public void StartPing()
{
if (m_presenceInformer == null)
{
m_presenceInformer = new PresenceInformer(this);
m_presenceInformer.StartPing();
}
else if (!m_presenceInformer.IsRunning())
m_presenceInformer.StartPing();
}
public int Logout()
{
try
{
if (m_account != null)
{
LogHelper.Debug("Try Log out");
//note these two threads below may call this logout, so after they are done, check m_account != null
if(m_connectXMPPThread != null)
m_connectXMPPThread.Join();
if (m_validateThread != null)
m_validateThread.Join();
if (m_presenceInformer != null)
{
m_presenceInformer.RequestStopPing();
m_presenceInformer.Vanish();
m_presenceInformer = null;
}
if (m_syncRequestHandler != null)
{
m_syncRequestHandler.StopSending();
m_syncRequestHandler.Vanish();
m_syncRequestHandler = null;
}
//should be disconnected after m_presenceInformer and m_syncRequestHandler stopped
if (m_xmppCH != null && m_xmppCH.IsOnline)
{
m_xmppCH.Disconnect();
m_xmppCH = null;
}
//set member variable that might be needed by other variables at last
if (m_account != null)
{
string token = m_account.Token;
m_account = null;
m_user = null;
m_isAuthorized = false;
//once m_isAuthorized is false, the account is offline
MessageBox.Show("Now offline!");
string[] paraName = new string[] { "user_id", "token", "client_version" };
string[] paraValue = new string[] { m_account.Id, token, ClientInfo.VERSION };
string xmlResponse = RestComm.SendRestRequest(RestComm.URL_ACCOUNT_LOGOUT, paraName, paraValue);
if (xmlResponse != null)
{
LogHelper.Debug("Log out successfully");
return (int)Status.SUCCESS;
}
else
{
MessageBox.Show("No account found or server's dead!");
LogHelper.Debug("Log out failure: No account found");
//m_account.Status = "Offline";
//m_user.Status = "Offline";
return (int)Status.FAILURE;
}
}
}
MessageBox.Show("Already offline!");
LogHelper.Debug("Log out failure: Already offline");
return (int)Status.FAILURE;
}
catch (Exception ex)
{
LogHelper.Error(ex);
return (int)Status.EXCEPTION;
}
}
