Clementine-audio-player-Mac-Linux-Windows/src/ui/windowsscreensaver.cpp

/* This file is part of Clementine.
   Copyright 2015, John Maguire <john.maguire@gmail.com>

   Clementine is free software: you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation, either version 3 of the License, or
   (at your option) any later version.

   Clementine is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with Clementine.  If not, see <http://www.gnu.org/licenses/>.
*/

#include "windowsscreensaver.h"

WindowsScreensaver::WindowsScreensaver() : previous_state_(0) {}

void WindowsScreensaver::Inhibit() {
  // TODO: use PowerCreateRequest on Win7+
  previous_state_ =
      SetThreadExecutionState(ES_CONTINUOUS | ES_DISPLAY_REQUIRED);
}

void WindowsScreensaver::Uninhibit() {
  SetThreadExecutionState(ES_CONTINUOUS | previous_state_);
}