C++ CGUIDialogMusicScan::IsDialogRunning方法代码示例

bool CGUIWindowMusicBase::OnBack(int actionID)
{
  CGUIDialogMusicScan *musicScan = (CGUIDialogMusicScan *)g_windowManager.GetWindow(WINDOW_DIALOG_MUSIC_SCAN);
  if (musicScan && !musicScan->IsDialogRunning())
  {
    CUtil::ThumbCacheClear();
    CUtil::RemoveTempFiles();
  }
  return CGUIMediaWindow::OnBack(actionID);
}

/// \brief Handle actions on window.
/// \param action Action that can be reacted on.
bool CGUIWindowMusicBase::OnAction(const CAction& action)
{
    if (action.GetID() == ACTION_PREVIOUS_MENU)
    {
        CGUIDialogMusicScan *musicScan = (CGUIDialogMusicScan *)g_windowManager.GetWindow(WINDOW_DIALOG_MUSIC_SCAN);
        if (musicScan && !musicScan->IsDialogRunning())
        {
            CUtil::ThumbCacheClear();
            CUtil::RemoveTempFiles();
        }
    }

    return CGUIMediaWindow::OnAction(action);
}

/// \brief Handle actions on window.
/// \param action Action that can be reacted on.
bool CGUIWindowMusicBase::OnAction(const CAction& action)
{
  if (action.wID == ACTION_PREVIOUS_MENU)
  {
    CGUIDialogMusicScan *musicScan = (CGUIDialogMusicScan *)m_gWindowManager.GetWindow(WINDOW_DIALOG_MUSIC_SCAN);
    if (musicScan && !musicScan->IsDialogRunning())
    {
      CUtil::ThumbCacheClear();
      CUtil::RemoveTempFiles();
    }
  }

  if (action.wID == ACTION_SHOW_PLAYLIST)
  {
    m_gWindowManager.ActivateWindow(WINDOW_MUSIC_PLAYLIST);
    return true;
  }

  return CGUIMediaWindow::OnAction(action);
}

void CGUIWindowMusicBase::ShowAlbumInfo(const CAlbum& album, const CStdString& path, bool bRefresh, bool bShowInfo)
{
  bool saveDb = album.idAlbum != -1;
  if (!g_settings.GetCurrentProfile().canWriteDatabases() && !g_passwordManager.bMasterUser)
    saveDb = false;

  // check cache
  CAlbum albumInfo;
  if (!bRefresh && m_musicdatabase.GetAlbumInfo(album.idAlbum, albumInfo, &albumInfo.songs))
  {
    if (!bShowInfo)
      return;

    CGUIDialogMusicInfo *pDlgAlbumInfo = (CGUIDialogMusicInfo*)g_windowManager.GetWindow(WINDOW_DIALOG_MUSIC_INFO);
    if (pDlgAlbumInfo)
    {
      pDlgAlbumInfo->SetAlbum(albumInfo, path);
      if (bShowInfo)
        pDlgAlbumInfo->DoModal();
      else
        pDlgAlbumInfo->RefreshThumb();  // downloads the thumb if we don't already have one

      if (!pDlgAlbumInfo->NeedRefresh())
      {
        if (pDlgAlbumInfo->HasUpdatedThumb())
          UpdateThumb(albumInfo, path);
        return;
      }
      bRefresh = true;
      m_musicdatabase.DeleteAlbumInfo(albumInfo.idAlbum);
    }
  }

  // If we are scanning for music info in the background,
  // other writing access to the database is prohibited.
  CGUIDialogMusicScan* dlgMusicScan = (CGUIDialogMusicScan*)g_windowManager.GetWindow(WINDOW_DIALOG_MUSIC_SCAN);
  if (dlgMusicScan->IsDialogRunning())
  {
    CGUIDialogOK::ShowAndGetInput(189, 14057, 0, 0);
    return;
  }

  CMusicAlbumInfo info;
  if (FindAlbumInfo(album.strAlbum, StringUtils::Join(album.artist, g_advancedSettings.m_musicItemSeparator), info, bShowInfo ? (bRefresh ? SELECTION_FORCED : SELECTION_ALLOWED) : SELECTION_AUTO))
  {
    // download the album info
    if ( info.Loaded() )
    {
      // set album title from musicinfotag, not the one we got from allmusic.com
      info.SetTitle(album.strAlbum);

      if (saveDb)
      {
        // save to database
        m_musicdatabase.SetAlbumInfo(album.idAlbum, info.GetAlbum(), info.GetSongs());
      }
      if (m_dlgProgress && bShowInfo)
        m_dlgProgress->Close();

      UpdateThumb(album, path);

      // ok, show album info
      CGUIDialogMusicInfo *pDlgAlbumInfo = (CGUIDialogMusicInfo*)g_windowManager.GetWindow(WINDOW_DIALOG_MUSIC_INFO);
      if (pDlgAlbumInfo)
      {
        pDlgAlbumInfo->SetAlbum(info.GetAlbum(), path);
        if (bShowInfo)
          pDlgAlbumInfo->DoModal();
        else
          pDlgAlbumInfo->RefreshThumb();  // downloads the thumb if we don't already have one

        CAlbum albumInfo = info.GetAlbum();
        albumInfo.idAlbum = album.idAlbum;
        if (pDlgAlbumInfo->HasUpdatedThumb())
          UpdateThumb(albumInfo, path);

        if (pDlgAlbumInfo->NeedRefresh())
        {
          m_musicdatabase.DeleteAlbumInfo(albumInfo.idAlbum);
          ShowAlbumInfo(album, path, true, bShowInfo);
          return;
        }
      }
    }
    else
    {
      // failed 2 download album info
      CGUIDialogOK::ShowAndGetInput(185, 0, 500, 0);
    }
  }

  if (m_dlgProgress && bShowInfo)
    m_dlgProgress->Close();
}

void CGUIWindowMusicBase::ShowArtistInfo(const CArtist& artist, const CStdString& path, bool bRefresh, bool bShowInfo)
{
  bool saveDb = artist.idArtist != -1;
  if (!g_settings.GetCurrentProfile().canWriteDatabases() && !g_passwordManager.bMasterUser)
    saveDb = false;

  // check cache
  CArtist artistInfo;
  if (!bRefresh && m_musicdatabase.GetArtistInfo(artist.idArtist, artistInfo))
  {
    if (!bShowInfo)
      return;

    CGUIDialogMusicInfo *pDlgArtistInfo = (CGUIDialogMusicInfo*)g_windowManager.GetWindow(WINDOW_DIALOG_MUSIC_INFO);
    if (pDlgArtistInfo)
    {
      pDlgArtistInfo->SetArtist(artistInfo, path);

      if (bShowInfo)
        pDlgArtistInfo->DoModal();
      else
        pDlgArtistInfo->RefreshThumb();  // downloads the thumb if we don't already have one

      if (!pDlgArtistInfo->NeedRefresh())
      {
        if (pDlgArtistInfo->HasUpdatedThumb())
          Update(m_vecItems->GetPath());

        return;
      }
      bRefresh = true;
      m_musicdatabase.DeleteArtistInfo(artistInfo.idArtist);
    }
  }

  // If we are scanning for music info in the background,
  // other writing access to the database is prohibited.
  CGUIDialogMusicScan* dlgMusicScan = (CGUIDialogMusicScan*)g_windowManager.GetWindow(WINDOW_DIALOG_MUSIC_SCAN);
  if (dlgMusicScan->IsDialogRunning())
  {
    CGUIDialogOK::ShowAndGetInput(189, 14057, 0, 0);
    return;
  }

  CMusicArtistInfo info;
  if (FindArtistInfo(artist.strArtist, info, bShowInfo ? (bRefresh ? SELECTION_FORCED : SELECTION_ALLOWED) : SELECTION_AUTO))
  {
    // download the album info
    if ( info.Loaded() )
    {
      if (saveDb)
      {
        // save to database
        m_musicdatabase.SetArtistInfo(artist.idArtist, info.GetArtist());
      }
      if (m_dlgProgress && bShowInfo)
        m_dlgProgress->Close();

      // ok, show album info
      CGUIDialogMusicInfo *pDlgArtistInfo = (CGUIDialogMusicInfo*)g_windowManager.GetWindow(WINDOW_DIALOG_MUSIC_INFO);
      if (pDlgArtistInfo)
      {
        pDlgArtistInfo->SetArtist(info.GetArtist(), path);
        if (bShowInfo)
          pDlgArtistInfo->DoModal();
        else
          pDlgArtistInfo->RefreshThumb();  // downloads the thumb if we don't already have one

        CArtist artistInfo = info.GetArtist();
        artistInfo.idArtist = artist.idArtist;
/*
        if (pDlgAlbumInfo->HasUpdatedThumb())
          UpdateThumb(artistInfo, path);
*/
        // just update for now
        Update(m_vecItems->GetPath());
        if (pDlgArtistInfo->NeedRefresh())
        {
          m_musicdatabase.DeleteArtistInfo(artistInfo.idArtist);
          ShowArtistInfo(artist, path, true, bShowInfo);
          return;
        }
      }
    }
    else
    {
      // failed 2 download album info
      CGUIDialogOK::ShowAndGetInput(21889, 0, 20199, 0);
    }
  }

  if (m_dlgProgress && bShowInfo)
    m_dlgProgress->Close();
}

//.........这里部分代码省略.........
          if (!m_item.HasVideoInfoTag() || m_item.GetVideoInfoTag()->m_resumePoint.timeInSeconds != m_bookmark.timeInSeconds)
          {
            if (m_bookmark.timeInSeconds <= 0.0f)
              videodatabase.ClearBookMarksOfFile(progressTrackingFile, CBookmark::RESUME);
            else
              videodatabase.AddBookMarkToFile(progressTrackingFile, m_bookmark, CBookmark::RESUME);
            if (m_item.HasVideoInfoTag())
              m_item.GetVideoInfoTag()->m_resumePoint = m_bookmark;

            // PVR: Set/clear recording's resume bookmark on the backend (if supported)
            if (m_item.HasPVRRecordingInfoTag())
            {
              PVR::CPVRRecordingPtr recording = m_item.GetPVRRecordingInfoTag();
              recording->SetLastPlayedPosition(m_bookmark.timeInSeconds <= 0.0f ? 0 : (int)m_bookmark.timeInSeconds);
              recording->m_resumePoint = m_bookmark;
            }

            // UPnP announce resume point changes to clients
            // however not if playcount is modified as that already announces
            if (m_item.IsVideoDb() && !m_updatePlayCount)
            {
              CVariant data;
              data["id"] = m_item.GetVideoInfoTag()->m_iDbId;
              data["type"] = m_item.GetVideoInfoTag()->m_type;
              ANNOUNCEMENT::CAnnouncementManager::Get().Announce(ANNOUNCEMENT::VideoLibrary, "xbmc", "OnUpdate", data);
            }

            updateListing = true;
          }
        }

        if (m_videoSettings != CMediaSettings::Get().GetDefaultVideoSettings())
        {
          videodatabase.SetVideoSettings(progressTrackingFile, m_videoSettings);
        }

        if (m_item.HasVideoInfoTag() && m_item.GetVideoInfoTag()->HasStreamDetails())
        {
          CFileItem dbItem(m_item);

          // Check whether the item's db streamdetails need updating
          if (!videodatabase.GetStreamDetails(dbItem) || dbItem.GetVideoInfoTag()->m_streamDetails != m_item.GetVideoInfoTag()->m_streamDetails)
          {
            videodatabase.SetStreamDetailsForFile(m_item.GetVideoInfoTag()->m_streamDetails, progressTrackingFile);
            updateListing = true;
          }
        }

        // in order to properly update the the list, we need to update the stack item which is held in g_application.m_stackFileItemToUpdate
        if (m_item.HasProperty("stackFileItemToUpdate"))
        {
          m_item = m_item_discstack; // as of now, the item is replaced by the discstack item
          videodatabase.GetResumePoint(*m_item.GetVideoInfoTag());
        }
        videodatabase.Close();

        if (updateListing)
        {
          CUtil::DeleteVideoDatabaseDirectoryCache();
          CFileItemPtr msgItem(new CFileItem(m_item));
          if (m_item.HasProperty("original_listitem_url"))
            msgItem->SetPath(m_item.GetProperty("original_listitem_url").asString());
          CGUIMessage message(GUI_MSG_NOTIFY_ALL, g_windowManager.GetActiveWindow(), 0, GUI_MSG_UPDATE_ITEM, 1, msgItem); // 1 to update the listing as well
          g_windowManager.SendThreadMessage(message);
        }
      }
    }

    if (m_item.IsAudio())
    {
      std::string redactPath = CURL::GetRedacted(progressTrackingFile);
      CLog::Log(LOGDEBUG, "%s - Saving file state for audio item %s", __FUNCTION__, redactPath.c_str());

      if (m_updatePlayCount)
      {
#if 0
        // Can't write to the musicdatabase while scanning for music info
        CGUIDialogMusicScan *dialog = (CGUIDialogMusicScan *)g_windowManager.GetWindow(WINDOW_DIALOG_MUSIC_SCAN);
        if (dialog && !dialog->IsDialogRunning())
#endif
        {
          CMusicDatabase musicdatabase;
          if (!musicdatabase.Open())
          {
            CLog::Log(LOGWARNING, "%s - Unable to open music database. Can not save file state!", __FUNCTION__);
          }
          else
          {
            // consider this item as played
            CLog::Log(LOGDEBUG, "%s - Marking audio item %s as listened", __FUNCTION__, redactPath.c_str());

            musicdatabase.IncrementPlayCount(m_item);
            musicdatabase.Close();
          }
        }
      }
    }
  }
  return true;
}