139 lines
3.9 KiB
C++
139 lines
3.9 KiB
C++
/* SPDX-FileCopyrightText: 2001-2002 NaN Holding BV. All rights reserved.
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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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 !=
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nullptr /*&& (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, sizeof(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(BlendDataReader * /*reader*/, ID *id)
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{
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Library *lib = (Library *)id;
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lib->runtime.name_map = nullptr;
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/* This is runtime data. */
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lib->parent = nullptr;
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lib->tag = 0;
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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*/ N_("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*/ nullptr,
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/*init_data*/ nullptr,
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/*copy_data*/ nullptr,
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/*free_data*/ library_free_data,
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/*make_local*/ nullptr,
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/*foreach_id*/ library_foreach_id,
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/*foreach_cache*/ nullptr,
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/*foreach_path*/ library_foreach_path,
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/*owner_pointer_get*/ nullptr,
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/*blend_write*/ nullptr,
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/*blend_read_data*/ library_blend_read_data,
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/*blend_read_after_liblink*/ nullptr,
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/*blend_read_undo_preserve*/ nullptr,
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/*lib_override_apply_post*/ nullptr,
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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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