135 lines
3.7 KiB
C
135 lines
3.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later
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* Copyright 2001-2002 NaN Holding BV. All rights reserved. */
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/** \file
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* \ingroup bke
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*
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* Contains code specific to the `Library` ID type.
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*/
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#include "CLG_log.h"
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#include "MEM_guardedalloc.h"
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/* all types are needed here, in order to do memory operations */
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#include "DNA_ID.h"
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#include "BLI_utildefines.h"
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#include "BLI_blenlib.h"
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#include "BLT_translation.h"
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#include "BKE_bpath.h"
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#include "BKE_idtype.h"
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#include "BKE_lib_id.h"
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#include "BKE_lib_query.h"
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#include "BKE_library.h"
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#include "BKE_main.h"
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#include "BKE_main_namemap.h"
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#include "BKE_packedFile.h"
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/* Unused currently. */
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// static CLG_LogRef LOG = {.identifier = "bke.library"};
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struct BlendDataReader;
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static void library_runtime_reset(Library *lib)
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{
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if (lib->runtime.name_map) {
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BKE_main_namemap_destroy(&lib->runtime.name_map);
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}
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}
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static void library_free_data(ID *id)
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{
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Library *library = (Library *)id;
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library_runtime_reset(library);
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if (library->packedfile) {
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BKE_packedfile_free(library->packedfile);
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}
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}
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static void library_foreach_id(ID *id, LibraryForeachIDData *data)
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{
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Library *lib = (Library *)id;
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BKE_LIB_FOREACHID_PROCESS_IDSUPER(data, lib->parent, IDWALK_CB_NEVER_SELF);
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}
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static void library_foreach_path(ID *id, BPathForeachPathData *bpath_data)
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{
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Library *lib = (Library *)id;
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/* FIXME: Find if we should respect #BKE_BPATH_FOREACH_PATH_SKIP_PACKED here, and if not, explain
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* why. */
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if (lib->packedfile != NULL /*&& (bpath_data->flag & BKE_BPATH_FOREACH_PATH_SKIP_PACKED) != 0 */)
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{
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return;
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}
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if (BKE_bpath_foreach_path_fixed_process(bpath_data, lib->filepath)) {
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BKE_library_filepath_set(bpath_data->bmain, lib, lib->filepath);
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}
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}
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static void library_blend_read_data(struct BlendDataReader *UNUSED(reader), ID *id)
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{
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Library *lib = (Library *)id;
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lib->runtime.name_map = NULL;
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}
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IDTypeInfo IDType_ID_LI = {
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.id_code = ID_LI,
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.id_filter = FILTER_ID_LI,
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.main_listbase_index = INDEX_ID_LI,
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.struct_size = sizeof(Library),
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.name = "Library",
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.name_plural = "libraries",
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.translation_context = BLT_I18NCONTEXT_ID_LIBRARY,
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.flags = IDTYPE_FLAGS_NO_COPY | IDTYPE_FLAGS_NO_LIBLINKING | IDTYPE_FLAGS_NO_ANIMDATA,
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.asset_type_info = NULL,
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.init_data = NULL,
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.copy_data = NULL,
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.free_data = library_free_data,
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.make_local = NULL,
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.foreach_id = library_foreach_id,
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.foreach_cache = NULL,
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.foreach_path = library_foreach_path,
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.owner_pointer_get = NULL,
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.blend_write = NULL,
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.blend_read_data = library_blend_read_data,
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.blend_read_lib = NULL,
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.blend_read_expand = NULL,
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.blend_read_undo_preserve = NULL,
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.lib_override_apply_post = NULL,
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};
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void BKE_library_filepath_set(Main *bmain, Library *lib, const char *filepath)
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{
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/* in some cases this is used to update the absolute path from the
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* relative */
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if (lib->filepath != filepath) {
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STRNCPY(lib->filepath, filepath);
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}
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STRNCPY(lib->filepath_abs, filepath);
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/* Not essential but set `filepath_abs` is an absolute copy of value which
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* is more useful if its kept in sync. */
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if (BLI_path_is_rel(lib->filepath_abs)) {
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/* NOTE(@ideasman42): the file may be unsaved, in this case, setting the
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* `filepath_abs` on an indirectly linked path is not allowed from the
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* outliner, and its not really supported but allow from here for now
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* since making local could cause this to be directly linked.
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*/
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/* Never make paths relative to parent lib - reading code (blenloader) always set *all*
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* `lib->filepath` relative to current main, not to their parent for indirectly linked ones. */
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const char *blendfile_path = BKE_main_blendfile_path(bmain);
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BLI_path_abs(lib->filepath_abs, blendfile_path);
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}
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}
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