Asset Browser: expose current catalog ID in RNA

Add read-only access to the active catalog ID via
`context.space_data.params.catalog_id` in the Asset Browser context.

The UUID is exposed as string to Python.

1 files changed, 20 insertions, 0 deletions

diff --git a/source/blender/makesrna/intern/rna_space.c b/source/blender/makesrna/intern/rna_space.c
index 78c26df7be6..652d2545e67 100644
--- a/source/blender/makesrna/intern/rna_space.c
+++ b/source/blender/makesrna/intern/rna_space.c
@@ -39,6 +39,7 @@
 
 #include "BLI_listbase.h"
 #include "BLI_math.h"
+#include "BLI_uuid.h"
 
 #include "DNA_action_types.h"
 #include "DNA_gpencil_types.h"
@@ -3179,6 +3180,17 @@ static void rna_SpaceSpreadsheet_context_path_guess(SpaceSpreadsheet *sspreadshe
   WM_main_add_notifier(NC_SPACE | ND_SPACE_SPREADSHEET, NULL);
 }
 
+static void rna_FileAssetSelectParams_catalog_id_get(PointerRNA *ptr, char *value)
+{
+  const FileAssetSelectParams *params = ptr->data;
+  BLI_uuid_format(value, params->catalog_id);
+}
+
+static int rna_FileAssetSelectParams_catalog_id_length(PointerRNA *UNUSED(ptr))
+{
+  return UUID_STRING_LEN - 1;
+}
+
 #else
 
 static const EnumPropertyItem dt_uv_items[] = {
@@ -6611,6 +6623,14 @@ static void rna_def_fileselect_asset_params(BlenderRNA *brna)
   RNA_def_property_ui_text(prop, "Asset Library", "");
   RNA_def_property_update(prop, NC_SPACE | ND_SPACE_FILE_PARAMS, NULL);
 
+  prop = RNA_def_property(srna, "catalog_id", PROP_STRING, PROP_NONE);
+  RNA_def_property_string_funcs(prop,
+                                "rna_FileAssetSelectParams_catalog_id_get",
+                                "rna_FileAssetSelectParams_catalog_id_length",
+                                NULL);
+  RNA_def_property_clear_flag(prop, PROP_EDITABLE);
+  RNA_def_property_ui_text(prop, "Catalog UUID", "The UUID of the catalog shown in the browser");
+
   prop = RNA_def_property(srna, "import_type", PROP_ENUM, PROP_NONE);
   RNA_def_property_enum_items(prop, asset_import_type_items);
   RNA_def_property_ui_text(prop, "Import Type", "Determine how the asset will be imported");