Fix T98293: Scene stats info not updated after new OBJ import

The importer was not doing a notification that the scene has changed, so
the bottom status bar scene stats info was not updated right after the
new OBJ import.

Reviewed By: Julian Eisel
Differential Revision: https://developer.blender.org/D15015

2 files changed, 12 insertions, 2 deletions

diff --git a/source/blender/editors/io/io_obj.c b/source/blender/editors/io/io_obj.c
index 886586ff236..f1cd7607771 100644
--- a/source/blender/editors/io/io_obj.c
+++ b/source/blender/editors/io/io_obj.c
@@ -16,6 +16,8 @@
 
 #include "BLT_translation.h"
 
+#include "ED_outliner.h"
+
 #include "MEM_guardedalloc.h"
 
 #include "RNA_access.h"
@@ -410,6 +412,12 @@ static int wm_obj_import_exec(bContext *C, wmOperator *op)
 
   OBJ_import(C, &import_params);
 
+  Scene *scene = CTX_data_scene(C);
+  WM_event_add_notifier(C, NC_SCENE | ND_OB_SELECT, scene);
+  WM_event_add_notifier(C, NC_SCENE | ND_OB_ACTIVE, scene);
+  WM_event_add_notifier(C, NC_SCENE | ND_LAYER_CONTENT, scene);
+  ED_outliner_select_sync_from_object_tag(C);
+
   return OPERATOR_FINISHED;
 }
 
diff --git a/source/blender/io/wavefront_obj/IO_wavefront_obj.h b/source/blender/io/wavefront_obj/IO_wavefront_obj.h
index f7bf678310f..bebad06d37f 100644
--- a/source/blender/io/wavefront_obj/IO_wavefront_obj.h
+++ b/source/blender/io/wavefront_obj/IO_wavefront_obj.h
@@ -92,12 +92,14 @@ struct OBJImportParams {
 };
 
 /**
- * Time the full import process.
+ * Perform the full import process.
+ * Import also changes the selection & the active object; callers
+ * need to update the UI bits if needed.
  */
 void OBJ_import(bContext *C, const struct OBJImportParams *import_params);
 
 /**
- * C-interface for the exporter.
+ * Perform the full export process.
  */
 void OBJ_export(bContext *C, const struct OBJExportParams *export_params);