void ThemeEngine::listUsableThemes(Common::Archive &archive, Common::List<ThemeDescriptor> &list) {
ThemeDescriptor td;
Common::ArchiveMemberList fileList;
archive.listMatchingMembers(fileList, "*.zip");
for (Common::ArchiveMemberList::iterator i = fileList.begin();
i != fileList.end(); ++i) {
td.name.clear();
if (themeConfigUsable(**i, td.name)) {
td.filename = (*i)->getName();
td.id = (*i)->getDisplayName();
// If the name of the node object also contains
// the ".zip" suffix, we will strip it.
if (td.id.matchString("*.zip", true)) {
for (int j = 0; j < 4; ++j)
td.id.deleteLastChar();
}
list.push_back(td);
}
}
fileList.clear();
}
