STORM-2091 "Empty Trash"/"Empty Lost and Found" menu item is active even if empty

1 files changed, 10 insertions, 0 deletions

diff --git a/indra/newview/llpanelmaininventory.cpp b/indra/newview/llpanelmaininventory.cpp
index eb40616a9c..e646d889dd 100644
--- a/indra/newview/llpanelmaininventory.cpp
+++ b/indra/newview/llpanelmaininventory.cpp
@@ -1194,6 +1194,16 @@ bool LLPanelMainInventory::isSaveTextureEnabled(const LLSD& userdata)
 BOOL LLPanelMainInventory::isActionEnabled(const LLSD& userdata)
 {
 	const std::string command_name = userdata.asString();
+	if (command_name == "not_empty")
+	{
+		LLFolderViewItem* current_item = getActivePanel()->getRootFolder()->getCurSelectedItem();
+		if (!current_item) return FALSE;
+		const LLUUID& item_id = static_cast<LLFolderViewModelItemInventory*>(current_item->getViewModelItem())->getUUID();
+		LLInventoryModel::cat_array_t* cat_array;
+		LLInventoryModel::item_array_t* item_array;
+		gInventory.getDirectDescendentsOf(item_id, cat_array, item_array);
+		return (0 == cat_array->size() && 0 == item_array->size());
+	}
 	if (command_name == "delete")
 	{
 		return getActivePanel()->isSelectionRemovable();