C++ CFileItemList::GetContent方法代码示例

bool CGUIWindowMusicBase::CheckFilterAdvanced(CFileItemList &items) const
{
  CStdString content = items.GetContent();
  if ((items.IsMusicDb() || CanContainFilter(m_strFilterPath)) &&
      (content.Equals("artists") || content.Equals("albums") || content.Equals("songs")))
    return true;

  return false;
}

CGUIViewStateVideoEpisodes::CGUIViewStateVideoEpisodes(const CFileItemList& items) : CGUIViewStateWindowVideo(items)
{
  if (0)//params.GetSeason() > -1)
  {
    AddSortMethod(SortByEpisodeNumber, 20359, LABEL_MASKS("%E. %T","%R"));  // Episode. Title, Rating | empty, empty
    AddSortMethod(SortByRating, 563, LABEL_MASKS("%E. %T", "%R"));  // Episode. Title, Rating | empty, empty
    AddSortMethod(SortByUserRating, 38018, LABEL_MASKS("%E. %T", "%r"));  // Episode. Title, Userrating | empty, empty
    AddSortMethod(SortByMPAA, 20074, LABEL_MASKS("%E. %T", "%O"));  // Episode. Title, MPAA | empty, empty
    AddSortMethod(SortByProductionCode, 20368, LABEL_MASKS("%E. %T","%P", "%E. %T","%P"));  // Episode. Title, Production Code | Episode. Title, Production Code
    AddSortMethod(SortByDate, 552, LABEL_MASKS("%E. %T","%J","E. %T","%J"));  // Episode. Title, Date | Episode. Title, Date

    if (CMediaSettings::GetInstance().GetWatchedMode(items.GetContent()) == WatchedModeAll)
      AddSortMethod(SortByPlaycount, 567, LABEL_MASKS("%E. %T", "%V"));  // Episode. Title, Playcount | empty, empty
  }
  else
  { // format here is tvshowtitle - season/episode number. episode title
    AddSortMethod(SortByEpisodeNumber, 20359, LABEL_MASKS("%Z - %H. %T","%R"));  // TvShow - Order. Title, Rating | empty, empty
    AddSortMethod(SortByRating, 563, LABEL_MASKS("%Z - %H. %T", "%R"));  // TvShow - Order. Title, Rating | empty, empty
    AddSortMethod(SortByUserRating, 38018, LABEL_MASKS("%Z - %H. %T", "%r"));  // TvShow - Order. Title, Userrating | empty, empty
    AddSortMethod(SortByMPAA, 20074, LABEL_MASKS("%Z - %H. %T", "%O"));  // TvShow - Order. Title, MPAA | empty, empty
    AddSortMethod(SortByProductionCode, 20368, LABEL_MASKS("%Z - %H. %T","%P"));  // TvShow - Order. Title, Production Code | empty, empty
    AddSortMethod(SortByDate, 552, LABEL_MASKS("%Z - %H. %T","%J"));  // TvShow - Order. Title, Date | empty, empty

    if (CMediaSettings::GetInstance().GetWatchedMode(items.GetContent()) == WatchedModeAll)
      AddSortMethod(SortByPlaycount, 567, LABEL_MASKS("%H. %T", "%V"));  // Order. Title, Playcount | empty, empty
  }

  AddSortMethod(SortByLabel, 551, LABEL_MASKS("%Z - %H. %T","%R"),  // TvShow - Order. Title, Rating | empty, empty
    CSettings::GetInstance().GetBool(CSettings::SETTING_FILELISTS_IGNORETHEWHENSORTING) ? SortAttributeIgnoreArticle : SortAttributeNone);

  const CViewState *viewState = CViewStateSettings::GetInstance().Get("videonavepisodes");
  if (items.IsSmartPlayList() || items.IsLibraryFolder())
    AddPlaylistOrder(items, LABEL_MASKS("%Z - %H. %T", "%R"));  // TvShow - Order. Title, Rating | empty, empty
  else
  {
    SetSortMethod(viewState->m_sortDescription);
    SetSortOrder(viewState->m_sortDescription.sortOrder);
  }

  SetViewAsControl(viewState->m_viewMode);

  LoadViewState(items.GetPath(), WINDOW_VIDEO_NAV);
}

bool CGUIWindowMusicBase::CheckFilterAdvanced(CFileItemList &items) const
{
    std::string content = items.GetContent();
    if ((items.IsMusicDb() || CanContainFilter(m_strFilterPath)) &&
            (StringUtils::EqualsNoCase(content, "artists") ||
             StringUtils::EqualsNoCase(content, "albums")  ||
             StringUtils::EqualsNoCase(content, "songs")))
        return true;

    return false;
}

void CGUIWindowVideoNav::OnPrepareFileItems(CFileItemList &items)
{
  CGUIWindowVideoBase::OnPrepareFileItems(items);

  // set fanart
  CQueryParams params;
  CVideoDatabaseDirectory dir;
  dir.GetQueryParams(items.m_strPath,params);
  if (params.GetContentType() == VIDEODB_CONTENT_MUSICVIDEOS)
    CGUIWindowMusicNav::SetupFanart(items);

  NODE_TYPE node = dir.GetDirectoryChildType(items.m_strPath);

  // now filter as necessary
  bool filterWatched=false;
  if (node == NODE_TYPE_EPISODES
  ||  node == NODE_TYPE_SEASONS
  ||  node == NODE_TYPE_TITLE_MOVIES
  ||  node == NODE_TYPE_TITLE_TVSHOWS
  ||  node == NODE_TYPE_TITLE_MUSICVIDEOS
  ||  node == NODE_TYPE_RECENTLY_ADDED_EPISODES
  ||  node == NODE_TYPE_RECENTLY_ADDED_MOVIES
  ||  node == NODE_TYPE_RECENTLY_ADDED_MUSICVIDEOS)
    filterWatched = true;
  if (!items.IsVideoDb())
    filterWatched = true;
  if (items.IsSmartPlayList() && items.GetContent() == "tvshows")
    node = NODE_TYPE_TITLE_TVSHOWS; // so that the check below works

  int watchMode = g_settings.GetWatchMode(m_vecItems->GetContent());

  for (int i = 0; i < items.Size(); i++)
  {
    CFileItemPtr item = items.Get(i);
    if(item->HasVideoInfoTag() && (node == NODE_TYPE_TITLE_TVSHOWS || node == NODE_TYPE_SEASONS))
    {
      if (watchMode == VIDEO_SHOW_UNWATCHED)
        item->GetVideoInfoTag()->m_iEpisode = item->GetPropertyInt("unwatchedepisodes");
      if (watchMode == VIDEO_SHOW_WATCHED)
        item->GetVideoInfoTag()->m_iEpisode = item->GetPropertyInt("watchedepisodes");
      item->SetProperty("numepisodes", item->GetVideoInfoTag()->m_iEpisode);
    }

    if(filterWatched)
    {
      if((watchMode==VIDEO_SHOW_WATCHED   && item->GetVideoInfoTag()->m_playCount== 0)
      || (watchMode==VIDEO_SHOW_UNWATCHED && item->GetVideoInfoTag()->m_playCount > 0))
      {
        items.Remove(i);
        i--;
      }
    }
  }
}

void CGUIWindowVideoNav::LoadVideoInfo(CFileItemList &items)
{
  // TODO: this could possibly be threaded as per the music info loading,
  //       we could also cache the info
  if (!items.GetContent().IsEmpty())
    return; // don't load for listings that have content set

  CStdString content = m_database.GetContentForPath(items.m_strPath);
  if (content.IsEmpty())
  {
    items.SetContent("files");
    return;
  }
  items.SetContent(content);

  bool clean = (g_guiSettings.GetBool("myvideos.cleanstrings") &&
                !items.IsVirtualDirectoryRoot() &&
                m_stackingAvailable);

  if (!content.IsEmpty())
  {
    for (int i = 0; i < items.Size(); i++)
    {
      CFileItemPtr pItem = items[i];
      CFileItem item;
      if (m_database.GetItemForPath(content, pItem->m_strPath, item))
      { // copy info across
        pItem->UpdateInfo(item);
        // TODO: we may wish to use a playable_url parameter here rather than
        //       switching the path of the item (eg movie as a folder)
        pItem->m_strPath = item.m_strPath;
        pItem->m_bIsFolder = item.m_bIsFolder;
      }
      else
      {
        if (clean)
          pItem->CleanString();
      }
    }
  }
  else
  {
    for (int i = 0; i < items.Size(); i++)
    {
      CFileItemPtr pItem = items[i];
      int playCount = m_database.GetPlayCount(*pItem);
      if (playCount >= 0)
        pItem->SetOverlayImage(CGUIListItem::ICON_OVERLAY_UNWATCHED, playCount > 0);
      if (clean)
        pItem->CleanString();
    }
  }
}

bool CGUIWindowPictures::GetDirectory(const std::string &strDirectory, CFileItemList& items)
{
  if (!CGUIMediaWindow::GetDirectory(strDirectory, items))
    return false;

  std::string label;
  if (items.GetLabel().empty() && m_rootDir.IsSource(items.GetPath(), CMediaSourceSettings::GetInstance().GetSources("pictures"), &label))
    items.SetLabel(label);

  if (items.GetContent().empty() && !items.IsVirtualDirectoryRoot() && !items.IsPlugin())
    items.SetContent("images");
  return true;
}

bool CGUIWindowMusicNav::GetDirectory(const CStdString &strDirectory, CFileItemList &items)
{
  if (m_bDisplayEmptyDatabaseMessage)
    return true;

  if (m_thumbLoader.IsLoading())
    m_thumbLoader.StopThread();

  bool bResult = CGUIWindowMusicBase::GetDirectory(strDirectory, items);
  if (bResult)
  {
    if (items.IsPlayList())
      OnRetrieveMusicInfo(items);
    if (!items.IsMusicDb())
    {
      items.SetCachedMusicThumbs();
      m_thumbLoader.Load(*m_vecItems);
    }
  }

  // update our content in the info manager
  if (strDirectory.Left(10).Equals("videodb://"))
  {
    CVideoDatabaseDirectory dir;
    VIDEODATABASEDIRECTORY::NODE_TYPE node = dir.GetDirectoryChildType(strDirectory);
    if (node == VIDEODATABASEDIRECTORY::NODE_TYPE_TITLE_MUSICVIDEOS)
      items.SetContent("musicvideos");
  }
  else if (items.GetContent().IsEmpty())
  {
    CMusicDatabaseDirectory dir;
    NODE_TYPE node = dir.GetDirectoryChildType(strDirectory);
    if (node == NODE_TYPE_ALBUM)
      items.SetContent("albums");
    else if (node == NODE_TYPE_ARTIST)
      items.SetContent("artists");
    else if (node == NODE_TYPE_SONG)
      items.SetContent("songs");
  }

  // clear the filter
  m_filter.Empty();
  return bResult;
}

void CGUIWindowVideoNav::LoadVideoInfo(CFileItemList &items, CVideoDatabase &database, bool allowReplaceLabels)
{
  //! @todo this could possibly be threaded as per the music info loading,
  //!       we could also cache the info
  if (!items.GetContent().empty() && !items.IsPlugin())
    return; // don't load for listings that have content set and weren't created from plugins

  std::string content = items.GetContent();
  // determine content only if it isn't set
  if (content.empty())
  {
    content = database.GetContentForPath(items.GetPath());
    items.SetContent((content.empty() && !items.IsPlugin()) ? "files" : content);
  }

  /*
    If we have a matching item in the library, so we can assign the metadata to it. In addition, we can choose
    * whether the item is stacked down (eg in the case of folders representing a single item)
    * whether or not we assign the library's labels to the item, or leave the item as is.

    As certain users (read: certain developers) don't want either of these to occur, we compromise by stacking
    items down only if stacking is available and enabled.

    Similarly, we assign the "clean" library labels to the item only if the "Replace filenames with library titles"
    setting is enabled.
    */
  const bool stackItems    = items.GetProperty("isstacked").asBoolean() || (StackingAvailable(items) && CServiceBroker::GetSettings().GetBool(CSettings::SETTING_MYVIDEOS_STACKVIDEOS));
  const bool replaceLabels = allowReplaceLabels && CServiceBroker::GetSettings().GetBool(CSettings::SETTING_MYVIDEOS_REPLACELABELS);

  CFileItemList dbItems;
  /* NOTE: In the future when GetItemsForPath returns all items regardless of whether they're "in the library"
           we won't need the fetchedPlayCounts code, and can "simply" do this directly on absence of content. */
  bool fetchedPlayCounts = false;
  if (!content.empty())
  {
    database.GetItemsForPath(content, items.GetPath(), dbItems);
    dbItems.SetFastLookup(true);
  }

  for (int i = 0; i < items.Size(); i++)
  {
    CFileItemPtr pItem = items[i];
    CFileItemPtr match;
    if (!content.empty()) /* optical media will be stacked down, so it's path won't match the base path */
    {
      std::string pathToMatch = pItem->IsOpticalMediaFile() ? pItem->GetLocalMetadataPath() : pItem->GetPath();
      if (URIUtils::IsMultiPath(pathToMatch))
        pathToMatch = CMultiPathDirectory::GetFirstPath(pathToMatch);
      match = dbItems.Get(pathToMatch);
    }
    if (match)
    {
      pItem->UpdateInfo(*match, replaceLabels);

      if (stackItems)
      {
        if (match->m_bIsFolder)
          pItem->SetPath(match->GetVideoInfoTag()->m_strPath);
        else
          pItem->SetPath(match->GetVideoInfoTag()->m_strFileNameAndPath);
        // if we switch from a file to a folder item it means we really shouldn't be sorting files and
        // folders separately
        if (pItem->m_bIsFolder != match->m_bIsFolder)
        {
          items.SetSortIgnoreFolders(true);
          pItem->m_bIsFolder = match->m_bIsFolder;
        }
      }
    }
    else
    {
      /* NOTE: Currently we GetPlayCounts on our items regardless of whether content is set
                as if content is set, GetItemsForPaths doesn't return anything not in the content tables.
                This code can be removed once the content tables are always filled */
      if (!pItem->m_bIsFolder && !fetchedPlayCounts)
      {
        database.GetPlayCounts(items.GetPath(), items);
        fetchedPlayCounts = true;
      }
      
      // set the watched overlay
      if (pItem->IsVideo())
        pItem->SetOverlayImage(CGUIListItem::ICON_OVERLAY_UNWATCHED, pItem->HasVideoInfoTag() && pItem->GetVideoInfoTag()->GetPlayCount() > 0);
    }
  }
}

//.........这里部分代码省略.........
          items.SetContent("episodes");

          int seasonID = -1;
          int seasonParam = params.GetSeason();

          // grab all season art when flatten always
          if (seasonParam == -2 && iFlatten == 2)
            seasonParam = -1;

          if (seasonParam >= -1)
            seasonID = m_database.GetSeasonId(details.m_iDbId, seasonParam);
          else
            seasonID = items[firstIndex]->GetVideoInfoTag()->m_iIdSeason;

          CGUIListItem::ArtMap seasonArt;
          if (seasonID > -1 && m_database.GetArtForItem(seasonID, MediaTypeSeason, seasonArt))
          {
            items.AppendArt(seasonArt, MediaTypeSeason);
            // set an art fallback for "thumb"
            if (items.HasArt("season.poster"))
              items.SetArtFallback("thumb", "season.poster");
            else if (items.HasArt("season.banner"))
              items.SetArtFallback("thumb", "season.banner");
          }
        }
        else
          items.SetContent("seasons");
      }
      else if (node == NODE_TYPE_TITLE_MOVIES ||
               node == NODE_TYPE_RECENTLY_ADDED_MOVIES)
      {
        if (params.GetSetId() > 0)
        {
          CGUIListItem::ArtMap setArt;
          if (m_database.GetArtForItem(params.GetSetId(), MediaTypeVideoCollection, setArt))
          {
            items.AppendArt(setArt, MediaTypeVideoCollection);
            items.SetArtFallback("fanart", "set.fanart");
            if (items.HasArt("set.poster"))
              items.SetArtFallback("thumb", "set.poster");
          }
        }
        items.SetContent("movies");
      }
      else if (node == NODE_TYPE_TITLE_TVSHOWS ||
               node == NODE_TYPE_INPROGRESS_TVSHOWS)
        items.SetContent("tvshows");
      else if (node == NODE_TYPE_TITLE_MUSICVIDEOS ||
               node == NODE_TYPE_RECENTLY_ADDED_MUSICVIDEOS)
        items.SetContent("musicvideos");
      else if (node == NODE_TYPE_GENRE)
        items.SetContent("genres");
      else if (node == NODE_TYPE_COUNTRY)
        items.SetContent("countries");
      else if (node == NODE_TYPE_ACTOR)
      {
        if (params.GetContentType() == VIDEODB_CONTENT_MUSICVIDEOS)
          items.SetContent("artists");
        else
          items.SetContent("actors");
      }
      else if (node == NODE_TYPE_DIRECTOR)
        items.SetContent("directors");
      else if (node == NODE_TYPE_STUDIO)
        items.SetContent("studios");
      else if (node == NODE_TYPE_YEAR)
        items.SetContent("years");
      else if (node == NODE_TYPE_MUSICVIDEOS_ALBUM)
        items.SetContent("albums");
      else if (node == NODE_TYPE_SETS)
        items.SetContent("sets");
      else if (node == NODE_TYPE_TAGS)
        items.SetContent("tags");
      else
        items.SetContent("");
    }
    else if (URIUtils::PathEquals(items.GetPath(), "special://videoplaylists/"))
      items.SetContent("playlists");
    else if (!items.IsVirtualDirectoryRoot())
    { // load info from the database
      std::string label;
      if (items.GetLabel().empty() && m_rootDir.IsSource(items.GetPath(), CMediaSourceSettings::GetInstance().GetSources("video"), &label)) 
        items.SetLabel(label);
      if (!items.IsSourcesPath() && !items.IsLibraryFolder())
        LoadVideoInfo(items);
    }

    CVideoDbUrl videoUrl;
    if (videoUrl.FromString(items.GetPath()) && items.GetContent() == "tags" &&
       !items.Contains("newtag://" + videoUrl.GetType()))
    {
      CFileItemPtr newTag(new CFileItem("newtag://" + videoUrl.GetType(), false));
      newTag->SetLabel(g_localizeStrings.Get(20462));
      newTag->SetLabelPreformated(true);
      newTag->SetSpecialSort(SortSpecialOnTop);
      items.Add(newTag);
    }
  }
  return bResult;
}

bool CGUIWindowVideoNav::ApplyWatchedFilter(CFileItemList &items)
{
  bool listchanged = false;
  CVideoDatabaseDirectory dir;
  NODE_TYPE node = dir.GetDirectoryChildType(items.GetPath());

  // now filter watched items as necessary
  bool filterWatched=false;
  if (node == NODE_TYPE_EPISODES
  ||  node == NODE_TYPE_SEASONS
  ||  node == NODE_TYPE_SETS
  ||  node == NODE_TYPE_TAGS
  ||  node == NODE_TYPE_TITLE_MOVIES
  ||  node == NODE_TYPE_TITLE_TVSHOWS
  ||  node == NODE_TYPE_TITLE_MUSICVIDEOS
  ||  node == NODE_TYPE_RECENTLY_ADDED_EPISODES
  ||  node == NODE_TYPE_RECENTLY_ADDED_MOVIES
  ||  node == NODE_TYPE_RECENTLY_ADDED_MUSICVIDEOS)
    filterWatched = true;
  if (!items.IsVideoDb())
    filterWatched = true;
  if (items.GetContent() == "tvshows" &&
     (items.IsSmartPlayList() || items.IsLibraryFolder()))
    node = NODE_TYPE_TITLE_TVSHOWS; // so that the check below works

  int watchMode = CMediaSettings::GetInstance().GetWatchedMode(m_vecItems->GetContent());

  for (int i = 0; i < items.Size(); i++)
  {
    CFileItemPtr item = items.Get(i);

    if(item->HasVideoInfoTag() && (node == NODE_TYPE_TITLE_TVSHOWS || node == NODE_TYPE_SEASONS))
    {
      if (watchMode == WatchedModeUnwatched)
        item->GetVideoInfoTag()->m_iEpisode = (int)item->GetProperty("unwatchedepisodes").asInteger();
      if (watchMode == WatchedModeWatched)
        item->GetVideoInfoTag()->m_iEpisode = (int)item->GetProperty("watchedepisodes").asInteger();
      if (watchMode == WatchedModeAll)
        item->GetVideoInfoTag()->m_iEpisode = (int)item->GetProperty("totalepisodes").asInteger();
      item->SetProperty("numepisodes", item->GetVideoInfoTag()->m_iEpisode);
      listchanged = true;
    }

    if (filterWatched)
    {
      if(!item->IsParentFolder() && // Don't delete the go to parent folder
         ((watchMode == WatchedModeWatched   && item->GetVideoInfoTag()->GetPlayCount() == 0) ||
          (watchMode == WatchedModeUnwatched && item->GetVideoInfoTag()->GetPlayCount() > 0)))
      {
        items.Remove(i);
        i--;
        listchanged = true;
      }
    }
  }

  // Remove the parent folder icon, if it's the only thing in the folder. This is needed for hiding seasons.
  if (items.GetObjectCount() == 0 && items.GetFileCount() > 0 && items.Get(0)->IsParentFolder())
      items.Remove(0);

  if(node == NODE_TYPE_TITLE_TVSHOWS || node == NODE_TYPE_SEASONS)
  {
    // the watched filter may change the "numepisodes" property which is reflected in the TV_SHOWS and SEASONS nodes
    // therefore, the items labels have to be refreshed, and possibly the list needs resorting as well.
    items.ClearSortState(); // this is needed to force resorting even if sort method did not change
    FormatAndSort(items);
  }

  return listchanged;
}

//.........这里部分代码省略.........
        AddSortMethod(SortByNumberOfEpisodes, 20360, LABEL_MASKS("%L", "%M", "%L", "%M"));  // Label, #Episodes | Label, #Episodes
        AddSortMethod(SortByLastPlayed, 568, LABEL_MASKS("%T", "%p", "%T", "%p"));  // Title, #Last played | Title, #Last played
        AddSortMethod(SortByDateAdded, 570, LABEL_MASKS("%T", "%a", "%T", "%a"));  // Title, DateAdded | Title, DateAdded
        AddSortMethod(SortByYear, 562, LABEL_MASKS("%L","%Y","%L","%Y")); // Label, Year | Label, Year
        AddSortMethod(SortByUserRating, 38018, LABEL_MASKS("%T", "%r", "%T", "%r"));  // Title, Userrating | Title, Userrating
        SetSortMethod(SortByLabel);

        const CViewState *viewState = CViewStateSettings::GetInstance().Get("videonavtvshows");
        SetViewAsControl(viewState->m_viewMode);
        SetSortOrder(viewState->m_sortDescription.sortOrder);
      }
      break;
    case NODE_TYPE_MUSICVIDEOS_ALBUM:
    case NODE_TYPE_GENRE:
    case NODE_TYPE_COUNTRY:
    case NODE_TYPE_STUDIO:
      {
        AddSortMethod(SortByLabel, 551, LABEL_MASKS("%T", "%R", "%L", ""));  // Title, Rating | Label, empty
        SetSortMethod(SortByLabel);

        const CViewState *viewState = CViewStateSettings::GetInstance().Get("videonavgenres");
        SetViewAsControl(viewState->m_viewMode);
        SetSortOrder(viewState->m_sortDescription.sortOrder);
      }
      break;
    case NODE_TYPE_SETS:
      {
        AddSortMethod(SortByLabel, sortAttributes, 551, LABEL_MASKS("%T","%R", "%T","%R"));  // Title, Rating | Title, Rating

        AddSortMethod(SortByYear, 562, LABEL_MASKS("%T", "%Y", "%T", "%Y"));  // Title, Year | Title, Year
        AddSortMethod(SortByRating, 563, LABEL_MASKS("%T", "%R", "%T", "%R"));  // Title, Rating | Title, Rating
        AddSortMethod(SortByDateAdded, 570, LABEL_MASKS("%T", "%a", "%T", "%a"));  // Title, DateAdded | Title, DateAdded

        if (CMediaSettings::GetInstance().GetWatchedMode(items.GetContent()) == WatchedModeAll)
          AddSortMethod(SortByPlaycount, 567, LABEL_MASKS("%T", "%V", "%T", "%V"));  // Title, Playcount | Title, Playcount

        SetSortMethod(SortByLabel);

        const CViewState *viewState = CViewStateSettings::GetInstance().Get("videonavgenres");
        SetViewAsControl(viewState->m_viewMode);
        SetSortOrder(viewState->m_sortDescription.sortOrder);
      }
      break;
    case NODE_TYPE_TAGS:
      {
        AddSortMethod(SortByLabel, sortAttributes, 551, LABEL_MASKS("%T","", "%T",""));  // Title, empty | Title, empty
        SetSortMethod(SortByLabel);
        
        const CViewState *viewState = CViewStateSettings::GetInstance().Get("videonavgenres");
        SetViewAsControl(viewState->m_viewMode);
        SetSortOrder(viewState->m_sortDescription.sortOrder);
      }
      break;
    case NODE_TYPE_EPISODES:
      {
        if (params.GetSeason() > -1)
        {
          AddSortMethod(SortByEpisodeNumber, 20359, LABEL_MASKS("%E. %T","%R"));  // Episode. Title, Rating | empty, empty
          AddSortMethod(SortByRating, 563, LABEL_MASKS("%E. %T", "%R"));  // Episode. Title, Rating | empty, empty
          AddSortMethod(SortByUserRating, 38018, LABEL_MASKS("%E. %T", "%r"));  // Episode. Title, Userrating | empty, empty
          AddSortMethod(SortByMPAA, 20074, LABEL_MASKS("%E. %T", "%O"));  // Episode. Title, MPAA | empty, empty
          AddSortMethod(SortByProductionCode, 20368, LABEL_MASKS("%E. %T","%P", "%E. %T","%P"));  // Episode. Title, ProductionCode | Episode. Title, ProductionCode
          AddSortMethod(SortByDate, 552, LABEL_MASKS("%E. %T","%J","%E. %T","%J"));  // Episode. Title, Date | Episode. Title, Date

          if (CMediaSettings::GetInstance().GetWatchedMode(items.GetContent()) == WatchedModeAll)
            AddSortMethod(SortByPlaycount, 567, LABEL_MASKS("%E. %T", "%V"));  // Episode. Title, Playcount | empty, empty

CGUIViewStateMusicSmartPlaylist::CGUIViewStateMusicSmartPlaylist(const CFileItemList& items) : CGUIViewStateWindowMusic(items)
{
  SortAttribute sortAttribute = SortAttributeNone;
  if (CSettings::GetInstance().GetBool(CSettings::SETTING_FILELISTS_IGNORETHEWHENSORTING))
    sortAttribute = SortAttributeIgnoreArticle;

  const CViewState *viewState = CViewStateSettings::GetInstance().Get("musicnavsongs");

  if (items.GetContent() == "songs" || items.GetContent() == "mixed") 
  {
    std::string strTrack=CSettings::GetInstance().GetString(CSettings::SETTING_MUSICFILES_TRACKFORMAT);
    AddSortMethod(SortByTrackNumber, 554, LABEL_MASKS(strTrack, "%N"));  // Userdefined, Track Number| empty, empty
    AddSortMethod(SortByTitle, sortAttribute, 556, LABEL_MASKS("%T - %A", "%D"));  // Title, Artist, Duration| empty, empty
    AddSortMethod(SortByAlbum, sortAttribute, 558, LABEL_MASKS("%B - %T - %A", "%D"));  // Album, Titel, Artist, Duration| empty, empty
    AddSortMethod(SortByArtist, sortAttribute, 557, LABEL_MASKS("%A - %T", "%D"));  // Artist, Titel, Duration| empty, empty
    AddSortMethod(SortByArtistThenYear, sortAttribute, 578, LABEL_MASKS("%A - %T", "%D"));  // Artist, Titel, Duration| empty, empty
    AddSortMethod(SortByLabel, sortAttribute, 551, LABEL_MASKS(strTrack, "%D"));
    AddSortMethod(SortByTime, 180, LABEL_MASKS("%T - %A", "%D"));  // Titel, Artist, Duration| empty, empty
    AddSortMethod(SortByRating, 563, LABEL_MASKS("%T - %A", "%R"));  // Titel, Artist, Rating| empty, empty

    if (items.IsSmartPlayList() || items.IsLibraryFolder())
      AddPlaylistOrder(items, LABEL_MASKS(strTrack, "%D"));
    else
    {
      SetSortMethod(viewState->m_sortDescription);
      SetSortOrder(viewState->m_sortDescription.sortOrder);
    }

    SetViewAsControl(CViewStateSettings::GetInstance().Get("musicnavsongs")->m_viewMode);
  } 
  else if (items.GetContent() == "albums") 
  {
    std::string strAlbum = g_advancedSettings.m_strMusicLibraryAlbumFormat;
    if (strAlbum.empty())
      strAlbum = "%B"; // album
    // album
    AddSortMethod(SortByAlbum, sortAttribute, 558, LABEL_MASKS("%F", "", strAlbum, ""));  // Filename, empty | Userdefined, empty
    // artist
    AddSortMethod(SortByArtist, sortAttribute, 557, LABEL_MASKS("%F", "", strAlbum, "%A"));  // Filename, empty | Userdefined, Artist
    // artist / year
    AddSortMethod(SortByArtistThenYear, sortAttribute, 578, LABEL_MASKS("%F", "", strAlbum, "%A / %Y"));  // Filename, empty | Userdefined, Artist / Year
    // year
    AddSortMethod(SortByYear, 562, LABEL_MASKS("%F", "", strAlbum, "%Y"));

    if (items.IsSmartPlayList() || items.IsLibraryFolder())
      AddPlaylistOrder(items, LABEL_MASKS("%F", "", strAlbum, "%D"));
    else
    {
      SetSortMethod(viewState->m_sortDescription);
      SetSortOrder(viewState->m_sortDescription.sortOrder);
    }

    SetViewAsControl(CViewStateSettings::GetInstance().Get("musicnavalbums")->m_viewMode);
  } 
  else 
  {
    CLog::Log(LOGERROR,"Music Smart Playlist must be one of songs, mixed or albums");
  }
  
  LoadViewState(items.GetPath(), WINDOW_MUSIC_NAV);
}

CGUIViewStateMusicSmartPlaylist::CGUIViewStateMusicSmartPlaylist(const CFileItemList& items) : CGUIViewStateWindowMusic(items)
{
  if (items.GetContent() == "songs" || items.GetContent() == "mixed") 
  {
    CStdString strTrackLeft=g_guiSettings.GetString("musicfiles.trackformat");
    CStdString strTrackRight=g_guiSettings.GetString("musicfiles.trackformatright");

    AddSortMethod(SORT_METHOD_PLAYLIST_ORDER, 559, LABEL_MASKS(strTrackLeft, strTrackRight));
    AddSortMethod(SORT_METHOD_TRACKNUM, 554, LABEL_MASKS(strTrackLeft, strTrackRight));  // Userdefined, Userdefined| empty, empty
    if (g_guiSettings.GetBool("filelists.ignorethewhensorting"))
    {
      AddSortMethod(SORT_METHOD_TITLE_IGNORE_THE, 556, LABEL_MASKS("%T - %A", "%D"));  // Title, Artist, Duration| empty, empty
      AddSortMethod(SORT_METHOD_ALBUM_IGNORE_THE, 558, LABEL_MASKS("%B - %T - %A", "%D"));  // Album, Titel, Artist, Duration| empty, empty
      AddSortMethod(SORT_METHOD_ARTIST_IGNORE_THE, 557, LABEL_MASKS("%A - %T", "%D"));  // Artist, Titel, Duration| empty, empty
      AddSortMethod(SORT_METHOD_LABEL_IGNORE_THE, 551, LABEL_MASKS(strTrackLeft, strTrackRight));
    }
    else
    {
      AddSortMethod(SORT_METHOD_TITLE, 556, LABEL_MASKS("%T - %A", "%D"));  // Title, Artist, Duration| empty, empty
      AddSortMethod(SORT_METHOD_ALBUM, 558, LABEL_MASKS("%B - %T - %A", "%D"));  // Album, Titel, Artist, Duration| empty, empty
      AddSortMethod(SORT_METHOD_ARTIST, 557, LABEL_MASKS("%A - %T", "%D"));  // Artist, Titel, Duration| empty, empty
      AddSortMethod(SORT_METHOD_LABEL, 551, LABEL_MASKS(strTrackLeft, strTrackRight));
    }
    AddSortMethod(SORT_METHOD_DURATION, 555, LABEL_MASKS("%T - %A", "%D"));  // Titel, Artist, Duration| empty, empty
    AddSortMethod(SORT_METHOD_SONG_RATING, 563, LABEL_MASKS("%T - %A", "%R"));  // Titel, Artist, Rating| empty, empty
    SetSortMethod(SORT_METHOD_PLAYLIST_ORDER);

    SetViewAsControl(g_settings.m_viewStateMusicNavSongs.m_viewMode);

    SetSortOrder(g_settings.m_viewStateMusicNavSongs.m_sortOrder);
  } 
  else if (items.GetContent() == "albums") 
  {
    CStdString strAlbumLeft = g_advancedSettings.m_strMusicLibraryAlbumFormat;
    if (strAlbumLeft.IsEmpty())
      strAlbumLeft = "%B"; // album
    CStdString strAlbumRight = g_advancedSettings.m_strMusicLibraryAlbumFormatRight;
    if (strAlbumRight.IsEmpty())
      strAlbumRight = "%A"; // artist

    AddSortMethod(SORT_METHOD_PLAYLIST_ORDER, 559, LABEL_MASKS("%F", "", strAlbumLeft, strAlbumRight));
    // album
    if (g_guiSettings.GetBool("filelists.ignorethewhensorting"))
      AddSortMethod(SORT_METHOD_ALBUM_IGNORE_THE, 558, LABEL_MASKS("%F", "", strAlbumLeft, strAlbumRight));  // Filename, empty | Userdefined, Userdefined
    else
      AddSortMethod(SORT_METHOD_ALBUM, 558, LABEL_MASKS("%F", "", strAlbumLeft, strAlbumRight));  // Filename, empty | Userdefined, Userdefined
    
    // artist
    if (g_guiSettings.GetBool("filelists.ignorethewhensorting"))
      AddSortMethod(SORT_METHOD_ARTIST_IGNORE_THE, 557, LABEL_MASKS("%F", "", strAlbumLeft, strAlbumRight));  // Filename, empty | Userdefined, Userdefined
    else
      AddSortMethod(SORT_METHOD_ARTIST, 557, LABEL_MASKS("%F", "", strAlbumLeft, strAlbumRight));  // Filename, empty | Userdefined, Userdefined
    
    // year
    AddSortMethod(SORT_METHOD_YEAR, 562, LABEL_MASKS("%F", "", strAlbumLeft, strAlbumRight));

    SetSortMethod(SORT_METHOD_PLAYLIST_ORDER);
    SetViewAsControl(g_settings.m_viewStateMusicNavAlbums.m_viewMode);
    SetSortOrder(g_settings.m_viewStateMusicNavAlbums.m_sortOrder);
  } 
  else 
  {
    CLog::Log(LOGERROR,"Music Smart Playlist must be one of songs, mixed or albums");
  }
  
  LoadViewState(items.GetPath(), WINDOW_MUSIC_NAV);
}

//.........这里部分代码省略.........
    case NODE_TYPE_COUNTRY:
    case NODE_TYPE_STUDIO:
      {
        AddSortMethod(SORT_METHOD_LABEL, 551, LABEL_MASKS("%T", "%R", "%L", ""));  // Filename, Duration | Foldername, empty
        SetSortMethod(SORT_METHOD_LABEL);

        SetViewAsControl(g_settings.m_viewStateVideoNavGenres.m_viewMode);

        SetSortOrder(g_settings.m_viewStateVideoNavGenres.m_sortOrder);
      }
      break;
    case NODE_TYPE_SETS:
      {
        if (g_guiSettings.GetBool("filelists.ignorethewhensorting"))
          AddSortMethod(SORT_METHOD_LABEL_IGNORE_THE, 551, LABEL_MASKS("%T","%R"));  // Filename, Duration | Foldername, empty
        else
          AddSortMethod(SORT_METHOD_LABEL, 551, LABEL_MASKS("%T", "%R"));  // Filename, Duration | Foldername, empty
        SetSortMethod(SORT_METHOD_LABEL_IGNORE_THE);

        SetViewAsControl(g_settings.m_viewStateVideoNavGenres.m_viewMode);

        SetSortOrder(g_settings.m_viewStateVideoNavGenres.m_sortOrder);
      }
      break;
    case NODE_TYPE_EPISODES:
      {
        if (params.GetSeason() > -1)
        {
          AddSortMethod(SORT_METHOD_EPISODE,20359,LABEL_MASKS("%E. %T","%R"));
          AddSortMethod(SORT_METHOD_VIDEO_RATING, 563, LABEL_MASKS("%E. %T", "%R"));  // Filename, Duration | Foldername, empty
          AddSortMethod(SORT_METHOD_PRODUCTIONCODE,20368,LABEL_MASKS("%E. %T","%P", "%E. %T","%P"));
          AddSortMethod(SORT_METHOD_DATE,552,LABEL_MASKS("%E. %T","%J","%E. %T","%J"));

          if (g_settings.GetWatchMode(items.GetContent()) == VIDEO_SHOW_ALL)
            AddSortMethod(SORT_METHOD_PLAYCOUNT, 576, LABEL_MASKS("%E. %T", "%V"));
        }
        else
        {
          AddSortMethod(SORT_METHOD_EPISODE,20359,LABEL_MASKS("%H. %T","%R"));
          AddSortMethod(SORT_METHOD_VIDEO_RATING, 563, LABEL_MASKS("%H. %T", "%R"));  // Filename, Duration | Foldername, empty
          AddSortMethod(SORT_METHOD_PRODUCTIONCODE,20368,LABEL_MASKS("%H. %T","%P", "%H. %T","%P"));
          AddSortMethod(SORT_METHOD_DATE,552,LABEL_MASKS("%H. %T","%J","%H. %T","%J"));

          if (g_settings.GetWatchMode(items.GetContent()) == VIDEO_SHOW_ALL)
            AddSortMethod(SORT_METHOD_PLAYCOUNT, 576, LABEL_MASKS("%H. %T", "%V"));
        }
        if (g_guiSettings.GetBool("filelists.ignorethewhensorting"))
          AddSortMethod(SORT_METHOD_LABEL_IGNORE_THE, 551, LABEL_MASKS("%T","%R"));  // Filename, Duration | Foldername, empty
        else
          AddSortMethod(SORT_METHOD_LABEL, 551, LABEL_MASKS("%T", "%R"));  // Filename, Duration | Foldername, empty

        SetSortMethod(g_settings.m_viewStateVideoNavEpisodes.m_sortMethod);

        SetViewAsControl(g_settings.m_viewStateVideoNavEpisodes.m_viewMode);

        SetSortOrder(g_settings.m_viewStateVideoNavEpisodes.m_sortOrder);
        break;
      }
    case NODE_TYPE_RECENTLY_ADDED_EPISODES:
      {
        AddSortMethod(SORT_METHOD_NONE, 552, LABEL_MASKS("%Z - %H. %T", "%R"));  // Filename, Duration | Foldername, empty
        SetSortMethod(SORT_METHOD_NONE);

        SetViewAsControl(g_settings.m_viewStateVideoNavEpisodes.m_viewMode);
        SetSortOrder(SORT_ORDER_NONE);

CGUIViewStateWindowMusicNav::CGUIViewStateWindowMusicNav(const CFileItemList& items) : CGUIViewStateWindowMusic(items)
{
  SortAttribute sortAttribute = SortAttributeNone;
  if (CSettings::GetInstance().GetBool(CSettings::SETTING_FILELISTS_IGNORETHEWHENSORTING))
    sortAttribute = SortAttributeIgnoreArticle;

  if (items.IsVirtualDirectoryRoot())
  {
    AddSortMethod(SortByNone, 551, LABEL_MASKS("%F", "%I", "%L", ""));  // Filename, Size | Foldername, empty
    SetSortMethod(SortByNone);

    SetViewAsControl(DEFAULT_VIEW_LIST);

    SetSortOrder(SortOrderNone);
  }
  else
  {
    if (items.IsVideoDb() && items.Size() > (CSettings::GetInstance().GetBool(CSettings::SETTING_FILELISTS_SHOWPARENTDIRITEMS)?1:0))
    {
      XFILE::VIDEODATABASEDIRECTORY::CQueryParams params;
      XFILE::CVideoDatabaseDirectory::GetQueryParams(items[CSettings::GetInstance().GetBool(CSettings::SETTING_FILELISTS_SHOWPARENTDIRITEMS)?1:0]->GetPath(),params);
      if (params.GetMVideoId() != -1)
      {
        AddSortMethod(SortByLabel, sortAttribute, 551, LABEL_MASKS("%T", "%Y"));  // Filename, Duration | Foldername, empty
        AddSortMethod(SortByYear, 562, LABEL_MASKS("%T", "%Y"));
        AddSortMethod(SortByArtist, sortAttribute, 557, LABEL_MASKS("%A - %T", "%Y"));
        AddSortMethod(SortByArtistThenYear, sortAttribute, 578, LABEL_MASKS("%A - %T", "%Y"));
        AddSortMethod(SortByAlbum, sortAttribute, 558, LABEL_MASKS("%B - %T", "%Y"));
        
        std::string strTrack=CSettings::GetInstance().GetString(CSettings::SETTING_MUSICFILES_TRACKFORMAT);
        AddSortMethod(SortByTrackNumber, 554, LABEL_MASKS(strTrack, "%D"));  // Userdefined, Duration| empty, empty
      }
      else
      {
        AddSortMethod(SortByLabel, 551, LABEL_MASKS("%F", "%D", "%L", ""));  // Filename, Duration | Foldername, empty
        SetSortMethod(SortByLabel);
      }
    }
    else if (items.GetContent() == "chapters") // audiobooks in library
    {
      std::string strTrackLeft=CSettings::GetInstance().GetString("musicfiles.trackformat");
      std::string strTrackRight=CSettings::GetInstance().GetString("musicfiles.trackformatright");

      AddSortMethod(SortByTrackNumber, 554, LABEL_MASKS(strTrackLeft, strTrackRight));  // Userdefined, Userdefined| empty, empty
      AddSortMethod(SortByTime, 180, LABEL_MASKS("%T - %A", "%D"));  // Titel, Artist, Duration| empty, empty

      const CViewState *viewState = CViewStateSettings::GetInstance().Get("musicnavsongs");
      SetSortMethod(viewState->m_sortDescription);

      AddSortMethod(SortByPlaycount, 567, LABEL_MASKS("%T - %A", "%V"));  // Titel - Artist, PlayCount

      SetViewAsControl(viewState->m_viewMode);
      SetSortOrder(viewState->m_sortDescription.sortOrder);
    }
    else
    {
      //In navigation of music files tag data is scanned whenever present and can be used as sort criteria
      //hence sort methods available are similar to song node (not the same as only tag data)
      //Unfortunately anything here appears at all levels of file navigation even if no song files there.
      std::string strTrack = CSettings::GetInstance().GetString(CSettings::SETTING_MUSICFILES_LIBRARYTRACKFORMAT);
      if (strTrack.empty())
          strTrack = CSettings::GetInstance().GetString(CSettings::SETTING_MUSICFILES_TRACKFORMAT);
      AddSortMethod(SortByLabel, 551, LABEL_MASKS(strTrack, "%D", "%L", ""),  // Userdefined, Duration | FolderName, empty
        CSettings::GetInstance().GetBool(CSettings::SETTING_FILELISTS_IGNORETHEWHENSORTING) ? SortAttributeIgnoreArticle : SortAttributeNone);
      AddSortMethod(SortBySize, 553, LABEL_MASKS("%F", "%I", "%L", "%I"));  // Filename, Size | Foldername, Size
      AddSortMethod(SortByDate, 552, LABEL_MASKS("%F", "%J", "%L", "%J"));  // Filename, Date | Foldername, Date
      AddSortMethod(SortByFile, 561, LABEL_MASKS("%F", "%I", "%L", ""));  // Filename, Size | Label, empty
      AddSortMethod(SortByTrackNumber, 554, LABEL_MASKS(strTrack, "%D"));  // Userdefined, Duration| empty, empty
      AddSortMethod(SortByTitle, sortAttribute, 556, LABEL_MASKS("%T - %A", "%D"));  // Title, Artist, Duration| empty, empty
      AddSortMethod(SortByAlbum, sortAttribute, 558, LABEL_MASKS("%B - %T - %A", "%D"));  // Album, Title, Artist, Duration| empty, empty
      AddSortMethod(SortByArtist, sortAttribute, 557, LABEL_MASKS("%A - %T", "%D"));  // Artist, Title, Duration| empty, empty
      AddSortMethod(SortByArtistThenYear, sortAttribute, 578, LABEL_MASKS("%A - %T", "%Y"));  // Artist(year), Title, Year| empty, empty
      AddSortMethod(SortByTime, 180, LABEL_MASKS("%T - %A", "%D"));  // Titel, Artist, Duration| empty, empty
      AddSortMethod(SortByYear, 562, LABEL_MASKS("%T - %A", "%Y")); // Title, Artist, Year

      SetSortMethod(SortByLabel);
    }
    const CViewState *viewState = CViewStateSettings::GetInstance().Get("musicnavsongs");
    SetViewAsControl(viewState->m_viewMode);
    SetSortOrder(viewState->m_sortDescription.sortOrder);

    SetSortOrder(SortOrderAscending);
  }
  LoadViewState(items.GetPath(), WINDOW_MUSIC_NAV);
}