Fluorine Manager: full Linux port of Mod Organizer 2

Complete native Linux port with FUSE-based virtual filesystem,
Proton/umu-run integration, and Flatpak packaging.

Key features:
- FUSE VFS replacing Windows USVFS (in-process + standalone helper for Flatpak)
- Proton/GE-Proton/umu-run launcher with env var forwarding
- Flatpak support (sandbox-aware VFS, NXM handler, umu-run)
- Wine prefix management UI
- Case-insensitive path resolution for Linux filesystems
- QSettings-safe INI handling (avoids Bethesda INI corruption)
- Portable instance support with auto-generated launcher scripts

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

1 files changed, 184 insertions, 0 deletions

diff --git a/libs/bsapacker/src/BSArchive.cpp b/libs/bsapacker/src/BSArchive.cpp
new file mode 100644
index 0000000..6ce4278
--- /dev/null
+++ b/libs/bsapacker/src/BSArchive.cpp
@@ -0,0 +1,184 @@
+#include <qlibbsarch/BSArchive.h>
+
+BSArchive::BSArchive()
+	: _archive(bsa_create())
+{
+}
+
+BSArchive::~BSArchive()
+{
+	if (_openedArchive)
+		close();
+	free();
+}
+
+void BSArchive::free()
+{
+	LOG_LIBBSARCH << "Freeing archive: " << _archive;
+
+	const auto &result = bsa_free(_archive);
+	_openedArchive = false;
+
+	QLibBsarch::checkResult(result);
+}
+
+void BSArchive::open(const QString &archivePath)
+{
+	LOG_LIBBSARCH << "Opening archive: " << archivePath;
+
+	const auto &result = bsa_load_from_file(_archive, PREPARE_PATH_LIBBSARCH(archivePath));
+	_openedArchive = true;
+
+	QLibBsarch::checkResult(result);
+}
+
+void BSArchive::close()
+{
+	LOG_LIBBSARCH << "Closing archive: " << _archive;
+
+	bsa_close(_archive);
+	_openedArchive = false;
+}
+
+void BSArchive::create(const QString &archiveName, const bsa_archive_type_e& type, const BSArchiveEntries& entries)
+{
+	LOG_LIBBSARCH << "Creating archive. Archive name: " << archiveName;
+	LOG_LIBBSARCH << "type: " << type;
+	LOG_LIBBSARCH << "entries: " << entries.getEntries();
+
+	bsa_create_archive(_archive, PREPARE_PATH_LIBBSARCH(archiveName), type, entries.getEntries());
+
+	_openedArchive = true;
+}
+
+void BSArchive::save()
+{
+	LOG_LIBBSARCH << "Saving archive: " << _archive;
+
+	const auto &result = bsa_save(_archive);
+
+	QLibBsarch::checkResult(result);
+}
+
+void BSArchive::addFileFromDiskRoot(const QString &rootDir, const QString &filename)
+{
+	LOG_LIBBSARCH << "Adding file from disk root. Root directory: " << rootDir;
+	LOG_LIBBSARCH << "Filename: " << filename;
+	LOG_LIBBSARCH << "Archive: " << _archive;
+
+	const auto &result = bsa_add_file_from_disk_root(_archive,
+													 PREPARE_PATH_LIBBSARCH(rootDir),
+													 PREPARE_PATH_LIBBSARCH(filename));
+
+	QLibBsarch::checkResult(result);
+}
+
+void BSArchive::addFileFromDiskRoot(const QString &rootDir, const QStringList &files)
+{
+	for (const auto &file : files)
+		addFileFromDiskRoot(rootDir, file);
+}
+
+void BSArchive::addFileFromDisk(const QString &pathInArchive, const QString &filePath)
+{
+	LOG_LIBBSARCH << "Adding file from disk root. Path in archive: " << pathInArchive;
+	LOG_LIBBSARCH << "Filepath: " << filePath;
+	LOG_LIBBSARCH << "Archive: " << _archive;
+
+	const auto &result = bsa_add_file_from_disk_root(_archive,
+													 PREPARE_PATH_LIBBSARCH(pathInArchive),
+													 PREPARE_PATH_LIBBSARCH(filePath));
+
+	QLibBsarch::checkResult(result);
+}
+
+void BSArchive::addFileFromMemory(const QString &filename, const QByteArray &data) //NOTE UNTESTED
+{
+	LOG_LIBBSARCH << "Adding file from memory. Filename: " << filename;
+	LOG_LIBBSARCH << "Data size: " << data.size();
+
+	uint32_t size = static_cast<uint32_t>(data.size());
+	bsa_buffer_t buffer = const_cast<char *>(data.data());
+	const auto &result = bsa_add_file_from_memory(_archive, PREPARE_PATH_LIBBSARCH(filename), size, buffer);
+
+	QLibBsarch::checkResult(result);
+}
+void BSArchive::setCompressed(bool value)
+{
+	LOG_LIBBSARCH << "Setting compressed flag to " << value;
+	bsa_compress_set(_archive, value);
+}
+
+void BSArchive::setShareData(bool value)
+{
+	LOG_LIBBSARCH << "Setting share data flag to " << value;
+	bsa_share_data_set(_archive, value);
+}
+
+bsa_file_record_t BSArchive::findFileRecord(const QString &filename)
+{
+	LOG_LIBBSARCH << "Finding file record of: " << filename;
+	const auto &result = bsa_find_file_record(_archive, PREPARE_PATH_LIBBSARCH(filename));
+	return result;
+}
+
+QByteArray BSArchive::extractFileDataByRecord(bsa_file_record_t record)
+{
+	const auto &result = bsa_extract_file_data_by_record(_archive, record);
+
+	QLibBsarch::checkResult(result);
+
+	char *buffer = static_cast<char *>(result.buffer.data);
+	int size = static_cast<int>(result.buffer.size);
+
+	QByteArray byte_array(buffer, size);
+	return byte_array;
+}
+
+QByteArray BSArchive::extractFileDataByFilename(const QString &filename)
+{
+	const auto &result = bsa_extract_file_data_by_filename(_archive, PREPARE_PATH_LIBBSARCH(filename));
+
+	QLibBsarch::checkResult(result);
+
+	char *buffer = static_cast<char *>(result.buffer.data);
+	int size = static_cast<int>(result.buffer.size);
+
+	QByteArray byte_array(buffer, size);
+	return byte_array;
+}
+
+void BSArchive::extract(const QString &filename, const QString &saveAs)
+{
+	qDebug() << "Extracting: " << filename << " saved as " << saveAs;
+	const auto &result = bsa_extract_file(_archive, PREPARE_PATH_LIBBSARCH(filename), PREPARE_PATH_LIBBSARCH(saveAs));
+
+	QLibBsarch::checkResult(result);
+}
+
+QStringList BSArchive::listFiles()
+{
+	bsa_entry_list_t list = bsa_entry_list_create();
+	const auto &result = bsa_get_resource_list(_archive, list, L"");
+
+	QLibBsarch::checkResult(result);
+
+	return BSArchiveEntries(list).list();
+}
+
+bsa_archive_t BSArchive::getArchive() const
+{
+	return _archive;
+}
+
+void BSArchive::reset()
+{
+	free();
+	_archive = bsa_create();
+}
+
+void BSArchive::setDDSCallback(bsa_file_dds_info_proc_t file_dds_info_proc, void *context)
+{
+	LOG_LIBBSARCH << "Setting DDS callback for archive: " << _archive << "\nCallback adress: " << &file_dds_info_proc;
+	bsa_file_dds_info_callback_set(_archive, file_dds_info_proc, context);
+}