Merge branch 'master' into blender2.8

Conflicts:
	intern/cycles/blender/addon/ui.py
	source/blender/blenkernel/BKE_particle.h
	source/blender/blenkernel/intern/dynamicpaint.c
	source/blender/blenkernel/intern/library.c
	source/blender/blenkernel/intern/object.c
	source/blender/blenkernel/intern/particle.c
	source/blender/blenkernel/intern/particle_distribute.c
	source/blender/blenkernel/intern/texture.c
	source/blender/editors/object/object_add.c
	source/blender/editors/object/object_relations.c
	source/blender/editors/physics/particle_edit.c
	source/blender/editors/physics/particle_object.c
	source/blender/editors/transform/transform_snap_object.c

1 files changed, 20 insertions, 44 deletions

diff --git a/source/blender/blenkernel/intern/speaker.c b/source/blender/blenkernel/intern/speaker.c
index e5075a2d382..a91d8657179 100644
--- a/source/blender/blenkernel/intern/speaker.c
+++ b/source/blender/blenkernel/intern/speaker.c
@@ -34,6 +34,8 @@
 #include "BKE_animsys.h"
 #include "BKE_global.h"
 #include "BKE_library.h"
+#include "BKE_library_query.h"
+#include "BKE_library_remap.h"
 #include "BKE_main.h"
 #include "BKE_speaker.h"
 
@@ -66,30 +68,25 @@ void *BKE_speaker_add(Main *bmain, const char *name)
 	return spk;
 }
 
-Speaker *BKE_speaker_copy(Speaker *spk)
+Speaker *BKE_speaker_copy(Main *bmain, Speaker *spk)
 {
 	Speaker *spkn;
 
-	spkn = BKE_libblock_copy(&spk->id);
+	spkn = BKE_libblock_copy(bmain, &spk->id);
+
 	if (spkn->sound)
 		id_us_plus(&spkn->sound->id);
 
-	if (spk->id.lib) {
+	if (ID_IS_LINKED_DATABLOCK(spk)) {
+		BKE_id_expand_local(&spkn->id);
 		BKE_id_lib_local_paths(G.main, spk->id.lib, &spkn->id);
 	}
 
 	return spkn;
 }
 
-static void extern_local_speaker(Speaker *spk)
-{
-	id_lib_extern((ID *)spk->sound);
-}
-
-void BKE_speaker_make_local(Speaker *spk)
+void BKE_speaker_make_local(Main *bmain, Speaker *spk)
 {
-	Main *bmain = G.main;
-	Object *ob;
 	bool is_local = false, is_lib = false;
 
 	/* - only lib users: do nothing
@@ -97,44 +94,23 @@ void BKE_speaker_make_local(Speaker *spk)
 	 * - mixed: make copy
 	 */
 
-	if (spk->id.lib == NULL) return;
-	if (spk->id.us == 1) {
-		id_clear_lib_data(bmain, &spk->id);
-		extern_local_speaker(spk);
+	if (!ID_IS_LINKED_DATABLOCK(spk)) {
 		return;
 	}
 
-	ob = bmain->object.first;
-	while (ob) {
-		if (ob->data == spk) {
-			if (ob->id.lib) is_lib = true;
-			else is_local = true;
+	BKE_library_ID_test_usages(bmain, spk, &is_local, &is_lib);
+
+	if (is_local) {
+		if (!is_lib) {
+			id_clear_lib_data(bmain, &spk->id);
+			BKE_id_expand_local(&spk->id);
 		}
-		ob = ob->id.next;
-	}
+		else {
+			Speaker *spk_new = BKE_speaker_copy(bmain, spk);
 
-	if (is_local && is_lib == false) {
-		id_clear_lib_data(bmain, &spk->id);
-		extern_local_speaker(spk);
-	}
-	else if (is_local && is_lib) {
-		Speaker *spk_new = BKE_speaker_copy(spk);
-		spk_new->id.us = 0;
-
-		/* Remap paths of new ID using old library as base. */
-		BKE_id_lib_local_paths(bmain, spk->id.lib, &spk_new->id);
-
-		ob = bmain->object.first;
-		while (ob) {
-			if (ob->data == spk) {
-
-				if (ob->id.lib == NULL) {
-					ob->data = spk_new;
-					id_us_plus(&spk_new->id);
-					id_us_min(&spk->id);
-				}
-			}
-			ob = ob->id.next;
+			spk_new->id.us = 0;
+
+			BKE_libblock_remap(bmain, spk, spk_new, ID_REMAP_SKIP_INDIRECT_USAGE);
 		}
 	}
 }