3 files changed, 24 insertions, 3 deletions
diff --git a/indra/llui/llfolderview.cpp b/indra/llui/llfolderview.cpp
index f60129e601..4c05d001a0 100755
--- a/indra/llui/llfolderview.cpp
+++ b/indra/llui/llfolderview.cpp
@@ -170,7 +170,8 @@ LLFolderView::LLFolderView(const Params& p)
 	mDraggingOverItem(NULL),
 	mStatusTextBox(NULL),
 	mShowItemLinkOverlays(p.show_item_link_overlays),
-	mViewModel(p.view_model)
+	mViewModel(p.view_model),
+    mGroupedItemModel(p.grouped_item_model)
 {
 	claimMem(mViewModel);
     LLPanel* panel = p.parent_panel;
@@ -1810,7 +1811,6 @@ void LLFolderView::updateMenuOptions(LLMenuGL* menu)
 	}
 
 	// Successively filter out invalid options
-
 	U32 multi_select_flag = (mSelectedItems.size() > 1 ? ITEM_IN_MULTI_SELECTION : 0x0);
 	U32 flags = multi_select_flag | FIRST_SELECTED_ITEM;
 	for (selected_items_t::iterator item_itor = mSelectedItems.begin();
@@ -1822,6 +1822,14 @@ void LLFolderView::updateMenuOptions(LLMenuGL* menu)
 		flags = multi_select_flag;
 	}
 
+	// This adds a check for restrictions based on the entire
+	// selection set - for example, any one wearable may not push you
+	// over the limit, but all wearables together still might.
+    if (getFolderViewGroupedItemModel())
+    {
+        getFolderViewGroupedItemModel()->groupFilterContextMenu(mSelectedItems,*menu);
+    }
+
 	addNoOptions(menu);
 }
 
diff --git a/indra/llui/llfolderview.h b/indra/llui/llfolderview.h
index 08e0a6220a..114dd7bd2f 100755
--- a/indra/llui/llfolderview.h
+++ b/indra/llui/llfolderview.h
@@ -45,6 +45,7 @@
 #include "llscrollcontainer.h"
 
 class LLFolderViewModelInterface;
+class LLFolderViewGroupedItemModel;
 class LLFolderViewFolder;
 class LLFolderViewItem;
 class LLFolderViewFilter;
@@ -93,6 +94,7 @@ public:
 								use_ellipses,
 								show_item_link_overlays;
 		Mandatory<LLFolderViewModelInterface*>	view_model;
+		Optional<LLFolderViewGroupedItemModel*> grouped_item_model;
         Mandatory<std::string>   options_menu;
 
 
@@ -100,7 +102,7 @@ public:
 	};
 
 	friend class LLFolderViewScrollContainer;
-    typedef std::deque<LLFolderViewItem*> selected_items_t;
+    typedef folder_view_item_deque selected_items_t;
 
 	LLFolderView(const Params&);
 	virtual ~LLFolderView( void );
@@ -113,6 +115,9 @@ public:
 	LLFolderViewModelInterface* getFolderViewModel() { return mViewModel; }
 	const LLFolderViewModelInterface* getFolderViewModel() const { return mViewModel; }
 
+    LLFolderViewGroupedItemModel* getFolderViewGroupedItemModel() { return mGroupedItemModel; }
+    const LLFolderViewGroupedItemModel* getFolderViewGroupedItemModel() const { return mGroupedItemModel; }
+    
 	typedef boost::signals2::signal<void (const std::deque<LLFolderViewItem*>& items, BOOL user_action)> signal_t;
 	void setSelectCallback(const signal_t::slot_type& cb) { mSelectSignal.connect(cb); }
 	void setReshapeCallback(const signal_t::slot_type& cb) { mReshapeSignal.connect(cb); }
@@ -300,6 +305,7 @@ protected:
 	LLHandle<LLPanel>               mParentPanel;
 	
 	LLFolderViewModelInterface*		mViewModel;
+    LLFolderViewGroupedItemModel*   mGroupedItemModel;
 
 	/**
 	 * Is used to determine if we need to cut text In LLFolderViewItem to avoid horizontal scroll.
diff --git a/indra/llui/llfolderviewitem.h b/indra/llui/llfolderviewitem.h
index 0cd20a0f2d..5ad5731cad 100644..100755
--- a/indra/llui/llfolderviewitem.h
+++ b/indra/llui/llfolderviewitem.h
@@ -454,5 +454,12 @@ public:
 	template<typename SORT_FUNC> void sortItems(const SORT_FUNC& func) { mItems.sort(func); }
 };
 
+typedef std::deque<LLFolderViewItem*> folder_view_item_deque;
+
+class LLFolderViewGroupedItemModel: public LLRefCount
+{
+public:
+    virtual void groupFilterContextMenu(folder_view_item_deque& selected_items, LLMenuGL& menu) = 0;
+};
 
 #endif  // LLFOLDERVIEWITEM_H