winamp/Src/external_dependencies/openmpt-trunk/mptrack/FolderScanner.h
2024-09-24 14:54:57 +02:00

49 lines
1.1 KiB
C++

/*
* FolderScanner.h
* ---------------
* Purpose: Class for finding files in folders.
* Notes : (currently none)
* Authors: OpenMPT Devs
* The OpenMPT source code is released under the BSD license. Read LICENSE for more details.
*/
#pragma once
#include "openmpt/all/BuildSettings.hpp"
#include "../common/mptPathString.h"
OPENMPT_NAMESPACE_BEGIN
class FolderScanner
{
public:
enum ScanType
{
kOnlyFiles = 0x01,
kOnlyDirectories = 0x02,
kFilesAndDirectories = kOnlyFiles | kOnlyDirectories,
kFindInSubDirectories = 0x04,
};
protected:
std::vector<mpt::PathString> m_paths;
mpt::PathString m_currentPath;
mpt::PathString m_filter;
HANDLE m_hFind;
WIN32_FIND_DATA m_wfd;
FlagSet<ScanType> m_type;
public:
FolderScanner(const mpt::PathString &path, FlagSet<ScanType> type, mpt::PathString filter = MPT_PATHSTRING("*.*"));
~FolderScanner();
// Return one file or directory at a time in parameter file. Returns true if a file was found (file parameter is valid), false if no more files can be found (file parameter is not touched).
bool Next(mpt::PathString &file);
};
MPT_DECLARE_ENUM(FolderScanner::ScanType)
OPENMPT_NAMESPACE_END