public void RemovePage(FSWPage page)
{
lock (lock_)
{
LastAliveDate = DateTime.Now;
--NbActivePage;
}
}
public void RegisterNewPage(FSWPage page)
{
lock (lock_)
{
LastAliveDate = DateTime.Now;
++NbActivePage;
}
}
internal Queue <Property>?PendingChangedProperties; // only used when properties are changed before the control is added to a page
public ControlBase(FSWPage?page = null)
{
Page = page;
IsInitializing = true;
IsRemoved = false;
Children_.CollectionChanged += Children_CollectionChanged;
Extensions = new ControlExtensionsCollection(this);
InternalInitialize(Page).Wait();
}
public static void RegisterFSWPage(int id, FSWPage page)
{
lock (PageAwaitingConnections)
{
if (PageAwaitingConnections.ContainsKey(id))
{
throw new Exception("Id already exist");
}
PageAwaitingConnections.Add(id, page);
}
}
public static (int id, string auth) RegisterFSWPage(FSWPage page, string FSWSessionId, string FSWSessionAuth, FSWComponentBase mainComponent, out string newFSWSessionId, out string newFSWSessionAuth)
{
Session session = null;
// try to get an existing session
if (!string.IsNullOrEmpty(FSWSessionId))
{
session = Session.GetSession(FSWSessionId, FSWSessionAuth);
}
// if new session OR the existing one doesn't exist anymore
if (session == null)
{
session = Session.GenerateNewSession();
newFSWSessionId = session.Id;
newFSWSessionAuth = session.Auth;
}
else
{
newFSWSessionId = null;
newFSWSessionAuth = null;
}
int pageId;
lock (TempIdLock)
pageId = ++LatestTempID;
page.Session = session;
page.PageAuth = Guid.NewGuid().ToString();
page.IsRegistered = true;
page.MainComponent = mainComponent;
CommunicationHub.RegisterFSWPage(pageId, page);
return(id : pageId, auth : page.PageAuth);
}
public FSWManager(FSWPage page)
{
Page = page;
}
internal override void RemoveConnection(FSWPage page)
{
base.RemoveConnection(page);
OnConnectionClosed?.Invoke((T)page);
}
internal override void AddNewConnection(FSWPage page)
{
base.AddNewConnection(page);
OnNewConnection?.Invoke((T)page);
}
internal virtual void RemoveConnection(FSWPage page)
{
lock (_lock)
Pages.Remove(page);
}
internal virtual void AddNewConnection(FSWPage page)
{
lock (_lock)
Pages.AddLast(page);
}
public static Task SendError(FSWPage page, Exception exception)
{
return(SendAsync_ID(page.ID, "error", exception.ToString()));
}