FileList file_list; ///< Destination of the found files.
/**
* Create the scanner
* @param fop Purpose of collecting the list.
* @param callback_proc The function that is called where you need to do the filtering.
* @param file_list Destination of the found files.
*/
public FiosFileScanner(SaveLoadOperation fop, fios_getlist_callback_proc callback_proc, FileList file_list)
{
this.fop = fop;
this.callback_proc = callback_proc;
this.file_list = file_list;
}
/**
* Fill the list of the files in a directory, according to some arbitrary rule.
* @param fop Purpose of collecting the list.
* @param callback_proc The function that is called where you need to do the filtering.
* @param subdir The directory from where to start (global) searching.
* @param file_list Destination of the found files.
*/
static void FiosGetFileList(SaveLoadOperation fop, fios_getlist_callback_proc callback_proc, Subdirectory subdir, FileList file_list)
{
int sort_start;
file_list.Clear();
/* A parent directory link exists if we are not in the root directory */
if (Win32.FiosIsRoot(_fios_path) == false)
{
var fios = new FiosItem();
fios.type = FiosType.FIOS_TYPE_PARENT;
fios.mtime = 0;
fios.name = "..";
fios.title = ".. (Parent directory)";
file_list.Add(fios);
}
/* Show subdirectories */
var dir = Win32.opendir(_fios_path);
if (dir != null)
{
/* found file must be directory, but not '.' or '..' */
foreach (var directory in dir.GetDirectories())
{
var d_name = directory.Name;
if (Win32.FiosIsHiddenFile(directory) == false || string.Equals(d_name, PERSONAL_DIR, StringComparison.CurrentCultureIgnoreCase))
{
var fios = new FiosItem();
fios.type = FiosType.FIOS_TYPE_DIR;
fios.mtime = 0;
file_list.Add(fios);
fios.name = d_name;
fios.title = $"{d_name}{Path.PathSeparator} (Directory)";
str.str_validate(fios.title);
}
}
}
/* Sort the subdirs always by name, ascending, remember user-sorting order */
var CompareFiosItems = new FiosItemComparer();
{
SortingBits order = _savegame_sort_order;
_savegame_sort_order = SortingBits.SORT_BY_NAME | SortingBits.SORT_ASCENDING;
file_list.files.Sort(CompareFiosItems);
_savegame_sort_order = order;
}
/* This is where to start sorting for the filenames */
sort_start = file_list.Count;
/* Show files */
var scanner = new FiosFileScanner(fop, callback_proc, file_list);
if (subdir == Subdirectory.NO_DIRECTORY)
{
scanner.Scan(null, _fios_path, false);
}
else
{
scanner.Scan(null, subdir, true, true);
}
file_list.files.Sort(sort_start, file_list.files.Count - sort_start, CompareFiosItems);
/* Show drives */
Win32.FiosGetDrives(file_list);
}
