/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-

 * vim: sw=2 ts=8 et :

 */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef mozilla_plugins_ChildTimer_h

#define mozilla_plugins_ChildTimer_h

#include "PluginMessageUtils.h"

#include "npapi.h"

#include "base/timer.h"

namespace mozilla {

namespace plugins {

class PluginInstanceChild;

typedef void (*TimerFunc)(NPP npp, uint32_t timerID);

class ChildTimer

{

public:

  /**

   * If initialization failed, ID() will return 0.

   */

  ChildTimer(PluginInstanceChild* instance,

             uint32_t interval,

             bool repeat,

             TimerFunc func);

  ~ChildTimer() { }

  uint32_t ID() const { return mID; }

  class IDComparator

  {

  public:

    bool Equals(ChildTimer* t, uint32_t id) const {

      return t->ID() == id;

    }

  };

private:

  PluginInstanceChild* mInstance;

  TimerFunc mFunc;

  bool mRepeating;

  uint32_t mID;

  base::RepeatingTimer<ChildTimer> mTimer;

  void Run();

  static uint32_t gNextTimerID;

};

} // namespace plugins

} // namespace mozilla

#endif // mozilla_plugins_ChildTimer_h