C++ CFileItemPtr::GetLabel方法代码示例

void CPlayListM3U::Save(const std::string& strFileName) const
{
  if (!m_vecItems.size())
    return;
  std::string strPlaylist = CUtil::MakeLegalPath(strFileName);
  CFile file;
  if (!file.OpenForWrite(strPlaylist,true))
  {
    CLog::Log(LOGERROR, "Could not save M3U playlist: [%s]", strPlaylist.c_str());
    return;
  }
  std::string strLine = StringUtils::Format("%s\n",M3U_START_MARKER);
  if (file.Write(strLine.c_str(), strLine.size()) != static_cast<ssize_t>(strLine.size()))
    return; // error

  for (int i = 0; i < (int)m_vecItems.size(); ++i)
  {
    CFileItemPtr item = m_vecItems[i];
    std::string strDescription=item->GetLabel();
    g_charsetConverter.utf8ToStringCharset(strDescription);
    strLine = StringUtils::Format( "%s:%i,%s\n", M3U_INFO_MARKER, item->GetMusicInfoTag()->GetDuration() / 1000, strDescription.c_str() );
    if (file.Write(strLine.c_str(), strLine.size()) != static_cast<ssize_t>(strLine.size()))
      return; // error
    if (item->m_lStartOffset != 0 || item->m_lEndOffset != 0)
    {
      strLine = StringUtils::Format("%s:%i,%i\n", M3U_OFFSET_MARKER, item->m_lStartOffset, item->m_lEndOffset);
      file.Write(strLine.c_str(),strLine.size());
    }
    std::string strFileName = ResolveURL(item);
    g_charsetConverter.utf8ToStringCharset(strFileName);
    strLine = StringUtils::Format("%s\n",strFileName.c_str());
    if (file.Write(strLine.c_str(), strLine.size()) != static_cast<ssize_t>(strLine.size()))
      return; // error
  }
  file.Close();
}

bool CGUIWindowMusicBase::OnPlayMedia(int iItem)
{
  CFileItemPtr pItem = m_vecItems->Get(iItem);
  if (pItem->m_strPath == "add" && pItem->GetLabel() == g_localizeStrings.Get(1026)) // 'add source button' in empty root
  {
    if (CGUIDialogMediaSource::ShowAndAddMediaSource("music"))
    {
      Update("");
      return true;
    }
    return false;
  }

  // party mode
#ifndef _BOXEE_
  if (g_partyModeManager.IsEnabled() && !pItem->IsLastFM())
  {
    CPlayList playlistTemp;
    playlistTemp.Add(pItem);
    g_partyModeManager.AddUserSongs(playlistTemp, true);
    return true;
  }
  else 
#endif
    if (!pItem->IsPlayList() && !pItem->IsInternetStream())
  { // single music file - if we get here then we have autoplaynextitem turned off, but we
    // still want to use the playlist player in order to handle more queued items following etc.
    g_playlistPlayer.Reset();
    g_playlistPlayer.ClearPlaylist(PLAYLIST_MUSIC);
    g_playlistPlayer.Add(PLAYLIST_MUSIC, pItem);
    g_playlistPlayer.SetCurrentPlaylist(PLAYLIST_MUSIC);
    g_playlistPlayer.Play();
    return true;
  }
  return CGUIMediaWindow::OnPlayMedia(iItem);
}

void CGUIWindowPVRSearch::GetContextButtons(int itemNumber, CContextButtons &buttons) const
{
  if (itemNumber < 0 || itemNumber >= m_parent->m_vecItems->Size())
    return;
  CFileItemPtr pItem = m_parent->m_vecItems->Get(itemNumber);

  if (pItem->GetLabel() != g_localizeStrings.Get(19027))
  {
    if (pItem->GetEPGInfoTag()->EndAsLocalTime() > CDateTime::GetCurrentDateTime())
    {
      if (!pItem->GetEPGInfoTag()->HasTimer())
      {
        if (pItem->GetEPGInfoTag()->StartAsLocalTime() < CDateTime::GetCurrentDateTime())
          buttons.Add(CONTEXT_BUTTON_START_RECORD, 264);   /* RECORD programme */
        else
          buttons.Add(CONTEXT_BUTTON_START_RECORD, 19061); /* Create a Timer */
      }
      else
      {
        if (pItem->GetEPGInfoTag()->StartAsLocalTime() < CDateTime::GetCurrentDateTime())
          buttons.Add(CONTEXT_BUTTON_STOP_RECORD, 19059); /* Stop recording */
        else
          buttons.Add(CONTEXT_BUTTON_STOP_RECORD, 19060); /* Delete Timer */
      }
    }

    buttons.Add(CONTEXT_BUTTON_INFO, 19047);              /* Epg info button */
    buttons.Add(CONTEXT_BUTTON_SORTBY_CHANNEL, 19062);    /* Sort by channel */
    buttons.Add(CONTEXT_BUTTON_SORTBY_NAME, 103);         /* Sort by Name */
    buttons.Add(CONTEXT_BUTTON_SORTBY_DATE, 104);         /* Sort by Date */
    buttons.Add(CONTEXT_BUTTON_CLEAR, 19232);             /* Clear search results */
    if (pItem->GetEPGInfoTag()->HasPVRChannel() &&
        g_PVRClients->HasMenuHooks(pItem->GetEPGInfoTag()->ChannelTag()->ClientID()))
      buttons.Add(CONTEXT_BUTTON_MENU_HOOKS, 19195);      /* PVR client specific action */
  }
}

bool CFileItemHandler::FillFileItemList(const CVariant &parameterObject, CFileItemList &list)
{
  CAudioLibrary::FillFileItemList(parameterObject, list);
  CVideoLibrary::FillFileItemList(parameterObject, list);
  CFileOperations::FillFileItemList(parameterObject, list);

  CStdString file = parameterObject["file"].asString();
  if (!file.empty() && (URIUtils::IsURL(file) || (CFile::Exists(file) && !CDirectory::Exists(file))))
  {
    bool added = false;
    for (int index = 0; index < list.Size(); index++)
    {
      if (list[index]->GetPath() == file)
      {
        added = true;
        break;
      }
    }

    if (!added)
    {
      CFileItemPtr item = CFileItemPtr(new CFileItem(file, false));
      if (item->IsPicture())
      {
        CPictureInfoTag picture;
        picture.Load(item->GetPath());
        *item->GetPictureInfoTag() = picture;
      }
      if (item->GetLabel().IsEmpty())
        item->SetLabel(CUtil::GetTitleFromPath(file, false));
      list.Add(item);
    }
  }

  return (list.Size() > 0);
}

bool CGUIWindowPrograms::OnContextButton(int itemNumber, CONTEXT_BUTTON button)
{
  CFileItemPtr item = (itemNumber >= 0 && itemNumber < m_vecItems->Size()) ? m_vecItems->Get(itemNumber) : CFileItemPtr();

  if (item && m_vecItems->IsVirtualDirectoryRoot())
  {
    if (CGUIDialogContextMenu::OnContextButton("programs", item, button))
    {
      Update("");
      return true;
    }
  }
  switch (button)
  {
  case CONTEXT_BUTTON_RENAME:
    {
      CStdString strDescription;
      CShortcut cut;
      if (item->IsShortCut())
      {
        cut.Create(item->GetPath());
        strDescription = cut.m_strLabel;
      }
      else
        strDescription = item->GetLabel();

      if (CGUIDialogKeyboard::ShowAndGetInput(strDescription, g_localizeStrings.Get(16008), false))
      {
        if (item->IsShortCut())
        {
          cut.m_strLabel = strDescription;
          cut.Save(item->GetPath());
        }
        else
        {
          // SetXBEDescription will truncate to 40 characters.
          //CUtil::SetXBEDescription(item->GetPath(),strDescription);
          //m_database.SetDescription(item->GetPath(),strDescription);
        }
        Update(m_vecItems->GetPath());
      }
      return true;
    }

  case CONTEXT_BUTTON_GOTO_ROOT:
    Update("");
    return true;

  case CONTEXT_BUTTON_LAUNCH:
    OnClick(itemNumber);
    return true;

  case CONTEXT_BUTTON_INFO:
    OnInfo(itemNumber);
    return true;

  default:
    break;
  }
  return CGUIMediaWindow::OnContextButton(itemNumber, button);
}

bool CRecentlyAddedJob::UpdateVideo()
{
  CGUIWindow* home = g_windowManager.GetWindow(WINDOW_HOME);

  if ( home == NULL )
    return false;

  CLog::Log(LOGDEBUG, "CRecentlyAddedJob::UpdateVideos() - Running RecentlyAdded home screen update");
  
  int            i = 0;
  CFileItemList  items;
  CVideoDatabase videodatabase;
  CVideoThumbLoader loader;
  loader.Initialize();
  
  videodatabase.Open();

  if (videodatabase.GetRecentlyAddedMoviesNav("videodb://4/", items, NUM_ITEMS))
  {  
    for (; i < items.Size(); ++i)
    {
      CFileItemPtr item = items.Get(i);
      CStdString   value;
      CStdString   strRating;
      value.Format("%i", i + 1);
      strRating.Format("%.1f", item->GetVideoInfoTag()->m_fRating);
      
      home->SetProperty("LatestMovie." + value + ".Title"       , item->GetLabel());
      home->SetProperty("LatestMovie." + value + ".Rating"      , strRating);
      home->SetProperty("LatestMovie." + value + ".Year"        , item->GetVideoInfoTag()->m_iYear);
      home->SetProperty("LatestMovie." + value + ".Plot"        , item->GetVideoInfoTag()->m_strPlot);
      home->SetProperty("LatestMovie." + value + ".RunningTime" , item->GetVideoInfoTag()->GetDuration() / 60);
      home->SetProperty("LatestMovie." + value + ".Path"        , item->GetVideoInfoTag()->m_strFileNameAndPath);
      home->SetProperty("LatestMovie." + value + ".Trailer"     , item->GetVideoInfoTag()->m_strTrailer);

      if (!item->HasArt("thumb"))
        loader.LoadItem(item.get());

      home->SetProperty("LatestMovie." + value + ".Thumb"       , item->GetArt("thumb"));
      home->SetProperty("LatestMovie." + value + ".Fanart"      , item->GetArt("fanart"));
    }
  } 
  for (; i < NUM_ITEMS; ++i)
  {
    CStdString value;
    value.Format("%i", i + 1);
    home->SetProperty("LatestMovie." + value + ".Title"       , "");
    home->SetProperty("LatestMovie." + value + ".Thumb"       , "");
    home->SetProperty("LatestMovie." + value + ".Rating"      , "");
    home->SetProperty("LatestMovie." + value + ".Year"        , "");
    home->SetProperty("LatestMovie." + value + ".Plot"        , "");
    home->SetProperty("LatestMovie." + value + ".RunningTime" , "");
    home->SetProperty("LatestMovie." + value + ".Path"        , "");
    home->SetProperty("LatestMovie." + value + ".Trailer"     , "");
    home->SetProperty("LatestMovie." + value + ".Fanart"      , "");
  }
 
  i = 0;
  CFileItemList  TVShowItems; 
 
  if (videodatabase.GetRecentlyAddedEpisodesNav("videodb://5/", TVShowItems, NUM_ITEMS))
  {
    for (; i < TVShowItems.Size(); ++i)
    {    
      CFileItemPtr item          = TVShowItems.Get(i);
      int          EpisodeSeason = item->GetVideoInfoTag()->m_iSeason;
      int          EpisodeNumber = item->GetVideoInfoTag()->m_iEpisode;
      CStdString   EpisodeNo;
      CStdString   value;
      CStdString   strRating;
      EpisodeNo.Format("s%02de%02d", EpisodeSeason, EpisodeNumber);
      value.Format("%i", i + 1);
      strRating.Format("%.1f", item->GetVideoInfoTag()->m_fRating);

      CFileItem show(item->GetVideoInfoTag()->m_strShowPath, true);

      home->SetProperty("LatestEpisode." + value + ".ShowTitle"     , item->GetVideoInfoTag()->m_strShowTitle);
      home->SetProperty("LatestEpisode." + value + ".EpisodeTitle"  , item->GetVideoInfoTag()->m_strTitle);
      home->SetProperty("LatestEpisode." + value + ".Rating"        , strRating);      
      home->SetProperty("LatestEpisode." + value + ".Plot"          , item->GetVideoInfoTag()->m_strPlot);
      home->SetProperty("LatestEpisode." + value + ".EpisodeNo"     , EpisodeNo);
      home->SetProperty("LatestEpisode." + value + ".EpisodeSeason" , EpisodeSeason);
      home->SetProperty("LatestEpisode." + value + ".EpisodeNumber" , EpisodeNumber);
      home->SetProperty("LatestEpisode." + value + ".Path"          , item->GetVideoInfoTag()->m_strFileNameAndPath);

      if (!item->HasArt("thumb"))
        loader.LoadItem(item.get());

      std::string seasonThumb;
      if (item->GetVideoInfoTag()->m_iIdSeason > 0)
        seasonThumb = videodatabase.GetArtForItem(item->GetVideoInfoTag()->m_iIdSeason, "season", "thumb");

      home->SetProperty("LatestEpisode." + value + ".Thumb"         , item->GetArt("thumb"));
      home->SetProperty("LatestEpisode." + value + ".ShowThumb"     , item->GetArt("tvshow.thumb"));
      home->SetProperty("LatestEpisode." + value + ".SeasonThumb"   , seasonThumb);
      home->SetProperty("LatestEpisode." + value + ".Fanart"        , item->GetArt("fanart"));
    }
  } 
  for (; i < NUM_ITEMS; ++i)
  {
//.........这里部分代码省略.........

// \brief With this function you can react on a users click in the list/thumb panel.
// It returns true, if the click is handled.
// This function calls OnPlayMedia()
bool CGUIMediaWindow::OnClick(int iItem)
{
  if ( iItem < 0 || iItem >= (int)m_vecItems->Size() ) return true;
  CFileItemPtr pItem = m_vecItems->Get(iItem);

  if (pItem->IsParentFolder())
  {
    GoParentFolder();
    return true;
  }
  else if (pItem->m_bIsFolder)
  {
    if ( pItem->m_bIsShareOrDrive )
    {
      const CStdString& strLockType=m_guiState->GetLockType();
      ASSERT(g_settings.m_vecProfiles.size() > 0);
      if (g_settings.m_vecProfiles[0].getLockMode() != LOCK_MODE_EVERYONE)
        if (!strLockType.IsEmpty() && !g_passwordManager.IsItemUnlocked(pItem.get(), strLockType))
            return true;

      if (!HaveDiscOrConnection(pItem->m_strPath, pItem->m_iDriveType))
        return true;
    }

    // remove the directory cache if the folder is not normally cached
    CFileItemList items(pItem->m_strPath);
    if (!items.AlwaysCache())
      items.RemoveDiscCache();

    CFileItem directory(*pItem);
    if (!Update(directory.m_strPath))
      ShowShareErrorMessage(&directory);

    return true;
  }
  else if (pItem->IsPlugin() && pItem->GetProperty("isplayable") != "true")
  {
    return DIRECTORY::CPluginDirectory::RunScriptWithParams(pItem->m_strPath);
  }
  else
  {
    m_iSelectedItem = m_viewControl.GetSelectedItem();

    if (pItem->m_strPath == "newplaylist://")
    {
      m_vecItems->RemoveDiscCache();
      m_gWindowManager.ActivateWindow(WINDOW_MUSIC_PLAYLIST_EDITOR,"newplaylist://");
      return true;
    }
    else if (pItem->m_strPath.Left(19).Equals("newsmartplaylist://"))
    {
      m_vecItems->RemoveDiscCache();
      if (CGUIDialogSmartPlaylistEditor::NewPlaylist(pItem->m_strPath.Mid(19)))
        Update(m_vecItems->m_strPath);
      return true;
    }

    if (m_guiState.get() && m_guiState->AutoPlayNextItem() && !g_partyModeManager.IsEnabled() && !pItem->IsPlayList())
    {
      // TODO: music videos!
      if (pItem->m_strPath == "add" && pItem->GetLabel() == g_localizeStrings.Get(1026) && m_guiState->GetPlaylist() == PLAYLIST_MUSIC) // 'add source button' in empty root
      {
        if (CGUIDialogMediaSource::ShowAndAddMediaSource("music"))
        {
          Update("");
          return true;
        }
        return false;
      }

      //play and add current directory to temporary playlist
      int iPlaylist=m_guiState->GetPlaylist();
      if (iPlaylist != PLAYLIST_NONE)
      {
        g_playlistPlayer.ClearPlaylist(iPlaylist);
        g_playlistPlayer.Reset();
        int songToPlay = 0;
        CFileItemList queueItems;
        for ( int i = 0; i < m_vecItems->Size(); i++ )
        {
          CFileItemPtr item = m_vecItems->Get(i);

          if (item->m_bIsFolder)
            continue;

          if (!item->IsPlayList() && !item->IsZIP() && !item->IsRAR())
            queueItems.Add(item);

          if (item == pItem)
          { // item that was clicked
            songToPlay = queueItems.Size() - 1;
          }
        }
        g_playlistPlayer.Add(iPlaylist, queueItems);

        // Save current window and directory to know where the selected item was
        if (m_guiState.get())
//.........这里部分代码省略.........

void CGUIWindowFileManager::OnClick(int iList, int iItem)
{
  if ( iList < 0 || iList >= 2) return ;
  if ( iItem < 0 || iItem >= m_vecItems[iList]->Size() ) return ;

  CFileItemPtr pItem = m_vecItems[iList]->Get(iItem);
  if (pItem->GetPath() == "add" && pItem->GetLabel() == g_localizeStrings.Get(1026)) // 'add source button' in empty root
  {
    if (CGUIDialogMediaSource::ShowAndAddMediaSource("files"))
    {
      m_rootDir.SetSources(*CMediaSourceSettings::Get().GetSources("files"));
      Update(0,m_Directory[0]->GetPath());
      Update(1,m_Directory[1]->GetPath());
    }
    return;
  }

  if (!pItem->m_bIsFolder && pItem->IsFileFolder(EFILEFOLDER_MASK_ALL))
  {
    XFILE::IFileDirectory *pFileDirectory = NULL;
    pFileDirectory = XFILE::CFileDirectoryFactory::Create(pItem->GetURL(), pItem.get(), "");
    if(pFileDirectory)
      pItem->m_bIsFolder = true;
    else if(pItem->m_bIsFolder)
      pItem->m_bIsFolder = false;
    delete pFileDirectory;
  }

  if (pItem->m_bIsFolder)
  {
    // save path + drive type because of the possible refresh
    CStdString strPath = pItem->GetPath();
    int iDriveType = pItem->m_iDriveType;
    if ( pItem->m_bIsShareOrDrive )
    {
      if ( !g_passwordManager.IsItemUnlocked( pItem.get(), "files" ) )
      {
        Refresh();
        return ;
      }

      if ( !HaveDiscOrConnection( strPath, iDriveType ) )
        return ;
    }
    if (!Update(iList, strPath))
      ShowShareErrorMessage(pItem.get());
  }
  else if (pItem->IsZIP() || pItem->IsCBZ()) // mount zip archive
  {
    CURL pathToUrl = URIUtils::CreateArchivePath("zip", pItem->GetURL(), "");
    Update(iList, pathToUrl.Get());
  }
  else if (pItem->IsRAR() || pItem->IsCBR())
  {
    CURL pathToUrl = URIUtils::CreateArchivePath("rar", pItem->GetURL(), "");
    Update(iList, pathToUrl.Get());
  }
  else
  {
    OnStart(pItem.get());
    return ;
  }
  // UpdateButtons();
}

void CEdenVideoArtUpdater::Process()
{
  // grab all movies...
  CVideoDatabase db;
  if (!db.Open())
    return;

  CFileItemList items;

  CGUIDialogExtendedProgressBar* dialog =
    (CGUIDialogExtendedProgressBar*)g_windowManager.GetWindow(WINDOW_DIALOG_EXT_PROGRESS);

  CGUIDialogProgressBarHandle *handle = dialog->GetHandle(g_localizeStrings.Get(314));
  handle->SetTitle(g_localizeStrings.Get(12349));

  // movies
  db.GetMoviesByWhere("videodb://movies/titles/", CDatabase::Filter(), items);
  for (int i = 0; i < items.Size(); i++)
  {
    CFileItemPtr item = items[i];
    handle->SetProgress(i, items.Size());
    handle->SetText(StringUtils::Format(g_localizeStrings.Get(12350).c_str(), item->GetLabel().c_str()));
    string cachedThumb = GetCachedVideoThumb(*item);
    string cachedFanart = GetCachedFanart(*item);

    item->SetPath(item->GetVideoInfoTag()->m_strFileNameAndPath);
    item->GetVideoInfoTag()->m_fanart.Unpack();
    item->GetVideoInfoTag()->m_strPictureURL.Parse();

    map<string, string> artwork;
    if (!db.GetArtForItem(item->GetVideoInfoTag()->m_iDbId, item->GetVideoInfoTag()->m_type, artwork)
        || (artwork.size() == 1 && artwork.find("thumb") != artwork.end()))
    {
      CStdString art = CVideoInfoScanner::GetImage(item.get(), true, item->GetVideoInfoTag()->m_basePath != item->GetPath(), "thumb");
      std::string type;
      if (CacheTexture(art, cachedThumb, item->GetLabel(), type))
        artwork.insert(make_pair(type, art));

      art = CVideoInfoScanner::GetFanart(item.get(), true);
      if (CacheTexture(art, cachedFanart, item->GetLabel()))
        artwork.insert(make_pair("fanart", art));

      if (artwork.empty())
        artwork.insert(make_pair("thumb", ""));
      db.SetArtForItem(item->GetVideoInfoTag()->m_iDbId, item->GetVideoInfoTag()->m_type, artwork);
    }
  }
  items.Clear();

  // music videos
  db.GetMusicVideosNav("videodb://musicvideos/titles/", items, false);
  for (int i = 0; i < items.Size(); i++)
  {
    CFileItemPtr item = items[i];
    handle->SetProgress(i, items.Size());
    handle->SetText(StringUtils::Format(g_localizeStrings.Get(12350).c_str(), item->GetLabel().c_str()));
    string cachedThumb = GetCachedVideoThumb(*item);
    string cachedFanart = GetCachedFanart(*item);

    item->SetPath(item->GetVideoInfoTag()->m_strFileNameAndPath);
    item->GetVideoInfoTag()->m_fanart.Unpack();
    item->GetVideoInfoTag()->m_strPictureURL.Parse();

    map<string, string> artwork;
    if (!db.GetArtForItem(item->GetVideoInfoTag()->m_iDbId, item->GetVideoInfoTag()->m_type, artwork)
        || (artwork.size() == 1 && artwork.find("thumb") != artwork.end()))
    {
      CStdString art = CVideoInfoScanner::GetImage(item.get(), true, item->GetVideoInfoTag()->m_basePath != item->GetPath(), "thumb");
      std::string type;
      if (CacheTexture(art, cachedThumb, item->GetLabel(), type))
        artwork.insert(make_pair(type, art));

      art = CVideoInfoScanner::GetFanart(item.get(), true);
      if (CacheTexture(art, cachedFanart, item->GetLabel()))
        artwork.insert(make_pair("fanart", art));

      if (artwork.empty())
        artwork.insert(make_pair("thumb", ""));
      db.SetArtForItem(item->GetVideoInfoTag()->m_iDbId, item->GetVideoInfoTag()->m_type, artwork);
    }
  }
  items.Clear();

  // tvshows
  // count the number of episodes
  db.GetTvShowsNav("videodb://tvshows/titles/", items);
  for (int i = 0; i < items.Size(); i++)
  {
    CFileItemPtr item = items[i];
    handle->SetText(StringUtils::Format(g_localizeStrings.Get(12350).c_str(), item->GetLabel().c_str()));
    string cachedThumb = GetCachedVideoThumb(*item);
    string cachedFanart = GetCachedFanart(*item);

    item->SetPath(item->GetVideoInfoTag()->m_strPath);
    item->GetVideoInfoTag()->m_fanart.Unpack();
    item->GetVideoInfoTag()->m_strPictureURL.Parse();

    map<string, string> artwork;
    if (!db.GetArtForItem(item->GetVideoInfoTag()->m_iDbId, item->GetVideoInfoTag()->m_type, artwork)
        || (artwork.size() == 1 && artwork.find("thumb") != artwork.end()))
//.........这里部分代码省略.........

void CGUIWindowVideoNav::OnDeleteItem(CFileItemPtr pItem)
{
  if (m_vecItems->IsParentFolder())
    return;

  if (m_vecItems->m_strPath.Equals("special://videoplaylists/"))
  {
    if (!pItem->m_strPath.Equals("newsmartplaylist://video"))
      CGUIWindowVideoBase::OnDeleteItem(pItem);
  }
  else if (pItem->m_strPath.Left(14).Equals("videodb://1/7/") &&
           pItem->m_strPath.size() > 14 && pItem->m_bIsFolder)
  {
    CGUIDialogYesNo* pDialog = (CGUIDialogYesNo*)g_windowManager.GetWindow(WINDOW_DIALOG_YES_NO);
    pDialog->SetLine(0, g_localizeStrings.Get(432));
    CStdString strLabel;
    strLabel.Format(g_localizeStrings.Get(433),pItem->GetLabel());
    pDialog->SetLine(1, strLabel);
    pDialog->SetLine(2, "");;
    pDialog->DoModal();
    if (pDialog->IsConfirmed())
    {
      CFileItemList items;
      CDirectory::GetDirectory(pItem->m_strPath,items,"",false,false,DIR_CACHE_ONCE,true,true);
      for (int i=0;i<items.Size();++i)
        OnDeleteItem(items[i]);

       CVideoDatabaseDirectory dir;
       CQueryParams params;
       dir.GetQueryParams(pItem->m_strPath,params);
       m_database.DeleteSet(params.GetSetId());
    }
  }
  else
  {
    if (!DeleteItem(pItem.get()))
      return;

    CStdString strDeletePath;
    if (pItem->m_bIsFolder)
      strDeletePath=pItem->GetVideoInfoTag()->m_strPath;
    else
      strDeletePath=pItem->GetVideoInfoTag()->m_strFileNameAndPath;

    if (CUtil::GetFileName(strDeletePath).Equals("VIDEO_TS.IFO"))
    {
      CUtil::GetDirectory(strDeletePath.Mid(0),strDeletePath);
      if (strDeletePath.Right(9).Equals("VIDEO_TS/"))
      {
        CUtil::RemoveSlashAtEnd(strDeletePath);
        CUtil::GetDirectory(strDeletePath.Mid(0),strDeletePath);
      }
    }
    if (CUtil::HasSlashAtEnd(strDeletePath))
      pItem->m_bIsFolder=true;

    if (g_guiSettings.GetBool("filelists.allowfiledeletion") &&
        CUtil::SupportsFileOperations(strDeletePath))
    {
      pItem->m_strPath = strDeletePath;
      CGUIWindowVideoBase::OnDeleteItem(pItem);
    }
  }

  CUtil::DeleteVideoDatabaseDirectoryCache();
  DisplayEmptyDatabaseMessage(!m_database.HasContent());
}

bool CGUIWindowMusicNav::OnContextButton(int itemNumber, CONTEXT_BUTTON button)
{
  CFileItemPtr item;
  if (itemNumber >= 0 && itemNumber < m_vecItems->Size())
    item = m_vecItems->Get(itemNumber);

  switch (button)
  {
  case CONTEXT_BUTTON_INFO:
    {
      if (!item->IsVideoDb())
        return CGUIWindowMusicBase::OnContextButton(itemNumber,button);

      // music videos - artists
      if (StringUtils::StartsWithNoCase(item->GetPath(), "videodb://musicvideos/artists/"))
      {
        long idArtist = m_musicdatabase.GetArtistByName(item->GetLabel());
        if (idArtist == -1)
          return false;
        std::string path = StringUtils::Format("musicdb://artists/%ld/", idArtist);
        CArtist artist;
        m_musicdatabase.GetArtist(idArtist, artist, false);
        *item = CFileItem(artist);
        item->SetPath(path);
        CGUIWindowMusicBase::OnContextButton(itemNumber,button);
        Refresh();
        m_viewControl.SetSelectedItem(itemNumber);
        return true;
      }

      // music videos - albums
      if (StringUtils::StartsWithNoCase(item->GetPath(), "videodb://musicvideos/albums/"))
      {
        long idAlbum = m_musicdatabase.GetAlbumByName(item->GetLabel());
        if (idAlbum == -1)
          return false;
        std::string path = StringUtils::Format("musicdb://albums/%ld/", idAlbum);
        CAlbum album;
        m_musicdatabase.GetAlbum(idAlbum, album, false);
        *item = CFileItem(path,album);
        item->SetPath(path);
        CGUIWindowMusicBase::OnContextButton(itemNumber,button);
        Refresh();
        m_viewControl.SetSelectedItem(itemNumber);
        return true;
      }

      if (item->HasVideoInfoTag() && !item->GetVideoInfoTag()->m_strTitle.empty())
      {
        CGUIDialogVideoInfo::ShowFor(*item);
        Refresh();
      }
      return true;
    }

  case CONTEXT_BUTTON_INFO_ALL:
    OnItemInfoAll(itemNumber);
    return true;

  case CONTEXT_BUTTON_SET_DEFAULT:
    CSettings::GetInstance().SetString(CSettings::SETTING_MYMUSIC_DEFAULTLIBVIEW, GetQuickpathName(item->GetPath()));
    CSettings::GetInstance().Save();
    return true;

  case CONTEXT_BUTTON_CLEAR_DEFAULT:
    CSettings::GetInstance().SetString(CSettings::SETTING_MYMUSIC_DEFAULTLIBVIEW, "");
    CSettings::GetInstance().Save();
    return true;

  case CONTEXT_BUTTON_GO_TO_ARTIST:
    {
      std::string strPath;
      CVideoDatabase database;
      database.Open();
      strPath = StringUtils::Format("videodb://musicvideos/artists/%i/",
        database.GetMatchingMusicVideo(item->GetMusicInfoTag()->GetArtistString()));
      g_windowManager.ActivateWindow(WINDOW_VIDEO_NAV,strPath);
      return true;
    }

  case CONTEXT_BUTTON_PLAY_OTHER:
    {
      CVideoDatabase database;
      database.Open();
      CVideoInfoTag details;
      database.GetMusicVideoInfo("", details, database.GetMatchingMusicVideo(item->GetMusicInfoTag()->GetArtistString(), item->GetMusicInfoTag()->GetAlbum(), item->GetMusicInfoTag()->GetTitle()));
      CApplicationMessenger::GetInstance().PostMsg(TMSG_MEDIA_PLAY, 0, 0, static_cast<void*>(new CFileItem(details)));
      return true;
    }

  case CONTEXT_BUTTON_RENAME:
    if (!item->IsVideoDb() && !item->IsReadOnly())
      OnRenameItem(itemNumber);

    CGUIDialogVideoInfo::UpdateVideoItemTitle(item);
    CUtil::DeleteVideoDatabaseDirectoryCache();
    Refresh();
    return true;

  case CONTEXT_BUTTON_DELETE:
//.........这里部分代码省略.........

//.........这里部分代码省略.........
  }
  
  // Get the fanart.
  const char* fanart = root->Attribute("art");
  string strFanart;
  if (fanart && strlen(fanart) > 0)
    strFanart = ProcessUrl(strPath, fanart, false);

  // Walk the parsed tree.
  string strFileLabel = "%N - %T"; 
  string strDirLabel = "%B";
  string strSecondDirLabel = "%Y";
  
  Parse(m_url, root, items, strFileLabel, strDirLabel, strSecondDirLabel);
  
  // Set the window titles
  const char* title1 = root->Attribute("title1");
  const char* title2 = root->Attribute("title2");

  if (title1 && strlen(title1) > 0)
    items.SetFirstTitle(title1);
  if (title2 && strlen(title2) > 0)
    items.SetSecondTitle(title2);

  // Set fanart on items if they don't have their own.
  for (int i=0; i<items.Size(); i++)
  {
    CFileItemPtr pItem = items[i];
    
    if (strFanart.size() > 0 && pItem->GetQuickFanart().size() == 0)
      pItem->SetQuickFanart(strFanart);
      
    // Make sure sort label is lower case.
    string sortLabel = pItem->GetLabel();
    boost::to_lower(sortLabel);
    pItem->SetSortLabel(sortLabel);
  }
  
  // Set fanart on directory.
  if (strFanart.size() > 0)
    items.SetQuickFanart(strFanart);
    
  // Set the view mode.
  const char* viewmode = root->Attribute("viewmode");
  if (viewmode && strlen(viewmode) > 0)
  {
    CGUIViewState* viewState = CGUIViewState::GetViewState(0, items);
    viewState->SaveViewAsControl(atoi(viewmode));
  }
  
  // Override labels.
  const char* fileLabel = root->Attribute("filelabel");
  if (fileLabel && strlen(fileLabel) > 0)
    strFileLabel = fileLabel;

  const char* dirLabel = root->Attribute("dirlabel");
  if (dirLabel && strlen(dirLabel) > 0)
    strDirLabel = dirLabel;

  // Add the sort method.
  items.AddSortMethod(SORT_METHOD_NONE, 552, LABEL_MASKS(strFileLabel, "%D", strDirLabel, strSecondDirLabel));
  
  // Set the content label.
  const char* content = root->Attribute("content");
  if (content && strlen(content) > 0)
  {

bool CGUIWindowMusicNav::OnContextButton(int itemNumber, CONTEXT_BUTTON button)
{
  CFileItemPtr item;
  if (itemNumber >= 0 && itemNumber < m_vecItems->Size())
    item = m_vecItems->Get(itemNumber);

  switch (button)
  {
  case CONTEXT_BUTTON_INFO:
    {
      if (!item->IsVideoDb())
        return CGUIWindowMusicBase::OnContextButton(itemNumber,button);

      // music videos - artists
      if (StringUtils::StartsWithNoCase(item->GetPath(), "videodb://musicvideos/artists/"))
      {
        long idArtist = m_musicdatabase.GetArtistByName(item->GetLabel());
        if (idArtist == -1)
          return false;
        CStdString path = StringUtils::Format("musicdb://artists/%ld/", idArtist);
        CArtist artist;
        m_musicdatabase.GetArtistInfo(idArtist,artist,false);
        *item = CFileItem(artist);
        item->SetPath(path);
        CGUIWindowMusicBase::OnContextButton(itemNumber,button);
        Refresh();
        m_viewControl.SetSelectedItem(itemNumber);
        return true;
      }

      // music videos - albums
      if (StringUtils::StartsWithNoCase(item->GetPath(), "videodb://musicvideos/albums/"))
      {
        long idAlbum = m_musicdatabase.GetAlbumByName(item->GetLabel());
        if (idAlbum == -1)
          return false;
        CStdString path = StringUtils::Format("musicdb://albums/%ld/", idAlbum);
        CAlbum album;
        m_musicdatabase.GetAlbumInfo(idAlbum,album,NULL);
        *item = CFileItem(path,album);
        item->SetPath(path);
        CGUIWindowMusicBase::OnContextButton(itemNumber,button);
        Refresh();
        m_viewControl.SetSelectedItem(itemNumber);
        return true;
      }

      if (item->HasVideoInfoTag() && !item->GetVideoInfoTag()->m_strTitle.empty())
      {
        CGUIWindowVideoNav* pWindow = (CGUIWindowVideoNav*)g_windowManager.GetWindow(WINDOW_VIDEO_NAV);
        if (pWindow)
        {
          ADDON::ScraperPtr info;
          pWindow->OnInfo(item.get(),info);
          Refresh();
        }
      }
      return true;
    }

  case CONTEXT_BUTTON_INFO_ALL:
    OnInfoAll(itemNumber);
    return true;

  case CONTEXT_BUTTON_SET_DEFAULT:
    CSettings::Get().SetString("mymusic.defaultlibview", GetQuickpathName(item->GetPath()));
    CSettings::Get().Save();
    return true;

  case CONTEXT_BUTTON_CLEAR_DEFAULT:
    CSettings::Get().SetString("mymusic.defaultlibview", "");
    CSettings::Get().Save();
    return true;

  case CONTEXT_BUTTON_GO_TO_ARTIST:
    {
      CStdString strPath;
      CVideoDatabase database;
      database.Open();
      strPath = StringUtils::Format("videodb://musicvideos/artists/%ld/",
                                    database.GetMatchingMusicVideo(StringUtils::Join(item->GetMusicInfoTag()->GetArtist(), g_advancedSettings.m_musicItemSeparator)));
      g_windowManager.ActivateWindow(WINDOW_VIDEO_NAV,strPath);
      return true;
    }

  case CONTEXT_BUTTON_PLAY_OTHER:
    {
      CVideoDatabase database;
      database.Open();
      CVideoInfoTag details;
      database.GetMusicVideoInfo("",details,database.GetMatchingMusicVideo(StringUtils::Join(item->GetMusicInfoTag()->GetArtist(), g_advancedSettings.m_musicItemSeparator),item->GetMusicInfoTag()->GetAlbum(),item->GetMusicInfoTag()->GetTitle()));
      CApplicationMessenger::Get().PlayFile(CFileItem(details));
      return true;
    }

  case CONTEXT_BUTTON_MARK_WATCHED:
    CGUIDialogVideoInfo::MarkWatched(item, true);
    CUtil::DeleteVideoDatabaseDirectoryCache();
    Refresh();
    return true;
//.........这里部分代码省略.........

void CGUIDialogSubtitles::OnDownloadComplete(const CFileItemList *items, const std::string &language)
{
  if (items->IsEmpty())
  {
    CFileItemPtr service = GetService();
    if (service)
      CGUIDialogKaiToast::QueueNotification(CGUIDialogKaiToast::Error, service->GetLabel(), g_localizeStrings.Get(24113));
    UpdateStatus(SEARCH_COMPLETE);
    return;
  }

  CStdString strFileName;
  CStdString strDestPath;
#if 0
  // TODO: Code to download all subtitles for all stack items in one run
  if (g_application.CurrentFileItem().IsStack())
  {
    for (int i = 0; i < items->Size(); i++)
    {
//    check for all stack items and match to given subs, item [0] == CD1, item [1] == CD2
//    CLog::Log(LOGDEBUG, "Stack Subs [%s} Found", vecItems[i]->GetLabel().c_str());
    }
  }
#endif

  // Get (unstacked) path
  const CStdString &strCurrentFile = g_application.CurrentUnstackedItem().GetPath();

  if (StringUtils::StartsWith(strCurrentFile, "http://"))
  {
    strFileName = "TemporarySubs";
    strDestPath = "special://temp/";
  }
  else
  {
    strFileName = URIUtils::GetFileName(strCurrentFile);
    if (CSettings::Get().GetBool("subtitles.savetomoviefolder"))
    {
      strDestPath = URIUtils::GetDirectory(strCurrentFile);
      if (!CUtil::SupportsWriteFileOperations(strDestPath))
        strDestPath.clear();
    }
    if (strDestPath.empty())
    {
      if (CSpecialProtocol::TranslatePath("special://subtitles").empty())
        strDestPath = "special://temp";
      else
        strDestPath = "special://subtitles";
    }
  }
  // Extract the language and appropriate extension
  CStdString strSubLang;
  g_LangCodeExpander.ConvertToTwoCharCode(strSubLang, language);
  CStdString strUrl = items->Get(0)->GetPath();
  CStdString strSubExt = URIUtils::GetExtension(strUrl);

  // construct subtitle path
  URIUtils::RemoveExtension(strFileName);
  CStdString strSubName = StringUtils::Format("%s.%s%s", strFileName.c_str(), strSubLang.c_str(), strSubExt.c_str());
  CStdString strSubPath = URIUtils::AddFileToFolder(strDestPath, strSubName);

  // and copy the file across
  CFile::Cache(strUrl, strSubPath);

  // for ".sub" subtitles we check if ".idx" counterpart exists and copy that as well
  if (strSubExt.Equals(".sub"))
  {
    strUrl = URIUtils::ReplaceExtension(strUrl, ".idx");
    if(CFile::Exists(strUrl))
    {
      CStdString strSubNameIdx = StringUtils::Format("%s.%s.idx", strFileName.c_str(), strSubLang.c_str());
      strSubPath = URIUtils::AddFileToFolder(strDestPath, strSubNameIdx);
      CFile::Cache(strUrl, strSubPath);
    }
  }

  SetSubtitles(strSubPath);
  // Close the window
  Close();
}

//.........这里部分代码省略.........
            CVideoDatabase videodatabase;
            if (videodatabase.Open())
            {
                if (videodatabase.LoadVideoInfo(item->GetPath(), *item->GetVideoInfoTag()))
                    id = item->GetVideoInfoTag()->m_iDbId;

                videodatabase.Close();
            }
        }

        if (!item->GetVideoInfoTag()->m_type.empty())
            type = item->GetVideoInfoTag()->m_type;
        else
            CVideoDatabase::VideoContentTypeToString((VIDEODB_CONTENT_TYPE)item->GetVideoContentType(), type);

        if (id <= 0)
        {
            // TODO: Can be removed once this is properly handled when starting playback of a file
            item->SetProperty(LOOKUP_PROPERTY, false);

            object["item"]["title"] = item->GetVideoInfoTag()->m_strTitle;

            switch (item->GetVideoContentType())
            {
            case VIDEODB_CONTENT_MOVIES:
                if (item->GetVideoInfoTag()->m_iYear > 0)
                    object["item"]["year"] = item->GetVideoInfoTag()->m_iYear;
                break;
            case VIDEODB_CONTENT_EPISODES:
                if (item->GetVideoInfoTag()->m_iEpisode >= 0)
                    object["item"]["episode"] = item->GetVideoInfoTag()->m_iEpisode;
                if (item->GetVideoInfoTag()->m_iSeason >= 0)
                    object["item"]["season"] = item->GetVideoInfoTag()->m_iSeason;
                if (!item->GetVideoInfoTag()->m_strShowTitle.empty())
                    object["item"]["showtitle"] = item->GetVideoInfoTag()->m_strShowTitle;
                break;
            case VIDEODB_CONTENT_MUSICVIDEOS:
                if (!item->GetVideoInfoTag()->m_strAlbum.empty())
                    object["item"]["album"] = item->GetVideoInfoTag()->m_strAlbum;
                if (!item->GetVideoInfoTag()->m_artist.empty())
                    object["item"]["artist"] = StringUtils::Join(item->GetVideoInfoTag()->m_artist, " / ");
                break;
            }
        }
    }
    else if (item->HasMusicInfoTag())
    {
        id = item->GetMusicInfoTag()->GetDatabaseId();
        type = "song";

        // TODO: Can be removed once this is properly handled when starting playback of a file
        if (id <= 0 && !item->GetPath().empty() &&
                (!item->HasProperty(LOOKUP_PROPERTY) || item->GetProperty(LOOKUP_PROPERTY).asBoolean()))
        {
            CMusicDatabase musicdatabase;
            if (musicdatabase.Open())
            {
                CSong song;
                if (musicdatabase.GetSongByFileName(item->GetPath(), song, item->m_lStartOffset))
                {
                    item->GetMusicInfoTag()->SetSong(song);
                    id = item->GetMusicInfoTag()->GetDatabaseId();
                }

                musicdatabase.Close();
            }
        }

        if (id <= 0)
        {
            // TODO: Can be removed once this is properly handled when starting playback of a file
            item->SetProperty(LOOKUP_PROPERTY, false);

            CStdString title = item->GetMusicInfoTag()->GetTitle();
            if (title.IsEmpty())
                title = item->GetLabel();
            object["item"]["title"] = title;

            if (item->GetMusicInfoTag()->GetTrackNumber() > 0)
                object["item"]["track"] = item->GetMusicInfoTag()->GetTrackNumber();
            if (!item->GetMusicInfoTag()->GetAlbum().empty())
                object["item"]["album"] = item->GetMusicInfoTag()->GetAlbum();
            if (!item->GetMusicInfoTag()->GetArtist().empty())
                object["item"]["artist"] = item->GetMusicInfoTag()->GetArtist();
        }
    }
    else if (item->HasPictureInfoTag())
    {
        type = "picture";
        object["item"]["file"] = item->GetPath();
    }
    else
        type = "unknown";

    object["item"]["type"] = type;
    if (id > 0)
        object["item"]["id"] = id;

    Announce(flag, sender, message, object);
}