1 files changed, 40 insertions, 1 deletions

diff --git a/indra/newview/llappearancemgr.cpp b/indra/newview/llappearancemgr.cpp
index 52a5587a16..4e96372da9 100644
--- a/indra/newview/llappearancemgr.cpp
+++ b/indra/newview/llappearancemgr.cpp
@@ -923,6 +923,14 @@ bool LLAppearanceMgr::wearItemOnAvatar(const LLUUID& item_id_to_wear, bool do_up
 {
 	if (item_id_to_wear.isNull()) return false;
 
+	// *TODO: issue with multi-wearable should be fixed:
+	// in this case this method will be called N times - loading started for each item
+	// and than N times will be called - loading completed for each item.
+	// That means subscribers will be notified that loading is done after first item in a batch is worn.
+	// (loading indicator disappears for example before all selected items are worn)
+	// Have not fix this issue for 2.1 because of stability reason. EXT-7777.
+	gAgentWearables.notifyLoadingStarted();
+
 	LLViewerInventoryItem* item_to_wear = gInventory.getItem(item_id_to_wear);
 	if (!item_to_wear) return false;
 
@@ -1060,7 +1068,7 @@ void LLAppearanceMgr::takeOffOutfit(const LLUUID& cat_id)
 {
 	LLInventoryModel::cat_array_t cats;
 	LLInventoryModel::item_array_t items;
-	LLFindWorn collector;
+	LLFindWearablesEx collector(/*is_worn=*/ true, /*include_body_parts=*/ false);
 
 	gInventory.collectDescendentsIf(cat_id, cats, items, FALSE, collector);
 
@@ -1216,6 +1224,34 @@ bool LLAppearanceMgr::getCanRemoveOutfit(const LLUUID& outfit_cat_id)
 	return true;
 }
 
+// static
+bool LLAppearanceMgr::getCanRemoveFromCOF(const LLUUID& outfit_cat_id)
+{
+	LLInventoryModel::cat_array_t cats;
+	LLInventoryModel::item_array_t items;
+	LLFindWearablesEx is_worn(/*is_worn=*/ true, /*include_body_parts=*/ false);
+	gInventory.collectDescendentsIf(outfit_cat_id,
+		cats,
+		items,
+		LLInventoryModel::EXCLUDE_TRASH,
+		is_worn);
+	return items.size() > 0;
+}
+
+// static
+bool LLAppearanceMgr::getCanAddToCOF(const LLUUID& outfit_cat_id)
+{
+	LLInventoryModel::cat_array_t cats;
+	LLInventoryModel::item_array_t items;
+	LLFindWearablesEx not_worn(/*is_worn=*/ false, /*include_body_parts=*/ false);
+	gInventory.collectDescendentsIf(outfit_cat_id,
+		cats,
+		items,
+		LLInventoryModel::EXCLUDE_TRASH,
+		not_worn);
+	return items.size() > 0;
+}
+
 void LLAppearanceMgr::purgeBaseOutfitLink(const LLUUID& category)
 {
 	LLInventoryModel::cat_array_t cats;
@@ -1330,9 +1366,12 @@ void LLAppearanceMgr::updateCOF(const LLUUID& category, bool append)
 
 	// - Body parts: always include COF contents as a fallback in case any
 	// required parts are missing.
+	// Preserve body parts from COF if appending.
 	LLInventoryModel::item_array_t body_items;
 	getDescendentsOfAssetType(cof, body_items, LLAssetType::AT_BODYPART, false);
 	getDescendentsOfAssetType(category, body_items, LLAssetType::AT_BODYPART, false);
+	if (append)
+		reverse(body_items.begin(), body_items.end());
 	// Reduce body items to max of one per type.
 	removeDuplicateItems(body_items);
 	filterWearableItems(body_items, 1);