bool ModList::installMod ( const QFileInfo& filename, int index )
{
if(!filename.exists() || !filename.isReadable() || index < 0)
{
return false;
}
Mod m(filename);
if(!m.valid())
return false;
// if it's already there, replace the original mod (in place)
int idx = mods.indexOf(m);
if(idx != -1)
{
if(mods[idx].replace(m))
{
auto left = this->index(index);
auto right = this->index(index, columnCount(QModelIndex()) - 1);
emit dataChanged(left, right);
saveListFile();
emit changed();
return true;
}
return false;
}
auto type = m.type();
if(type == Mod::MOD_UNKNOWN)
return false;
if(type == Mod::MOD_SINGLEFILE || type == Mod::MOD_ZIPFILE)
{
QString newpath = PathCombine(m_dir.path(), filename.fileName());
if(!QFile::copy(filename.filePath(), newpath))
return false;
m.repath(newpath);
beginInsertRows(QModelIndex(), index, index);
mods.insert(index,m);
endInsertRows();
saveListFile();
emit changed();
return true;
}
else if(type == Mod::MOD_FOLDER)
{
QString from = filename.filePath();
QString to = PathCombine(m_dir.path(), filename.fileName());
if(!copyPath(from, to))
return false;
m.repath(to);
beginInsertRows(QModelIndex(), index, index);
mods.insert(index,m);
endInsertRows();
saveListFile();
emit changed();
return true;
}
return false;
}
bool ModList::update()
{
if (!isValid())
return false;
QList<Mod> newMods;
m_dir.refresh();
auto folderContents = m_dir.entryInfoList();
bool orderWasInvalid = false;
// first, process the ordered items (if any)
int currentOrderIndex = 0;
QStringList listOrder = readListFile();
for(auto item: listOrder)
{
QFileInfo info (m_dir.filePath(item));
int idx = folderContents.indexOf(info);
// 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
newMods.append(Mod(info));
}
else
{
orderWasInvalid = true;
}
}
for(auto entry: folderContents)
{
newMods.append(Mod(entry));
}
if(mods.size() != newMods.size())
{
orderWasInvalid = true;
}
else for(int i = 0; i < mods.size(); i++)
{
if(!mods[i].strongCompare(newMods[i]))
{
orderWasInvalid = true;
break;
}
}
beginResetModel();
mods.swap(newMods);
endResetModel();
if(orderWasInvalid)
{
saveListFile();
emit changed();
}
return true;
}
bool ModList::moveModsDown(int first, int last)
{
if (last == mods.size() - 1)
return false;
beginMoveRows(QModelIndex(), first, last, QModelIndex(), last + 2);
mods.move(last + 1, first);
endMoveRows();
saveListFile();
emit changed();
return true;
}
bool ModList::moveModsUp(int first, int last)
{
if (first == 0)
return false;
beginMoveRows(QModelIndex(), first, last, QModelIndex(), first - 1);
mods.move(first - 1, last);
endMoveRows();
saveListFile();
emit changed();
return true;
}
bool ModList::deleteMods(int first, int last)
{
for (int i = first; i <= last; i++)
{
Mod &m = mods[i];
m.destroy();
}
beginRemoveRows(QModelIndex(), first, last);
mods.erase(mods.begin() + first, mods.begin() + last + 1);
endRemoveRows();
saveListFile();
emit changed();
return true;
}
bool ModList::deleteMod(int index)
{
if (index >= mods.size() || index < 0)
return false;
Mod &m = mods[index];
if (m.destroy())
{
beginRemoveRows(QModelIndex(), index, index);
mods.removeAt(index);
endRemoveRows();
saveListFile();
emit changed();
return true;
}
return false;
}
bool ModList::moveModTo(int from, int to)
{
if (from < 0 || from >= mods.size())
return false;
if (to >= rowCount())
to = rowCount() - 1;
if (to == -1)
to = rowCount() - 1;
if (from == to)
return false;
int togap = to > from ? to + 1 : to;
beginMoveRows(QModelIndex(), from, from, QModelIndex(), togap);
mods.move(from, to);
endMoveRows();
saveListFile();
emit changed();
return true;
}
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;
}