vision/src/NetworkMenu.cpp

/* 
 * The contents of this file are subject to the Mozilla Public 
 * License Version 1.1 (the "License"); you may not use this file 
 * except in compliance with the License. You may obtain a copy of 
 * the License at http://www.mozilla.org/MPL/ 
 * 
 * Software distributed under the License is distributed on an "AS 
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or 
 * implied. See the License for the specific language governing 
 * rights and limitations under the License. 
 * 
 * The Original Code is Vision. 
 * 
 * The Initial Developer of the Original Code is The Vision Team.
 * Portions created by The Vision Team are
 * Copyright (C) 1999, 2000, 2001 The Vision Team.  All Rights
 * Reserved.
 * 
 * Contributor(s): Rene Gollent
 */

#include <MenuItem.h>
#include <Messenger.h>

#include "NetworkMenu.h"
#include "Vision.h"

NetworkMenu::NetworkMenu (const char *title, uint32 what, BMessenger msgTarget)
  : BMenu (title),
    fMsgConst (what),
    fTarget (msgTarget)
{
}

NetworkMenu::~NetworkMenu (void)
{
}

void
NetworkMenu::AttachedToWindow (void)
{
  if (CountItems())
  {
    BMenuItem *item (NULL);
    while ((item = RemoveItem((int32)0)) != NULL)
      delete item;
  }

  BMessage msg;
  BMessage *invoke (NULL);
  for (int32 i = 0; (msg = vision_app->GetNetwork (i)), !msg.HasBool ("error"); i++)
  {
    const char *name = msg.FindString ("name");
    invoke = new BMessage (fMsgConst);
    invoke->AddString ("network", name);
    BMenuItem *item (new BMenuItem(name, invoke));
    AddItem (item);
    if (!vision_app->CheckNetworkValid (name))
      item->SetEnabled (false);
  }
  SetTargetForItems (fTarget.Target(NULL));
  BMenu::AttachedToWindow();
}