void SeqEditMultiFilterWindow::SaveChanges()
{
if (!HasChanges() || !mMultiFilterAddOn || !mMultiFilter) return;
SetHiddenPrefs();
if (mShortDescriptionCtrl) mMultiFilterAddOn->SetShortDescription(mShortDescriptionCtrl->Text() );
if (mLongDescriptionCtrl) mMultiFilterAddOn->SetLongDescription(mLongDescriptionCtrl->Text() );
BMessage definition;
if (mMultiFilter->WriteTo(definition) == B_OK) {
mMultiFilterAddOn->SetDefinition(definition);
AmMultiFilterRoster* roster = AmMultiFilterRoster::Default();
if (roster) roster->CreateEntry(mMultiFilterAddOn);
}
SetHasChanges(false);
}
bool CPVRChannelGroup::Persist(void)
{
CSingleLock lock(m_critSection);
if (!HasChanges())
return true;
CPVRDatabase *database = CPVRManager::Get()->GetTVDatabase();
if (database && database->Open())
{
CLog::Log(LOGDEBUG, "CPVRChannelGroup - %s - persisting channel group '%s' with %d channels",
__FUNCTION__, GroupName().c_str(), (int) size());
database->Persist(this);
database->Close();
m_bChanged = false;
return true;
}
return false;
}
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;
}
}