CHUI-101 WIP Make LLFolderView general purpose

started to remove newview dependencies from llfolder*

13 files changed, 245 insertions, 274 deletions

diff --git a/indra/newview/llfolderview.cpp b/indra/newview/llfolderview.cpp
index 90c78d98b0..6bc89cdbca 100644
--- a/indra/newview/llfolderview.cpp
+++ b/indra/newview/llfolderview.cpp
@@ -27,33 +27,24 @@
 #include "llviewerprecompiledheaders.h"
 
 #include "llfolderview.h"
-#include "llfolderview.h"
 
-#include "llcallbacklist.h"
-#include "llinventorybridge.h"
 #include "llclipboard.h" // *TODO: remove this once hack below gone.
-#include "llinventorypanel.h"
-#include "llfoldertype.h"
 #include "llkeyboard.h"
 #include "lllineeditor.h"
 #include "llmenugl.h"
 #include "llpanel.h"
-#include "llpreview.h"
 #include "llscrollcontainer.h" // hack to allow scrolling
-#include "lltooldraganddrop.h"
 #include "lltrans.h"
 #include "llui.h"
-#include "llviewertexture.h"
-#include "llviewertexturelist.h"
-#include "llviewerjointattachment.h"
-#include "llviewermenu.h"
 #include "lluictrlfactory.h"
-#include "llviewercontrol.h"
-#include "llviewerfoldertype.h"
-#include "llviewerwindow.h"
-#include "llvoavatar.h"
-#include "llfloaterproperties.h"
-#include "llnotificationsutil.h"
+
+// TODO RN: kill these
+// newview includes
+#include "llcallbacklist.h"			// per-frame on-idle
+#include "llfloaterproperties.h"	// showProperties
+#include "llviewerwindow.h"			// renamer popup handling
+#include "llpreview.h"				// openSelectedItems
+#include "llinventorypanel.h"		// idle loop for filtering, sort order declarations, etc.
 
 // Linden library includes
 #include "lldbstrings.h"
@@ -251,7 +242,7 @@ LLFolderView::LLFolderView(const Params& p)
 
 
 	// make the popup menu available
-	LLMenuGL* menu = LLUICtrlFactory::getInstance()->createFromFile<LLMenuGL>("menu_inventory.xml", gMenuHolder, LLViewerMenuHolderGL::child_registry_t::instance());
+	LLMenuGL* menu = LLUICtrlFactory::getInstance()->createFromFile<LLMenuGL>("menu_inventory.xml", LLMenuGL::sMenuContainer, LLMenuHolderGL::child_registry_t::instance());
 	if (!menu)
 	{
 		menu = LLUICtrlFactory::getDefaultWidget<LLMenuGL>("inventory_menu");
@@ -361,7 +352,7 @@ static LLFastTimer::DeclareTimer FTM_FILTER("Filter Folder View");
 void LLFolderView::filter( LLFolderViewFilter& filter )
 {
 	LLFastTimer t2(FTM_FILTER);
-	filter.setFilterCount(llclamp(gSavedSettings.getS32("FilterItemsPerFrame"), 1, 5000));
+	filter.setFilterCount(llclamp(LLUI::sSettingGroups["config"]->getS32("FilterItemsPerFrame"), 1, 5000));
 
 	getViewModelItem()->filter(filter);
 }
@@ -631,7 +622,7 @@ void LLFolderView::clearSelection()
 }
 
 std::set<LLFolderViewItem*> LLFolderView::getSelectionList() const
-	{
+{
 	std::set<LLFolderViewItem*> selection;
 	std::copy(mSelectedItems.begin(), mSelectedItems.end(), std::inserter(selection, selection.begin()));
 	return selection;
@@ -695,7 +686,7 @@ void LLFolderView::draw()
 	}
 
 
-	if (mSearchTimer.getElapsedTimeF32() > gSavedSettings.getF32("TypeAheadTimeout") || !mSearchString.size())
+	if (mSearchTimer.getElapsedTimeF32() > LLUI::sSettingGroups["config"]->getF32("TypeAheadTimeout") || !mSearchString.size())
 	{
 		mSearchString.clear();
 	}
@@ -767,14 +758,6 @@ void LLFolderView::closeRenamer( void )
 	}
 }
 
-void LLFolderView::removeSelectedItems( void )
-{
-	if (mSelectedItems.empty()) return;
-	LLSD args;
-	args["QUESTION"] = LLTrans::getString(mSelectedItems.size() > 1 ? "DeleteItems" :  "DeleteItem");
-	LLNotificationsUtil::add("DeleteItems", args, LLSD(), boost::bind(&LLFolderView::onItemsRemovalConfirmation, this, _1, _2));
-}
-
 bool isDescendantOfASelectedItem(LLFolderViewItem* item, const std::vector<LLFolderViewItem*>& selectedItems)
 {
 	LLFolderViewItem* item_parent = dynamic_cast<LLFolderViewItem*>(item->getParent());
@@ -820,11 +803,8 @@ void LLFolderView::removeCutItems()
 	}
 }
 
-void LLFolderView::onItemsRemovalConfirmation(const LLSD& notification, const LLSD& response)
+void LLFolderView::removeSelectedItems()
 {
-	S32 option = LLNotificationsUtil::getSelectedOption(notification, response);
-	if (option != 0) return; // canceled
-
 	if(getVisible() && getEnabled())
 	{
 		// just in case we're removing the renaming item.
@@ -927,42 +907,44 @@ void LLFolderView::onItemsRemovalConfirmation(const LLSD& notification, const LL
 	}
 }
 
+// TODO RN: abstract 
 // open the selected item.
 void LLFolderView::openSelectedItems( void )
 {
-	if(getVisible() && getEnabled())
-	{
-		if (mSelectedItems.size() == 1)
-		{
-			mSelectedItems.front()->openItem();
-		}
-		else
-		{
-			LLMultiPreview* multi_previewp = new LLMultiPreview();
-			LLMultiProperties* multi_propertiesp = new LLMultiProperties();
+	//TODO RN: get working again
+	//if(getVisible() && getEnabled())
+	//{
+	//	if (mSelectedItems.size() == 1)
+	//	{
+	//		mSelectedItems.front()->openItem();
+	//	}
+	//	else
+	//	{
+	//		LLMultiPreview* multi_previewp = new LLMultiPreview();
+	//		LLMultiProperties* multi_propertiesp = new LLMultiProperties();
 
-			selected_items_t::iterator item_it;
-			for (item_it = mSelectedItems.begin(); item_it != mSelectedItems.end(); ++item_it)
-			{
-				// IT_{OBJECT,ATTACHMENT} creates LLProperties
-				// floaters; others create LLPreviews.  Put
-				// each one in the right type of container.
-				LLFolderViewModelItemInventory* listener = static_cast<LLFolderViewModelItemInventory*>((*item_it)->getViewModelItem());
-				bool is_prop = listener && (listener->getInventoryType() == LLInventoryType::IT_OBJECT || listener->getInventoryType() == LLInventoryType::IT_ATTACHMENT);
-				if (is_prop)
-					LLFloater::setFloaterHost(multi_propertiesp);
-				else
-					LLFloater::setFloaterHost(multi_previewp);
-				listener->openItem();
-			}
+	//		selected_items_t::iterator item_it;
+	//		for (item_it = mSelectedItems.begin(); item_it != mSelectedItems.end(); ++item_it)
+	//		{
+	//			// IT_{OBJECT,ATTACHMENT} creates LLProperties
+	//			// floaters; others create LLPreviews.  Put
+	//			// each one in the right type of container.
+	//			LLFolderViewModelItemInventory* listener = static_cast<LLFolderViewModelItemInventory*>((*item_it)->getViewModelItem());
+	//			bool is_prop = listener && (listener->getInventoryType() == LLInventoryType::IT_OBJECT || listener->getInventoryType() == LLInventoryType::IT_ATTACHMENT);
+	//			if (is_prop)
+	//				LLFloater::setFloaterHost(multi_propertiesp);
+	//			else
+	//				LLFloater::setFloaterHost(multi_previewp);
+	//			listener->openItem();
+	//		}
 
-			LLFloater::setFloaterHost(NULL);
-			// *NOTE: LLMulti* will safely auto-delete when open'd
-			// without any children.
-			multi_previewp->openFloater(LLSD());
-			multi_propertiesp->openFloater(LLSD());
-		}
-	}
+	//		LLFloater::setFloaterHost(NULL);
+	//		// *NOTE: LLMulti* will safely auto-delete when open'd
+	//		// without any children.
+	//		multi_previewp->openFloater(LLSD());
+	//		multi_propertiesp->openFloater(LLSD());
+	//	}
+	//}
 }
 
 void LLFolderView::propertiesSelectedItems( void )
@@ -994,15 +976,6 @@ void LLFolderView::propertiesSelectedItems( void )
 	//}
 }
 
-void LLFolderView::changeType(LLInventoryModel *model, LLFolderType::EType new_folder_type)
-{
-	LLFolderBridge *folder_bridge = LLFolderBridge::sSelf.get();
-
-	if (!folder_bridge) return;
-	LLViewerInventoryCategory *cat = folder_bridge->getCategory();
-	if (!cat) return;
-	cat->changeType(new_folder_type);
-}
 
 void LLFolderView::autoOpenItem( LLFolderViewFolder* item )
 {
@@ -1521,7 +1494,7 @@ BOOL LLFolderView::handleUnicodeCharHere(llwchar uni_char)
 		}
 
 		//do text search
-		if (mSearchTimer.getElapsedTimeF32() > gSavedSettings.getF32("TypeAheadTimeout"))
+		if (mSearchTimer.getElapsedTimeF32() > LLUI::sSettingGroups["config"]->getF32("TypeAheadTimeout"))
 		{
 			mSearchString.clear();
 		}
@@ -1831,81 +1804,6 @@ void LLFolderView::setShowSingleSelection(BOOL show)
 	}
 }
 
-bool LLFolderView::doToSelected(LLInventoryModel* model, const LLSD& userdata)
-{
-	std::string action = userdata.asString();
-	
-	if ("rename" == action)
-	{
-		startRenamingSelectedItem();
-		return true;
-	}
-	if ("delete" == action)
-	{
-		removeSelectedItems();
-		return true;
-	}
-	if (("copy" == action) || ("cut" == action))
-	{	
-		// Clear the clipboard before we start adding things on it
-		LLClipboard::instance().reset();
-	}
-
-	static const std::string change_folder_string = "change_folder_type_";
-	if (action.length() > change_folder_string.length() && 
-		(action.compare(0,change_folder_string.length(),"change_folder_type_") == 0))
-	{
-		LLFolderType::EType new_folder_type = LLViewerFolderType::lookupTypeFromXUIName(action.substr(change_folder_string.length()));
-		changeType(model, new_folder_type);
-		return true;
-	}
-
-
-	std::set<LLFolderViewItem*> selected_items = getSelectionList();
-
-	LLMultiPreview* multi_previewp = NULL;
-	LLMultiProperties* multi_propertiesp = NULL;
-
-	if (("task_open" == action  || "open" == action) && selected_items.size() > 1)
-	{
-		multi_previewp = new LLMultiPreview();
-		gFloaterView->addChild(multi_previewp);
-
-		LLFloater::setFloaterHost(multi_previewp);
-	
-	}
-	else if (("task_properties" == action || "properties" == action) && selected_items.size() > 1)
-	{
-		multi_propertiesp = new LLMultiProperties();
-		gFloaterView->addChild(multi_propertiesp);
-
-		LLFloater::setFloaterHost(multi_propertiesp);
-	}
-
-	std::set<LLFolderViewItem*>::iterator set_iter;
-
-	for (set_iter = selected_items.begin(); set_iter != selected_items.end(); ++set_iter)
-	{
-		LLFolderViewItem* folder_item = *set_iter;
-		if(!folder_item) continue;
-		LLInvFVBridge* bridge = (LLInvFVBridge*)folder_item->getViewModelItem();
-		if(!bridge) continue;
-		bridge->performAction(model, action);
-	}
-
-	LLFloater::setFloaterHost(NULL);
-	if (multi_previewp)
-	{
-		multi_previewp->openFloater(LLSD());
-	}
-	else if (multi_propertiesp)
-	{
-		multi_propertiesp->openFloater(LLSD());
-	}
-
-	return true;
-}
-
 static LLFastTimer::DeclareTimer FTM_AUTO_SELECT("Open and Select");
 static LLFastTimer::DeclareTimer FTM_INVENTORY("Inventory");
 
diff --git a/indra/newview/llfolderview.h b/indra/newview/llfolderview.h
index 8a0317f840..e098119293 100644
--- a/indra/newview/llfolderview.h
+++ b/indra/newview/llfolderview.h
@@ -39,20 +39,17 @@
 
 #include "lluictrl.h"
 #include "v4color.h"
-#include "lldarray.h"
 #include "stdenums.h"
 #include "lldepthstack.h"
 #include "lleditmenuhandler.h"
 #include "llfontgl.h"
 #include "llscrollcontainer.h"
 #include "lltooldraganddrop.h"
-#include "llviewertexture.h"
 
 class LLFolderViewModelInterface;
 class LLFolderViewFolder;
 class LLFolderViewItem;
 class LLFolderViewFilter;
-class LLInventoryModel;
 class LLPanel;
 class LLLineEditor;
 class LLMenuGL;
@@ -153,8 +150,9 @@ public:
 	virtual BOOL changeSelection(LLFolderViewItem* selection, BOOL selected);
 
 	virtual std::set<LLFolderViewItem*> getSelectionList() const;
+	S32 getNumSelectedItems() { return mSelectedItems.size(); }
 
-	// Make sure if ancestor is selected, descendents are not
+	// Make sure if ancestor is selected, descendants are not
 	void sanitizeSelection();
 	virtual void clearSelection();
 	void addToSelectionList(LLFolderViewItem* item);
@@ -173,9 +171,6 @@ public:
 	void openSelectedItems( void );
 	void propertiesSelectedItems( void );
 
-	// Change the folder type
-	void changeType(LLInventoryModel *model, LLFolderType::EType new_folder_type);
-
 	void autoOpenItem(LLFolderViewFolder* item);
 	void closeAutoOpenedFolders();
 	BOOL autoOpenTest(LLFolderViewFolder* item);
@@ -228,8 +223,6 @@ public:
 	F32  getSelectionFadeElapsedTime() { return mMultiSelectionFadeTimer.getElapsedTimeF32(); }
 	bool getUseEllipses() { return mUseEllipses; }
 
-	bool doToSelected(LLInventoryModel* model, const LLSD& userdata);
-	
 	void	doIdle();						// Real idle routine
 	static void idle(void* user_data);		// static glue to doIdle()
 
@@ -270,7 +263,6 @@ protected:
 	
 	BOOL addNoOptions(LLMenuGL* menu) const;
 
-	void onItemsRemovalConfirmation(const LLSD& notification, const LLSD& response);
 
 protected:
 	LLHandle<LLView>					mPopupMenuHandle;
diff --git a/indra/newview/llfolderviewitem.cpp b/indra/newview/llfolderviewitem.cpp
index 80893c3037..e84c765ac8 100644
--- a/indra/newview/llfolderviewitem.cpp
+++ b/indra/newview/llfolderviewitem.cpp
@@ -28,16 +28,9 @@
 #include "llfolderviewitem.h"
 
 // viewer includes
-#include "llfolderview.h"		// Items depend extensively on LLFolderViews
 #include "llfolderview.h"
 #include "llfolderviewmodel.h"
-#include "llviewerfoldertype.h"
-#include "llinventorybridge.h"	// for LLItemBridge in LLInventorySort::operator()
-#include "llinventoryfunctions.h"
-#include "llinventorymodelbackgroundfetch.h"
 #include "llpanel.h"
-#include "llviewercontrol.h"	// gSavedSettings
-#include "llviewerwindow.h"		// Argh, only for setCursor()
 
 // linden library includes
 #include "llclipboard.h"
@@ -529,11 +522,11 @@ BOOL LLFolderViewItem::handleHover( S32 x, S32 y, MASK mask )
 
 		if (can_drag)
 		{
-			gViewerWindow->setCursor(UI_CURSOR_ARROW);
+			getWindow()->setCursor(UI_CURSOR_ARROW);
 		}
 		else
 		{
-			gViewerWindow->setCursor(UI_CURSOR_NOLOCKED);
+			getWindow()->setCursor(UI_CURSOR_NOLOCKED);
 		}
 		return TRUE;
 	}
@@ -541,9 +534,9 @@ BOOL LLFolderViewItem::handleHover( S32 x, S32 y, MASK mask )
 	{
 		if (getRoot())
 		{
-		getRoot()->setShowSelectionContext(FALSE);
+			getRoot()->setShowSelectionContext(FALSE);
 		}
-		gViewerWindow->setCursor(UI_CURSOR_ARROW);
+		getWindow()->setCursor(UI_CURSOR_ARROW);
 		// let parent handle this then...
 		return FALSE;
 	}
@@ -2075,84 +2068,3 @@ LLFolderViewItem* LLFolderViewFolder::getPreviousFromChild( LLFolderViewItem* it
 	return result;
 }
 
-bool LLInventorySort::operator()(const LLFolderViewModelItemInventory* const& a, const LLFolderViewModelItemInventory* const& b) const
-{
-	// ignore sort order for landmarks in the Favorites folder.
-	// they should be always sorted as in Favorites bar. See EXT-719
-	//TODO RN: fix sorting in favorites folder
-	//if (a->getSortGroup() == SG_ITEM
-	//	&& b->getSortGroup() == SG_ITEM
-	//	&& a->getInventoryType() == LLInventoryType::IT_LANDMARK
-	//	&& b->getInventoryType() == LLInventoryType::IT_LANDMARK)
-	//{
-
-	//	static const LLUUID& favorites_folder_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_FAVORITE);
-
-	//	LLUUID a_uuid = a->getParentFolder()->getUUID();
-	//	LLUUID b_uuid = b->getParentFolder()->getUUID();
-
-	//	if ((a_uuid == favorites_folder_id && b_uuid == favorites_folder_id))
-	//	{
-	//		// *TODO: mantipov: probably it is better to add an appropriate method to LLFolderViewItem
-	//		// or to LLInvFVBridge
-	//		LLViewerInventoryItem* aitem = (static_cast<const LLItemBridge*>(a))->getItem();
-	//		LLViewerInventoryItem* bitem = (static_cast<const LLItemBridge*>(b))->getItem();
-	//		if (!aitem || !bitem)
-	//			return false;
-	//		S32 a_sort = aitem->getSortField();
-	//		S32 b_sort = bitem->getSortField();
-	//		return a_sort < b_sort;
-	//	}
-	//}
-
-	// We sort by name if we aren't sorting by date
-	// OR if these are folders and we are sorting folders by name.
-	bool by_name = (!mByDate 
-		|| (mFoldersByName 
-		&& (a->getSortGroup() != SG_ITEM)));
-
-	if (a->getSortGroup() != b->getSortGroup())
-	{
-		if (mSystemToTop)
-		{
-			// Group order is System Folders, Trash, Normal Folders, Items
-			return (a->getSortGroup() < b->getSortGroup());
-		}
-		else if (mByDate)
-		{
-			// Trash needs to go to the bottom if we are sorting by date
-			if ( (a->getSortGroup() == SG_TRASH_FOLDER)
-				|| (b->getSortGroup() == SG_TRASH_FOLDER))
-			{
-				return (b->getSortGroup() == SG_TRASH_FOLDER);
-			}
-		}
-	}
-
-	if (by_name)
-	{
-		S32 compare = LLStringUtil::compareDict(a->getDisplayName(), b->getDisplayName());
-		if (0 == compare)
-		{
-			return (a->getCreationDate() > b->getCreationDate());
-		}
-		else
-		{
-			return (compare < 0);
-		}
-	}
-	else
-	{
-		time_t first_create = a->getCreationDate();
-		time_t second_create = b->getCreationDate();
-		if (first_create == second_create)
-		{
-			return (LLStringUtil::compareDict(a->getDisplayName(), b->getDisplayName()) < 0);
-		}
-		else
-		{
-			return (first_create > second_create);
-		}
-	}
-}
-
diff --git a/indra/newview/llfolderviewitem.h b/indra/newview/llfolderviewitem.h
index 581ec7239e..92923e82da 100644
--- a/indra/newview/llfolderviewitem.h
+++ b/indra/newview/llfolderviewitem.h
@@ -27,7 +27,6 @@
 #define LLFOLDERVIEWITEM_H
 
 #include "llview.h"
-#include "lldarray.h"  // *TODO: Eliminate, forward declare
 #include "lluiimage.h"
 
 class LLFolderView;
diff --git a/indra/newview/llfolderviewmodel.h b/indra/newview/llfolderviewmodel.h
index 8a16ec3eff..98b7255137 100644
--- a/indra/newview/llfolderviewmodel.h
+++ b/indra/newview/llfolderviewmodel.h
@@ -22,18 +22,11 @@
  * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
  * $/LicenseInfo$
  */
-#ifndef LLFOLDERVIEWEVENTLISTENER_H
-#define LLFOLDERVIEWEVENTLISTENER_H
+#ifndef LLFOLDERVIEWMODEL_H
+#define LLFOLDERVIEWMODEL_H
 
-#include "lldarray.h"	// *TODO: convert to std::vector
-#include "llfoldertype.h"
 #include "llfontgl.h"	// just for StyleFlags enum
 #include "llfolderview.h"
-#include "llfolderviewitem.h"
-#include "llinventorytype.h"
-#include "llpermissionsflags.h"
-#include "llpointer.h"
-#include "llwearabletype.h"
 #include "lltooldraganddrop.h"
 
 // These are grouping of inventory types.
@@ -362,4 +355,4 @@ protected:
 };
 
 
-#endif
+#endif // LLFOLDERVIEWMODEL_H
diff --git a/indra/newview/llfolderviewmodelinventory.cpp b/indra/newview/llfolderviewmodelinventory.cpp
index 7ee1a10b15..99831c61bf 100644
--- a/indra/newview/llfolderviewmodelinventory.cpp
+++ b/indra/newview/llfolderviewmodelinventory.cpp
@@ -223,3 +223,84 @@ const LLFolderViewModelInventory* LLInventoryPanel::getFolderViewModel() const
 	return &mInventoryViewModel;
 }
 
+bool LLInventorySort::operator()(const LLFolderViewModelItemInventory* const& a, const LLFolderViewModelItemInventory* const& b) const
+{
+	// ignore sort order for landmarks in the Favorites folder.
+	// they should be always sorted as in Favorites bar. See EXT-719
+	//TODO RN: fix sorting in favorites folder
+	//if (a->getSortGroup() == SG_ITEM
+	//	&& b->getSortGroup() == SG_ITEM
+	//	&& a->getInventoryType() == LLInventoryType::IT_LANDMARK
+	//	&& b->getInventoryType() == LLInventoryType::IT_LANDMARK)
+	//{
+
+	//	static const LLUUID& favorites_folder_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_FAVORITE);
+
+	//	LLUUID a_uuid = a->getParentFolder()->getUUID();
+	//	LLUUID b_uuid = b->getParentFolder()->getUUID();
+
+	//	if ((a_uuid == favorites_folder_id && b_uuid == favorites_folder_id))
+	//	{
+	//		// *TODO: mantipov: probably it is better to add an appropriate method to LLFolderViewItem
+	//		// or to LLInvFVBridge
+	//		LLViewerInventoryItem* aitem = (static_cast<const LLItemBridge*>(a))->getItem();
+	//		LLViewerInventoryItem* bitem = (static_cast<const LLItemBridge*>(b))->getItem();
+	//		if (!aitem || !bitem)
+	//			return false;
+	//		S32 a_sort = aitem->getSortField();
+	//		S32 b_sort = bitem->getSortField();
+	//		return a_sort < b_sort;
+	//	}
+	//}
+
+	// We sort by name if we aren't sorting by date
+	// OR if these are folders and we are sorting folders by name.
+	bool by_name = (!mByDate 
+		|| (mFoldersByName 
+		&& (a->getSortGroup() != SG_ITEM)));
+
+	if (a->getSortGroup() != b->getSortGroup())
+	{
+		if (mSystemToTop)
+		{
+			// Group order is System Folders, Trash, Normal Folders, Items
+			return (a->getSortGroup() < b->getSortGroup());
+		}
+		else if (mByDate)
+		{
+			// Trash needs to go to the bottom if we are sorting by date
+			if ( (a->getSortGroup() == SG_TRASH_FOLDER)
+				|| (b->getSortGroup() == SG_TRASH_FOLDER))
+			{
+				return (b->getSortGroup() == SG_TRASH_FOLDER);
+			}
+		}
+	}
+
+	if (by_name)
+	{
+		S32 compare = LLStringUtil::compareDict(a->getDisplayName(), b->getDisplayName());
+		if (0 == compare)
+		{
+			return (a->getCreationDate() > b->getCreationDate());
+		}
+		else
+		{
+			return (compare < 0);
+		}
+	}
+	else
+	{
+		time_t first_create = a->getCreationDate();
+		time_t second_create = b->getCreationDate();
+		if (first_create == second_create)
+		{
+			return (LLStringUtil::compareDict(a->getDisplayName(), b->getDisplayName()) < 0);
+		}
+		else
+		{
+			return (first_create > second_create);
+		}
+	}
+}
+
diff --git a/indra/newview/llinventoryfunctions.cpp b/indra/newview/llinventoryfunctions.cpp
index ff461236a2..07f3dd8ffb 100644
--- a/indra/newview/llinventoryfunctions.cpp
+++ b/indra/newview/llinventoryfunctions.cpp
@@ -45,7 +45,7 @@
 // newview includes
 #include "llappearancemgr.h"
 #include "llappviewer.h"
-//#include "llfirstuse.h"
+#include "llclipboard.h"
 #include "llfloaterinventory.h"
 #include "llfloatersidepanelcontainer.h"
 #include "llfocusmgr.h"
@@ -74,8 +74,10 @@
 #include "llsidepanelinventory.h"
 #include "lltabcontainer.h"
 #include "lltooldraganddrop.h"
+#include "lltrans.h"
 #include "lluictrlfactory.h"
 #include "llviewermessage.h"
+#include "llviewerfoldertype.h"
 #include "llviewerobjectlist.h"
 #include "llviewerregion.h"
 #include "llviewerwindow.h"
@@ -1044,3 +1046,87 @@ void LLOpenFoldersWithSelection::doFolder(LLFolderViewFolder* folder)
 	}
 }
 
+void LLInventoryAction::doToSelected(LLInventoryModel* model, LLFolderView* root, const std::string& action)
+{
+	if ("rename" == action)
+	{
+		root->startRenamingSelectedItem();
+		return;
+	}
+	if ("delete" == action)
+	{
+		LLSD args;
+		args["QUESTION"] = LLTrans::getString(root->getNumSelectedItems() > 1 ? "DeleteItems" :  "DeleteItem");
+		LLNotificationsUtil::add("DeleteItems", args, LLSD(), boost::bind(&LLInventoryAction::onItemsRemovalConfirmation, _1, _2, root));
+		return;
+	}
+	if (("copy" == action) || ("cut" == action))
+	{	
+		// Clear the clipboard before we start adding things on it
+		LLClipboard::instance().reset();
+	}
+
+	static const std::string change_folder_string = "change_folder_type_";
+	if (action.length() > change_folder_string.length() && 
+		(action.compare(0,change_folder_string.length(),"change_folder_type_") == 0))
+	{
+		LLFolderType::EType new_folder_type = LLViewerFolderType::lookupTypeFromXUIName(action.substr(change_folder_string.length()));
+		LLFolderViewModelItemInventory* inventory_item = static_cast<LLFolderViewModelItemInventory*>(root->getViewModelItem());
+		LLViewerInventoryCategory *cat = model->getCategory(inventory_item->getUUID());
+		if (!cat) return;
+		cat->changeType(new_folder_type);
+		return;
+	}
+
+
+	std::set<LLFolderViewItem*> selected_items = root->getSelectionList();
+
+	LLMultiPreview* multi_previewp = NULL;
+	LLMultiProperties* multi_propertiesp = NULL;
+
+	if (("task_open" == action  || "open" == action) && selected_items.size() > 1)
+	{
+		multi_previewp = new LLMultiPreview();
+		gFloaterView->addChild(multi_previewp);
+
+		LLFloater::setFloaterHost(multi_previewp);
+
+	}
+	else if (("task_properties" == action || "properties" == action) && selected_items.size() > 1)
+	{
+		multi_propertiesp = new LLMultiProperties();
+		gFloaterView->addChild(multi_propertiesp);
+
+		LLFloater::setFloaterHost(multi_propertiesp);
+	}
+
+	std::set<LLFolderViewItem*>::iterator set_iter;
+
+	for (set_iter = selected_items.begin(); set_iter != selected_items.end(); ++set_iter)
+	{
+		LLFolderViewItem* folder_item = *set_iter;
+		if(!folder_item) continue;
+		LLInvFVBridge* bridge = (LLInvFVBridge*)folder_item->getViewModelItem();
+		if(!bridge) continue;
+		bridge->performAction(model, action);
+	}
+
+	LLFloater::setFloaterHost(NULL);
+	if (multi_previewp)
+	{
+		multi_previewp->openFloater(LLSD());
+	}
+	else if (multi_propertiesp)
+	{
+		multi_propertiesp->openFloater(LLSD());
+	}
+}
+
+void LLInventoryAction::onItemsRemovalConfirmation( const LLSD& notification, const LLSD& response, LLFolderView* root )
+{
+	S32 option = LLNotificationsUtil::getSelectedOption(notification, response);
+	if (option == 0)
+	{
+		root->removeSelectedItems();
+	}
+}
diff --git a/indra/newview/llinventoryfunctions.h b/indra/newview/llinventoryfunctions.h
index c6b1da0417..d8d3d9bbbb 100644
--- a/indra/newview/llinventoryfunctions.h
+++ b/indra/newview/llinventoryfunctions.h
@@ -427,6 +427,13 @@ public:
 	static LLUUID sWearNewClothingTransactionID;	// wear all clothing in this transaction	
 };
 
+struct LLInventoryAction
+{
+	static void doToSelected(class LLInventoryModel* model, class LLFolderView* root, const std::string& action);
+
+	static void onItemsRemovalConfirmation(const LLSD& notification, const LLSD& response, LLFolderView* root);
+};
+
 
 #endif // LL_LLINVENTORYFUNCTIONS_H
 
diff --git a/indra/newview/llinventorypanel.cpp b/indra/newview/llinventorypanel.cpp
index b5fcf364dd..ef8c5dc1cf 100644
--- a/indra/newview/llinventorypanel.cpp
+++ b/indra/newview/llinventorypanel.cpp
@@ -44,6 +44,7 @@
 #include "llinventorybridge.h"
 #include "llinventoryfunctions.h"
 #include "llinventorymodelbackgroundfetch.h"
+#include "llpreview.h"
 #include "llsidepanelinventory.h"
 #include "llviewerattachmenu.h"
 #include "llviewerfoldertype.h"
@@ -926,11 +927,6 @@ void LLInventoryPanel::onSelectionChange(const std::deque<LLFolderViewItem*>& it
 	}
 }
 
-void LLInventoryPanel::doToSelected(const LLSD& userdata)
-{
-	mFolderRoot->doToSelected(&gInventory, userdata);
-}
-
 void LLInventoryPanel::doCreate(const LLSD& userdata)
 {
 	menu_create_inventory_item(this, LLFolderBridge::sSelf.get(), userdata);
@@ -1260,6 +1256,13 @@ void LLInventoryPanel::updateSelection()
 	}
 }
 
+void LLInventoryPanel::doToSelected(const LLSD& userdata)
+{
+	LLInventoryAction::doToSelected(mInventory, mFolderRoot, userdata.asString());
+
+	return;
+}
+
 
 /************************************************************************/
 /* Recent Inventory Panel related class                                 */
diff --git a/indra/newview/llinventorypanel.h b/indra/newview/llinventorypanel.h
index a62b97aa7d..58c1201e54 100644
--- a/indra/newview/llinventorypanel.h
+++ b/indra/newview/llinventorypanel.h
@@ -176,7 +176,7 @@ public:
 	LLFolderViewFolder* getFolderByID(const LLUUID& id);
 	void setSelectionByID(const LLUUID& obj_id, BOOL take_keyboard_focus);
 	void updateSelection();
-	 	
+
 	LLFolderViewModelInventory* getFolderViewModel();
 	const LLFolderViewModelInventory* getFolderViewModel() const;
 
diff --git a/indra/newview/llpanellandmarks.cpp b/indra/newview/llpanellandmarks.cpp
index 0b899d34f4..faef923338 100644
--- a/indra/newview/llpanellandmarks.cpp
+++ b/indra/newview/llpanellandmarks.cpp
@@ -851,7 +851,7 @@ void LLLandmarksPanel::onClipboardAction(const LLSD& userdata) const
 	}
 	else
 	{
-		mCurrentSelectedList->getRootFolder()->doToSelected(mCurrentSelectedList->getModel(),command_name);
+		mCurrentSelectedList->doToSelected(command_name);
 	}
 }
 
@@ -896,7 +896,7 @@ void LLLandmarksPanel::onFoldingAction(const LLSD& userdata)
 	{
 		if(mCurrentSelectedList)
 		{
-			mCurrentSelectedList->getRootFolder()->doToSelected(&gInventory, userdata);
+			mCurrentSelectedList->doToSelected(userdata);
 		}
 	}
 }
diff --git a/indra/newview/llpanelmaininventory.cpp b/indra/newview/llpanelmaininventory.cpp
index 6cef1f877b..fea27b37d3 100644
--- a/indra/newview/llpanelmaininventory.cpp
+++ b/indra/newview/llpanelmaininventory.cpp
@@ -294,7 +294,7 @@ BOOL LLPanelMainInventory::handleKeyHere(KEY key, MASK mask)
 
 void LLPanelMainInventory::doToSelected(const LLSD& userdata)
 {
-	getPanel()->getRootFolder()->doToSelected(&gInventory, userdata);
+	getPanel()->doToSelected(userdata);
 }
 
 void LLPanelMainInventory::closeAllFolders()
@@ -970,7 +970,7 @@ void LLPanelMainInventory::onTrashButtonClick()
 void LLPanelMainInventory::onClipboardAction(const LLSD& userdata)
 {
 	std::string command_name = userdata.asString();
-	getActivePanel()->getRootFolder()->doToSelected(getActivePanel()->getModel(),command_name);
+	getActivePanel()->doToSelected(command_name);
 }
 
 void LLPanelMainInventory::saveTexture(const LLSD& userdata)
diff --git a/indra/newview/llpanelobjectinventory.cpp b/indra/newview/llpanelobjectinventory.cpp
index 450e1f7ed0..002c0c1113 100644
--- a/indra/newview/llpanelobjectinventory.cpp
+++ b/indra/newview/llpanelobjectinventory.cpp
@@ -1522,7 +1522,7 @@ BOOL LLPanelObjectInventory::postBuild()
 
 void LLPanelObjectInventory::doToSelected(const LLSD& userdata)
 {
-	mFolders->doToSelected(&gInventory, userdata);
+	LLInventoryAction::doToSelected(&gInventory, mFolders, userdata.asString());
 }
 
 void LLPanelObjectInventory::clearContents()