CallbackHandler.h

/*
 *  Copyright (C) 2005-2018 Team Kodi
 *  This file is part of Kodi - https://kodi.tv
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 *  See LICENSES/README.md for more information.
 */

#pragma once

#include "AddonClass.h"
#include "CallbackFunction.h"

namespace XBMCAddon
{
  class CallbackHandler : public AddonClass
  {
  protected:
    inline CallbackHandler() = default;

  public:
    virtual void invokeCallback(Callback* cb) = 0;
  };

  class RetardedAsyncCallbackHandler : public CallbackHandler
  {
  protected:
    inline RetardedAsyncCallbackHandler() = default;
  public:

    ~RetardedAsyncCallbackHandler() override;

    void invokeCallback(Callback* cb) override;
    static void makePendingCalls();
    static void clearPendingCalls(void* userData);

    virtual bool isStateOk(AddonClass* obj) =  0;
    virtual bool shouldRemoveCallback(AddonClass* obj, void* userData) = 0;
  };

}