C++ ScraperPtr::Content方法代码示例

int CGUIDialogInfoProviderSettings::Show(ADDON::ScraperPtr& scraper)
{
  CGUIDialogInfoProviderSettings *dialog = CServiceBroker::GetGUI()->GetWindowManager().GetWindow<CGUIDialogInfoProviderSettings>(WINDOW_DIALOG_INFOPROVIDER_SETTINGS);
  if (!dialog || !scraper)
    return -1;
  if (scraper->Content() != CONTENT_ARTISTS && scraper->Content() != CONTENT_ALBUMS)
    return -1;

  dialog->m_showSingleScraper = true;
  dialog->m_singleScraperType = scraper->Content();

  if (dialog->m_singleScraperType == CONTENT_ALBUMS)
    dialog->SetAlbumScraper(scraper);
  else
    dialog->SetArtistScraper(scraper);
  // toast selected but disabled scrapers
  if (CServiceBroker::GetAddonMgr().IsAddonDisabled(scraper->ID()))
    CGUIDialogKaiToast::QueueNotification(CGUIDialogKaiToast::Error, g_localizeStrings.Get(24024), scraper->Name(), 2000, true);

  dialog->Open();

  bool confirmed = dialog->IsConfirmed();
  unsigned int applyToItems = dialog->m_applyToItems;
  if (confirmed)
  {
    if (dialog->m_singleScraperType == CONTENT_ALBUMS)
      scraper = dialog->GetAlbumScraper();
    else
    {
      scraper = dialog->GetArtistScraper();
      // Save artist information folder (here not in the caller) when applying setting as default for all artists
      if (applyToItems == INFOPROVIDERAPPLYOPTIONS::INFOPROVIDER_DEFAULT)
        CServiceBroker::GetSettings().SetString(CSettings::SETTING_MUSICLIBRARY_ARTISTSFOLDER, dialog->m_strArtistInfoPath);
    }
    if (scraper)
      scraper->SetPathSettings(dialog->m_singleScraperType, "");
  }

  dialog->ResetDefaults();

  if (confirmed)
    return applyToItems;
  else
    return -1;
}

void CGUIWindowVideoNav::OnItemInfo(const CFileItem& fileItem, ADDON::ScraperPtr& scraper)
{
  if (!scraper || scraper->Content() == CONTENT_NONE)
  {
    m_database.Open(); // since we can be called from the music library without being inited
    if (fileItem.IsVideoDb())
      scraper = m_database.GetScraperForPath(fileItem.GetVideoInfoTag()->m_strPath);
    else
    {
      std::string strPath,strFile;
      URIUtils::Split(fileItem.GetPath(),strPath,strFile);
      scraper = m_database.GetScraperForPath(strPath);
    }
    m_database.Close();
  }
  CGUIWindowVideoBase::OnItemInfo(fileItem, scraper);
}

bool CGUIDialogContentSettings::Show(ADDON::ScraperPtr& scraper, VIDEO::SScanSettings& settings, bool& bRunScan, CONTENT_TYPE musicContext/*=CONTENT_NONE*/)
{
  CGUIDialogContentSettings *dialog = (CGUIDialogContentSettings *)g_windowManager.GetWindow(WINDOW_DIALOG_CONTENT_SETTINGS);
  if (!dialog)
    return false;

  if (scraper)
  {
    dialog->m_content = musicContext != CONTENT_NONE ? musicContext : scraper->Content();
    dialog->m_origContent = dialog->m_content;
    dialog->m_scraper = scraper;
    // toast selected but disabled scrapers
    if (!scraper->Enabled())
      g_application.m_guiDialogKaiToast.QueueNotification(CGUIDialogKaiToast::Error, g_localizeStrings.Get(24023), scraper->Name(), 2000, true);
  }

  dialog->m_bRunScan = bRunScan;
  dialog->m_bScanRecursive = (settings.recurse > 0 && !settings.parent_name) || (settings.recurse > 1 && settings.parent_name);
  dialog->m_bUseDirNames   = settings.parent_name;
  dialog->m_bExclude       = settings.exclude; 
  dialog->m_bSingleItem    = settings.parent_name_root;
  dialog->m_bNoUpdate      = settings.noupdate;
  dialog->m_bNeedSave = false;
  dialog->DoModal();
  if (dialog->m_bNeedSave)
  {
    scraper = boost::dynamic_pointer_cast<CScraper>(dialog->m_scraper);
    CONTENT_TYPE content = dialog->m_content;
    if (!scraper || content == CONTENT_NONE)
    {
      scraper.reset();
      bRunScan = false;
      settings.exclude = dialog->m_bExclude;
    }
    else 
    {
      settings.exclude = false;
      settings.noupdate = dialog->m_bNoUpdate;
      bRunScan = dialog->m_bRunScan;
      scraper->SetPathSettings(content, "");

      if (content == CONTENT_TVSHOWS)
      {
        settings.parent_name = dialog->m_bSingleItem;
        settings.parent_name_root = dialog->m_bSingleItem;
        settings.recurse = 0;
      }
      else if (content == CONTENT_MOVIES)
      {
        if (dialog->m_bUseDirNames)
        {
          settings.parent_name = true;
          settings.parent_name_root = false;
          settings.recurse = dialog->m_bScanRecursive ? INT_MAX : 1;

          if (dialog->m_bSingleItem)
          {
            settings.parent_name_root = true;
            settings.recurse = 0;
          }
        }
        else
        {
          settings.parent_name = false;
          settings.parent_name_root = false;
          settings.recurse = dialog->m_bScanRecursive ? INT_MAX : 0;
        }
      }
      else if (content == CONTENT_MUSICVIDEOS)
      {
        settings.parent_name = false;
        settings.parent_name_root = false;
        settings.recurse = dialog->m_bScanRecursive ? INT_MAX : 0;
      }
    }
  }

  dialog->m_scraper.reset();
  dialog->m_content = dialog->m_origContent = CONTENT_NONE;
  return dialog->m_bNeedSave;
}

void CGUIWindowVideoNav::GetContextButtons(int itemNumber, CContextButtons &buttons)
{
  CFileItemPtr item;
  if (itemNumber >= 0 && itemNumber < m_vecItems->Size())
    item = m_vecItems->Get(itemNumber);

  CGUIWindowVideoBase::GetContextButtons(itemNumber, buttons);

  CVideoDatabaseDirectory dir;
  NODE_TYPE node = dir.GetDirectoryChildType(m_vecItems->GetPath());

  if (!item)
  {
    // nothing to do here
  }
  else if (m_vecItems->IsPath("sources://video/"))
  {
    // get the usual shares
    CGUIDialogContextMenu::GetContextButtons("video", item, buttons);
    if (!item->IsDVD() && item->GetPath() != "add" && !item->IsParentFolder() &&
        (CProfilesManager::GetInstance().GetCurrentProfile().canWriteDatabases() || g_passwordManager.bMasterUser))
    {
      CVideoDatabase database;
      database.Open();
      ADDON::ScraperPtr info = database.GetScraperForPath(item->GetPath());

      if (!item->IsLiveTV() && !item->IsPlugin() && !item->IsAddonsPath() && !URIUtils::IsUPnP(item->GetPath()))
      {
        if (info && info->Content() != CONTENT_NONE)
        {
          buttons.Add(CONTEXT_BUTTON_SET_CONTENT, 20442);
          buttons.Add(CONTEXT_BUTTON_SCAN, 13349);
        }
        else
          buttons.Add(CONTEXT_BUTTON_SET_CONTENT, 20333);
      }
    }
  }
  else
  {
    // are we in the playlists location?
    bool inPlaylists = m_vecItems->IsPath(CUtil::VideoPlaylistsLocation()) ||
                       m_vecItems->IsPath("special://videoplaylists/");

    if (item->HasVideoInfoTag() && !item->GetVideoInfoTag()->m_artist.empty())
    {
      CMusicDatabase database;
      database.Open();
      if (database.GetArtistByName(StringUtils::Join(item->GetVideoInfoTag()->m_artist, g_advancedSettings.m_videoItemSeparator)) > -1)
        buttons.Add(CONTEXT_BUTTON_GO_TO_ARTIST, 20396);
    }
    if (item->HasVideoInfoTag() && !item->GetVideoInfoTag()->m_strAlbum.empty())
    {
      CMusicDatabase database;
      database.Open();
      if (database.GetAlbumByName(item->GetVideoInfoTag()->m_strAlbum) > -1)
        buttons.Add(CONTEXT_BUTTON_GO_TO_ALBUM, 20397);
    }
    if (item->HasVideoInfoTag() && !item->GetVideoInfoTag()->m_strAlbum.empty() &&
        !item->GetVideoInfoTag()->m_artist.empty()                              &&
        !item->GetVideoInfoTag()->m_strTitle.empty())
    {
      CMusicDatabase database;
      database.Open();
      if (database.GetSongByArtistAndAlbumAndTitle(StringUtils::Join(item->GetVideoInfoTag()->m_artist, g_advancedSettings.m_videoItemSeparator),
                                                   item->GetVideoInfoTag()->m_strAlbum,
                                                   item->GetVideoInfoTag()->m_strTitle) > -1)
      {
        buttons.Add(CONTEXT_BUTTON_PLAY_OTHER, 20398);
      }
    }
    if (!item->IsParentFolder())
    {
      ADDON::ScraperPtr info;
      VIDEO::SScanSettings settings;
      GetScraperForItem(item.get(), info, settings);

      // can we update the database?
      if (CProfilesManager::GetInstance().GetCurrentProfile().canWriteDatabases() || g_passwordManager.bMasterUser)
      {
        if (!g_application.IsVideoScanning() && item->IsVideoDb() && item->HasVideoInfoTag() &&
           (item->GetVideoInfoTag()->m_type == MediaTypeMovie ||          // movies
            item->GetVideoInfoTag()->m_type == MediaTypeTvShow ||         // tvshows
            item->GetVideoInfoTag()->m_type == MediaTypeSeason ||         // seasons
            item->GetVideoInfoTag()->m_type == MediaTypeEpisode ||        // episodes
            item->GetVideoInfoTag()->m_type == MediaTypeMusicVideo ||     // musicvideos
            item->GetVideoInfoTag()->m_type == "tag" ||                   // tags
            item->GetVideoInfoTag()->m_type == MediaTypeVideoCollection)) // sets
        {
          buttons.Add(CONTEXT_BUTTON_EDIT, 16106);
        }
        if (node == NODE_TYPE_TITLE_TVSHOWS)
        {
          buttons.Add(CONTEXT_BUTTON_SCAN, 13349);
        }

        if (node == NODE_TYPE_ACTOR && !dir.IsAllItem(item->GetPath()) && item->m_bIsFolder)
        {
          if (StringUtils::StartsWithNoCase(m_vecItems->GetPath(), "videodb://musicvideos")) // mvids
            buttons.Add(CONTEXT_BUTTON_SET_ARTIST_THUMB, 13359);
//.........这里部分代码省略.........

bool CVideoLibraryRefreshingJob::Work(CVideoDatabase &db)
{
  if (m_item == nullptr)
    return false;

  // determine the scraper for the item's path
  VIDEO::SScanSettings scanSettings;
  ADDON::ScraperPtr scraper = db.GetScraperForPath(m_item->GetPath(), scanSettings);
  if (scraper == nullptr)
    return false;

  // copy the scraper in case we need it again
  ADDON::ScraperPtr originalScraper(scraper);

  // get the item's correct title
  std::string itemTitle = m_searchTitle;
  if (itemTitle.empty())
    itemTitle = m_item->GetMovieName(scanSettings.parent_name);

  CScraperUrl scraperUrl;
  VIDEO::CVideoInfoScanner scanner;
  bool needsRefresh = m_forceRefresh;
  bool hasDetails = false;
  bool ignoreNfo = m_ignoreNfo;

  // run this in a loop in case we need to refresh again
  bool failure = false;
  do
  {
    if (!ignoreNfo)
    {
      // check if there's an NFO for the item
      CNfoFile::NFOResult nfoResult = scanner.CheckForNFOFile(m_item.get(), scanSettings.parent_name_root, scraper, scraperUrl);
      // if there's no NFO remember it in case we have to refresh again
      if (nfoResult == CNfoFile::ERROR_NFO)
        ignoreNfo = true;
      else if (nfoResult != CNfoFile::NO_NFO)
        hasDetails = true;


      // if we are performing a forced refresh ask the user to choose between using a valid NFO and a valid scraper
      if (needsRefresh && IsModal() && !scraper->IsNoop() &&
         (nfoResult == CNfoFile::URL_NFO || nfoResult == CNfoFile::COMBINED_NFO || nfoResult == CNfoFile::FULL_NFO))
      {
        int heading = 20159;
        if (scraper->Content() == CONTENT_MOVIES)
          heading = 13346;
        else if (scraper->Content() == CONTENT_TVSHOWS)
          heading = m_item->m_bIsFolder ? 20351 : 20352;
        else if (scraper->Content() == CONTENT_MUSICVIDEOS)
          heading = 20393;
        if (CGUIDialogYesNo::ShowAndGetInput(heading, 20446))
        {
          hasDetails = false;
          ignoreNfo = true;
          scraperUrl.Clear();
          scraper = originalScraper;
        }
      }
    }

    // no need to re-fetch the episode guide for episodes
    if (scraper->Content() == CONTENT_TVSHOWS && !m_item->m_bIsFolder)
      hasDetails = true;

    // if we don't have an url or need to refresh anyway do the web search
    if (!hasDetails && (needsRefresh || scraperUrl.m_url.empty()))
    {
      SetTitle(StringUtils::Format(g_localizeStrings.Get(197).c_str(), scraper->Name().c_str()));
      SetText(itemTitle);
      SetProgress(0);

      // clear any cached data from the scraper
      scraper->ClearCache();

      // create the info downloader for the scraper
      CVideoInfoDownloader infoDownloader(scraper);

      // try to find a matching item
      MOVIELIST itemResultList;
      int result = infoDownloader.FindMovie(itemTitle, itemResultList, GetProgressDialog());

      // close the progress dialog
      MarkFinished();

      if (result > 0)
      {
        // there are multiple matches for the item
        if (!itemResultList.empty())
        {
          // choose the first match
          if (!IsModal())
            scraperUrl = itemResultList.at(0);
          else
          {
            // ask the user what to do
            CGUIDialogSelect* selectDialog = static_cast<CGUIDialogSelect*>(g_windowManager.GetWindow(WINDOW_DIALOG_SELECT));
            selectDialog->Reset();
            selectDialog->SetHeading(scraper->Content() == CONTENT_TVSHOWS ? 20356 : 196);
            for (const auto& itemResult : itemResultList)
//.........这里部分代码省略.........

bool CGUIDialogContentSettings::Show(ADDON::ScraperPtr& scraper, VIDEO::SScanSettings& settings, CONTENT_TYPE content /* = CONTENT_NONE */)
{
  CGUIDialogContentSettings *dialog = g_windowManager.GetWindow<CGUIDialogContentSettings>(WINDOW_DIALOG_CONTENT_SETTINGS);
  if (dialog == NULL)
    return false;

  if (scraper != NULL)
  {
    dialog->SetContent(content != CONTENT_NONE ? content : scraper->Content());
    dialog->SetScraper(scraper);
    // toast selected but disabled scrapers
    if (CServiceBroker::GetAddonMgr().IsAddonDisabled(scraper->ID()))
      CGUIDialogKaiToast::QueueNotification(CGUIDialogKaiToast::Error, g_localizeStrings.Get(24024), scraper->Name(), 2000, true);
  }

  dialog->SetScanSettings(settings);
  dialog->Open();

  bool confirmed = dialog->IsConfirmed();
  if (confirmed)
  {
    scraper = dialog->GetScraper();
    content = dialog->GetContent();

    if (scraper == NULL || content == CONTENT_NONE)
      settings.exclude = dialog->GetExclude();
    else
    {
      settings.exclude = false;
      settings.noupdate = dialog->GetNoUpdating();
      scraper->SetPathSettings(content, "");

      if (content == CONTENT_TVSHOWS)
      {
        settings.parent_name = settings.parent_name_root = dialog->GetContainsSingleItem();
        settings.recurse = 0;
      }
      else if (content == CONTENT_MOVIES || content == CONTENT_MUSICVIDEOS)
      {
        if (dialog->GetUseDirectoryNames())
        {
          settings.parent_name = true;
          settings.parent_name_root = false;
          settings.recurse = dialog->GetScanRecursive() ? INT_MAX : 1;

          if (dialog->GetContainsSingleItem())
          {
            settings.parent_name_root = true;
            settings.recurse = 0;
          }
        }
        else
        {
          settings.parent_name = false;
          settings.parent_name_root = false;
          settings.recurse = dialog->GetScanRecursive() ? INT_MAX : 0;
        }
      }
    }
  }

  // now that we have evaluated all settings we need to reset the content
  dialog->ResetContent();

  return confirmed;
}

bool CVideoThumbLoader::FillLibraryArt(CFileItem *pItem)
{
  if (pItem->GetVideoInfoTag()->m_iDbId > -1 &&
     !pItem->GetVideoInfoTag()->m_type.IsEmpty())
  {
    CVideoDatabase db;
    db.Open();
    map<string, string> artwork;
    if (db.GetArtForItem(pItem->GetVideoInfoTag()->m_iDbId, pItem->GetVideoInfoTag()->m_type, artwork))
      pItem->SetArt(artwork);
    else
    {
      if (pItem->GetVideoInfoTag()->m_type == "movie" ||
          pItem->GetVideoInfoTag()->m_type == "episode" ||
          pItem->GetVideoInfoTag()->m_type == "tvshow" ||
          pItem->GetVideoInfoTag()->m_type == "musicvideo")
      { // no art in the library, so find it locally and add
        SScanSettings settings;
        ADDON::ScraperPtr info = db.GetScraperForPath(pItem->GetVideoInfoTag()->m_strPath, settings);
        if (info)
        {
          CFileItem item(*pItem);
          item.SetPath(pItem->GetVideoInfoTag()->GetPath());
          CVideoInfoScanner scanner;
          scanner.GetArtwork(&item, info->Content(), settings.parent_name_root, true);
          pItem->SetArt(item.GetArt());
        }
      }
      else if (pItem->GetVideoInfoTag()->m_type == "set")
      { // no art for a set -> use the first movie for this set for art
        CFileItemList items;
        if (db.GetMoviesNav("", items, -1, -1, -1, -1, -1, -1, pItem->GetVideoInfoTag()->m_iDbId) && items.Size() > 0)
        {
          LoadItem(items[0].get());
          if (!items[0]->GetArt().empty())
            pItem->SetArt(items[0]->GetArt());
        }
      }
      else if (pItem->GetVideoInfoTag()->m_type == "actor" ||
               pItem->GetVideoInfoTag()->m_type == "artist" ||
               pItem->GetVideoInfoTag()->m_type == "writer" ||
               pItem->GetVideoInfoTag()->m_type == "director")
      {
        // We can't realistically get the local thumbs (as we'd need to check every movie that contains this actor)
        // and most users won't have local actor thumbs that are actually different than the scraped ones.
        if (g_guiSettings.GetBool("videolibrary.actorthumbs"))
        {
          pItem->GetVideoInfoTag()->m_strPictureURL.Parse();
          CStdString thumb = CScraperUrl::GetThumbURL(pItem->GetVideoInfoTag()->m_strPictureURL.GetFirstThumb());
          if (!thumb.IsEmpty())
            pItem->SetThumbnailImage(thumb);
        }
      }
      else if (pItem->GetVideoInfoTag()->m_type == "season")
      {
        // season art is fetched on scan from the tvshow root path (m_strPath in the season info tag)
        // or from the show m_strPictureURL member of the tvshow, so grab the tvshow to get this.
        CVideoInfoTag tag;
        db.GetTvShowInfo(pItem->GetVideoInfoTag()->m_strPath, tag, pItem->GetVideoInfoTag()->m_iIdShow);
        map<int, string> seasons;
        CVideoInfoScanner::GetSeasonThumbs(tag, seasons, true);
        map<int, string>::iterator season = seasons.find(pItem->GetVideoInfoTag()->m_iSeason);
        if (season != seasons.end())
          pItem->SetThumbnailImage(season->second);
      }
      // add to the database for next time around
      map<string, string> artwork = pItem->GetArt();
      if (!artwork.empty())
      {
        db.SetArtForItem(pItem->GetVideoInfoTag()->m_iDbId, pItem->GetVideoInfoTag()->m_type, artwork);
        for (map<string, string>::iterator i = artwork.begin(); i != artwork.end(); ++i)
          CTextureCache::Get().BackgroundCacheImage(i->second);
      }
      else // nothing found - set an empty thumb so that next time around we don't hit here again
        db.SetArtForItem(pItem->GetVideoInfoTag()->m_iDbId, pItem->GetVideoInfoTag()->m_type, "thumb", "");
    }
    // For episodes and seasons, we want to set fanart for that of the show
    if (!pItem->HasProperty("fanart_image") && pItem->GetVideoInfoTag()->m_iIdShow >= 0)
    {
      string fanart = db.GetArtForItem(pItem->GetVideoInfoTag()->m_iIdShow, "tvshow", "fanart");
      if (!fanart.empty())
        pItem->SetProperty("fanart_image", fanart);
    }
    db.Close();
  }
  return !pItem->GetArt().empty();
}

void CGUIWindowVideoNav::GetContextButtons(int itemNumber, CContextButtons &buttons)
{
  CFileItemPtr item;
  if (itemNumber >= 0 && itemNumber < m_vecItems->Size())
    item = m_vecItems->Get(itemNumber);

  CGUIWindowVideoBase::GetContextButtons(itemNumber, buttons);

  if (item && item->GetProperty("pluginreplacecontextitems").asBoolean())
    return;

  CVideoDatabaseDirectory dir;
  NODE_TYPE node = dir.GetDirectoryChildType(m_vecItems->GetPath());

  if (!item)
  {
    // nothing to do here
  }
  else if (m_vecItems->IsPath("sources://video/"))
  {
    // get the usual shares
    CGUIDialogContextMenu::GetContextButtons("video", item, buttons);
    // add scan button somewhere here
    if (g_application.IsVideoScanning())
      buttons.Add(CONTEXT_BUTTON_STOP_SCANNING, 13353);  // Stop Scanning
    if (!item->IsDVD() && item->GetPath() != "add" && !item->IsParentFolder() &&
        (CProfilesManager::GetInstance().GetCurrentProfile().canWriteDatabases() || g_passwordManager.bMasterUser))
    {
      CVideoDatabase database;
      database.Open();
      ADDON::ScraperPtr info = database.GetScraperForPath(item->GetPath());

      if (!item->IsLiveTV() && !item->IsPlugin() && !item->IsAddonsPath() && !URIUtils::IsUPnP(item->GetPath()))
      {
        if (info && info->Content() != CONTENT_NONE)
        {
          buttons.Add(CONTEXT_BUTTON_SET_CONTENT, 20442);
          buttons.Add(CONTEXT_BUTTON_SCAN, 13349);
        }
        else
          buttons.Add(CONTEXT_BUTTON_SET_CONTENT, 20333);
      }
    }
  }
  else
  {
    // are we in the playlists location?
    bool inPlaylists = m_vecItems->IsPath(CUtil::VideoPlaylistsLocation()) ||
                       m_vecItems->IsPath("special://videoplaylists/");

    if (item->HasVideoInfoTag() && !item->GetVideoInfoTag()->m_artist.empty())
    {
      CMusicDatabase database;
      database.Open();
      if (database.GetArtistByName(StringUtils::Join(item->GetVideoInfoTag()->m_artist, g_advancedSettings.m_videoItemSeparator)) > -1)
        buttons.Add(CONTEXT_BUTTON_GO_TO_ARTIST, 20396);
    }
    if (item->HasVideoInfoTag() && item->GetVideoInfoTag()->m_strAlbum.size() > 0)
    {
      CMusicDatabase database;
      database.Open();
      if (database.GetAlbumByName(item->GetVideoInfoTag()->m_strAlbum) > -1)
        buttons.Add(CONTEXT_BUTTON_GO_TO_ALBUM, 20397);
    }
    if (item->HasVideoInfoTag() && item->GetVideoInfoTag()->m_strAlbum.size() > 0 &&
        item->GetVideoInfoTag()->m_artist.size() > 0                              &&
        item->GetVideoInfoTag()->m_strTitle.size() > 0)
    {
      CMusicDatabase database;
      database.Open();
      if (database.GetSongByArtistAndAlbumAndTitle(StringUtils::Join(item->GetVideoInfoTag()->m_artist, g_advancedSettings.m_videoItemSeparator),
                                                   item->GetVideoInfoTag()->m_strAlbum,
                                                   item->GetVideoInfoTag()->m_strTitle) > -1)
      {
        buttons.Add(CONTEXT_BUTTON_PLAY_OTHER, 20398);
      }
    }
    if (!item->IsParentFolder())
    {
      ADDON::ScraperPtr info;
      VIDEO::SScanSettings settings;
      GetScraperForItem(item.get(), info, settings);

      if (info && info->Content() == CONTENT_TVSHOWS)
        buttons.Add(CONTEXT_BUTTON_INFO, item->m_bIsFolder ? 20351 : 20352);
      else if (info && info->Content() == CONTENT_MUSICVIDEOS)
        buttons.Add(CONTEXT_BUTTON_INFO,20393);
      else if (info && info->Content() == CONTENT_MOVIES)
        buttons.Add(CONTEXT_BUTTON_INFO, 13346);

      // can we update the database?
      if (CProfilesManager::GetInstance().GetCurrentProfile().canWriteDatabases() || g_passwordManager.bMasterUser)
      {
        if (!item->IsPlugin() && !item->IsScript() && !item->IsLiveTV() && !item->IsAddonsPath() &&
            item->GetPath() != "sources://video/" &&
            item->GetPath() != "special://videoplaylists/" &&
            !StringUtils::StartsWith(item->GetPath(), "newsmartplaylist://") &&
            !StringUtils::StartsWith(item->GetPath(), "newplaylist://") &&
            !StringUtils::StartsWith(item->GetPath(), "newtag://"))
        {
//.........这里部分代码省略.........

void CGUIWindowVideoNav::GetContextButtons(int itemNumber, CContextButtons &buttons)
{
  CFileItemPtr item;
  if (itemNumber >= 0 && itemNumber < m_vecItems->Size())
    item = m_vecItems->Get(itemNumber);

  CGUIWindowVideoBase::GetContextButtons(itemNumber, buttons);

  if (item && item->GetPropertyBOOL("pluginreplacecontextitems"))
    return;

  CVideoDatabaseDirectory dir;
  NODE_TYPE node = dir.GetDirectoryChildType(m_vecItems->m_strPath);

  if (!item)
  {
    CGUIDialogVideoScan *pScanDlg = (CGUIDialogVideoScan *)g_windowManager.GetWindow(WINDOW_DIALOG_VIDEO_SCAN);
    if (pScanDlg && pScanDlg->IsScanning())
      buttons.Add(CONTEXT_BUTTON_STOP_SCANNING, 13353);
    else
      buttons.Add(CONTEXT_BUTTON_UPDATE_LIBRARY, 653);
  }
  else
  {
    ADDON::ScraperPtr info;
    VIDEO::SScanSettings settings;
    GetScraperForItem(item.get(), info, settings);

    if (info && info->Content() == CONTENT_TVSHOWS)
      buttons.Add(CONTEXT_BUTTON_INFO, item->m_bIsFolder ? 20351 : 20352);
    else if (info && info->Content() == CONTENT_MUSICVIDEOS)
      buttons.Add(CONTEXT_BUTTON_INFO,20393);
    else if (!item->m_bIsFolder && !item->m_strPath.Left(19).Equals("newsmartplaylist://"))
      buttons.Add(CONTEXT_BUTTON_INFO, 13346);

    if (item->HasVideoInfoTag() && !item->GetVideoInfoTag()->m_strArtist.IsEmpty())
    {
      CMusicDatabase database;
      database.Open();
      if (database.GetArtistByName(item->GetVideoInfoTag()->m_strArtist) > -1)
        buttons.Add(CONTEXT_BUTTON_GO_TO_ARTIST, 20396);
    }
    if (item->HasVideoInfoTag() && item->GetVideoInfoTag()->m_strAlbum.size() > 0)
    {
      CMusicDatabase database;
      database.Open();
      if (database.GetAlbumByName(item->GetVideoInfoTag()->m_strAlbum) > -1)
        buttons.Add(CONTEXT_BUTTON_GO_TO_ALBUM, 20397);
    }
    if (item->HasVideoInfoTag() && item->GetVideoInfoTag()->m_strAlbum.size() > 0 &&
        item->GetVideoInfoTag()->m_strArtist.size() > 0                           &&
        item->GetVideoInfoTag()->m_strTitle.size() > 0)
    {
      CMusicDatabase database;
      database.Open();
      if (database.GetSongByArtistAndAlbumAndTitle(item->GetVideoInfoTag()->m_strArtist,
                                                   item->GetVideoInfoTag()->m_strAlbum,
                                                   item->GetVideoInfoTag()->m_strTitle) > -1)
      {
        buttons.Add(CONTEXT_BUTTON_PLAY_OTHER, 20398);
      }
    }
    if (!item->IsParentFolder())
    {
      // can we update the database?
      if (g_settings.GetCurrentProfile().canWriteDatabases() || g_passwordManager.bMasterUser)
      {
        if (node == NODE_TYPE_TITLE_TVSHOWS)
        {
          CGUIDialogVideoScan *pScanDlg = (CGUIDialogVideoScan *)g_windowManager.GetWindow(WINDOW_DIALOG_VIDEO_SCAN);
          if (pScanDlg && pScanDlg->IsScanning())
            buttons.Add(CONTEXT_BUTTON_STOP_SCANNING, 13353);
          else
            buttons.Add(CONTEXT_BUTTON_UPDATE_TVSHOW, 13349);
        }
        if ((info && info->Content() == CONTENT_TVSHOWS && item->m_bIsFolder) ||
            (item->IsVideoDb() && item->HasVideoInfoTag() && !item->m_bIsFolder))
        {
          if (item->m_bIsFolder || item->GetVideoInfoTag()->m_playCount > 0)
            buttons.Add(CONTEXT_BUTTON_MARK_UNWATCHED, 16104); //Mark as UnWatched
          if (item->m_bIsFolder || item->GetVideoInfoTag()->m_playCount == 0)
            buttons.Add(CONTEXT_BUTTON_MARK_WATCHED, 16103);   //Mark as Watched
          if (node != NODE_TYPE_SEASONS)
            buttons.Add(CONTEXT_BUTTON_EDIT, 16105); //Edit Title
        }
        if (m_database.HasContent(VIDEODB_CONTENT_TVSHOWS) && item->HasVideoInfoTag() &&
           !item->m_bIsFolder && item->GetVideoInfoTag()->m_iEpisode == -1 &&
            item->GetVideoInfoTag()->m_strArtist.IsEmpty()) // movie entry
        {
          if (m_database.IsLinkedToTvshow(item->GetVideoInfoTag()->m_iDbId))
            buttons.Add(CONTEXT_BUTTON_UNLINK_MOVIE,20385);
          buttons.Add(CONTEXT_BUTTON_LINK_MOVIE,20384);
        }

        if (node == NODE_TYPE_SEASONS && item->m_bIsFolder)
          buttons.Add(CONTEXT_BUTTON_SET_SEASON_THUMB, 20371);

        if (item->m_strPath.Left(14).Equals("videodb://1/7/") && item->m_strPath.size() > 14 && item->m_bIsFolder) // sets
        {
          buttons.Add(CONTEXT_BUTTON_EDIT, 16105);
//.........这里部分代码省略.........

void CGUIWindowVideoNav::GetContextButtons(int itemNumber, CContextButtons &buttons)
{
  CFileItemPtr item;
  if (itemNumber >= 0 && itemNumber < m_vecItems->Size())
    item = m_vecItems->Get(itemNumber);

  CGUIWindowVideoBase::GetContextButtons(itemNumber, buttons);

  if (item && item->GetPropertyBOOL("pluginreplacecontextitems"))
    return;

  CVideoDatabaseDirectory dir;
  NODE_TYPE node = dir.GetDirectoryChildType(m_vecItems->m_strPath);

  if (!item)
  {
    CGUIDialogVideoScan *pScanDlg = (CGUIDialogVideoScan *)g_windowManager.GetWindow(WINDOW_DIALOG_VIDEO_SCAN);
    if (pScanDlg && pScanDlg->IsScanning())
      buttons.Add(CONTEXT_BUTTON_STOP_SCANNING, 13353);
    else
      buttons.Add(CONTEXT_BUTTON_UPDATE_LIBRARY, 653);
  }
  else if (m_vecItems->m_strPath.Equals("sources://video/"))
  {
    // get the usual shares
    CGUIDialogContextMenu::GetContextButtons("video", item, buttons);
    // add scan button somewhere here
    CGUIDialogVideoScan *pScanDlg = (CGUIDialogVideoScan *)g_windowManager.GetWindow(WINDOW_DIALOG_VIDEO_SCAN);
    if (pScanDlg && pScanDlg->IsScanning())
      buttons.Add(CONTEXT_BUTTON_STOP_SCANNING, 13353);  // Stop Scanning
    if (!item->IsDVD() && item->m_strPath != "add" &&
        (g_settings.GetCurrentProfile().canWriteDatabases() || g_passwordManager.bMasterUser))
    {
      CVideoDatabase database;
      database.Open();
      ADDON::ScraperPtr info = database.GetScraperForPath(item->m_strPath);

      if (!pScanDlg || (pScanDlg && !pScanDlg->IsScanning()))
      {
        if (!item->IsLiveTV() && !item->IsPlugin() && !item->IsAddonsPath())
        {
          if (info && info->Content() != CONTENT_NONE)
            buttons.Add(CONTEXT_BUTTON_SET_CONTENT, 20442);
          else
            buttons.Add(CONTEXT_BUTTON_SET_CONTENT, 20333);
        }
      }

      if (info && (!pScanDlg || (pScanDlg && !pScanDlg->IsScanning())))
        buttons.Add(CONTEXT_BUTTON_SCAN, 13349);
    }
  }
  else
  {
    ADDON::ScraperPtr info;
    VIDEO::SScanSettings settings;
    GetScraperForItem(item.get(), info, settings);

    if (info && info->Content() == CONTENT_TVSHOWS)
      buttons.Add(CONTEXT_BUTTON_INFO, item->m_bIsFolder ? 20351 : 20352);
    else if (info && info->Content() == CONTENT_MUSICVIDEOS)
      buttons.Add(CONTEXT_BUTTON_INFO,20393);
    else if (!item->m_bIsFolder && !item->m_strPath.Left(19).Equals("newsmartplaylist://"))
      buttons.Add(CONTEXT_BUTTON_INFO, 13346);

    if (item->HasVideoInfoTag() && !item->GetVideoInfoTag()->m_strArtist.IsEmpty())
    {
      CMusicDatabase database;
      database.Open();
      if (database.GetArtistByName(item->GetVideoInfoTag()->m_strArtist) > -1)
        buttons.Add(CONTEXT_BUTTON_GO_TO_ARTIST, 20396);
    }
    if (item->HasVideoInfoTag() && item->GetVideoInfoTag()->m_strAlbum.size() > 0)
    {
      CMusicDatabase database;
      database.Open();
      if (database.GetAlbumByName(item->GetVideoInfoTag()->m_strAlbum) > -1)
        buttons.Add(CONTEXT_BUTTON_GO_TO_ALBUM, 20397);
    }
    if (item->HasVideoInfoTag() && item->GetVideoInfoTag()->m_strAlbum.size() > 0 &&
        item->GetVideoInfoTag()->m_strArtist.size() > 0                           &&
        item->GetVideoInfoTag()->m_strTitle.size() > 0)
    {
      CMusicDatabase database;
      database.Open();
      if (database.GetSongByArtistAndAlbumAndTitle(item->GetVideoInfoTag()->m_strArtist,
                                                   item->GetVideoInfoTag()->m_strAlbum,
                                                   item->GetVideoInfoTag()->m_strTitle) > -1)
      {
        buttons.Add(CONTEXT_BUTTON_PLAY_OTHER, 20398);
      }
    }
    if (!item->IsParentFolder())
    {
      // can we update the database?
      if (g_settings.GetCurrentProfile().canWriteDatabases() || g_passwordManager.bMasterUser)
      {
        if (node == NODE_TYPE_TITLE_TVSHOWS)
        {
          CGUIDialogVideoScan *pScanDlg = (CGUIDialogVideoScan *)g_windowManager.GetWindow(WINDOW_DIALOG_VIDEO_SCAN);
//.........这里部分代码省略.........

/**
 * Look for a thumbnail for pItem.  If one does not exist, look for an autogenerated
 * thumbnail.  If that does not exist, attempt to autogenerate one.  Finally, check
 * for the existance of fanart and set properties accordinly.
 * @return: true if pItem has been modified
 */
bool CVideoThumbLoader::LoadItem(CFileItem* pItem)
{
  if (pItem->m_bIsShareOrDrive
  ||  pItem->IsParentFolder())
    return false;

  // resume point
  if (pItem->HasVideoInfoTag() && pItem->GetVideoInfoTag()->m_resumePoint.totalTimeInSeconds == 0)
  {
    CVideoDatabase db;
    db.Open();
    if (db.GetResumePoint(*pItem->GetVideoInfoTag()))
      pItem->SetInvalid();
    db.Close();
  }

  // video db items normally have info in the database
  if (pItem->HasVideoInfoTag() && pItem->GetVideoInfoTag()->m_iDbId > -1 &&
     !pItem->GetVideoInfoTag()->m_type.IsEmpty() && pItem->GetArt().empty())
  {
    CVideoDatabase db;
    db.Open();
    map<string, string> artwork;
    if (db.GetArtForItem(pItem->GetVideoInfoTag()->m_iDbId, pItem->GetVideoInfoTag()->m_type, artwork))
      pItem->SetArt(artwork);
    else
    {
      if (pItem->GetVideoInfoTag()->m_type == "movie" ||
          pItem->GetVideoInfoTag()->m_type == "episode" ||
          pItem->GetVideoInfoTag()->m_type == "tvshow" ||
          pItem->GetVideoInfoTag()->m_type == "musicvideo")
      { // no art in the library, so find it locally and add
        SScanSettings settings;
        ADDON::ScraperPtr info = db.GetScraperForPath(pItem->GetVideoInfoTag()->m_strPath, settings);
        if (info)
        {
          CFileItem item(*pItem);
          item.SetPath(pItem->GetVideoInfoTag()->GetPath());
          CVideoInfoScanner scanner;
          scanner.GetArtwork(&item, info->Content(), settings.parent_name_root, true);
          pItem->SetArt(item.GetArt());
        }
      }
      else if (pItem->GetVideoInfoTag()->m_type == "set")
      { // no art for a set -> use the first movie for this set for art
        CFileItemList items;
        if (db.GetMoviesNav("", items, -1, -1, -1, -1, -1, -1, pItem->GetVideoInfoTag()->m_iDbId) && items.Size() > 0)
        {
          if (db.GetArtForItem(items[0]->GetVideoInfoTag()->m_iDbId, items[0]->GetVideoInfoTag()->m_type, artwork))
            pItem->SetArt(artwork);
        }
      }
      else if (pItem->GetVideoInfoTag()->m_type == "actor" ||
               pItem->GetVideoInfoTag()->m_type == "artist" ||
               pItem->GetVideoInfoTag()->m_type == "writer" ||
               pItem->GetVideoInfoTag()->m_type == "director")
      {
        // We can't realistically get the local thumbs (as we'd need to check every movie that contains this actor)
        // and most users won't have local actor thumbs that are actually different than the scraped ones.
        if (g_guiSettings.GetBool("videolibrary.actorthumbs"))
        {
          pItem->GetVideoInfoTag()->m_strPictureURL.Parse();
          CStdString thumb = CScraperUrl::GetThumbURL(pItem->GetVideoInfoTag()->m_strPictureURL.GetFirstThumb());
          if (!thumb.IsEmpty())
            pItem->SetThumbnailImage(thumb);
        }
      }
      else if (pItem->GetVideoInfoTag()->m_type == "season")
      {
        // season art is fetched on scan from the tvshow root path (m_strPath in the season info tag)
        // or from the show m_strPictureURL member of the tvshow, so grab the tvshow to get this.
        CVideoInfoTag tag;
        db.GetTvShowInfo(pItem->GetVideoInfoTag()->m_strPath, tag, pItem->GetVideoInfoTag()->m_iIdShow);
        map<int, string> seasons;
        CVideoInfoScanner::GetSeasonThumbs(tag, seasons, true);
        map<int, string>::iterator season = seasons.find(pItem->GetVideoInfoTag()->m_iSeason);
        if (season != seasons.end())
          pItem->SetThumbnailImage(season->second);
      }
      // add to the database for next time around
      map<string, string> artwork = pItem->GetArt();
      if (!artwork.empty())
      {
        db.SetArtForItem(pItem->GetVideoInfoTag()->m_iDbId, pItem->GetVideoInfoTag()->m_type, artwork);
        for (map<string, string>::iterator i = artwork.begin(); i != artwork.end(); ++i)
          CTextureCache::Get().BackgroundCacheImage(i->second);
      }
      else // nothing found - set an empty thumb so that next time around we don't hit here again
        db.SetArtForItem(pItem->GetVideoInfoTag()->m_iDbId, pItem->GetVideoInfoTag()->m_type, "thumb", "");
    }
    // For episodes and seasons, we want to set fanart for that of the show
    if (!pItem->HasProperty("fanart_image") && pItem->GetVideoInfoTag()->m_iIdShow >= 0)
    {
      string fanart = db.GetArtForItem(pItem->GetVideoInfoTag()->m_iIdShow, "tvshow", "fanart");
//.........这里部分代码省略.........