asset_catalog.cc

/* SPDX-License-Identifier: GPL-2.0-or-later */

/** \file
 * \ingroup bke
 */

#include <fstream>
#include <set>

#include "BKE_asset_catalog.hh"
#include "BKE_asset_library.h"

#include "BLI_fileops.hh"
#include "BLI_path_util.h"

/* For S_ISREG() and S_ISDIR() on Windows. */
#ifdef WIN32
#  include "BLI_winstuff.h"
#endif

#include "CLG_log.h"

static CLG_LogRef LOG = {"bke.asset_service"};

namespace blender::bke {

const CatalogFilePath AssetCatalogService::DEFAULT_CATALOG_FILENAME = "blender_assets.cats.txt";

const int AssetCatalogDefinitionFile::SUPPORTED_VERSION = 1;
const std::string AssetCatalogDefinitionFile::VERSION_MARKER = "VERSION ";

const std::string AssetCatalogDefinitionFile::HEADER =
    "# This is an Asset Catalog Definition file for Blender.\n"
    "#\n"
    "# Empty lines and lines starting with `#` will be ignored.\n"
    "# The first non-ignored line should be the version indicator.\n"
    "# Other lines are of the format \"UUID:catalog/path/for/assets:simple catalog name\"\n";

AssetCatalogService::AssetCatalogService()
    : catalog_collection_(std::make_unique<AssetCatalogCollection>())
{
}

AssetCatalogService::AssetCatalogService(const CatalogFilePath &asset_library_root)
    : catalog_collection_(std::make_unique<AssetCatalogCollection>()),
      asset_library_root_(asset_library_root)
{
}

void AssetCatalogService::tag_has_unsaved_changes(AssetCatalog *edited_catalog)
{
  if (edited_catalog) {
    edited_catalog->flags.has_unsaved_changes = true;
  }
  BLI_assert(catalog_collection_);
  catalog_collection_->has_unsaved_changes_ = true;
}

void AssetCatalogService::untag_has_unsaved_changes()
{
  BLI_assert(catalog_collection_);
  catalog_collection_->has_unsaved_changes_ = false;

  /* TODO(Sybren): refactor; this is more like "post-write cleanup" than "remove a tag" code. */

  /* Forget about any deleted catalogs. */
  if (catalog_collection_->catalog_definition_file_) {
    for (CatalogID catalog_id : catalog_collection_->deleted_catalogs_.keys()) {
      catalog_collection_->catalog_definition_file_->forget(catalog_id);
    }