MAINT-4980 WIP - add context menu filtering based on the selection group

8 files changed, 129 insertions, 5 deletions

diff --git a/indra/llui/llfolderview.cpp b/indra/llui/llfolderview.cpp
index 26cb90505d..7f0d486981 100755
--- a/indra/llui/llfolderview.cpp
+++ b/indra/llui/llfolderview.cpp
@@ -171,7 +171,8 @@ 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;
@@ -1828,6 +1829,19 @@ void LLFolderView::updateMenuOptions(LLMenuGL* menu)
 		flags = multi_select_flag;
 	}
 
+    if (getFolderViewGroupedItemModel())
+    {
+        getFolderViewGroupedItemModel()->groupFilterContextMenu(mSelectedItems,*menu);
+    }
+#if 0
+    selected_items_t::iterator item_itor = mSelectedItems.begin();
+    if (item_itor != mSelectedItems.end())
+    {
+		LLFolderViewItem* selected_item = (*item_itor);
+		selected_item->getViewModelItem()->groupFilterContextMenu(mSelectedItems,*menu);
+    }
+#endif
+    
 	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
diff --git a/indra/newview/llinventorybridge.cpp b/indra/newview/llinventorybridge.cpp
index 958bc7d558..3ec8bb0ab9 100755
--- a/indra/newview/llinventorybridge.cpp
+++ b/indra/newview/llinventorybridge.cpp
@@ -74,6 +74,7 @@
 #include "llviewerwindow.h"
 #include "llvoavatarself.h"
 #include "llwearablelist.h"
+#include "llwearableitemslist.h"
 #include "lllandmarkactions.h"
 #include "llpanellandmarks.h"
 
@@ -557,6 +558,46 @@ BOOL LLInvFVBridge::isClipboardPasteableAsLink() const
 	return TRUE;
 }
 
+void disable_context_entries_if_present(LLMenuGL& menu,
+                                        const menuentry_vec_t &disabled_entries)
+{
+	const LLView::child_list_t *list = menu.getChildList();
+	for (LLView::child_list_t::const_iterator itor = list->begin(); 
+		 itor != list->end(); 
+		 ++itor)
+	{
+		LLView *menu_item = (*itor);
+		std::string name = menu_item->getName();
+
+		// descend into split menus:
+		LLMenuItemBranchGL* branchp = dynamic_cast<LLMenuItemBranchGL*>(menu_item);
+		if ((name == "More") && branchp)
+		{
+			disable_context_entries_if_present(*branchp->getBranch(), disabled_entries);
+		}
+
+		bool found = false;
+		menuentry_vec_t::const_iterator itor2;
+		for (itor2 = disabled_entries.begin(); itor2 != disabled_entries.end(); ++itor2)
+		{
+			if (*itor2 == name)
+			{
+				found = true;
+				break;
+			}
+		}
+
+        if (found)
+        {
+			menu_item->setVisible(TRUE);
+			// A bit of a hack so we can remember that some UI element explicitly set this to be visible
+			// so that some other UI element from multi-select doesn't later set this invisible.
+			menu_item->pushVisible(TRUE);
+
+			menu_item->setEnabled(FALSE);
+        }
+    }
+}
 void hide_context_entries(LLMenuGL& menu, 
 						  const menuentry_vec_t &entries_to_show,
 						  const menuentry_vec_t &disabled_entries)
@@ -765,6 +806,31 @@ void LLInvFVBridge::buildContextMenu(LLMenuGL& menu, U32 flags)
 	hide_context_entries(menu, items, disabled_items);
 }
 
+bool get_selection_item_uuids(LLFolderView::selected_items_t& selected_items, uuid_vec_t& ids)
+{
+	uuid_vec_t results;
+    S32 non_item = 0;
+	for(LLFolderView::selected_items_t::iterator it = selected_items.begin(); it != selected_items.end(); ++it)
+	{
+		LLItemBridge *view_model = dynamic_cast<LLItemBridge *>((*it)->getViewModelItem());
+
+		if(view_model && view_model->getUUID().notNull())
+		{
+			results.push_back(view_model->getUUID());
+		}
+        else
+        {
+            non_item++;
+        }
+	}
+	if (non_item == 0)
+	{
+		ids = results;
+		return true;
+	}
+	return false;
+}
+
 void LLInvFVBridge::addTrashContextMenuOptions(menuentry_vec_t &items,
 											   menuentry_vec_t &disabled_items)
 {
@@ -3585,7 +3651,7 @@ void LLFolderBridge::buildContextMenu(LLMenuGL& menu, U32 flags)
 	if(!model) return;
 
 	buildContextMenuOptions(flags, items, disabled_items);
-        hide_context_entries(menu, items, disabled_items);
+    hide_context_entries(menu, items, disabled_items);
 
 	// Reposition the menu, in case we're adding items to an existing menu.
 	menu.needsArrange();
@@ -6439,4 +6505,22 @@ LLInvFVBridge* LLRecentInventoryBridgeBuilder::createBridge(
 	return new_listener;
 }
 
+LLFolderViewGroupedItemBridge::LLFolderViewGroupedItemBridge()
+{
+}
+
+void LLFolderViewGroupedItemBridge::groupFilterContextMenu(folder_view_item_deque& selected_items, LLMenuGL& menu)
+{
+    uuid_vec_t ids;
+	menuentry_vec_t disabled_items;
+    if (get_selection_item_uuids(selected_items, ids))
+    {
+        if (!LLWearableItemsList::ContextMenu::canAddWearables(ids))
+        {
+			disabled_items.push_back(std::string("Wearable Add"));
+        }
+    }
+	disable_context_entries_if_present(menu, disabled_items);
+}
+
 // EOF
diff --git a/indra/newview/llinventorybridge.h b/indra/newview/llinventorybridge.h
index e8d5db4437..6a8478e64b 100755
--- a/indra/newview/llinventorybridge.h
+++ b/indra/newview/llinventorybridge.h
@@ -37,6 +37,7 @@
 #include "llviewerwearable.h"
 #include "lltooldraganddrop.h"
 #include "lllandmarklist.h"
+#include "llfolderviewitem.h"
 
 class LLInventoryFilter;
 class LLInventoryPanel;
@@ -687,4 +688,11 @@ void hide_context_entries(LLMenuGL& menu,
 						  const menuentry_vec_t &entries_to_show, 
 						  const menuentry_vec_t &disabled_entries);
 
+class LLFolderViewGroupedItemBridge: public LLFolderViewGroupedItemModel
+{
+public:
+    LLFolderViewGroupedItemBridge();
+    virtual void groupFilterContextMenu(folder_view_item_deque& selected_items, LLMenuGL& menu);
+};
+
 #endif // LL_LLINVENTORYBRIDGE_H
diff --git a/indra/newview/llinventorypanel.cpp b/indra/newview/llinventorypanel.cpp
index 3546317471..4a230accb6 100755
--- a/indra/newview/llinventorypanel.cpp
+++ b/indra/newview/llinventorypanel.cpp
@@ -146,7 +146,8 @@ LLInventoryPanel::LLInventoryPanel(const LLInventoryPanel::Params& p) :
 	mShowEmptyMessage(p.show_empty_message),
 	mViewsInitialized(false),
 	mInvFVBridgeBuilder(NULL),
-	mInventoryViewModel(p.name)
+	mInventoryViewModel(p.name),
+	mGroupedItemBridge(new LLFolderViewGroupedItemBridge)
 {
 	mInvFVBridgeBuilder = &INVENTORY_BRIDGE_BUILDER;
 
@@ -186,6 +187,7 @@ LLFolderView * LLInventoryPanel::createFolderRoot(LLUUID root_id )
 																	NULL,
 																	root_id);
     p.view_model = &mInventoryViewModel;
+	p.grouped_item_model = mGroupedItemBridge;
     p.use_label_suffix = mParams.use_label_suffix;
     p.allow_multiselect = mAllowMultiSelect;
     p.show_empty_message = mShowEmptyMessage;
diff --git a/indra/newview/llinventorypanel.h b/indra/newview/llinventorypanel.h
index a490dfce5d..bc4c10e441 100755
--- a/indra/newview/llinventorypanel.h
+++ b/indra/newview/llinventorypanel.h
@@ -43,6 +43,7 @@ class LLInvFVBridge;
 class LLInventoryFolderViewModelBuilder;
 class LLInvPanelComplObserver;
 class LLFolderViewModelInventory;
+class LLFolderViewGroupedItemBridge;
 
 namespace LLInitParam
 {
@@ -240,6 +241,7 @@ protected:
 	LLScrollContainer*			mScroller;
 
 	LLFolderViewModelInventory	mInventoryViewModel;
+    LLPointer<LLFolderViewGroupedItemBridge> mGroupedItemBridge;
 	Params						mParams;	// stored copy of parameter block
 
 	std::map<LLUUID, LLFolderViewItem*> mItemMap;
diff --git a/indra/newview/llwearableitemslist.h b/indra/newview/llwearableitemslist.h
index 58a00c5be0..eb975b6301 100755
--- a/indra/newview/llwearableitemslist.h
+++ b/indra/newview/llwearableitemslist.h
@@ -410,6 +410,8 @@ public:
 		ContextMenu();
 		/*virtual*/ void show(LLView* spawning_view, const uuid_vec_t& uuids, S32 x, S32 y);
 
+        // FIXME logic should live somewhere more generally useful.
+		static bool canAddWearables(const uuid_vec_t& item_ids);
 	protected:
 		enum {
 			MASK_CLOTHING		= 0x01,
@@ -425,7 +427,6 @@ public:
 		static void setMenuItemEnabled(LLContextMenu* menu, const std::string& name, bool val);
 		static void updateMask(U32& mask, LLAssetType::EType at);
 		static void createNewWearable(const LLUUID& item_id);
-		static bool canAddWearables(const uuid_vec_t& item_ids);
 
 		LLWearableItemsList*	mParent;
 	};