xbmc/filesystem/ZipDirectory.cpp

   1 /*
   2  *  Copyright (C) 2005-2018 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 "ZipDirectory.h"
  10
  11 #include "FileItem.h"
  12 #include "URL.h"
  13 #include "ZipManager.h"
  14 #include "filesystem/Directorization.h"
  15 #include "utils/CharsetConverter.h"
  16 #include "utils/StringUtils.h"
  17 #include "utils/URIUtils.h"
  18
  19 #include <vector>
  20
  21 namespace XFILE
  22 {
  23
  24   static CFileItemPtr ZipEntryToFileItem(const SZipEntry& entry, const std::string& label, const std::string& path, bool isFolder)
  25   {
  26     CFileItemPtr item(new CFileItem(label));
  27     if (!isFolder)
  28     {
  29       item->m_dwSize = entry.usize;
  30       item->m_idepth = entry.method;
  31     }
  32
  33     return item;
  34   }
  35
  36   CZipDirectory::CZipDirectory() = default;
  37
  38   CZipDirectory::~CZipDirectory() = default;
  39
  40   bool CZipDirectory::GetDirectory(const CURL& urlOrig, CFileItemList& items)
  41   {
  42     CURL urlZip(urlOrig);
  43
  44     /* if this isn't a proper archive path, assume it's the path to a archive file */
  45     if (!urlOrig.IsProtocol("zip"))
  46       urlZip = URIUtils::CreateArchivePath("zip", urlOrig);
  47
  48     std::vector<SZipEntry> zipEntries;
  49     if (!g_ZipManager.GetZipList(urlZip, zipEntries))
  50       return false;
  51
  52     // prepare the ZIP entries for directorization
  53     DirectorizeEntries<SZipEntry> entries;
  54     entries.reserve(zipEntries.size());
  55     for (const auto& zipEntry : zipEntries)
  56       entries.emplace_back(zipEntry.name, zipEntry);
  57
  58     // directorize the ZIP entries into files and directories
  59     Directorize(urlZip, entries, ZipEntryToFileItem, items);
  60
  61     return true;
  62   }
  63
  64   bool CZipDirectory::ContainsFiles(const CURL& url)
  65   {
  66     std::vector<SZipEntry> items;
  67     g_ZipManager.GetZipList(url, items);
  68     if (items.size())
  69     {
  70       if (items.size() > 1)
  71         return true;
  72
  73       return false;
  74     }
  75
  76     return false;
  77   }
  78 }
  79