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;
}
void CPVRChannelGroup::RemoveInvalidChannels(void)
{
CPVRChannelPtr channel;
CSingleLock lock(m_critSection);
for (PVR_CHANNEL_GROUP_SORTED_MEMBERS::iterator it = m_sortedMembers.begin(); it != m_sortedMembers.end();)
{
bool bDelete = false;
channel = (*it).channel;
if (channel->ClientChannelNumber() <= 0)
{
CLog::Log(LOGERROR, "PVRChannelGroup - %s - removing invalid channel '%s' from client '%i': no valid client channel number",
__FUNCTION__, channel->ChannelName().c_str(), channel->ClientID());
bDelete = true;
}
if (!bDelete && channel->UniqueID() <= 0)
{
CLog::Log(LOGERROR, "PVRChannelGroup - %s - removing invalid channel '%s' from client '%i': no valid unique ID",
__FUNCTION__, channel->ChannelName().c_str(), channel->ClientID());
bDelete = true;
}
/* remove this channel from all non-system groups if this is the internal group */
if (bDelete)
{
if (IsInternalGroup())
{
g_PVRChannelGroups->Get(m_bRadio)->RemoveFromAllGroups(channel);
channel->Delete();
}
else
{
m_members.erase(channel->StorageId());
it = m_sortedMembers.erase(it);
}
m_bChanged = true;
}
else
{
++it;
}
}
}
void CPVRChannelGroup::RemoveInvalidChannels(void)
{
bool bDelete(false);
CSingleLock lock(m_critSection);
for (unsigned int ptr = 0; ptr < m_members.size(); ptr--)
{
bDelete = false;
CPVRChannelPtr channel = m_members.at(ptr).channel;
if (channel->IsVirtual())
continue;
if (m_members.at(ptr).channel->ClientChannelNumber() <= 0)
{
CLog::Log(LOGERROR, "PVRChannelGroup - %s - removing invalid channel '%s' from client '%i': no valid client channel number",
__FUNCTION__, channel->ChannelName().c_str(), channel->ClientID());
bDelete = true;
}
if (!bDelete && channel->UniqueID() <= 0)
{
CLog::Log(LOGERROR, "PVRChannelGroup - %s - removing invalid channel '%s' from client '%i': no valid unique ID",
__FUNCTION__, channel->ChannelName().c_str(), channel->ClientID());
bDelete = true;
}
/* remove this channel from all non-system groups if this is the internal group */
if (bDelete)
{
if (IsInternalGroup())
{
g_PVRChannelGroups->Get(m_bRadio)->RemoveFromAllGroups(*channel);
channel->Delete();
}
else
{
m_members.erase(m_members.begin() + ptr);
}
m_bChanged = true;
}
}
}
