Animation Channel Filtering Refactor - Part 1

* Removed list-expanders for Materials, Textures, and Particles. So
instead of:
  Object
     Materials
        Material 1
             ... material 1 anim data ...
  we now have
  Object
     Material 1
         ... material 1 anim data ...
 This makes it faster+easier to get to these items. If you don't want
to see all of these, you can still use the data-block filters from the
header to hide these.

* Internal cleanup - removed "owner" and "ownertype" settings from
bAnimListElem. The purpose of these was muddled, and more of a hassle
to maintain than doing anything useful - it was only really used for
the stuff above.

* Removed need for "sa->spacedata.first" casts all over the show for
animation editor tools which needed access to editor data. This can
now be retrieved directly.

2 files changed, 10 insertions, 10 deletions

diff --git a/source/blender/editors/space_graph/graph_edit.c b/source/blender/editors/space_graph/graph_edit.c
index 0da03832d15..71c937b87cb 100644
--- a/source/blender/editors/space_graph/graph_edit.c
+++ b/source/blender/editors/space_graph/graph_edit.c
@@ -279,7 +279,7 @@ void GRAPH_OT_view_selected (wmOperatorType *ot)
 /* Bake each F-Curve into a set of samples, and store as a ghost curve */
 static void create_ghost_curves (bAnimContext *ac, int start, int end)
 {	
-	SpaceIpo *sipo= (SpaceIpo *)ac->sa->spacedata.first;
+	SpaceIpo *sipo= (SpaceIpo *)ac->sl;
 	ListBase anim_data = {NULL, NULL};
 	bAnimListElem *ale;
 	int filter;
@@ -399,7 +399,7 @@ static int graphkeys_clear_ghostcurves_exec(bContext *C, wmOperator *UNUSED(op))
 	/* get editor data */
 	if (ANIM_animdata_get_context(C, &ac) == 0)
 		return OPERATOR_CANCELLED;
-	sipo= (SpaceIpo *)ac.sa->spacedata.first;
+	sipo= (SpaceIpo *)ac.sl;
 		
 	/* if no ghost curves, don't do anything */
 	if (sipo->ghostCurves.first == NULL)
@@ -1725,7 +1725,7 @@ static int graphkeys_framejump_exec(bContext *C, wmOperator *UNUSED(op))
 	
 	/* set the new current frame and cursor values, based on the average time and value */
 	if (ked.i1) {
-		SpaceIpo *sipo= ac.sa->spacedata.first;
+		SpaceIpo *sipo= (SpaceIpo *)ac.sl;
 		Scene *scene= ac.scene;
 		
 		/* take the average values, rounding to the nearest int for the current frame */
@@ -1792,7 +1792,7 @@ static void snap_graph_keys(bAnimContext *ac, short mode)
 		ked.list.last= (ac->markers) ? ac->markers->last : NULL;
 	}
 	else if (mode == GRAPHKEYS_SNAP_VALUE) {
-		SpaceIpo *sipo= (SpaceIpo *)ac->sa->spacedata.first;
+		SpaceIpo *sipo= (SpaceIpo *)ac->sl;
 		ked.f1= (sipo) ? sipo->cursorVal : 0.0f;
 	}
 	
@@ -1906,7 +1906,7 @@ static void mirror_graph_keys(bAnimContext *ac, short mode)
 			return;
 	}
 	else if (mode == GRAPHKEYS_MIRROR_VALUE) {
-		SpaceIpo *sipo= (SpaceIpo *)ac->sa->spacedata.first;
+		SpaceIpo *sipo= (SpaceIpo *)ac->sl;
 		ked.f1= (sipo) ? sipo->cursorVal : 0.0f;
 	}
 	
diff --git a/source/blender/editors/space_graph/graph_select.c b/source/blender/editors/space_graph/graph_select.c
index cb799b85d3a..507ee43c6aa 100644
--- a/source/blender/editors/space_graph/graph_select.c
+++ b/source/blender/editors/space_graph/graph_select.c
@@ -90,7 +90,7 @@ static void deselect_graph_keys (bAnimContext *ac, short test, short sel)
 	bAnimListElem *ale;
 	int filter;
 	
-	SpaceIpo *sipo= (SpaceIpo *)ac->sa->spacedata.first;
+	SpaceIpo *sipo= (SpaceIpo *)ac->sl;
 	KeyframeEditData ked= {{NULL}};
 	KeyframeEditFunc test_cb, sel_cb;
 	
@@ -201,7 +201,7 @@ static void borderselect_graphkeys (bAnimContext *ac, rcti rect, short mode, sho
 	bAnimListElem *ale;
 	int filter;
 	
-	SpaceIpo *sipo= (SpaceIpo *)ac->sa->spacedata.first;
+	SpaceIpo *sipo= (SpaceIpo *)ac->sl;
 	KeyframeEditData ked;
 	KeyframeEditFunc ok_cb, select_cb;
 	View2D *v2d= &ac->ar->v2d;
@@ -958,7 +958,7 @@ static void get_nearest_fcurve_verts_list (bAnimContext *ac, const int mval[2],
 	bAnimListElem *ale;
 	int filter;
 	
-	SpaceIpo *sipo= (SpaceIpo *)ac->sa->spacedata.first;
+	SpaceIpo *sipo= (SpaceIpo *)ac->sl;
 	View2D *v2d= &ac->ar->v2d;
 	
 	/* get curves to search through 
@@ -1091,7 +1091,7 @@ static tNearestVertInfo *find_nearest_fcurve_vert (bAnimContext *ac, const int m
 /* option 1) select keyframe directly under mouse */
 static void mouse_graph_keys (bAnimContext *ac, const int mval[2], short select_mode, short curves_only)
 {
-	SpaceIpo *sipo= (SpaceIpo *)ac->sa->spacedata.first;
+	SpaceIpo *sipo= (SpaceIpo *)ac->sl;
 	tNearestVertInfo *nvi;
 	BezTriple *bezt= NULL;
 	
@@ -1218,7 +1218,7 @@ static void graphkeys_mselect_column (bAnimContext *ac, const int mval[2], short
 	bAnimListElem *ale;
 	int filter;
 	
-	SpaceIpo *sipo= (SpaceIpo *)ac->sa->spacedata.first;
+	SpaceIpo *sipo= (SpaceIpo *)ac->sl;
 	KeyframeEditFunc select_cb, ok_cb;
 	KeyframeEditData ked;
 	tNearestVertInfo *nvi;