xbmc/FileItemListModification.cpp

   1 /*
   2  *  Copyright (C) 2013-2018 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 "FileItemListModification.h"
  10
  11 #include "music/windows/MusicFileItemListModifier.h"
  12 #include "playlists/SmartPlaylistFileItemListModifier.h"
  13 #include "video/windows/VideoFileItemListModifier.h"
  14
  15 using namespace KODI;
  16
  17 CFileItemListModification::CFileItemListModification()
  18 {
  19   m_modifiers.insert(new PLAYLIST::CSmartPlaylistFileItemListModifier());
  20   m_modifiers.insert(new CMusicFileItemListModifier());
  21   m_modifiers.insert(new CVideoFileItemListModifier());
  22 }
  23
  24 CFileItemListModification::~CFileItemListModification()
  25 {
  26   for (std::set<IFileItemListModifier*>::const_iterator modifier = m_modifiers.begin(); modifier != m_modifiers.end(); ++modifier)
  27     delete *modifier;
  28
  29   m_modifiers.clear();
  30 }
  31
  32 CFileItemListModification& CFileItemListModification::GetInstance()
  33 {
  34   static CFileItemListModification instance;
  35   return instance;
  36 }
  37
  38 bool CFileItemListModification::CanModify(const CFileItemList &items) const
  39 {
  40   for (std::set<IFileItemListModifier*>::const_iterator modifier = m_modifiers.begin(); modifier != m_modifiers.end(); ++modifier)
  41   {
  42     if ((*modifier)->CanModify(items))
  43       return true;
  44   }
  45
  46   return false;
  47 }
  48
  49 bool CFileItemListModification::Modify(CFileItemList &items) const
  50 {
  51   bool result = false;
  52   for (std::set<IFileItemListModifier*>::const_iterator modifier = m_modifiers.begin(); modifier != m_modifiers.end(); ++modifier)
  53     result |= (*modifier)->Modify(items);
  54
  55   return result;
  56 }