xbmc/windowing/X11/OSScreenSaverX11.cpp

   1 /*
   2  *  Copyright (C) 2017-2018 Team Kodi
   3  *  This file is part of Kodi - https://kodi.tv
   4  *
   5  *  SPDX-License-Identifier: GPL-2.0-or-later
   6  *  See LICENSES/README.md for more information.
   7  */
   8
   9 #include "OSScreenSaverX11.h"
  10
  11 #include <cassert>
  12
  13 using namespace std::chrono_literals;
  14
  15 COSScreenSaverX11::COSScreenSaverX11(Display* dpy)
  16 : m_dpy(dpy), m_screensaverResetTimer(std::bind(&COSScreenSaverX11::ResetScreenSaver, this))
  17 {
  18   assert(m_dpy);
  19 }
  20
  21 void COSScreenSaverX11::Inhibit()
  22 {
  23   // disallow the screensaver by periodically calling XResetScreenSaver(),
  24   // for some reason setting a 0 timeout with XSetScreenSaver doesn't work with gnome
  25   m_screensaverResetTimer.Start(5000ms, true);
  26 }
  27
  28 void COSScreenSaverX11::Uninhibit()
  29 {
  30   m_screensaverResetTimer.Stop(true);
  31 }
  32
  33 void COSScreenSaverX11::ResetScreenSaver()
  34 {
  35   XResetScreenSaver(m_dpy);
  36 }