Esempio n. 1
0
bool CPVRChannelGroup::RemoveDeletedChannels(const CPVRChannelGroup &channels)
{
  bool bReturn(false);
  CSingleLock lock(m_critSection);

  /* check for deleted channels */
  for (int iChannelPtr = m_members.size() - 1; iChannelPtr >= 0; iChannelPtr--)
  {
    CPVRChannelPtr channel = m_members.at(iChannelPtr).channel;
    if (!channel)
      continue;

    if (channels.GetByClient(channel->UniqueID(), channel->ClientID()) == NULL)
    {
      /* channel was not found */
      CLog::Log(LOGINFO,"PVRChannelGroup - %s - deleted %s channel '%s' from group '%s'",
          __FUNCTION__, m_bRadio ? "radio" : "TV", channel->ChannelName().c_str(), GroupName().c_str());

      /* remove this channel from all non-system groups if this is the internal group */
      if (IsInternalGroup())
      {
        g_PVRChannelGroups->Get(m_bRadio)->RemoveFromAllGroups(*channel);

        /* since it was not found in the internal group, it was deleted from the backend */
        channel->Delete();
      }

      m_members.erase(m_members.begin() + iChannelPtr);
      m_bChanged = true;
      bReturn = true;
    }
  }

  return bReturn;
}
Esempio n. 2
0
bool CPVRChannelGroup::RemoveDeletedChannels(const CPVRChannelGroup &channels)
{
  bool bReturn(false);
  CSingleLock lock(m_critSection);

  /* check for deleted channels */
  for (std::vector<PVRChannelGroupMember>::iterator it = m_members.begin(); it != m_members.end();)
  {
    if (channels.GetByClient((*it).channel->UniqueID(), (*it).channel->ClientID()) == NULL)
    {
      /* channel was not found */
      CLog::Log(LOGINFO,"PVRChannelGroup - %s - deleted %s channel '%s' from group '%s'",
          __FUNCTION__, m_bRadio ? "radio" : "TV", (*it).channel->ChannelName().c_str(), GroupName().c_str());

      /* remove this channel from all non-system groups if this is the internal group */
      if (IsInternalGroup())
      {
        g_PVRChannelGroups->Get(m_bRadio)->RemoveFromAllGroups((*it).channel);

        /* since it was not found in the internal group, it was deleted from the backend */
        (*it).channel->Delete();
      }

      m_members.erase(it++);
      m_bChanged = true;
      bReturn = true;
    }
    else
    {
      ++it;
    }
  }

  return bReturn;
}
Esempio n. 3
0
bool CPVRChannelGroupInternal::UpdateGroupEntries(const CPVRChannelGroup &channels)
{
  bool bChanged = false;
  int iCurSize = size();

  CPVRChannelGroup *newChannels = new CPVRChannelGroup(m_bRadio);

  CPVRDatabase *database = g_PVRManager.GetTVDatabase();
  if (!database || !database->Open())
    return bChanged;

  /* go through the channel list and check for updated or new channels */
  for (unsigned int iChannelPtr = 0; iChannelPtr < channels.size(); iChannelPtr++)
  {
    const CPVRChannel *channel = channels.at(iChannelPtr).channel;

    /* check if this channel is present in this container */
    CPVRChannel *existingChannel = (CPVRChannel *) GetByClient(channel->UniqueID(), channel->ClientID());
    if (existingChannel)
    {
      /* if it's present, update the current tag */
      if (existingChannel->UpdateFromClient(*channel))
      {
        bChanged = true;

        CLog::Log(LOGINFO,"PVRChannelGroupInternal - %s - updated %s channel '%s'",
            __FUNCTION__, m_bRadio ? "radio" : "TV", channel->ChannelName().c_str());
      }
    }
    else
    {
      /* new channel */
      CPVRChannel *newChannel = new CPVRChannel(m_bRadio);
      newChannel->SetUniqueID(channel->UniqueID(), false);
      newChannel->UpdateFromClient(*channel);
      newChannels->AddToGroup(newChannel);
      int iChannelNumber = iCurSize == 0 ? channel->ClientChannelNumber() : 0;
      InsertInGroup(newChannel, iChannelNumber, false);
      bChanged = true;

      CLog::Log(LOGINFO,"PVRChannelGroupInternal - %s - added %s channel '%s' at position %d",
          __FUNCTION__, m_bRadio ? "radio" : "TV", channel->ChannelName().c_str(), iChannelNumber);
    }
  }

  /* persist changes */
  for (unsigned int iChannelPtr = 0; iChannelPtr < newChannels->size(); iChannelPtr++)
    ((CPVRChannel *) newChannels->GetByIndex(iChannelPtr))->Persist(false); /* write immediately to get a db id */
  delete newChannels;

  /* check for deleted channels */
  unsigned int iSize = size();
  for (unsigned int iChannelPtr = 0; iChannelPtr < iSize; iChannelPtr++)
  {
    CPVRChannel *channel = (CPVRChannel *) GetByIndex(iChannelPtr);
    if (!channel)
      continue;
    if (channels.GetByClient(channel->UniqueID(), channel->ClientID()) == NULL)
    {
      /* channel was not found */
      CLog::Log(LOGINFO,"PVRChannelGroupInternal - %s - deleted %s channel '%s'",
          __FUNCTION__, m_bRadio ? "radio" : "TV", channel->ChannelName().c_str());

      /* remove this channel from all non-system groups */
      ((CPVRChannelGroups *) g_PVRChannelGroups->Get(m_bRadio))->RemoveFromAllGroups(channel);

      delete at(iChannelPtr).channel;
      erase(begin() + iChannelPtr);
      iChannelPtr--;
      iSize--;
      bChanged = true;
    }
  }

  database->Close();

  /* try to find channel icons */
  SearchAndSetChannelIcons();
  CacheIcons();

  if (bChanged || HasChanges())
  {
    /* remove invalid channels */
    RemoveInvalidChannels();

    /* sort by client channel number if this is the first time */
    if (iCurSize == 0)
      SortByClientChannelNumber();

    /* renumber to make sure all channels have a channel number.
       new channels were added at the back, so they'll get the highest numbers */
    Renumber();

    return Persist();
  }
  else
  {
    return true;
  }
}
Esempio n. 4
0
bool CPVRChannelGroup::UpdateGroupEntries(const CPVRChannelGroup &channels)
{
  bool bChanged(false);
  CSingleLock lock(m_critSection);
  int iCurSize = size();

  CPVRDatabase *database = CPVRManager::Get()->GetTVDatabase();
  if (!database || !database->Open())
    return false;

  /* go through the channel list and check for updated or new channels */
  for (unsigned int iChannelPtr = 0; iChannelPtr < channels.size(); iChannelPtr++)
  {
    CPVRChannel *channel = channels.at(iChannelPtr).channel;
    int iChannelNumber   = channels.at(iChannelPtr).iChannelNumber;
    if (!channel)
      continue;

    CPVRChannel *realChannel = (CPVRChannel *) CPVRManager::GetChannelGroups()->GetGroupAll(m_bRadio)->GetByClient(channel->UniqueID(), channel->ClientID());
    if (!realChannel)
      continue;

    if (!IsGroupMember(realChannel))
    {
      AddToGroup(realChannel, iChannelNumber, false);

      bChanged = true;
      m_bChanged = true;
      CLog::Log(LOGINFO,"PVRChannelGroup - %s - added %s channel '%s' at position %d in group '%s'",
          __FUNCTION__, m_bRadio ? "radio" : "TV", realChannel->ChannelName().c_str(), iChannelNumber, GroupName().c_str());
    }
  }

  /* check for deleted channels */
  unsigned int iSize = size();
  for (unsigned int iChannelPtr = 0; iChannelPtr < iSize; iChannelPtr++)
  {
    CPVRChannel *channel = (CPVRChannel *) GetByIndex(iChannelPtr);
    if (!channel)
      continue;
    if (channels.GetByClient(channel->UniqueID(), channel->ClientID()) == NULL)
    {
      /* channel was not found */
      CLog::Log(LOGINFO,"PVRChannelGroup - %s - deleted %s channel '%s' from group '%s'",
          __FUNCTION__, m_bRadio ? "radio" : "TV", channel->ChannelName().c_str(), GroupName().c_str());

      /* remove this channel from all non-system groups */
      RemoveFromGroup(channel);

      m_bChanged = true;
      bChanged = true;
      iChannelPtr--;
      iSize--;
    }
  }

  if (bChanged)
  {
    /* sort by client channel number if this is the first time */
    if (iCurSize == 0)
      SortByClientChannelNumber();

    /* renumber to make sure all channels have a channel number.
       new channels were added at the back, so they'll get the highest numbers */
    Renumber();

    return Persist();
  }

  return true;
}