C++ CPVRChannel::IconPath方法代码示例

bool CPVRDatabase::Persist(CPVRChannel &channel, bool bQueueWrite /* = false */)
{
  bool bReturn(false);

  /* invalid channel */
  if (channel.UniqueID() <= 0)
  {
    CLog::Log(LOGERROR, "PVR - %s - invalid channel uid: %d", __FUNCTION__, channel.UniqueID());
    return bReturn;
  }

  CStdString strQuery;
  if (channel.ChannelID() <= 0)
  {
    /* new channel */
    strQuery = PrepareSQL("INSERT INTO channels ("
        "iUniqueId, bIsRadio, bIsHidden, bIsUserSetIcon, bIsLocked, "
        "sIconPath, sChannelName, bIsVirtual, bEPGEnabled, sEPGScraper, iLastWatched, iClientId, "
        "iClientChannelNumber, sInputFormat, sStreamURL, iEncryptionSystem, idEpg) "
        "VALUES (%i, %i, %i, %i, %i, '%s', '%s', %i, %i, '%s', %u, %i, %i, '%s', '%s', %i, %i)",
        channel.UniqueID(), (channel.IsRadio() ? 1 :0), (channel.IsHidden() ? 1 : 0), (channel.IsUserSetIcon() ? 1 : 0), (channel.IsLocked() ? 1 : 0),
        channel.IconPath().c_str(), channel.ChannelName().c_str(), (channel.IsVirtual() ? 1 : 0), (channel.EPGEnabled() ? 1 : 0), channel.EPGScraper().c_str(), channel.LastWatched(), channel.ClientID(),
        channel.ClientChannelNumber(), channel.InputFormat().c_str(), channel.StreamURL().c_str(), channel.EncryptionSystem(),
        channel.EpgID());
  }
  else
  {
    /* update channel */
    strQuery = PrepareSQL("REPLACE INTO channels ("
        "iUniqueId, bIsRadio, bIsHidden, bIsUserSetIcon, bIsLocked, "
        "sIconPath, sChannelName, bIsVirtual, bEPGEnabled, sEPGScraper, iLastWatched, iClientId, "
        "iClientChannelNumber, sInputFormat, sStreamURL, iEncryptionSystem, idChannel, idEpg) "
        "VALUES (%i, %i, %i, %i, %i, '%s', '%s', %i, %i, '%s', %u, %i, %i, '%s', '%s', %i, %i, %i)",
        channel.UniqueID(), (channel.IsRadio() ? 1 :0), (channel.IsHidden() ? 1 : 0), (channel.IsUserSetIcon() ? 1 : 0), (channel.IsLocked() ? 1 : 0),
        channel.IconPath().c_str(), channel.ChannelName().c_str(), (channel.IsVirtual() ? 1 : 0), (channel.EPGEnabled() ? 1 : 0), channel.EPGScraper().c_str(), channel.LastWatched(), channel.ClientID(),
        channel.ClientChannelNumber(), channel.InputFormat().c_str(), channel.StreamURL().c_str(), channel.EncryptionSystem(), channel.ChannelID(),
        channel.EpgID());
  }

  if (bQueueWrite)
  {
    QueueInsertQuery(strQuery);
    bReturn = true;
  }
  else if (ExecuteQuery(strQuery))
  {
    CSingleLock lock(channel.m_critSection);
    if (channel.m_iChannelId <= 0)
      channel.m_iChannelId = (int)m_pDS->lastinsertid();
    bReturn = true;
  }

  return bReturn;
}

int CPVRDatabase::Persist(const CPVRChannel &channel, bool bQueueWrite /* = false */)
{
  int iReturn = -1;

  /* invalid channel */
  if (channel.UniqueID() <= 0)
  {
    CLog::Log(LOGERROR, "PVRDB - %s - invalid channel uid: %d",
        __FUNCTION__, channel.UniqueID());
    return iReturn;
  }

  CStdString strQuery;

  if (channel.ChannelID() <= 0)
  {
    /* new channel */
    strQuery = FormatSQL("INSERT INTO channels ("
        "iUniqueId, bIsRadio, bIsHidden, "
        "sIconPath, sChannelName, bIsVirtual, bEPGEnabled, sEPGScraper, iLastWatched, iClientId, "
        "iClientChannelNumber, sInputFormat, sStreamURL, iEncryptionSystem, idEpg) "
        "VALUES (%i, %i, %i, '%s', '%s', %i, %i, '%s', %u, %i, %i, '%s', '%s', %i, %i);",
        channel.UniqueID(), (channel.IsRadio() ? 1 :0), (channel.IsHidden() ? 1 : 0),
        channel.IconPath().c_str(), channel.ChannelName().c_str(), (channel.IsVirtual() ? 1 : 0), (channel.EPGEnabled() ? 1 : 0), channel.EPGScraper().c_str(), channel.LastWatched(), channel.ClientID(),
        channel.ClientChannelNumber(), channel.InputFormat().c_str(), channel.StreamURL().c_str(), channel.EncryptionSystem(),
        channel.EpgID());
  }
  else
  {
    /* update channel */
    strQuery = FormatSQL("REPLACE INTO channels ("
        "iUniqueId, bIsRadio, bIsHidden, "
        "sIconPath, sChannelName, bIsVirtual, bEPGEnabled, sEPGScraper, iLastWatched, iClientId, "
        "iClientChannelNumber, sInputFormat, sStreamURL, iEncryptionSystem, idChannel, idEpg) "
        "VALUES (%i, %i, %i, '%s', '%s', %i, %i, '%s', %u, %i, %i, '%s', '%s', %i, %i, %i);",
        channel.UniqueID(), (channel.IsRadio() ? 1 :0), (channel.IsHidden() ? 1 : 0),
        channel.IconPath().c_str(), channel.ChannelName().c_str(), (channel.IsVirtual() ? 1 : 0), (channel.EPGEnabled() ? 1 : 0), channel.EPGScraper().c_str(), channel.LastWatched(), channel.ClientID(),
        channel.ClientChannelNumber(), channel.InputFormat().c_str(), channel.StreamURL().c_str(), channel.EncryptionSystem(), channel.ChannelID(),
        channel.EpgID());
  }

  if (bQueueWrite)
  {
    QueueInsertQuery(strQuery);
    iReturn = 0;
  }
  else if (ExecuteQuery(strQuery))
  {
    iReturn = (channel.ChannelID() <= 0) ? (int) m_pDS->lastinsertid() : channel.ChannelID();
  }

  return iReturn;
}

long CPVRDatabase::UpdateChannel(const CPVRChannel &channel, bool bQueueWrite /* = false */)
{
  long iReturn = -1;

  /* invalid channel */
  if (channel.UniqueID() <= 0)
  {
    CLog::Log(LOGERROR, "PVRDB - %s - invalid channel uid: %d",
        __FUNCTION__, channel.UniqueID());
    return iReturn;
  }

  CStdString strQuery;

  if (channel.ChannelID() <= 0)
  {
    /* new channel */
    strQuery = FormatSQL("INSERT INTO Channels ("
        "UniqueId, ChannelNumber, GroupId, IsRadio, IsHidden, "
        "IconPath, ChannelName, IsVirtual, EPGEnabled, EPGScraper, ClientId, "
        "ClientChannelNumber, InputFormat, StreamURL, EncryptionSystem) "
        "VALUES (%i, %i, %i, %i, %i, '%s', '%s', %i, %i, '%s', %i, %i, '%s', '%s', %i)\n",
        channel.UniqueID(), channel.ChannelNumber(), channel.GroupID(), (channel.IsRadio() ? 1 :0), (channel.IsHidden() ? 1 : 0),
        channel.IconPath().c_str(), channel.ChannelName().c_str(), (channel.IsVirtual() ? 1 : 0), (channel.EPGEnabled() ? 1 : 0), channel.EPGScraper().c_str(), channel.ClientID(),
        channel.ClientChannelNumber(), channel.InputFormat().c_str(), channel.StreamURL().c_str(), channel.EncryptionSystem());
  }
  else
  {
    /* update channel */
    strQuery = FormatSQL("REPLACE INTO Channels ("
        "UniqueId, ChannelNumber, GroupId, IsRadio, IsHidden, "
        "IconPath, ChannelName, IsVirtual, EPGEnabled, EPGScraper, ClientId, "
        "ClientChannelNumber, InputFormat, StreamURL, EncryptionSystem, ChannelId) "
        "VALUES (%i, %i, %i, %i, %i, '%s', '%s', %i, %i, '%s', %i, %i, '%s', '%s', %i, %i)\n",
        channel.UniqueID(), channel.ChannelNumber(), channel.GroupID(), (channel.IsRadio() ? 1 :0), (channel.IsHidden() ? 1 : 0),
        channel.IconPath().c_str(), channel.ChannelName().c_str(), (channel.IsVirtual() ? 1 : 0), (channel.EPGEnabled() ? 1 : 0), channel.EPGScraper().c_str(), channel.ClientID(),
        channel.ClientChannelNumber(), channel.InputFormat().c_str(), channel.StreamURL().c_str(), channel.EncryptionSystem(), channel.ChannelID());
  }

  if (bQueueWrite)
  {
    QueueInsertQuery(strQuery);
    iReturn = 0;
  }
  else if (ExecuteQuery(strQuery))
  {
    iReturn = (channel.ChannelID() <= 0) ? (long) m_pDS->lastinsertid() : channel.ChannelID();
  }

  return iReturn;
}

bool CPVRDatabase::Persist(CPVRChannel &channel)
{
  bool bReturn(false);

  /* invalid channel */
  if (channel.UniqueID() <= 0)
  {
    CLog::Log(LOGERROR, "PVR - %s - invalid channel uid: %d", __FUNCTION__, channel.UniqueID());
    return bReturn;
  }

  std::string strQuery;
  if (channel.ChannelID() <= 0)
  {
    /* new channel */
    strQuery = PrepareSQL("INSERT INTO channels ("
        "iUniqueId, bIsRadio, bIsHidden, bIsUserSetIcon, bIsUserSetName, bIsLocked, "
        "sIconPath, sChannelName, bIsVirtual, bEPGEnabled, sEPGScraper, iLastWatched, iClientId, "
        "idEpg) "
        "VALUES (%i, %i, %i, %i, %i, %i, '%s', '%s', %i, %i, '%s', %u, %i, %i)",
        channel.UniqueID(), (channel.IsRadio() ? 1 :0), (channel.IsHidden() ? 1 : 0), (channel.IsUserSetIcon() ? 1 : 0), (channel.IsUserSetName() ? 1 : 0), (channel.IsLocked() ? 1 : 0),
        channel.IconPath().c_str(), channel.ChannelName().c_str(), 0, (channel.EPGEnabled() ? 1 : 0), channel.EPGScraper().c_str(), channel.LastWatched(), channel.ClientID(),
        channel.EpgID());
  }
  else
  {
    /* update channel */
    strQuery = PrepareSQL("REPLACE INTO channels ("
        "iUniqueId, bIsRadio, bIsHidden, bIsUserSetIcon, bIsUserSetName, bIsLocked, "
        "sIconPath, sChannelName, bIsVirtual, bEPGEnabled, sEPGScraper, iLastWatched, iClientId, "
        "idChannel, idEpg) "
        "VALUES (%i, %i, %i, %i, %i, %i, '%s', '%s', %i, %i, '%s', %u, %i, %i, %i)",
        channel.UniqueID(), (channel.IsRadio() ? 1 :0), (channel.IsHidden() ? 1 : 0), (channel.IsUserSetIcon() ? 1 : 0), (channel.IsUserSetName() ? 1 : 0), (channel.IsLocked() ? 1 : 0),
        channel.IconPath().c_str(), channel.ChannelName().c_str(), 0, (channel.EPGEnabled() ? 1 : 0), channel.EPGScraper().c_str(), channel.LastWatched(), channel.ClientID(),
        channel.ChannelID(),
        channel.EpgID());
  }

  if (QueueInsertQuery(strQuery))
  {
    /* update the channel ID for new channels */
    if (channel.ChannelID() <= 0)
      channel.SetChannelID((int)m_pDS->lastinsertid());

    bReturn = true;
  }

  return bReturn;
}

bool CPVRChannel::UpdateFromClient(const CPVRChannel &channel)
{
  bool bChanged = false;

  bChanged = SetClientID(channel.ClientID()) || bChanged;
  bChanged = SetClientChannelNumber(channel.ClientChannelNumber()) || bChanged;
  bChanged = SetClientChannelName(channel.ClientChannelName()) || bChanged;
  bChanged = SetInputFormat(channel.InputFormat()) || bChanged;
  bChanged = SetStreamURL(channel.StreamURL()) || bChanged;
  bChanged = SetEncryptionSystem(channel.EncryptionSystem()) || bChanged;
  bChanged = SetRecording(channel.IsRecording()) || bChanged;

  if (m_strChannelName.IsEmpty())
  {
    m_strChannelName = channel.ClientChannelName();
    bChanged = true;
  }

  if (m_strIconPath.IsEmpty())
  {
    m_strIconPath = channel.IconPath();
    bChanged = true;
  }

  return bChanged;
}

int CPVRChannelGroup::GetEPGNext(CFileItemList &results)
{
  int iInitialSize = results.Size();
  CSingleLock lock(m_critSection);

  for (unsigned int iChannelPtr = 0; iChannelPtr < size(); iChannelPtr++)
  {
    CPVRChannel *channel = at(iChannelPtr).channel;
    CEpg *epg = channel->GetEPG();
    if (!epg || !epg->HasValidEntries() || at(iChannelPtr).channel->IsHidden())
      continue;

    CEpgInfoTag epgNow;
    if (!epg->InfoTagNext(epgNow))
      continue;

    CFileItemPtr entry(new CFileItem(epgNow));
    entry->SetLabel2(epgNow.StartAsLocalTime().GetAsLocalizedTime(StringUtils::EmptyString, false));
    entry->SetPath(channel->ChannelName());
    entry->SetThumbnailImage(channel->IconPath());
    results.Add(entry);
  }

  return results.Size() - iInitialSize;
}

int CPVREpgContainer::GetEPGNext(CFileItemList* results, bool bRadio)
{
  CPVRChannelGroup *channels = (CPVRChannelGroup *) CPVRManager::GetChannelGroups()->GetGroupAll(bRadio);
  CSingleLock lock(m_critSection);
  int iInitialSize           = results->Size();

  for (unsigned int iChannelPtr = 0; iChannelPtr < channels->Size(); iChannelPtr++)
  {
    CPVRChannel *channel = (CPVRChannel *) channels->GetByIndex(iChannelPtr);
    CPVREpg *epg = channel->GetEPG();
    if (!epg->HasValidEntries())
      continue;

    const CPVREpgInfoTag *epgNext = (CPVREpgInfoTag *) epg->InfoTagNext();
    if (!epgNext)
      continue;

    CFileItemPtr entry(new CFileItem(*epgNext));
    entry->SetLabel2(epgNext->Start().GetAsLocalizedTime("", false));
    entry->m_strPath = channel->ChannelName();
    entry->SetThumbnailImage(channel->IconPath());
    results->Add(entry);
  }

  return results->Size() - iInitialSize;
}

int CPVREpgs::GetEPGNext(CFileItemList* results, bool bRadio)
{
  CPVRChannels *channels = bRadio ? &PVRChannelsRadio : &PVRChannelsTV;
  int iInitialSize       = results->Size();

  for (unsigned int iChannelPtr = 0; iChannelPtr < channels->size(); iChannelPtr++)
  {
    CPVRChannel *channel = channels->GetByIndex(iChannelPtr);
    CPVREpg *epg = channel->GetEPG();
    if (!epg->HasValidEntries() || epg->IsUpdateRunning())
      continue;

    const CPVREpgInfoTag *epgNext = epg->InfoTagNext();
    if (!epgNext)
    {
      continue;
    }

    CFileItemPtr entry(new CFileItem(*epgNext));
    entry->SetLabel2(epgNext->Start().GetAsLocalizedTime("", false));
    entry->m_strPath = channel->ChannelName();
    entry->SetThumbnailImage(channel->IconPath());
    results->Add(entry);
  }

  return results->Size() - iInitialSize;
}

bool CPVRChannel::UpdateFromClient(const CPVRChannel &channel)
{
    SetClientID(channel.ClientID());
    SetClientChannelNumber(channel.ClientChannelNumber());
    SetInputFormat(channel.InputFormat());
    SetStreamURL(channel.StreamURL());
    SetEncryptionSystem(channel.EncryptionSystem());
    SetClientChannelName(channel.ClientChannelName());

    CSingleLock lock(m_critSection);
    if (m_strChannelName.IsEmpty())
        SetChannelName(channel.ClientChannelName());
    if (m_strIconPath.IsEmpty()||(!m_strIconPath.Equals(channel.IconPath()) && !IsUserSetIcon()))
        SetIconPath(channel.IconPath());

    return m_bChanged;
}

/*!
 * @brief Copy over channel info from xbmcChannel to addonClient.
 * @param xbmcChannel The channel on XBMC's side.
 * @param addonChannel The channel on the addon's side.
 */
inline void PVRWriteClientChannelInfo(const CPVRChannel &xbmcChannel, PVR_CHANNEL &addonChannel)
{
  addonChannel.iUniqueId         = xbmcChannel.UniqueID();
  addonChannel.iChannelNumber    = xbmcChannel.ClientChannelNumber();
  addonChannel.strChannelName    = xbmcChannel.ClientChannelName().c_str();
  addonChannel.strIconPath       = xbmcChannel.IconPath().c_str();
  addonChannel.iEncryptionSystem = xbmcChannel.EncryptionSystem();
  addonChannel.bIsRadio          = xbmcChannel.IsRadio();
  addonChannel.bIsHidden         = xbmcChannel.IsHidden();
  addonChannel.strInputFormat    = xbmcChannel.InputFormat().c_str();
  addonChannel.strStreamURL      = xbmcChannel.StreamURL().c_str();
}

/*!
 * @brief Copy over channel info from xbmcChannel to addonClient.
 * @param xbmcChannel The channel on XBMC's side.
 * @param addonChannel The channel on the addon's side.
 */
void CPVRClient::WriteClientChannelInfo(const CPVRChannel &xbmcChannel, PVR_CHANNEL &addonChannel)
{
  memset(&addonChannel, 0, sizeof(addonChannel));

  addonChannel.iUniqueId         = xbmcChannel.UniqueID();
  addonChannel.iChannelNumber    = xbmcChannel.ClientChannelNumber();
  strncpy(addonChannel.strChannelName, xbmcChannel.ClientChannelName().c_str(), sizeof(addonChannel.strChannelName) - 1);
  strncpy(addonChannel.strIconPath, xbmcChannel.IconPath().c_str(), sizeof(addonChannel.strIconPath) - 1);
  addonChannel.iEncryptionSystem = xbmcChannel.EncryptionSystem();
  addonChannel.bIsRadio          = xbmcChannel.IsRadio();
  addonChannel.bIsHidden         = xbmcChannel.IsHidden();
  strncpy(addonChannel.strInputFormat, xbmcChannel.InputFormat().c_str(), sizeof(addonChannel.strInputFormat) - 1);
  strncpy(addonChannel.strStreamURL, xbmcChannel.StreamURL().c_str(), sizeof(addonChannel.strStreamURL) - 1);
}

bool CPVRChannel::UpdateFromClient(const CPVRChannel &channel)
{
  SetClientID(channel.ClientID());
  SetClientChannelNumber(channel.ClientChannelNumber());
  SetInputFormat(channel.InputFormat());
  SetStreamURL(channel.StreamURL());
  SetEncryptionSystem(channel.EncryptionSystem());
  SetClientChannelName(channel.ClientChannelName());

  CSingleLock lock(m_critSection);
  
  // only update the channel name and icon if the user hasn't changed them manually
  if (m_strChannelName.empty() || !IsUserSetName())
    SetChannelName(channel.ClientChannelName());
  if (m_strIconPath.empty() || !IsUserSetIcon())
    SetIconPath(channel.IconPath());

  return m_bChanged;
}

void CPVRChannels::SearchAndSetChannelIcons(bool bUpdateDb /* = false */)
{
  if (g_guiSettings.GetString("pvrmenu.iconpath") == "")
    return;

  CPVRDatabase *database = g_PVRManager.GetTVDatabase();
  database->Open();

  for (unsigned int ptr = 0; ptr < size(); ptr++)
  {
    CPVRChannel *channel = at(ptr);

    /* skip if an icon is already set */
    if (channel->IconPath() != "")
      continue;

    CStdString strBasePath = g_guiSettings.GetString("pvrmenu.iconpath");

    CStdString strIconPath = strBasePath + channel->ClientChannelName();
    CStdString strIconPathLower = strBasePath + channel->ClientChannelName().ToLower();
    CStdString strIconPathUid;
    strIconPathUid.Format("%s/%08d", strBasePath, channel->UniqueID());

    channel->SetIconPath(strIconPath      + ".tbn", bUpdateDb) ||
    channel->SetIconPath(strIconPath      + ".jpg", bUpdateDb) ||
    channel->SetIconPath(strIconPath      + ".png", bUpdateDb) ||

    channel->SetIconPath(strIconPathLower + ".tbn", bUpdateDb) ||
    channel->SetIconPath(strIconPathLower + ".jpg", bUpdateDb) ||
    channel->SetIconPath(strIconPathLower + ".png", bUpdateDb) ||

    channel->SetIconPath(strIconPathUid   + ".tbn", bUpdateDb) ||
    channel->SetIconPath(strIconPathUid   + ".jpg", bUpdateDb) ||
    channel->SetIconPath(strIconPathUid   + ".png", bUpdateDb);

    /* TODO: start channel icon scraper here if nothing was found */
  }

  database->Close();
}

bool CGUIDialogPVRChannelManager::OnClickButtonNewChannel(CGUIMessage &message)
{
  std::vector<long> clients;

  CGUIDialogSelect* pDlgSelect = (CGUIDialogSelect*)g_windowManager.GetWindow(WINDOW_DIALOG_SELECT);
  if (!pDlgSelect)
    return false;

  pDlgSelect->SetHeading(19213); // Select Client
  pDlgSelect->Add(g_localizeStrings.Get(19209));
  clients.push_back(PVR_VIRTUAL_CLIENT_ID);

  PVR_CLIENTMAP clientMap;
  if (g_PVRClients->GetConnectedClients(clientMap) > 0)
  {
    PVR_CLIENTMAP_ITR itr;
    for (itr = clientMap.begin() ; itr != clientMap.end(); itr++)
    {
      clients.push_back((*itr).first);
      pDlgSelect->Add((*itr).second->Name());
    }
  }
  pDlgSelect->DoModal();

  int selection = pDlgSelect->GetSelectedLabel();
  if (selection >= 0 && selection <= (int) clients.size())
  {
    int clientID = clients[selection];
    if (clientID == PVR_VIRTUAL_CLIENT_ID)
    {
      CStdString strURL = "";
      if (CGUIKeyboardFactory::ShowAndGetInput(strURL, g_localizeStrings.Get(19214), false))
      {
        if (!strURL.empty())
        {
          CPVRChannel *newchannel = new CPVRChannel(m_bIsRadio);
          newchannel->SetChannelName(g_localizeStrings.Get(19204));
          newchannel->SetEPGEnabled(false);
          newchannel->SetVirtual(true);
          newchannel->SetStreamURL(strURL);
          newchannel->SetClientID(PVR_VIRTUAL_CLIENT_ID);
          if (g_PVRChannelGroups->CreateChannel(*newchannel))
            g_PVRChannelGroups->GetGroupAll(m_bIsRadio)->Persist();

          CFileItemPtr channel(new CFileItem(*newchannel));
          if (channel)
          {
            channel->SetProperty("ActiveChannel", true);
            channel->SetProperty("Name", g_localizeStrings.Get(19204));
            channel->SetProperty("UseEPG", false);
            channel->SetProperty("Icon", newchannel->IconPath());
            channel->SetProperty("EPGSource", (int)0);
            channel->SetProperty("ClientName", g_localizeStrings.Get(19209));
            channel->SetProperty("ParentalLocked", false);

            m_channelItems->AddFront(channel, m_iSelected);
            m_viewControl.SetItems(*m_channelItems);
            Renumber();
          }
        }
      }
    }
    else
    {
      CGUIDialogOK::ShowAndGetInput(19033,19038,0,0);
    }
  }
  return true;
}

bool CGUIWindowPVRChannels::OnContextButtonSetThumb(CFileItem *item, CONTEXT_BUTTON button)
{
  bool bReturn = false;

  if (button == CONTEXT_BUTTON_SET_THUMB)
  {
    if (CProfilesManager::Get().GetCurrentProfile().canWriteSources() && !g_passwordManager.IsProfileLockUnlocked())
      return bReturn;
    else if (!g_passwordManager.IsMasterLockUnlocked(true))
      return bReturn;

    /* setup our thumb list */
    CFileItemList items;
    CPVRChannel *channel = item->GetPVRChannelInfoTag();

    if (!channel->IconPath().IsEmpty())
    {
      /* add the current thumb, if available */
      CFileItemPtr current(new CFileItem("thumb://Current", false));
      current->SetArt("thumb", channel->IconPath());
      current->SetLabel(g_localizeStrings.Get(20016));
      items.Add(current);
    }
    else if (item->HasArt("thumb"))
    {
      /* already have a thumb that the share doesn't know about - must be a local one, so we may as well reuse it */
      CFileItemPtr current(new CFileItem("thumb://Current", false));
      current->SetArt("thumb", item->GetArt("thumb"));
      current->SetLabel(g_localizeStrings.Get(20016));
      items.Add(current);
    }

    /* and add a "no thumb" entry as well */
    CFileItemPtr nothumb(new CFileItem("thumb://None", false));
    nothumb->SetIconImage(item->GetIconImage());
    nothumb->SetLabel(g_localizeStrings.Get(20018));
    items.Add(nothumb);

    CStdString strThumb;
    VECSOURCES shares;
    if (g_guiSettings.GetString("pvrmenu.iconpath") != "")
    {
      CMediaSource share1;
      share1.strPath = g_guiSettings.GetString("pvrmenu.iconpath");
      share1.strName = g_localizeStrings.Get(19018);
      shares.push_back(share1);
    }
    g_mediaManager.GetLocalDrives(shares);
    if (!CGUIDialogFileBrowser::ShowAndGetImage(items, shares, g_localizeStrings.Get(1030), strThumb))
      return bReturn;

    if (strThumb != "thumb://Current")
    {
      if (strThumb == "thumb://None")
        strThumb = "";

      channel->SetIconPath(strThumb, true);
      channel->Persist();
      UpdateData();
    }

    bReturn = true;
  }

  return bReturn;
}