gecko-dev/widget/os2/nsIdleServiceOS2.h

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 * Version: MPL 1.1/GPL 2.0/LGPL 2.1
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 * The Original Code is the Mozilla OS/2 widget code.
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 * The Initial Developer of the Original Code is
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 * Portions created by the Initial Developer are Copyright (C) 2008
 * the Initial Developer. All Rights Reserved.
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#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__