void QuickSaves::delete_surplus_saves(size_t max_saves)
{
if (max_saves < 1)
return; // unlimited saves, no need to prune
clear();
// Check the directory to count the saves. If there
// are fewer than the max, no need to go further.
vector<dir_entry> entries;
DirectorySpecifier path;
path.SetToQuickSavesDir();
if (path.ReadDirectory(entries)) {
if (entries.size() <= max_saves)
return;
}
// We might have too many unnamed saves; load and
// count them, deleting any extras.
enumerate();
size_t unnamed_saves = 0;
for (std::vector<QuickSave>::iterator it = begin(); it != end(); ++it) {
if (it->name.length())
continue;
if (++unnamed_saves > max_saves)
delete_quick_save(*it);
}
clear();
}
static bool _ParseMMLDirectory(DirectorySpecifier& dir)
{
// Get sorted list of files in directory
vector<dir_entry> de;
if (!dir.ReadDirectory(de))
return false;
sort(de.begin(), de.end());
// Parse each file
vector<dir_entry>::const_iterator i, end = de.end();
for (i=de.begin(); i!=end; i++) {
if (i->is_directory)
continue;
if (i->name[i->name.length() - 1] == '~')
continue;
// people stick Lua scripts in Scripts/
if (boost::algorithm::ends_with(i->name, ".lua"))
continue;
// Construct full path name
FileSpecifier file_name = dir + i->name;
// Parse file
ParseMMLFromFile(file_name);
}
return true;
}
bool FileFinder::Find(DirectorySpecifier &dir, Typecode type, bool recursive)
{
// Get list of entries in directory
vector<dir_entry> entries;
if (!dir.ReadDirectory(entries))
return false;
sort(entries.begin(), entries.end());
// Iterate through entries
vector<dir_entry>::const_iterator i, end = entries.end();
for (i = entries.begin(); i != end; i++) {
// Construct full specifier of file/dir
FileSpecifier file = dir + i->name;
if (i->is_directory) {
// Recurse into directory
if (recursive)
if (Find(file, type, recursive))
return true;
} else {
// Check file type and call found() function
if (type == WILDCARD_TYPE || type == file.GetType())
if (found(file))
return true;
}
}
return false;
}
bool FileFinder::Find(DirectorySpecifier &dir, Typecode type, bool recursive)
{
// Get list of entries in directory
vector<dir_entry> entries;
if (!dir.ReadDirectory(entries)) {
return false;
}
sort(entries.begin(), entries.end());
// Iterate through entries
vector<dir_entry>::const_iterator i, end = entries.end();
for (i = entries.begin(); i != end; i++) {
// Construct full specifier of file/dir
FileSpecifier file = dir + i->name;
// DJB Skip our texture directories
if ( dir.GetPathString().find ( "SpriteTextures" ) != string::npos
|| dir.GetPathString().find ( "TTEP" ) != string::npos ) {
// Don't go down these paths
return false;
}
if (i->is_directory) {
// Recurse into directory
if (recursive) {
if (Find(file, type, recursive)) {
return true;
}
}
}
else {
// Check file type and call found() function
if (type == WILDCARD_TYPE || type == file.GetType()) {
if (found(file)) {
return true;
}
}
}
}
return false;
}
