BKE_file_handler.hh

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/* SPDX-FileCopyrightText: 2023 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */

 
#include "BLI_span.hh"
#include "BLI_string_ref.hh"
#include "BLI_vector.hh"
 
#include "DNA_windowmanager_types.h"
 
#include "RNA_types.hh"
 
struct bContext;
 
namespace blender::bke {
 
#define FH_MAX_FILE_EXTENSIONS_STR 512
 
struct FileHandlerType {
  char idname[OP_MAX_TYPENAME];
  char label[OP_MAX_TYPENAME];
  char import_operator[OP_MAX_TYPENAME];
  char export_operator[OP_MAX_TYPENAME];
  char file_extensions_str[FH_MAX_FILE_EXTENSIONS_STR];

  bool (*poll_drop)(const bContext *C, FileHandlerType *file_handle_type);

  Vector<std::string> file_extensions;

  ExtensionRNA rna_ext;

  blender::Vector<int64_t> filter_supported_paths(const blender::Span<std::string> paths) const;

  std::string get_default_filename(StringRefNull name);
};

void file_handler_add(std::unique_ptr<FileHandlerType> file_handler);

FileHandlerType *file_handler_find(StringRef idname);

void file_handler_remove(FileHandlerType *file_handler);

Span<std::unique_ptr<FileHandlerType>> file_handlers();

blender::Vector<FileHandlerType *> file_handlers_poll_file_drop(
    const bContext *C, const blender::Span<std::string> paths);
 
}  // namespace blender::bke