UI: expose Driver as a space type

See: T54744

1 files changed, 23 insertions, 1 deletions

diff --git a/source/blender/editors/space_graph/space_graph.c b/source/blender/editors/space_graph/space_graph.c
index d208ead317b..7c3105843c5 100644
--- a/source/blender/editors/space_graph/space_graph.c
+++ b/source/blender/editors/space_graph/space_graph.c
@@ -60,6 +60,8 @@
 #include "WM_message.h"
 
 #include "RNA_access.h"
+#include "RNA_define.h"
+#include "RNA_enum_types.h"
 
 #include "UI_resources.h"
 #include "UI_view2d.h"
@@ -799,6 +801,24 @@ static void graph_id_remap(ScrArea *UNUSED(sa), SpaceLink *slink, ID *old_id, ID
 	}
 }
 
+static int graph_space_subtype_get(ScrArea *sa)
+{
+	SpaceIpo *sgraph = sa->spacedata.first;
+	return sgraph->mode;
+}
+
+static void graph_space_subtype_set(ScrArea *sa, int value)
+{
+	SpaceIpo *sgraph = sa->spacedata.first;
+	sgraph->mode = value;
+}
+
+static void graph_space_subtype_item_extend(
+        bContext *UNUSED(C), EnumPropertyItem **item, int *totitem)
+{
+	RNA_enum_items_add(item, totitem, rna_enum_space_graph_mode_items);
+}
+
 /* only called once, from space/spacetypes.c */
 void ED_spacetype_ipo(void)
 {
@@ -817,6 +837,9 @@ void ED_spacetype_ipo(void)
 	st->listener = graph_listener;
 	st->refresh = graph_refresh;
 	st->id_remap = graph_id_remap;
+	st->space_subtype_item_extend = graph_space_subtype_item_extend;
+	st->space_subtype_get = graph_space_subtype_get;
+	st->space_subtype_set = graph_space_subtype_set;
 
 	/* regions: main window */
 	art = MEM_callocN(sizeof(ARegionType), "spacetype graphedit region");
@@ -867,4 +890,3 @@ void ED_spacetype_ipo(void)
 
 	BKE_spacetype_register(st);
 }
-