2.5 - Object name display in 3d-view now highlights on frames with keyframes again.

* Re-exposed relevant parts of anim_keyframing.c code that doesn't have external dependencies. 
* Added get_active_posechannel() to blenkernel api for poses/posechannels to solve the only missing link I found. This should have been moved there ages ago!

source/blender/blenkernel/BKE_action.h

@@ -92,6 +92,12 @@ void do_all_shape_actions(struct Object *);
  */
 struct  bPoseChannel *get_pose_channel(const struct bPose *pose,
 									   const char *name);
+									   
+/**
+ * Return a pointer to the active pose channel from this Object.
+ * (Note: Object, not bPose is used here, as we need layer info from Armature)
+ */
+struct bPoseChannel *get_active_posechannel(struct Object *ob);
 
 /** 
  * Looks to see if the channel with the given name

source/blender/blenkernel/intern/action.c

@@ -278,6 +278,24 @@ bPoseChannel *verify_pose_channel(bPose* pose, const char* name)
 	return chan;
 }
 
+/* Find the active posechannel for an object (we can't just use pose, as layer info is in armature) */
+bPoseChannel *get_active_posechannel (Object *ob)
+{
+	bArmature *arm= (ob) ? ob->data : NULL;
+	bPoseChannel *pchan;
+	
+	if ELEM3(NULL, ob, ob->pose, arm)
+		return NULL;
+	
+	/* find active */
+	for (pchan= ob->pose->chanbase.first; pchan; pchan= pchan->next) {
+		if ((pchan->bone) && (pchan->bone->flag & BONE_ACTIVE) && (pchan->bone->layer & arm->layer))
+			return pchan;
+	}
+	
+	return NULL;
+}
+
 
 /* dst should be freed already, makes entire duplicate */
 void copy_pose(bPose **dst, bPose *src, int copycon)

source/blender/editors/animation/anim_keyframing.c

@@ -25,7 +25,7 @@
  * ***** END GPL LICENSE BLOCK *****
  */
 
-#if 0 // XXX reenable this file again later...
+
 
 #include <stdio.h>
 #include <string.h>
@@ -382,6 +382,8 @@ void insert_vert_icu (IpoCurve *icu, float x, float y, short fast)
 	}
 }
 
+#if 0 // XXX code to clean up
+
 /* ------------------- Get Data ------------------------ */
 
 /* Get pointer to use to get values from */
@@ -2083,6 +2085,8 @@ void common_deletekey (void)
 	common_modifykey(COMMONKEY_MODE_DELETE);
 }
 
+#endif // XXX reenable this file again later...
+
 /* ************************************************** */
 /* KEYFRAME DETECTION */
 
@@ -2282,5 +2286,3 @@ short id_frame_has_keyframe (ID *id, float frame, short filter)
 }
 
 /* ************************************************** */
-
-#endif // XXX reenable this file again later...

source/blender/editors/animation/anim_ops.c

@@ -247,7 +247,7 @@ static int previewrange_define_exec(bContext *C, wmOperator *op)
 	scene->r.psfra= (int)sfra;
 	scene->r.pefra= (int)efra;
 	
-	//BIF_undo_push("Set Preview Range");
+	//BIF_undo_push("Clear Preview Range");
 	
 	return OPERATOR_FINISHED;
 } 

source/blender/editors/space_view3d/SConscript

@@ -8,4 +8,4 @@ incs += ' ../../windowmanager #/intern/guardedalloc #/extern/glew/include'
 incs += ' ../../render/extern/include #/intern/guardedalloc #intern/bmfont'
 incs += ' ../../gpu ../../makesrna'
 
-env.BlenderLib ( 'bf_editors_space_view3d', sources, Split(incs), [], libtype=['core','intern'], priority=[35, 40] )
+env.BlenderLib ( 'bf_editors_space_view3d', sources, Split(incs), [], libtype=['core','intern'], priority=[33, 38] )

source/blender/editors/space_view3d/view3d_draw.c

@@ -70,6 +70,7 @@
 
 #include "WM_api.h"
 
+#include "ED_keyframing.h"
 #include "ED_screen.h"
 #include "ED_util.h"
 #include "ED_types.h"
@@ -795,9 +796,9 @@ static void draw_selected_name(Scene *scene, Object *ob, View3D *v3d)
 		}
 		
 		/* colour depends on whether there is a keyframe */
-// XXX		if (id_frame_has_keyframe((ID *)ob, frame_to_float(CFRA), v3d->keyflags))
-//			UI_ThemeColor(TH_VERTEX_SELECT);
-//		else
+	if (id_frame_has_keyframe((ID *)ob, frame_to_float(CFRA), v3d->keyflags))
+			UI_ThemeColor(TH_VERTEX_SELECT);
+		else
 			UI_ThemeColor(TH_TEXT_HI);
 	}
 	else {