diff --git a/cdmriddir.cpp b/cdmriddir.cpp
deleted file mode 100644
index 247b475..0000000
--- a/cdmriddir.cpp
+++ /dev/null
@@ -1,160 +0,0 @@
-//
-//  cdmriddir.cpp
-//  xlxd
-//
-//  Created by Jean-Luc Deltombe (LX3JL) on 08/10/2016.
-//  Copyright © 2015 Jean-Luc Deltombe (LX3JL). All rights reserved.
-//
-// ----------------------------------------------------------------------------
-//    This file is part of xlxd.
-//
-//    xlxd is free software: you can redistribute it and/or modify
-//    it under the terms of the GNU General Public License as published by
-//    the Free Software Foundation, either version 3 of the License, or
-//    (at your option) any later version.
-//
-//    xlxd is distributed in the hope that it will be useful,
-//    but WITHOUT ANY WARRANTY; without even the implied warranty of
-//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-//    GNU General Public License for more details.
-//
-//    You should have received a copy of the GNU General Public License
-//    along with Foobar.  If not, see <http://www.gnu.org/licenses/>.
-// ----------------------------------------------------------------------------
-
-#include <string.h>
-#include "main.h"
-#include "creflector.h"
-#include "cdmriddir.h"
-#include "cdmriddirfile.h"
-#include "cdmriddirhttp.h"
-
-////////////////////////////////////////////////////////////////////////////////////////
-// constructor & destructor
-
-CDmridDir::CDmridDir()
-{
-    m_bStopThread = false;
-    m_pThread = NULL;
-}
-
-CDmridDir::~CDmridDir()
-{
-    // kill threads
-    m_bStopThread = true;
-    if ( m_pThread != NULL )
-    {
-        m_pThread->join();
-        delete m_pThread;
-    }
-}
-
-
-////////////////////////////////////////////////////////////////////////////////////////
-// init & close
-
-bool CDmridDir::Init(void)
-{
-	// load content
-	Reload();
-	
-    // reset stop flag
-    m_bStopThread = false;
-    
-    // start  thread;
-    m_pThread = new std::thread(CDmridDir::Thread, this);
-
-    return true;
-}
-
-void CDmridDir::Close(void)
-{
-    m_bStopThread = true;
-    if ( m_pThread != NULL )
-    {
-        m_pThread->join();
-        delete m_pThread;
-        m_pThread = NULL;
-    }
-}
-
-////////////////////////////////////////////////////////////////////////////////////////
-// thread
-
-void CDmridDir::Thread(CDmridDir *This)
-{
-    while ( !This->m_bStopThread )
-    {
-        // Wait 30 seconds
-        CTimePoint::TaskSleepFor(DMRIDDB_REFRESH_RATE * 60000);
-
-        // have lists files changed ?
-        if ( This->NeedReload() )
-        {
-           	This->Reload();
-        }
-     }
-}
-
-////////////////////////////////////////////////////////////////////////////////////////
-// Reload
-
-bool CDmridDir::Reload(void)
-{
-    CBuffer buffer;
-    bool ok = false;
-    
-    if ( LoadContent(&buffer) )
-    {
-        Lock();
-        {
-            ok = RefreshContent(buffer);
-        }
-        Unlock();
-    }
-    return ok;
-}
-
-
-////////////////////////////////////////////////////////////////////////////////////////
-// find
-
-const CCallsign *CDmridDir::FindCallsign(uint32 dmrid)
-{
-    auto found = m_CallsignMap.find(dmrid);
-    if ( found != m_CallsignMap.end() )
-    {
-        return &(found->second);
-    }
-    return NULL;
-}
-
-uint32 CDmridDir::FindDmrid(const CCallsign &callsign)
-{
-    auto found = m_DmridMap.find(callsign);
-    if ( found != m_DmridMap.end() )
-    {
-        return (found->second);
-    }
-    return 0;
-}
-
-
-////////////////////////////////////////////////////////////////////////////////////////
-// syntax helpers
-
-bool CDmridDir::IsValidDmrid(const char *sz)
-{
-    bool ok = false;
-    unsigned int n = ::strlen(sz);
-    if ( (n > 0) && (n <= 8) )
-    {
-        ok = true;
-        for ( unsigned int i = 0; (i < n) && ok; i++ )
-        {
-            ok &= ::isdigit(sz[i]);
-        }
-    }
-    return ok;
-}
-