inline StreamLogger info()
{
return infoEnabled()
? StreamLogger([](const std::string& msg) { logger().information(msg); }, "INF")
: StreamLogger();
}
bool ModList::update()
{
if (!isValid())
return false;
QList<Mod> orderedMods;
QList<Mod> newMods;
m_dir.refresh();
auto folderContents = m_dir.entryInfoList();
bool orderOrStateChanged = false;
// first, process the ordered items (if any)
OrderList listOrder = readListFile();
for (auto item : listOrder)
{
QFileInfo infoEnabled(m_dir.filePath(item.id));
QFileInfo infoDisabled(m_dir.filePath(item.id + ".disabled"));
int idxEnabled = folderContents.indexOf(infoEnabled);
int idxDisabled = folderContents.indexOf(infoDisabled);
bool isEnabled;
// if both enabled and disabled versions are present, it's a special case...
if (idxEnabled >= 0 && idxDisabled >= 0)
{
// we only process the one we actually have in the order file.
// and exactly as we have it.
// THIS IS A CORNER CASE
isEnabled = item.enabled;
}
else
{
// only one is present.
// we pick the one that we found.
// we assume the mod was enabled/disabled by external means
isEnabled = idxEnabled >= 0;
}
int idx = isEnabled ? idxEnabled : idxDisabled;
QFileInfo & info = isEnabled ? infoEnabled : infoDisabled;
// if the file from the index file exists
if (idx != -1)
{
// remove from the actual folder contents list
folderContents.takeAt(idx);
// append the new mod
orderedMods.append(Mod(info));
if (isEnabled != item.enabled)
orderOrStateChanged = true;
}
else
{
orderOrStateChanged = true;
}
}
// if there are any untracked files...
if (folderContents.size())
{
// the order surely changed!
for (auto entry : folderContents)
{
newMods.append(Mod(entry));
}
std::sort(newMods.begin(), newMods.end(), [](const Mod & left, const Mod & right)
{ return left.name().localeAwareCompare(right.name()) <= 0; });
orderedMods.append(newMods);
orderOrStateChanged = true;
}
// otherwise, if we were already tracking some mods
else if (mods.size())
{
// if the number doesn't match, order changed.
if (mods.size() != orderedMods.size())
orderOrStateChanged = true;
// if it does match, compare the mods themselves
else
for (int i = 0; i < mods.size(); i++)
{
if (!mods[i].strongCompare(orderedMods[i]))
{
orderOrStateChanged = true;
break;
}
}
}
beginResetModel();
mods.swap(orderedMods);
endResetModel();
if (orderOrStateChanged && !m_list_file.isEmpty())
{
QLOG_INFO() << "Mod list " << m_list_file << " changed!";
saveListFile();
emit changed();
}
return true;
}
