widget/os2/nsIdleServiceOS2.h
author Gervase Markham <gerv@gerv.net>
Mon, 21 May 2012 12:12:37 +0100
changeset 98983 f4157e8c410708d76703f19e4dfb61859bfe32d8
parent 86545 e57e271bf32838bd8c9d7b96d96409e445970fee
child 103224 b405f493e834918e5513731d96975e1de7b5bbeb
child 113095 80e4ab0d24bc64ceaa7693ab5def36faffde7a40
permissions -rw-r--r--
Bug 716478 - update licence to MPL 2.

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set sw=2 sts=2 et cin: */
/* 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 nsIdleServiceOS2_h__
#define nsIdleServiceOS2_h__

#include "nsIdleService.h"
#define INCL_DOSMODULEMGR
#define INCL_DOSERRORS
#include <os2.h>

class nsIdleServiceOS2 : public nsIdleService
{
public:
  NS_DECL_ISUPPORTS

  nsIdleServiceOS2();
  ~nsIdleServiceOS2();

  // ask the DSSaver DLL (sscore.dll) for the time of the last activity
  bool PollIdleTime(PRUint32 *aIdleTime);

private:
  HMODULE mHMod; // module handle for screensaver DLL
  bool mInitialized; // fully initialized (function found in screensaver DLL?)

protected:
  bool UsePollMode();
};

#endif // nsIdleServiceOS2_h__