1 files changed, 45 insertions, 2 deletions

diff --git a/indra/newview/llinventoryfunctions.h b/indra/newview/llinventoryfunctions.h
index 56ad6f6496..ec5e53f9a6 100644
--- a/indra/newview/llinventoryfunctions.h
+++ b/indra/newview/llinventoryfunctions.h
@@ -81,13 +81,12 @@ void copy_inventory_category_content(const LLUUID& new_cat_uuid, LLInventoryMode
 // Generates a string containing the path to the item specified by item_id.
 void append_path(const LLUUID& id, std::string& path);
 
-typedef boost::function<void(std::string& validation_message, S32 depth, LLError::ELevel log_level)> validation_callback_t;
 
 bool can_move_item_to_marketplace(const LLInventoryCategory* root_folder, LLInventoryCategory* dest_folder, LLInventoryItem* inv_item, std::string& tooltip_msg, S32 bundle_size = 1, bool from_paste = false);
 bool can_move_folder_to_marketplace(const LLInventoryCategory* root_folder, LLInventoryCategory* dest_folder, LLInventoryCategory* inv_cat, std::string& tooltip_msg, S32 bundle_size = 1, bool check_items = true, bool from_paste = false);
 bool move_item_to_marketplacelistings(LLInventoryItem* inv_item, LLUUID dest_folder, bool copy = false);
 bool move_folder_to_marketplacelistings(LLInventoryCategory* inv_cat, const LLUUID& dest_folder, bool copy = false, bool move_no_copy_items = false);
-bool validate_marketplacelistings(LLInventoryCategory* inv_cat, validation_callback_t cb = NULL, bool fix_hierarchy = true, S32 depth = -1, bool notify_observers = true);
+
 S32  depth_nesting_in_marketplace(LLUUID cur_uuid);
 LLUUID nested_parent_id(LLUUID cur_uuid, S32 depth);
 S32 compute_stock_count(LLUUID cat_uuid, bool force_count = false);
@@ -102,6 +101,50 @@ bool is_only_items_selected(const uuid_vec_t& selected_uuids);
  **                                                                            **
  *******************************************************************************/
 
+class LLMarketplaceValidator: public LLSingleton<LLMarketplaceValidator>
+{
+    LLSINGLETON(LLMarketplaceValidator);
+    ~LLMarketplaceValidator();
+    LOG_CLASS(LLMarketplaceValidator);
+public:
+
+    typedef boost::function<void(std::string& validation_message, S32 depth, LLError::ELevel log_level)> validation_msg_callback_t;
+    typedef boost::function<void(bool result)> validation_done_callback_t;
+
+    void validateMarketplaceListings(
+        const LLUUID &category_id,
+        validation_done_callback_t cb_done = NULL,
+        validation_msg_callback_t cb_msg = NULL,
+        bool fix_hierarchy = true,
+        S32 depth = -1);
+
+private:
+    void start();
+
+    class ValidationRequest
+    {
+    public:
+        ValidationRequest(
+            LLUUID category_id,
+            validation_done_callback_t cb_done,
+            validation_msg_callback_t cb_msg,
+            bool fix_hierarchy,
+            S32 depth);
+        LLUUID mCategoryId;
+        validation_done_callback_t mCbDone;
+        validation_msg_callback_t  mCbMsg;
+        bool mFixHierarchy;
+        S32 mDepth;
+    };
+
+    bool mValidationInProgress;
+    S32 mPendingCallbacks;
+    bool mPendingResult;
+    // todo: might be a good idea to memorize requests by id and
+    // filter out ones that got multiple validation requests
+    std::queue<ValidationRequest> mValidationQueue;
+};
+
 /********************************************************************************
  **                                                                            **
  **                    INVENTORY COLLECTOR FUNCTIONS