EXT-7609 FIXED Added worn items indication in Appearance panel.

- Added (worn) suffix to indicate worn item of LLPanelInventoryListItemBase type (all flat list items in Appearance panel).
- Used LLOutfitObserver for updating (worn) suffix when user wears an item from My Outfits list.
- Added updating only items and links to items with specific UUIDs in LLWearableItemsList.

Reviewed by Vadim Savchuk https://codereview.productengine.com/secondlife/r/551/

--HG--
branch : product-engine

indra/newview/llinventoryitemslist.cpp

@@ -79,7 +79,15 @@ void LLPanelInventoryListItemBase::draw()
 void LLPanelInventoryListItemBase::updateItem()
 {
 	setIconImage(mIconImage);
-	setTitle(mItem->getName(), mHighlightedText);
+
+	std::string name = mItem->getName();
+
+	if (get_is_item_worn(mItem->getUUID()))
+	{
+		name += LLTrans::getString("worn");
+	}
+
+	setTitle(name, mHighlightedText);
 }
 
 void LLPanelInventoryListItemBase::addWidgetToLeftSide(const std::string& name, bool show_widget/* = true*/)

indra/newview/lloutfitslist.cpp

@@ -44,6 +44,7 @@
 #include "llinventorymodel.h"
 #include "lllistcontextmenu.h"
 #include "llnotificationsutil.h"
+#include "lloutfitobserver.h"
 #include "llsidetray.h"
 #include "lltransutil.h"
 #include "llviewermenu.h"
@@ -199,6 +200,9 @@ void LLOutfitsList::onOpen(const LLSD& /*info*/)
 		mCategoriesObserver->addCategory(outfits,
 			boost::bind(&LLOutfitsList::refreshList, this, outfits));
 
+		// Start observing changes in Current Outfit to update items worn state.
+		LLOutfitObserver::instance().addCOFChangedCallback(boost::bind(&LLOutfitsList::onCOFChanged, this));
+
 		// Fetch "My Outfits" contents and refresh the list to display
 		// initially fetched items. If not all items are fetched now
 		// the observer will refresh the list as soon as the new items
@@ -645,6 +649,43 @@ void LLOutfitsList::onWearableItemsListRightClick(LLUICtrl* ctrl, S32 x, S32 y)
 	LLWearableItemsList::ContextMenu::instance().show(list, selected_uuids, x, y);
 }
 
+void LLOutfitsList::onCOFChanged()
+{
+	LLInventoryModel::changed_items_t changed_linked_items;
+
+	const LLInventoryModel::changed_items_t& changed_items = gInventory.getChangedIDs();
+	for (LLInventoryModel::changed_items_t::const_iterator iter = changed_items.begin();
+		 iter != changed_items.end();
+		 ++iter)
+	{
+		LLViewerInventoryItem* item = gInventory.getItem(*iter);
+		if (item)
+		{
+			// From gInventory we get the UUIDs of new links added to COF
+			// or removed from COF. These links UUIDs are not the same UUIDs
+			// that we have in each wearable items list. So we collect base items
+			// UUIDs to find all items or links that point to same base items in wearable
+			// items lists and update their worn state there.
+			changed_linked_items.insert(item->getLinkedUUID());
+		}
+	}
+
+	for (outfits_map_t::iterator iter = mOutfitsMap.begin();
+			iter != mOutfitsMap.end();
+			++iter)
+	{
+		LLAccordionCtrlTab* tab = iter->second;
+		if (!tab) continue;
+
+		LLWearableItemsList* list = dynamic_cast<LLWearableItemsList*>(tab->getAccordionView());
+		if (!list) continue;
+
+		// Every list updates the labels of changed items  or
+		// the links that point to these items.
+		list->updateChangedItems(changed_linked_items);
+	}
+}
+
 bool is_tab_header_clicked(LLAccordionCtrlTab* tab, S32 y)
 {
 	if(!tab || !tab->getHeaderVisible()) return false;

indra/newview/lloutfitslist.h

@@ -123,6 +123,7 @@ private:
 	void onAccordionTabRightClick(LLUICtrl* ctrl, S32 x, S32 y, const LLUUID& cat_id);
 	void onAccordionTabDoubleClick(LLUICtrl* ctrl, S32 x, S32 y, const LLUUID& cat_id);
 	void onWearableItemsListRightClick(LLUICtrl* ctrl, S32 x, S32 y);
+	void onCOFChanged();
 
 	void onSelectionChange(LLUICtrl* ctrl);
 

indra/newview/llwearableitemslist.cpp

@@ -38,7 +38,6 @@
 #include "llagentwearables.h"
 #include "llappearancemgr.h"
 #include "llinventoryfunctions.h"
-#include "llinventorymodel.h"
 #include "llmenugl.h" // for LLContextMenu
 #include "lltransutil.h"
 #include "llviewerattachmenu.h"
@@ -510,6 +509,37 @@ void LLWearableItemsList::updateList(const LLUUID& category_id)
 	refreshList(item_array);
 }
 
+void LLWearableItemsList::updateChangedItems(const LLInventoryModel::changed_items_t& changed_items_uuids)
+{
+	typedef std::vector<LLPanel*> item_panel_list_t;
+
+	item_panel_list_t items;
+	getItems(items);
+
+	for (item_panel_list_t::iterator items_iter = items.begin();
+			items_iter != items.end();
+			++items_iter)
+	{
+		LLPanelInventoryListItemBase* item = dynamic_cast<LLPanelInventoryListItemBase*>(*items_iter);
+		if (!item) continue;
+
+		LLViewerInventoryItem* inv_item = item->getItem();
+		if (!inv_item) continue;
+
+		LLUUID linked_uuid = inv_item->getLinkedUUID();
+
+		for (LLInventoryModel::changed_items_t::iterator iter = changed_items_uuids.begin();
+				iter != changed_items_uuids.end();
+				++iter)
+		{
+			if (linked_uuid == *iter)
+			{
+				item->setNeedsRefresh(true);
+			}
+		}
+	}
+}
+
 void LLWearableItemsList::onRightClick(S32 x, S32 y)
 {
 	uuid_vec_t selected_uuids;

indra/newview/llwearableitemslist.h

@@ -355,6 +355,12 @@ public:
 
 	void updateList(const LLUUID& category_id);
 
+	/**
+	 * Update items that match UUIDs from changed_items_uuids
+	 * or links that point at such items.
+	 */
+	void updateChangedItems(const LLInventoryModel::changed_items_t& changed_items_uuids);
+
 protected:
 	friend class LLUICtrlFactory;
 	LLWearableItemsList(const LLWearableItemsList::Params& p);