From 78934da5c46946b768850005d7bebbbdb4cd3777 Mon Sep 17 00:00:00 2001
From: Joshua Leung <aligorith@gmail.com>
Date: Sat, 30 Jan 2010 05:08:42 +0000
Subject: A few minor code cleanup tweaks for recent commits in animation code,
 to better follow conventions elsewhere here :)

---
 source/blender/blenkernel/BKE_animsys.h     | 10 +++++++++-
 source/blender/blenkernel/intern/anim_sys.c | 15 +++++++++------
 source/blender/blenkernel/intern/library.c  | 11 ++++++-----
 3 files changed, 24 insertions(+), 12 deletions(-)

diff --git a/source/blender/blenkernel/BKE_animsys.h b/source/blender/blenkernel/BKE_animsys.h
index 68dd62af179..1bf0164884a 100644
--- a/source/blender/blenkernel/BKE_animsys.h
+++ b/source/blender/blenkernel/BKE_animsys.h
@@ -94,7 +94,15 @@ void BKE_animdata_fix_paths_rename(struct ID *owner_id, struct AnimData *adt, ch
 /* Fix all the paths for the entire database... */
 void BKE_all_animdata_fix_paths_rename(char *prefix, char *oldName, char *newName);
 
-void BKE_animdata_main_cb(struct Main *main, void (*func)(struct ID *, struct AnimData *, void *), void *user_data);
+/* ************************************* */
+/* Batch AnimData API */
+
+/* Define for callback looper used in BKE_animdata_main_cb */
+typedef void (*ID_AnimData_Edit_Callback)(struct ID *id, struct AnimData *adt, void *user_data);
+
+
+/* Loop over all datablocks applying callback */
+void BKE_animdata_main_cb(struct Main *main, ID_AnimData_Edit_Callback func, void *user_data);
 
 /* ************************************* */
 // TODO: overrides, remapping, and path-finding api's
diff --git a/source/blender/blenkernel/intern/anim_sys.c b/source/blender/blenkernel/intern/anim_sys.c
index 81871828af2..bcc25b6a60f 100644
--- a/source/blender/blenkernel/intern/anim_sys.c
+++ b/source/blender/blenkernel/intern/anim_sys.c
@@ -422,14 +422,17 @@ void BKE_animdata_fix_paths_rename (ID *owner_id, AnimData *adt, char *prefix, c
 	MEM_freeN(newN);
 }
 
-void BKE_animdata_main_cb(Main *main, void (*func)(ID *, AnimData *, void *), void *user_data)
+/* Whole Database Ops -------------------------------------------- */
+
+/* apply the given callback function on all data in main database */
+void BKE_animdata_main_cb (Main *main, ID_AnimData_Edit_Callback func, void *user_data)
 {
 	ID *id;
 
 #define ANIMDATA_IDS_CB(first) \
 	for (id= first; id; id= id->next) { \
 		AnimData *adt= BKE_animdata_from_id(id); \
-		if(adt) func(id, adt, user_data); \
+		if (adt) func(id, adt, user_data); \
 	}
 
 	ANIMDATA_IDS_CB(main->nodetree.first);	/* nodes */
@@ -450,15 +453,15 @@ void BKE_animdata_main_cb(Main *main, void (*func)(ID *, AnimData *, void *), vo
 	for (id= main->scene.first; id; id= id->next) {
 		AnimData *adt= BKE_animdata_from_id(id);
 		Scene *scene= (Scene *)id;
-
+		
 		/* do compositing nodes first (since these aren't included in main tree) */
 		if (scene->nodetree) {
 			AnimData *adt2= BKE_animdata_from_id((ID *)scene->nodetree);
-			if(adt2) func(id, adt2, user_data);
+			if (adt2) func(id, adt2, user_data);
 		}
-
+		
 		/* now fix scene animation data as per normal */
-		if(adt) func((ID *)id, adt, user_data);
+		if (adt) func((ID *)id, adt, user_data);
 	}
 }
 
diff --git a/source/blender/blenkernel/intern/library.c b/source/blender/blenkernel/intern/library.c
index 8512b6315e1..55021ac5e97 100644
--- a/source/blender/blenkernel/intern/library.c
+++ b/source/blender/blenkernel/intern/library.c
@@ -117,6 +117,7 @@
 #include "BKE_idprop.h"
 #include "BKE_particle.h"
 #include "BKE_gpencil.h"
+#include "BKE_fcurve.h"
 
 #define MAX_IDPUP		60	/* was 24 */
 
@@ -706,16 +707,16 @@ void animdata_dtar_clear_cb(ID *id, AnimData *adt, void *userdata)
 	/* find the driver this belongs to and update it */
 	for (fcu=adt->drivers.first; fcu; fcu=fcu->next) {
 		driver= fcu->driver;
-
+		
 		if (driver) {
 			DriverVar *dvar;
 			for (dvar= driver->variables.first; dvar; dvar= dvar->next) {
-				DriverTarget *dtar= &dvar->targets[0];
-				int tarIndex= 0;
-				for (; tarIndex < MAX_DRIVER_TARGETS; tarIndex++, dtar++) {
-					if(dtar->id == userdata)
+				DRIVER_TARGETS_USED_LOOPER(dvar) 
+				{
+					if (dtar->id == userdata)
 						dtar->id= NULL;
 				}
+				DRIVER_TARGETS_LOOPER_END
 			}
 		}
 	}
-- 
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