Serialize the KWM so we don't lose the workspace if the KWM
// crashes.
Wm.Serialize();
// We're done.
Complete();
}
/// <summary>
/// This method is called when the workspace manager has stopped.
/// The WM is serialized and the application is told to quit.
/// </summary>
private static void HandlePostStop()
{
KLogging.Log("WmSm: " + KwmStrings.Kwm + " has stopped.");
Wm.MainStatus = WmMainStatus.Stopped;
Wm.Serialize();
Program.RequestAppExit();
}
/// <summary>
/// Serialize the WM if it is time to do so.
/// </summary>
private static void SerializeWmIfNeeded()
{
DateTime now = DateTime.Now;
if (m_lastSerializationDate.AddSeconds(WmSerializationDelay) < now)
{
m_lastSerializationDate = now;
Wm.Serialize();
}
ScheduleRun("WM serialization", m_lastSerializationDate.AddSeconds(WmSerializationDelay));
}
/// <summary>
/// Enter the main mode of the KWM. Return true if the application
/// must continue.
/// </summary>
private static bool EnterMainMode()
{
// Perform early linking.
Wm.LocalDbBroker.Relink(Wm.LocalDb);
// FIXME.
#if true
// Open a temporary console.
ConsoleWindow foo = new ConsoleWindow();
foo.Show();
foo.OnConsoleClosing += delegate(Object sender, EventArgs args)
{
WmSm.RequestStop();
};
// Create an empty database.
Wm.LocalDb.DeleteDb();
Wm.LocalDb.OpenOrCreateDb(KwmPath.GetKwmDbPath());
Wm.LocalDbBroker.InitDb();
WmDeserializer ds = new WmDeserializer();
ds.Deserialize();
Debug.Assert(ds.Ex == null);
#else
// Open or create the database.
Wm.LocalDb.OpenOrCreateDb(KwmPath.GetKwmDbPath());
Wm.LocalDbBroker.InitDb();
// Try to deserialize.
WmDeserializer ds = new WmDeserializer();
ds.Deserialize();
// The deserialization failed.
if (ds.Ex != null)
{
// If the user doesn't want to recover, bail out.
if (!TellUserAboutDsrFailure())
{
return(false);
}
// Backup, delete and recreate a database.
BackupDb();
Wm.LocalDb.DeleteDb();
Wm.LocalDb.OpenOrCreateDb(KwmPath.GetKwmDbPath());
Wm.LocalDbBroker.InitDb();
// Retry to deserialize.
ds = new WmDeserializer();
ds.Deserialize();
if (ds.Ex != null)
{
throw ds.Ex;
}
// Set the next internal workspace ID to a high value based on
// the date to avoid conflicts with old KFS directories.
ds.WmCd.NextKwsInternalID = (UInt64)(DateTime.Now - new DateTime(2010, 1, 1)).TotalSeconds;
}
#endif
// Relink the workspace manager object graphs.
Wm.Relink(ds);
// Open the lingering database transaction.
Wm.LocalDb.BeginTransaction();
// Serialize the WM state that has changed.
Wm.Serialize();
// Export the workspaces, then exit.
if (ExportKwsPath != "")
{
WmKwsImportExport.ExportKws(ExportKwsPath, 0);
return(false);
}
// Set the handle to the message window.
SetKwmHandle(MsgWindow.Handle);
// Pass the hand to the WM state machine.
WmSm.RequestStart();
return(true);
}
