C++ CFileItemList::IsPlugin方法代码示例

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

  // Set label
  std::string label;
  if (items.GetLabel().empty())
  {
    std::string source;
    if (m_rootDir.IsSource(items.GetPath(), CMediaSourceSettings::GetInstance().GetSources("games"), &source))
      label = std::move(source);
  }

  if (!label.empty())
    items.SetLabel(label);

  // Set content
  std::string content;
  if (items.GetContent().empty())
  {
    if (!items.IsVirtualDirectoryRoot() && // Don't set content for root directory
        !items.IsPlugin())                 // Don't set content for plugins
    {
      content = "games";
    }
  }

  if (!content.empty())
    items.SetContent(content);

  return true;
}

CGUIViewStateFromItems::CGUIViewStateFromItems(const CFileItemList &items) : CGUIViewState(items)
{
  const vector<SORT_METHOD_DETAILS> &details = items.GetSortDetails();
  for (unsigned int i = 0; i < details.size(); i++)
  {
    const SORT_METHOD_DETAILS sort = details[i];
    AddSortMethod(sort.m_sortMethod, sort.m_buttonLabel, sort.m_labelMasks);
  }
  // TODO: Should default sort/view mode be specified?
  m_currentSortMethod = 0;

  SetViewAsControl(DEFAULT_VIEW_LIST);

  SetSortOrder(SORT_ORDER_ASC);
  if (items.IsPlugin())
  {
    CURL url(items.m_strPath);
    AddonPtr addon;
    if (CAddonMgr::Get().GetAddon(url.GetHostName(),addon) && addon)
    {
      PluginPtr plugin = boost::static_pointer_cast<CPluginSource>(addon);
      if (plugin->Provides(CPluginSource::AUDIO))
        m_playlist = PLAYLIST_MUSIC;
      if (plugin->Provides(CPluginSource::VIDEO))
        m_playlist = PLAYLIST_VIDEO;
    }
  }
  LoadViewState(items.m_strPath, g_windowManager.GetActiveWindow());
}

CGUIViewStateFromItems::CGUIViewStateFromItems(const CFileItemList &items) : CGUIViewState(items)
{
  const std::vector<GUIViewSortDetails> &details = items.GetSortDetails();
  for (unsigned int i = 0; i < details.size(); i++)
  {
    const GUIViewSortDetails sort = details[i];
    AddSortMethod(sort.m_sortDescription, sort.m_buttonLabel, sort.m_labelMasks);
  }
  //! @todo Should default sort/view mode be specified?
  m_currentSortMethod = 0;

  SetViewAsControl(DEFAULT_VIEW_LIST);

  if (items.IsPlugin())
  {
    CURL url(items.GetPath());
    AddonPtr addon;
    if (CServiceBroker::GetAddonMgr().GetAddon(url.GetHostName(), addon, ADDON_PLUGIN))
    {
      PluginPtr plugin = std::static_pointer_cast<CPluginSource>(addon);
      if (plugin->Provides(CPluginSource::AUDIO))
        m_playlist = PLAYLIST_MUSIC;
      if (plugin->Provides(CPluginSource::VIDEO))
        m_playlist = PLAYLIST_VIDEO;
    }
  }

  LoadViewState(items.GetPath(), g_windowManager.GetActiveWindow());
}

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.IsPlugin())
    filterWatched = true;
  if (items.IsSmartPlayList())
  {
    if (items.GetContent() == "tvshows")
      node = NODE_TYPE_TITLE_TVSHOWS; // so that the check below works
    filterWatched = true;
  }

  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--;
      }
    }
  }
}

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;
}

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);
    }
  }
}

bool CGUIWindowMusicNav::GetDirectory(const std::string &strDirectory, CFileItemList &items)
{
  if (strDirectory.empty())
    AddSearchFolder();

  bool bResult = CGUIWindowMusicBase::GetDirectory(strDirectory, items);
  if (bResult)
  {
    if (items.IsPlayList())
      OnRetrieveMusicInfo(items);
  }

  // update our content in the info manager
  if (StringUtils::StartsWithNoCase(strDirectory, "videodb://") || items.IsVideoDb())
  {
    CVideoDatabaseDirectory dir;
    VIDEODATABASEDIRECTORY::NODE_TYPE node = dir.GetDirectoryChildType(items.GetPath());
    if (node == VIDEODATABASEDIRECTORY::NODE_TYPE_TITLE_MUSICVIDEOS ||
        node == VIDEODATABASEDIRECTORY::NODE_TYPE_RECENTLY_ADDED_MUSICVIDEOS)
      items.SetContent("musicvideos");
    else if (node == VIDEODATABASEDIRECTORY::NODE_TYPE_GENRE)
      items.SetContent("genres");
    else if (node == VIDEODATABASEDIRECTORY::NODE_TYPE_COUNTRY)
      items.SetContent("countries");
    else if (node == VIDEODATABASEDIRECTORY::NODE_TYPE_ACTOR)
      items.SetContent("artists");
    else if (node == VIDEODATABASEDIRECTORY::NODE_TYPE_DIRECTOR)
      items.SetContent("directors");
    else if (node == VIDEODATABASEDIRECTORY::NODE_TYPE_STUDIO)
      items.SetContent("studios");
    else if (node == VIDEODATABASEDIRECTORY::NODE_TYPE_YEAR)
      items.SetContent("years");
    else if (node == VIDEODATABASEDIRECTORY::NODE_TYPE_MUSICVIDEOS_ALBUM)
      items.SetContent("albums");
    else if (node == VIDEODATABASEDIRECTORY::NODE_TYPE_TAGS)
      items.SetContent("tags");
    else
      items.SetContent("");
  }
  else if (StringUtils::StartsWithNoCase(strDirectory, "musicdb://") || items.IsMusicDb())
  {
    CMusicDatabaseDirectory dir;
    NODE_TYPE node = dir.GetDirectoryChildType(items.GetPath());
    if (node == NODE_TYPE_ALBUM ||
        node == NODE_TYPE_ALBUM_RECENTLY_ADDED ||
        node == NODE_TYPE_ALBUM_RECENTLY_PLAYED ||
        node == NODE_TYPE_ALBUM_TOP100 ||
        node == NODE_TYPE_ALBUM_COMPILATIONS ||
        node == NODE_TYPE_YEAR_ALBUM)
      items.SetContent("albums");
    else if (node == NODE_TYPE_ARTIST)
      items.SetContent("artists");
    else if (node == NODE_TYPE_SONG ||
             node == NODE_TYPE_SONG_TOP100 ||
             node == NODE_TYPE_SINGLES ||
             node == NODE_TYPE_ALBUM_RECENTLY_ADDED_SONGS ||
             node == NODE_TYPE_ALBUM_RECENTLY_PLAYED_SONGS ||
             node == NODE_TYPE_ALBUM_COMPILATIONS_SONGS ||
             node == NODE_TYPE_ALBUM_TOP100_SONGS ||
             node == NODE_TYPE_YEAR_SONG)
      items.SetContent("songs");
    else if (node == NODE_TYPE_GENRE)
      items.SetContent("genres");
    else if (node == NODE_TYPE_YEAR)
      items.SetContent("years");
    else
      items.SetContent("");
  }
  else if (items.IsPlayList())
    items.SetContent("songs");
  else if (URIUtils::PathEquals(strDirectory, "special://musicplaylists/") || 
           URIUtils::PathEquals(strDirectory, "library://music/playlists.xml/"))
    items.SetContent("playlists");
  else if (URIUtils::PathEquals(strDirectory, "plugin://music/"))
    items.SetContent("plugins");
  else if (items.IsAddonsPath())
    items.SetContent("addons");
  else if (!items.IsSourcesPath() && !items.IsVirtualDirectoryRoot() &&
           !items.IsLibraryFolder() && !items.IsPlugin() && !items.IsSmartPlayList())
    items.SetContent("files");

  return bResult;
}