xbmc/pvr/guilib/PVRGUIActionsPowerManagement.h

   1 /*
   2  *  Copyright (C) 2016-2018 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 #pragma once
  10
  11 #include "pvr/IPVRComponent.h"
  12 #include "pvr/settings/PVRSettings.h"
  13
  14 #include <memory>
  15
  16 class CFileItem;
  17
  18 namespace PVR
  19 {
  20 class CPVRTimerInfoTag;
  21
  22 class CPVRGUIActionsPowerManagement : public IPVRComponent
  23 {
  24 public:
  25   CPVRGUIActionsPowerManagement();
  26   ~CPVRGUIActionsPowerManagement() override = default;
  27
  28   /*!
  29    * @brief Check whether the system Kodi is running on can be powered down
  30    * (shutdown/reboot/suspend/hibernate) without stopping any active recordings and/or without
  31    * preventing the start of recordings scheduled for now + pvrpowermanagement.backendidletime.
  32    * @param bAskUser True to informs user in case of potential data loss. User can decide to allow
  33    * powerdown anyway. False to not to ask user and to not confirm power down.
  34    * @return True if system can be safely powered down, false otherwise.
  35    */
  36   bool CanSystemPowerdown(bool bAskUser = true) const;
  37
  38 private:
  39   CPVRGUIActionsPowerManagement(const CPVRGUIActionsPowerManagement&) = delete;
  40   CPVRGUIActionsPowerManagement const& operator=(CPVRGUIActionsPowerManagement const&) = delete;
  41
  42   bool AllLocalBackendsIdle(std::shared_ptr<CPVRTimerInfoTag>& causingEvent) const;
  43   bool EventOccursOnLocalBackend(const std::shared_ptr<CPVRTimerInfoTag>& event) const;
  44   bool IsNextEventWithinBackendIdleTime() const;
  45
  46   CPVRSettings m_settings;
  47 };
  48
  49 namespace GUI
  50 {
  51 // pretty scope and name
  52 using PowerManagement = CPVRGUIActionsPowerManagement;
  53 } // namespace GUI
  54
  55 } // namespace PVR