Assets: Add an active asset library per workspace, for the UI to use

This per-workspace active asset library will be used by the asset views
later. Note that Asset Browsers have their own active asset library,
overriding the one from the workspace.

As part of this the `FileSelectAssetLibraryUID` type gets replaced by
`AssetLibraryReference` which is on the asset level now, not the
File/Asset Browser level. But some more work is needed to complete that,
which is better done in a separate commit.
This also moves the asset library from/to enum-value logic from RNA to
the editor asset level, which will later be used by the asset view.

1 files changed, 14 insertions, 12 deletions

diff --git a/source/blender/makesrna/intern/rna_space.c b/source/blender/makesrna/intern/rna_space.c
index 1d00c379b06..bcc6e54f4fd 100644
--- a/source/blender/makesrna/intern/rna_space.c
+++ b/source/blender/makesrna/intern/rna_space.c
@@ -2561,6 +2561,8 @@ static PointerRNA rna_FileSelectParams_filter_id_get(PointerRNA *ptr)
   return rna_pointer_inherit_refine(ptr, &RNA_FileSelectIDFilter, ptr->data);
 }
 
+/* TODO use rna_def_asset_library_reference_common() */
+
 static int rna_FileAssetSelectParams_asset_library_get(PointerRNA *ptr)
 {
   FileAssetSelectParams *params = ptr->data;
@@ -2568,7 +2570,7 @@ static int rna_FileAssetSelectParams_asset_library_get(PointerRNA *ptr)
   BLI_assert(ptr->type == &RNA_FileAssetSelectParams);
 
   /* Simple case: Predefined repo, just set the value. */
-  if (params->asset_library.type < FILE_ASSET_LIBRARY_CUSTOM) {
+  if (params->asset_library.type < ASSET_LIBRARY_CUSTOM) {
     return params->asset_library.type;
   }
 
@@ -2577,11 +2579,11 @@ static int rna_FileAssetSelectParams_asset_library_get(PointerRNA *ptr)
   const bUserAssetLibrary *user_library = BKE_preferences_asset_library_find_from_index(
       &U, params->asset_library.custom_library_index);
   if (user_library) {
-    return FILE_ASSET_LIBRARY_CUSTOM + params->asset_library.custom_library_index;
+    return ASSET_LIBRARY_CUSTOM + params->asset_library.custom_library_index;
   }
 
   BLI_assert(0);
-  return FILE_ASSET_LIBRARY_LOCAL;
+  return ASSET_LIBRARY_LOCAL;
 }
 
 static void rna_FileAssetSelectParams_asset_library_set(PointerRNA *ptr, int value)
@@ -2589,26 +2591,26 @@ static void rna_FileAssetSelectParams_asset_library_set(PointerRNA *ptr, int val
   FileAssetSelectParams *params = ptr->data;
 
   /* Simple case: Predefined repo, just set the value. */
-  if (value < FILE_ASSET_LIBRARY_CUSTOM) {
+  if (value < ASSET_LIBRARY_CUSTOM) {
     params->asset_library.type = value;
     params->asset_library.custom_library_index = -1;
-    BLI_assert(ELEM(value, FILE_ASSET_LIBRARY_LOCAL));
+    BLI_assert(ELEM(value, ASSET_LIBRARY_LOCAL));
     return;
   }
 
   const bUserAssetLibrary *user_library = BKE_preferences_asset_library_find_from_index(
-      &U, value - FILE_ASSET_LIBRARY_CUSTOM);
+      &U, value - ASSET_LIBRARY_CUSTOM);
 
   /* Note that the path isn't checked for validity here. If an invalid library path is used, the
    * Asset Browser can give a nice hint on what's wrong. */
   const bool is_valid = (user_library->name[0] && user_library->path[0]);
   if (!user_library) {
-    params->asset_library.type = FILE_ASSET_LIBRARY_LOCAL;
+    params->asset_library.type = ASSET_LIBRARY_LOCAL;
     params->asset_library.custom_library_index = -1;
   }
   else if (user_library && is_valid) {
-    params->asset_library.custom_library_index = value - FILE_ASSET_LIBRARY_CUSTOM;
-    params->asset_library.type = FILE_ASSET_LIBRARY_CUSTOM;
+    params->asset_library.custom_library_index = value - ASSET_LIBRARY_CUSTOM;
+    params->asset_library.type = ASSET_LIBRARY_CUSTOM;
   }
 }
 
@@ -2617,8 +2619,8 @@ static const EnumPropertyItem *rna_FileAssetSelectParams_asset_library_itemf(
 {
   const EnumPropertyItem predefined_items[] = {
       /* For the future. */
-      // {FILE_ASSET_REPO_BUNDLED, "BUNDLED", 0, "Bundled", "Show the default user assets"},
-      {FILE_ASSET_LIBRARY_LOCAL,
+      // {ASSET_REPO_BUNDLED, "BUNDLED", 0, "Bundled", "Show the default user assets"},
+      {ASSET_LIBRARY_LOCAL,
        "LOCAL",
        ICON_BLENDER,
        "Current File",
@@ -2646,7 +2648,7 @@ static const EnumPropertyItem *rna_FileAssetSelectParams_asset_library_itemf(
     }
 
     /* Use library path as description, it's a nice hint for users. */
-    EnumPropertyItem tmp = {FILE_ASSET_LIBRARY_CUSTOM + i,
+    EnumPropertyItem tmp = {ASSET_LIBRARY_CUSTOM + i,
                             user_library->name,
                             ICON_NONE,
                             user_library->name,