merge of latest changes

author: Gilbert Gonzales <gilbert@lindenlab.com> 2012-08-01 17:36:46 -0700
committer: Gilbert Gonzales <gilbert@lindenlab.com> 2012-08-01 17:36:46 -0700
commit: 1d6957ce09f92df6c0766162de1a84547f40e3bd (patch)
tree: 34b15b0722b838702d1185b96b239a46a7fcc7c9 /indra
parent: c6d981a8430f02a5a78afbeece9afeb7b2f108c8 (diff)
parent: 898ec6cd362cd92ceef8dca8faf3fb8ed119b1be (diff)
51 files changed, 801 insertions, 961 deletions
diff --git a/indra/llui/llfolderview.cpp b/indra/llui/llfolderview.cpp
index bc286c1868..0c1ed2aab9 100644
--- a/indra/llui/llfolderview.cpp
+++ b/indra/llui/llfolderview.cpp
@@ -274,7 +274,7 @@ BOOL LLFolderView::canFocusChildren() const
 	return FALSE;
 }
 
-BOOL LLFolderView::addFolder( LLFolderViewFolder* folder)
+void LLFolderView::addFolder( LLFolderViewFolder* folder)
 {
 	LLFolderViewFolder::addFolder(folder);
 
@@ -288,8 +288,6 @@ BOOL LLFolderView::addFolder( LLFolderViewFolder* folder)
 	//{
 	//	mFolders.insert(mFolders.begin(), folder);
 	//}
-
-	return TRUE;
 }
 
 void LLFolderView::closeAllFolders()
@@ -1766,14 +1764,14 @@ void LLFolderView::update()
 	// until that inventory is loaded up.
 	LLFastTimer t2(FTM_INVENTORY);
 
-	if (getFolderViewModel()->getFilter()->isModified() && getFolderViewModel()->getFilter()->isNotDefault())
+	if (getFolderViewModel()->getFilter().isModified() && getFolderViewModel()->getFilter().isNotDefault())
 	{
 		mNeedsAutoSelect = TRUE;
 	}
-	getFolderViewModel()->getFilter()->clearModified();
+	getFolderViewModel()->getFilter().clearModified();
 
 	// filter to determine visibility before arranging
-	filter(*(getFolderViewModel()->getFilter()));
+	filter(getFolderViewModel()->getFilter());
 
 	// automatically show matching items, and select first one if we had a selection
 	if (mNeedsAutoSelect)
@@ -1791,7 +1789,7 @@ void LLFolderView::update()
 
 		// Open filtered folders for folder views with mAutoSelectOverride=TRUE.
 		// Used by LLPlacesFolderView.
-		if (getFolderViewModel()->getFilter()->showAllResults())
+		if (getFolderViewModel()->getFilter().showAllResults())
 		{
 			// these are named variables to get around gcc not binding non-const references to rvalues
 			// and functor application is inherently non-const to allow for stateful functors
diff --git a/indra/llui/llfolderview.h b/indra/llui/llfolderview.h
index ba37a11bbe..05beff9bd8 100644
--- a/indra/llui/llfolderview.h
+++ b/indra/llui/llfolderview.h
@@ -121,7 +121,7 @@ public:
 	void closeAllFolders();
 	void openTopLevelFolders();
 
-	virtual BOOL addFolder( LLFolderViewFolder* folder);
+	virtual void addFolder( LLFolderViewFolder* folder);
 
 	// Find width and height of this object and its children. Also
 	// makes sure that this view and its children are the right size.
@@ -217,6 +217,7 @@ public:
 	BOOL getShowSingleSelection() { return mShowSingleSelection; }
 	F32  getSelectionFadeElapsedTime() { return mMultiSelectionFadeTimer.getElapsedTimeF32(); }
 	bool getUseEllipses() { return mUseEllipses; }
+	S32 getSelectedCount() { return (S32)mSelectedItems.size(); }
 
 	void	update();						// needs to be called periodically (e.g. once per frame)
 
diff --git a/indra/llui/llfolderviewitem.cpp b/indra/llui/llfolderviewitem.cpp
index 2f17fa7c35..480332ae70 100644
--- a/indra/llui/llfolderviewitem.cpp
+++ b/indra/llui/llfolderviewitem.cpp
@@ -89,7 +89,8 @@ LLFolderViewItem::Params::Params()
 	selection_image("selection_image"),
 	item_height("item_height"),
 	item_top_pad("item_top_pad"),
-	creation_date()
+	creation_date(),
+	allow_open("allow_open", true)
 {}
 
 // Default constructor
@@ -105,14 +106,13 @@ LLFolderViewItem::LLFolderViewItem(const LLFolderViewItem::Params& p)
 	mHasVisibleChildren(FALSE),
 	mIndentation(0),
 	mItemHeight(p.item_height),
-	//TODO RN: create interface for string highlighting
-	//mStringMatchOffset(std::string::npos),
 	mControlLabelRotation(0.f),
 	mDragAndDropTarget(FALSE),
 	mLabel(p.name),
 	mRoot(p.root),
 	mViewModelItem(p.listener),
-	mIsMouseOverTitle(false)
+	mIsMouseOverTitle(false),
+	mAllowOpen(p.allow_open)
 {
 	if (mViewModelItem)
 	{
@@ -219,11 +219,11 @@ void LLFolderViewItem::refresh()
 	mIconOpen = vmi.getIconOpen();
 	mIconOverlay = vmi.getIconOverlay();
 
-		if (mRoot->useLabelSuffix())
-		{
+	if (mRoot->useLabelSuffix())
+	{
 		mLabelStyle = vmi.getLabelStyle();
 		mLabelSuffix = vmi.getLabelSuffix();
-}
+	}
 
 	//TODO RN: make sure this logic still fires
 	//std::string searchable_label(mLabel);
@@ -253,7 +253,7 @@ void LLFolderViewItem::arrangeAndSet(BOOL set_selection,
 	LLFolderView* root = getRoot();
 	if (getParentFolder())
 	{
-	getParentFolder()->requestArrange();
+		getParentFolder()->requestArrange();
 	}
 	if(set_selection)
 	{
@@ -273,9 +273,9 @@ std::set<LLFolderViewItem*> LLFolderViewItem::getSelectionList() const
 }
 
 // addToFolder() returns TRUE if it succeeds. FALSE otherwise
-BOOL LLFolderViewItem::addToFolder(LLFolderViewFolder* folder)
+void LLFolderViewItem::addToFolder(LLFolderViewFolder* folder)
 {
-	return folder->addItem(this);
+	folder->addItem(this);
 }
 
 
@@ -404,8 +404,11 @@ void LLFolderViewItem::buildContextMenu(LLMenuGL& menu, U32 flags)
 
 void LLFolderViewItem::openItem( void )
 {
+	if (mAllowOpen)
+	{
 	getViewModelItem()->openItem();
 }
+}
 
 void LLFolderViewItem::rename(const std::string& new_name)
 {
@@ -413,12 +416,12 @@ void LLFolderViewItem::rename(const std::string& new_name)
 	{
 		getViewModelItem()->renameItem(new_name);
 
-			if(mParentFolder)
-			{
-				mParentFolder->requestSort();
-			}
-		}
+		//if(mParentFolder)
+		//{
+		//	mParentFolder->requestSort();
+		//}
 	}
+}
 
 const std::string& LLFolderViewItem::getName( void ) const
 {
@@ -517,7 +520,7 @@ BOOL LLFolderViewItem::handleHover( S32 x, S32 y, MASK mask )
 
 BOOL LLFolderViewItem::handleDoubleClick( S32 x, S32 y, MASK mask )
 {
-	getViewModelItem()->openItem();
+	openItem();
 	return TRUE;
 }
 
@@ -744,15 +747,29 @@ void LLFolderViewItem::draw()
 		return;
 	}
 
+	std::string::size_type filter_string_length = mViewModelItem->hasFilterStringMatch() ? mViewModelItem->getFilterStringSize() : 0;
+	F32 right_x  = 0;
+	F32 y = (F32)getRect().getHeight() - font->getLineHeight() - (F32)TEXT_PAD - (F32)TOP_PAD;
+	F32 text_left = (F32)(ARROW_SIZE + TEXT_PAD + ICON_WIDTH + ICON_PAD + mIndentation);
+	std::string combined_string = mLabel + mLabelSuffix;
+
+	if (filter_string_length > 0)
+	{
+		S32 left = llround(text_left) + font->getWidth(combined_string, 0, mViewModelItem->getFilterStringOffset()) - 2;
+		S32 right = left + font->getWidth(combined_string, mViewModelItem->getFilterStringOffset(), filter_string_length) + 2;
+		S32 bottom = llfloor(getRect().getHeight() - font->getLineHeight() - 3 - TOP_PAD);
+		S32 top = getRect().getHeight() - TOP_PAD;
+
+		LLUIImage* box_image = default_params.selection_image;
+		LLRect box_rect(left, top, right, bottom);
+		box_image->draw(box_rect, sFilterBGColor);
+	}
+
 	LLColor4 color = (mIsSelected && filled) ? sHighlightFgColor : sFgColor;
 	//TODO RN: implement this in terms of getColor()
 	//if (highlight_link) color = sLinkColor;
 	//if (gInventory.isObjectDescendentOf(getViewModelItem()->getUUID(), gInventory.getLibraryRootFolderID())) color = sLibraryColor;
 	
-	F32 right_x  = 0;
-	F32 y = (F32)getRect().getHeight() - font->getLineHeight() - (F32)TEXT_PAD - (F32)TOP_PAD;
-	F32 text_left = (F32)(ARROW_SIZE + TEXT_PAD + ICON_WIDTH + ICON_PAD + mIndentation);
-
 	//--------------------------------------------------------------------------------//
 	// Draw the actual label text
 	//
@@ -773,29 +790,14 @@ void LLFolderViewItem::draw()
 	//--------------------------------------------------------------------------------//
 	// Highlight string match
 	//
-	//TODO RN: expose interface for highlighting
-	//if (mStringMatchOffset != std::string::npos)
-	//{
-	//	// don't draw backgrounds for zero-length strings
-	//	S32 filter_string_length = getRoot()->getFilterSubString().size();
-	//	if (filter_string_length > 0)
-	//	{
-	//		std::string combined_string = mLabel + mLabelSuffix;
-	//		S32 left = llround(text_left) + font->getWidth(combined_string, 0, mStringMatchOffset) - 1;
-	//		S32 right = left + font->getWidth(combined_string, mStringMatchOffset, filter_string_length) + 2;
-	//		S32 bottom = llfloor(getRect().getHeight() - font->getLineHeight() - 3 - TOP_PAD);
-	//		S32 top = getRect().getHeight() - TOP_PAD;
-	//	
-	//		LLUIImage* box_image = default_params.selection_image;
-	//		LLRect box_rect(left, top, right, bottom);
-	//		box_image->draw(box_rect, sFilterBGColor);
-	//		F32 match_string_left = text_left + font->getWidthF32(combined_string, 0, mStringMatchOffset);
-	//		F32 yy = (F32)getRect().getHeight() - font->getLineHeight() - (F32)TEXT_PAD - (F32)TOP_PAD;
-	//		font->renderUTF8( combined_string, mStringMatchOffset, match_string_left, yy,
-	//						  sFilterTextColor, LLFontGL::LEFT, LLFontGL::BOTTOM, LLFontGL::NORMAL, LLFontGL::NO_SHADOW,
-	//						  filter_string_length, S32_MAX, &right_x, FALSE );
-	//	}
-	//}
+	if (filter_string_length > 0)
+	{
+		F32 match_string_left = text_left + font->getWidthF32(combined_string, 0, mViewModelItem->getFilterStringOffset());
+		F32 yy = (F32)getRect().getHeight() - font->getLineHeight() - (F32)TEXT_PAD - (F32)TOP_PAD;
+		font->renderUTF8( combined_string, mViewModelItem->getFilterStringOffset(), match_string_left, yy,
+							sFilterTextColor, LLFontGL::LEFT, LLFontGL::BOTTOM, LLFontGL::NORMAL, LLFontGL::NO_SHADOW,
+							filter_string_length, S32_MAX, &right_x, FALSE );
+	}
 }
 
 const LLFolderViewModelInterface* LLFolderViewItem::getFolderViewModel( void ) const
@@ -834,9 +836,9 @@ LLFolderViewFolder::~LLFolderViewFolder( void )
 }
 
 // addToFolder() returns TRUE if it succeeds. FALSE otherwise
-BOOL LLFolderViewFolder::addToFolder(LLFolderViewFolder* folder)
+void LLFolderViewFolder::addToFolder(LLFolderViewFolder* folder)
 {
-	return folder->addFolder(this);
+	folder->addFolder(this);
 }
 
 static LLFastTimer::DeclareTimer FTM_ARRANGE("Arrange");
@@ -1003,11 +1005,6 @@ BOOL LLFolderViewFolder::needsArrange()
 	return mLastArrangeGeneration < getRoot()->getArrangeGeneration(); 
 }
 
-void LLFolderViewFolder::requestSort()
-{
-	getViewModelItem()->requestSort();
-}
-
 //TODO RN: get height resetting working
 //void LLFolderViewFolder::setPassedFilter(BOOL passed, BOOL passed_folder, S32 filter_generation)
 //{
@@ -1412,7 +1409,6 @@ void LLFolderViewFolder::extractItem( LLFolderViewItem* item )
 	}
 	//item has been removed, need to update filter
 	getViewModelItem()->removeChild(item->getViewModelItem());
-	getViewModelItem()->dirtyFilter();
 	//because an item is going away regardless of filter status, force rearrange
 	requestArrange();
 	removeChild(item);
@@ -1478,7 +1474,7 @@ BOOL LLFolderViewFolder::isRemovable()
 }
 
 // this is an internal method used for adding items to folders. 
-BOOL LLFolderViewFolder::addItem(LLFolderViewItem* item)
+void LLFolderViewFolder::addItem(LLFolderViewItem* item)
 {
 	if (item->getParentFolder())
 	{
@@ -1491,7 +1487,6 @@ BOOL LLFolderViewFolder::addItem(LLFolderViewItem* item)
 	item->setRect(LLRect(0, 0, getRect().getWidth(), 0));
 	item->setVisible(FALSE);
 	
-	addChild(item);
 
 	// TODO RN - port creation date management to new code location
 #if 0
@@ -1499,10 +1494,7 @@ BOOL LLFolderViewFolder::addItem(LLFolderViewItem* item)
 	setCreationDate(llmax<time_t>(mCreationDate, item->getCreationDate()));
 #endif
 
-	// Handle sorting
-	requestArrange();
-	requestSort();
-
+	addChild(item);
 	getViewModelItem()->addChild(item->getViewModelItem());
 	// TODO RN - port creation date management to new code location
 #if 0
@@ -1528,14 +1520,10 @@ BOOL LLFolderViewFolder::addItem(LLFolderViewItem* item)
 
 	//	parentp = parentp->getParentFolder();
 	//}
-
-	item->getViewModelItem()->dirtyFilter();
-
-	return TRUE;
 }
 
 // this is an internal method used for adding items to folders. 
-BOOL LLFolderViewFolder::addFolder(LLFolderViewFolder* folder)
+void LLFolderViewFolder::addFolder(LLFolderViewFolder* folder)
 {
 	if (folder->mParentFolder)
 	{
@@ -1546,30 +1534,26 @@ BOOL LLFolderViewFolder::addFolder(LLFolderViewFolder* folder)
 	folder->setOrigin(0, 0);
 	folder->reshape(getRect().getWidth(), 0);
 	folder->setVisible(FALSE);
-	addChild( folder );
 	// rearrange all descendants too, as our indentation level might have changed
-	folder->requestArrange();
-	requestSort();
+	//folder->requestArrange();
+	//requestSort();
 
+	addChild( folder );
 	getViewModelItem()->addChild(folder->getViewModelItem());
-  //After addChild since addChild assigns parent to bubble up to when calling dirtyFilter
-  folder->getViewModelItem()->dirtyFilter();
-
-	return TRUE;
 }
 
 void LLFolderViewFolder::requestArrange()
 { 
 	//if ( mLastArrangeGeneration != -1)
 	{
-	mLastArrangeGeneration = -1; 
-	// flag all items up to root
-	if (mParentFolder)
-	{
-		mParentFolder->requestArrange();
-	}
+		mLastArrangeGeneration = -1; 
+		// flag all items up to root
+		if (mParentFolder)
+		{
+			mParentFolder->requestArrange();
 		}
 	}
+}
 
 void LLFolderViewFolder::toggleOpen()
 {
diff --git a/indra/llui/llfolderviewitem.h b/indra/llui/llfolderviewitem.h
index 50d3e0580e..4eda02f13f 100644
--- a/indra/llui/llfolderviewitem.h
+++ b/indra/llui/llfolderviewitem.h
@@ -61,6 +61,7 @@ public:
 													item_top_pad;
 
 		Optional<time_t>							creation_date;
+		Optional<bool>								allow_open;
 
 		Params();
 	};
@@ -92,30 +93,29 @@ protected:
 	bool						mLabelWidthDirty;
 	LLFolderViewFolder*			mParentFolder;
 	LLFolderViewModelItem*		mViewModelItem;
-	BOOL						mIsCurSelection;
-	BOOL						mSelectPending;
 	LLFontGL::StyleFlags		mLabelStyle;
 	std::string					mLabelSuffix;
 	LLUIImagePtr				mIcon;
 	LLUIImagePtr				mIconOpen;
 	LLUIImagePtr				mIconOverlay;
-	BOOL						mHasVisibleChildren;
 	S32							mIndentation;
 	S32							mItemHeight;
 	S32							mDragStartX,
 								mDragStartY;
 
-	//TODO RN: create interface for string highlighting
-	//std::string::size_type		mStringMatchOffset;
 	F32							mControlLabelRotation;
 	LLFolderView*				mRoot;
-	BOOL						mDragAndDropTarget;
+	bool						mHasVisibleChildren;
+	bool						mIsCurSelection;
+	bool						mDragAndDropTarget;
 	bool						mIsMouseOverTitle;
+	bool						mAllowOpen;
+	bool						mSelectPending;
 
 	// this is an internal method used for adding items to folders. A
 	// no-op at this level, but reimplemented in derived classes.
-	virtual BOOL addItem(LLFolderViewItem*) { return FALSE; }
-	virtual BOOL addFolder(LLFolderViewFolder*) { return FALSE; }
+	virtual void addItem(LLFolderViewItem*) { }
+	virtual void addFolder(LLFolderViewFolder*) { }
 
 	static LLFontGL* getLabelFontForStyle(U8 style);
 
@@ -129,7 +129,7 @@ public:
 	virtual ~LLFolderViewItem( void );
 
 	// addToFolder() returns TRUE if it succeeds. FALSE otherwise
-	virtual BOOL addToFolder(LLFolderViewFolder* folder);
+	virtual void addToFolder(LLFolderViewFolder* folder);
 
 	// Finds width and height of this object and it's children.  Also
 	// makes sure that this view and it's children are the right size.
@@ -295,7 +295,7 @@ public:
 	LLFolderViewItem* getPreviousFromChild( LLFolderViewItem*, BOOL include_children = TRUE  );
 
 	// addToFolder() returns TRUE if it succeeds. FALSE otherwise
-	virtual BOOL addToFolder(LLFolderViewFolder* folder);
+	virtual void addToFolder(LLFolderViewFolder* folder);
 
 	// Finds width and height of this object and it's children.  Also
 	// makes sure that this view and it's children are the right size.
@@ -354,8 +354,6 @@ public:
 	// Called when a child is refreshed.
 	virtual void requestArrange();
 
-	virtual void requestSort();
-
 	// internal method which doesn't update the entire view. This
 	// method was written because the list iterators destroy the state
 	// of other iterations, thus, we can't arrange while iterating
@@ -379,8 +377,6 @@ public:
 	void applyFunctorToChildren(LLFolderViewFunctor& functor);
 
 	virtual void openItem( void );
-	virtual BOOL addItem(LLFolderViewItem* item);
-	virtual BOOL addFolder( LLFolderViewFolder* folder);
 
 	// LLView functionality
 	virtual BOOL handleHover(S32 x, S32 y, MASK mask);
@@ -410,7 +406,12 @@ public:
 	LLFolderViewFolder* getCommonAncestor(LLFolderViewItem* item_a, LLFolderViewItem* item_b, bool& reverse);
 	void gatherChildRangeExclusive(LLFolderViewItem* start, LLFolderViewItem* end, bool reverse,  std::vector<LLFolderViewItem*>& items);
 
-public:
+	// internal functions for tracking folders and items separately
+	// use addToFolder() virtual method to ensure folders are always added to mFolders
+	// and not mItems
+	void addItem(LLFolderViewItem* item);
+	void addFolder( LLFolderViewFolder* folder);
+
 	//WARNING: do not call directly...use the appropriate LLFolderViewModel-derived class instead
 	template<typename SORT_FUNC> void sortFolders(const SORT_FUNC& func) { mFolders.sort(func); }
 	template<typename SORT_FUNC> void sortItems(const SORT_FUNC& func) { mItems.sort(func); }
diff --git a/indra/llui/llfolderviewmodel.cpp b/indra/llui/llfolderviewmodel.cpp
index dc6e4d754b..6aa4a63edc 100644
--- a/indra/llui/llfolderviewmodel.cpp
+++ b/indra/llui/llfolderviewmodel.cpp
@@ -36,18 +36,18 @@ bool LLFolderViewModelCommon::needsSort(LLFolderViewModelItem* item)
 
 std::string LLFolderViewModelCommon::getStatusText()
 {
-	if (!contentsReady() || mFolderView->getViewModelItem()->getLastFilterGeneration() < getFilter()->getCurrentGeneration())
+	if (!contentsReady() || mFolderView->getViewModelItem()->getLastFilterGeneration() < getFilter().getCurrentGeneration())
 	{
 		return LLTrans::getString("Searching");
 	}
 	else
 	{
-		return getFilter()->getEmptyLookupMessage();
+		return getFilter().getEmptyLookupMessage();
 	}
 }
 
 void LLFolderViewModelCommon::filter()
 {
-	getFilter()->setFilterCount(llclamp(LLUI::sSettingGroups["config"]->getS32("FilterItemsPerFrame"), 1, 5000));
-	mFolderView->getViewModelItem()->filter(*getFilter());
+	getFilter().setFilterCount(llclamp(LLUI::sSettingGroups["config"]->getS32("FilterItemsPerFrame"), 1, 5000));
+	mFolderView->getViewModelItem()->filter(getFilter());
 }
diff --git a/indra/llui/llfolderviewmodel.h b/indra/llui/llfolderviewmodel.h
index acdec53602..c4d98657e2 100644
--- a/indra/llui/llfolderviewmodel.h
+++ b/indra/llui/llfolderviewmodel.h
@@ -73,6 +73,8 @@ public:
 
 	virtual bool				showAllResults() const = 0;
 
+	virtual std::string::size_type getStringMatchOffset(LLFolderViewModelItem* item) const = 0;
+	virtual std::string::size_type getFilterStringSize() const = 0;
 	// +-------------------------------------------------------------------+
 	// + Status
 	// +-------------------------------------------------------------------+
@@ -107,6 +109,24 @@ public:
 	virtual S32 				getFirstRequiredGeneration() const = 0;
 };
 
+class LLFolderViewModelInterface
+{
+public:
+	virtual ~LLFolderViewModelInterface() {}
+	virtual void requestSortAll() = 0;
+
+	virtual void sort(class LLFolderViewFolder*) = 0;
+	virtual void filter() = 0;
+
+	virtual bool contentsReady() = 0;
+	virtual void setFolderView(LLFolderView* folder_view) = 0;
+	virtual LLFolderViewFilter& getFilter() = 0;
+	virtual const LLFolderViewFilter& getFilter() const = 0;
+	virtual std::string getStatusText() = 0;
+
+	virtual bool startDrag(std::vector<LLFolderViewModelItem*>& items) = 0;
+};
+
 // This is am abstract base class that users of the folderview classes
 // would use to bridge the folder view with the underlying data
 class LLFolderViewModelItem
@@ -155,8 +175,11 @@ public:
 	virtual void filter( LLFolderViewFilter& filter) = 0;
 	virtual bool passedFilter(S32 filter_generation = -1) = 0;
 	virtual bool descendantsPassedFilter(S32 filter_generation = -1) = 0;
-	virtual void setPassedFilter(bool passed, bool passed_folder, S32 filter_generation) = 0;
+	virtual void setPassedFilter(bool passed, bool passed_folder, S32 filter_generation, std::string::size_type string_offset = std::string::npos, std::string::size_type string_size = 0) = 0;
 	virtual void dirtyFilter() = 0;
+	virtual bool hasFilterStringMatch() = 0;
+	virtual std::string::size_type getFilterStringOffset() = 0;
+	virtual std::string::size_type getFilterStringSize() = 0;
 
 	virtual S32	getLastFilterGeneration() const = 0;
 
@@ -188,15 +211,17 @@ protected:
 class LLFolderViewModelItemCommon : public LLFolderViewModelItem
 {
 public:
-	LLFolderViewModelItemCommon()
+	LLFolderViewModelItemCommon(LLFolderViewModelInterface& root_view_model)
 	:	mSortVersion(-1),
 		mPassedFilter(true),
 		mPassedFolderFilter(true),
-		mPrevPassedAllFilters(false),
+		mStringMatchOffsetFilter(std::string::npos),
+		mStringFilterSize(0),
 		mFolderViewItem(NULL),
 		mLastFilterGeneration(-1),
 		mMostFilteredDescendantGeneration(-1),
-		mParent(NULL)
+		mParent(NULL),
+		mRootViewModel(root_view_model)
 	{
 		std::for_each(mChildren.begin(), mChildren.end(), DeletePointer());
 	}
@@ -216,24 +241,67 @@ public:
 			mParent->dirtyFilter();
 		}	
 	}
+	bool hasFilterStringMatch() { return mStringMatchOffsetFilter != std::string::npos; }
+	std::string::size_type getFilterStringOffset() { return mStringMatchOffsetFilter; }
+	std::string::size_type getFilterStringSize() { return mStringFilterSize; }
+	
 	virtual void addChild(LLFolderViewModelItem* child) 
 	{ 
 		mChildren.push_back(child); 
 		child->setParent(this); 
+		dirtyFilter();
+		requestSort();
 	}
 	virtual void removeChild(LLFolderViewModelItem* child) 
 	{ 
 		mChildren.remove(child); 
 		child->setParent(NULL); 
+		dirtyFilter();
+	}
+
+	void setPassedFilter(bool passed, bool passed_folder, S32 filter_generation, std::string::size_type string_offset = std::string::npos, std::string::size_type string_size = 0)
+	{
+		mPassedFilter = passed;
+		mPassedFolderFilter = passed_folder;
+		mLastFilterGeneration = filter_generation;
+		mStringMatchOffsetFilter = string_offset;
+		mStringFilterSize = string_size;
+	}
+
+	virtual bool potentiallyVisible()
+	{
+		return passedFilter() // we've passed the filter
+			|| getLastFilterGeneration() < mRootViewModel.getFilter().getFirstSuccessGeneration() // or we don't know yet
+			|| descendantsPassedFilter();
+	}
+
+	virtual bool passedFilter(S32 filter_generation = -1) 
+	{ 
+		if (filter_generation < 0) 
+			filter_generation = mRootViewModel.getFilter().getFirstSuccessGeneration();
+
+		bool passed_folder_filter = mPassedFolderFilter && mLastFilterGeneration >= filter_generation;
+		bool passed_filter = mPassedFilter && mLastFilterGeneration >= filter_generation;
+		return passed_folder_filter
+				&& (descendantsPassedFilter(filter_generation)
+					|| passed_filter);
 	}
 
+	virtual bool descendantsPassedFilter(S32 filter_generation = -1)
+	{ 
+		if (filter_generation < 0) filter_generation = mRootViewModel.getFilter().getFirstSuccessGeneration();
+		return mMostFilteredDescendantGeneration >= filter_generation; 
+	}
+
+
 protected:
 	virtual void setParent(LLFolderViewModelItem* parent) { mParent = parent; }
 
 	S32						mSortVersion;
 	bool					mPassedFilter;
 	bool					mPassedFolderFilter;
-	bool					mPrevPassedAllFilters;
+	std::string::size_type	mStringMatchOffsetFilter;
+	std::string::size_type	mStringFilterSize;
 
 	S32						mLastFilterGeneration;
 	S32						mMostFilteredDescendantGeneration;
@@ -242,28 +310,13 @@ protected:
 	typedef std::list<LLFolderViewModelItem*> child_list_t;
 	child_list_t			mChildren;
 	LLFolderViewModelItem*	mParent;
+	LLFolderViewModelInterface& mRootViewModel;
 
 	void setFolderViewItem(LLFolderViewItem* folder_view_item) { mFolderViewItem = folder_view_item;}
 	LLFolderViewItem*		mFolderViewItem;
 };
 
-class LLFolderViewModelInterface
-{
-public:
-	virtual ~LLFolderViewModelInterface() {}
-	virtual void requestSortAll() = 0;
-
-	virtual void sort(class LLFolderViewFolder*) = 0;
-	virtual void filter() = 0;
 
-	virtual bool contentsReady() = 0;
-	virtual void setFolderView(LLFolderView* folder_view) = 0;
-	virtual LLFolderViewFilter* getFilter() = 0;
-	virtual const LLFolderViewFilter* getFilter() const = 0;
-	virtual std::string getStatusText() = 0;
-
-	virtual bool startDrag(std::vector<LLFolderViewModelItem*>& items) = 0;
-};
 
 class LLFolderViewModelCommon : public LLFolderViewModelInterface
 {
@@ -307,8 +360,8 @@ public:
 	virtual const SortType& getSorter() const 		 { return mSorter; }
 	virtual void setSorter(const SortType& sorter) 	 { mSorter = sorter; requestSortAll(); }
 
-	virtual FilterType* getFilter() 				 { return &mFilter; }
-	virtual const FilterType* getFilter() const		 { return &mFilter; }
+	virtual FilterType& getFilter() 				 { return mFilter; }
+	virtual const FilterType& getFilter() const		 { return mFilter; }
 	virtual void setFilter(const FilterType& filter) { mFilter = filter; }
 
 	// TODO RN: remove this and put all filtering logic in view model
diff --git a/indra/llui/lluictrlfactory.cpp b/indra/llui/lluictrlfactory.cpp
index f64f33bc5e..91a6b3259c 100644
--- a/indra/llui/lluictrlfactory.cpp
+++ b/indra/llui/lluictrlfactory.cpp
@@ -304,9 +304,4 @@ void LLUICtrlFactory::registerWidget(const std::type_info* widget_type, const st
 	//LLDefaultParamBlockRegistry::instance().defaultRegistrar().add(widget_type, &get_empty_param_block<T>);
 }
 
-//static 
-const std::string* LLUICtrlFactory::getWidgetName(const std::type_info* widget_type)
-{
-	return LLWidgetNameRegistry::instance().getValue(widget_type);
-}
 
diff --git a/indra/llui/lluictrlfactory.h b/indra/llui/lluictrlfactory.h
index b441cb0c9d..9f18be2371 100644
--- a/indra/llui/lluictrlfactory.h
+++ b/indra/llui/lluictrlfactory.h
@@ -105,7 +105,7 @@ private:
 		ParamDefaults()
 		{
 			// look up template file for this param block...
-			const std::string* param_block_tag = getWidgetName(&typeid(PARAM_BLOCK));
+			const std::string* param_block_tag = LLWidgetNameRegistry::instance().getValue(&typeid(PARAM_BLOCK));
 			if (param_block_tag)
 			{	// ...and if it exists, back fill values using the most specific template first
 				PARAM_BLOCK params;
@@ -139,7 +139,6 @@ public:
 	template<typename T>
 	static const typename T::Params& getDefaultParams()
 	{
-		//#pragma message("Generating ParamDefaults")
 		return ParamDefaults<typename T::Params, 0>::instance().get();
 	}
 
@@ -303,8 +302,6 @@ private:
 	}
 
 
-	static const std::string* getWidgetName(const std::type_info* widget_type);
-
 	// this exists to get around dependency on llview
 	static void setCtrlParent(LLView* view, LLView* parent, S32 tab_group);
 
diff --git a/indra/newview/CMakeLists.txt b/indra/newview/CMakeLists.txt
index b71f13a450..626fb8caa5 100644
--- a/indra/newview/CMakeLists.txt
+++ b/indra/newview/CMakeLists.txt
@@ -383,7 +383,6 @@ set(viewer_SOURCE_FILES
     llpanelmaininventory.cpp
     llpanelmarketplaceinbox.cpp
     llpanelmarketplaceinboxinventory.cpp
-    llpanelmarketplaceoutboxinventory.cpp
     llpanelmediasettingsgeneral.cpp
     llpanelmediasettingspermissions.cpp
     llpanelmediasettingssecurity.cpp
@@ -942,7 +941,6 @@ set(viewer_HEADER_FILES
     llpanelmaininventory.h
     llpanelmarketplaceinbox.h
     llpanelmarketplaceinboxinventory.h
-    llpanelmarketplaceoutboxinventory.h
     llpanelmediasettingsgeneral.h
     llpanelmediasettingspermissions.h
     llpanelmediasettingssecurity.h
diff --git a/indra/newview/llagentwearablesfetch.cpp b/indra/newview/llagentwearablesfetch.cpp
index e2417cdddb..e31e39dca2 100644
--- a/indra/newview/llagentwearablesfetch.cpp
+++ b/indra/newview/llagentwearablesfetch.cpp
@@ -342,7 +342,7 @@ void LLLibraryOutfitsFetch::folderDone()
 	}
 
 	mClothingID = gInventory.findCategoryUUIDForType(LLFolderType::FT_CLOTHING);
-	mLibraryClothingID = gInventory.findCategoryUUIDForType(LLFolderType::FT_CLOTHING, false, true);
+	mLibraryClothingID = gInventory.findLibraryCategoryUUIDForType(LLFolderType::FT_CLOTHING, false);
 
 	// If Library->Clothing->Initial Outfits exists, use that.
 	LLNameCategoryCollector matchFolderFunctor("Initial Outfits");
diff --git a/indra/newview/llappearancemgr.cpp b/indra/newview/llappearancemgr.cpp
index 6d67e098a6..510abf198a 100644
--- a/indra/newview/llappearancemgr.cpp
+++ b/indra/newview/llappearancemgr.cpp
@@ -2330,7 +2330,7 @@ void LLAppearanceMgr::copyLibraryGestures()
 
 	// Copy gestures
 	LLUUID lib_gesture_cat_id =
-		gInventory.findCategoryUUIDForType(LLFolderType::FT_GESTURE,false,true);
+		gInventory.findLibraryCategoryUUIDForType(LLFolderType::FT_GESTURE,false);
 	if (lib_gesture_cat_id.isNull())
 	{
 		llwarns << "Unable to copy gestures, source category not found" << llendl;
diff --git a/indra/newview/llfloateroutbox.cpp b/indra/newview/llfloateroutbox.cpp
index 04a55b261c..18ed36d0f3 100644
--- a/indra/newview/llfloateroutbox.cpp
+++ b/indra/newview/llfloateroutbox.cpp
@@ -174,9 +174,8 @@ void LLFloaterOutbox::onOpen(const LLSD& key)
 	if (mOutboxId.isNull())
 	{
 		const bool do_not_create_folder = false;
-		const bool do_not_find_in_library = false;
 		
-		const LLUUID outbox_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_OUTBOX, do_not_create_folder, do_not_find_in_library);
+		const LLUUID outbox_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_OUTBOX, do_not_create_folder);
 		
 		if (outbox_id.isNull())
 		{
@@ -252,7 +251,7 @@ void LLFloaterOutbox::setupOutbox(const LLUUID& outboxId)
 	// Set the sort order newest to oldest
 
 	mOutboxInventoryPanel->getFolderViewModel()->setSorter(LLInventoryFilter::SO_FOLDERS_BY_NAME);	
-	mOutboxInventoryPanel->getFilter()->markDefault();
+	mOutboxInventoryPanel->getFilter().markDefault();
 	
 	fetchOutboxContents();
 	
diff --git a/indra/newview/llfolderviewmodelinventory.cpp b/indra/newview/llfolderviewmodelinventory.cpp
index 13ca73917b..e2376b18d5 100644
--- a/indra/newview/llfolderviewmodelinventory.cpp
+++ b/indra/newview/llfolderviewmodelinventory.cpp
@@ -109,7 +109,12 @@ bool LLFolderViewModelInventory::contentsReady()
 void LLFolderViewModelItemInventory::requestSort()
 {
 	LLFolderViewModelItemCommon::requestSort();
-	if (mRootViewModel.getSorter().isByDate())
+	LLFolderViewFolder* folderp = dynamic_cast<LLFolderViewFolder*>(mFolderViewItem);
+	if (folderp)
+	{
+		folderp->requestArrange();
+	}
+	if (static_cast<LLFolderViewModelInventory&>(mRootViewModel).getSorter().isByDate())
 	{
 		// sort by date potentially affects parent folders which use a date
 		// derived from newest item in them
@@ -120,35 +125,9 @@ void LLFolderViewModelItemInventory::requestSort()
 	}
 }
 
-bool LLFolderViewModelItemInventory::potentiallyVisible()
-{
-	return passedFilter() // we've passed the filter
-		|| getLastFilterGeneration() < mRootViewModel.getFilter()->getFirstSuccessGeneration() // or we don't know yet
-		|| descendantsPassedFilter();
-}
-
-bool LLFolderViewModelItemInventory::passedFilter(S32 filter_generation) 
-{ 
-	if (filter_generation < 0) 
-		filter_generation = mRootViewModel.getFilter()->getFirstSuccessGeneration();
-
-	return mPassedFolderFilter 
-		&& (descendantsPassedFilter(filter_generation)
-			|| (mLastFilterGeneration >= filter_generation 
-				&& mPassedFilter));
-}
-
-bool LLFolderViewModelItemInventory::descendantsPassedFilter(S32 filter_generation)
-{ 
-	if (filter_generation < 0) filter_generation = mRootViewModel.getFilter()->getFirstSuccessGeneration();
-	return mMostFilteredDescendantGeneration >= filter_generation; 
-}
-
-void LLFolderViewModelItemInventory::setPassedFilter(bool passed, bool passed_folder, S32 filter_generation)
+void LLFolderViewModelItemInventory::setPassedFilter(bool passed, bool passed_folder, S32 filter_generation, std::string::size_type string_offset, std::string::size_type string_size)
 {
-	mPassedFilter = passed;
-	mPassedFolderFilter = passed_folder;
-	mLastFilterGeneration = filter_generation;
+	LLFolderViewModelItemCommon::setPassedFilter(passed, passed_folder, filter_generation, string_offset, string_size);
 
 	bool passed_filter_before = mPrevPassedAllFilters;
 	mPrevPassedAllFilters = passedFilter(filter_generation);
@@ -226,9 +205,7 @@ void LLFolderViewModelItemInventory::filter( LLFolderViewFilter& filter)
 								? filter.checkFolder(this)
 								: true;
 
-		setPassedFilter(passed_filter, passed_filter_folder, filter_generation);
-		//TODO RN: create interface for string highlighting
-		//mStringMatchOffset = filter.getStringMatchOffset(this);
+		setPassedFilter(passed_filter, passed_filter_folder, filter_generation, filter.getStringMatchOffset(this), filter.getFilterStringSize());
 	}
 }
 
@@ -324,3 +301,8 @@ bool LLInventorySort::operator()(const LLFolderViewModelItemInventory* const& a,
 	}
 }
 
+LLFolderViewModelItemInventory::LLFolderViewModelItemInventory( class LLFolderViewModelInventory& root_view_model ) 
+	:	LLFolderViewModelItemCommon(root_view_model),
+	mPrevPassedAllFilters(false)
+{
+}
diff --git a/indra/newview/llfolderviewmodelinventory.h b/indra/newview/llfolderviewmodelinventory.h
index ab67c93897..664addf336 100644
--- a/indra/newview/llfolderviewmodelinventory.h
+++ b/indra/newview/llfolderviewmodelinventory.h
@@ -37,9 +37,7 @@ class LLFolderViewModelItemInventory
 	:	public LLFolderViewModelItemCommon
 {
 public:
-	LLFolderViewModelItemInventory(class LLFolderViewModelInventory& root_view_model)
-	:	mRootViewModel(root_view_model)
-	{}
+	LLFolderViewModelItemInventory(class LLFolderViewModelInventory& root_view_model);
 	virtual const LLUUID& getUUID() const = 0;
 	virtual time_t getCreationDate() const = 0;	// UTC seconds
 	virtual void setCreationDate(time_t creation_date_utc) = 0;
@@ -55,10 +53,7 @@ public:
 	virtual EInventorySortGroup getSortGroup() const = 0;
 	virtual LLInventoryObject* getInventoryObject() const = 0;
 	virtual void requestSort();
-	virtual bool potentiallyVisible();
-	virtual bool passedFilter(S32 filter_generation = -1);
-	virtual bool descendantsPassedFilter(S32 filter_generation = -1);
-	virtual void setPassedFilter(bool filtered, bool filtered_folder, S32 filter_generation);
+	virtual void setPassedFilter(bool filtered, bool filtered_folder, S32 filter_generation, std::string::size_type string_offset = std::string::npos, std::string::size_type string_size = 0);
 	virtual void filter( LLFolderViewFilter& filter);
 	virtual void filterChildItem( LLFolderViewModelItem* item, LLFolderViewFilter& filter);
 
@@ -66,25 +61,36 @@ public:
 	virtual LLToolDragAndDrop::ESource getDragSource() const = 0;
 
 protected:
-	class LLFolderViewModelInventory& mRootViewModel;
+	bool								mPrevPassedAllFilters;
 };
 
 class LLInventorySort
 {
 public:
-	LLInventorySort(U32 order = 0)
-		:	mSortOrder(order),
-		mByDate(false),
-		mSystemToTop(false),
-		mFoldersByName(false)
+	struct Params : public LLInitParam::Block<Params>
 	{
-		mByDate = (order & LLInventoryFilter::SO_DATE);
-		mSystemToTop = (order & LLInventoryFilter::SO_SYSTEM_FOLDERS_TO_TOP);
-		mFoldersByName = (order & LLInventoryFilter::SO_FOLDERS_BY_NAME);
+		Optional<S32> order;
+
+		Params()
+		:	order("order", 0)
+		{}
+	};
+
+	LLInventorySort(S32 order = 0)
+	{
+		fromParams(Params().order(order));
 	}
 
 	bool isByDate() const { return mByDate; }
 	U32 getSortOrder() const { return mSortOrder; }
+	void toParams(Params& p) { p.order(mSortOrder);}
+	void fromParams(Params& p) 
+	{ 
+		mSortOrder = p.order; 
+		mByDate = (mSortOrder & LLInventoryFilter::SO_DATE);
+		mSystemToTop = (mSortOrder & LLInventoryFilter::SO_SYSTEM_FOLDERS_TO_TOP);
+		mFoldersByName = (mSortOrder & LLInventoryFilter::SO_FOLDERS_BY_NAME);
+	}
 
 	bool operator()(const LLFolderViewModelItemInventory* const& a, const LLFolderViewModelItemInventory* const& b) const;
 private:
diff --git a/indra/newview/llimfloatercontainer.cpp b/indra/newview/llimfloatercontainer.cpp
index adcd840dfc..cc094fcaa1 100644
--- a/indra/newview/llimfloatercontainer.cpp
+++ b/indra/newview/llimfloatercontainer.cpp
@@ -100,7 +100,7 @@ BOOL LLIMFloaterContainer::postBuild()
 	mConversationsListPanel = getChild<LLPanel>("conversations_list_panel");
 
 	// CHUI-98 : View Model for conversations
-	LLConversationItem* base_item = new LLConversationItem();
+	LLConversationItem* base_item = new LLConversationItem(this);
 	LLFolderView::Params p;
 	p.view_model = &mConversationViewModel;
 	p.parent_panel = mConversationsListPanel;
@@ -418,6 +418,7 @@ void LLIMFloaterContainer::repositioningWidgets()
 		 widget_it++, ++index)
 	{
 		LLFolderViewItem* widget = widget_it->second;
+		widget->setVisible(TRUE);
 		widget->setRect(LLRect(0,
 							   panel_rect.getHeight() - item_height*index,
 							   panel_rect.getWidth(),
@@ -455,13 +456,13 @@ void LLIMFloaterContainer::addConversationListItem(std::string name, const LLUUI
 	mConversationsWidgets[floaterp] = widget;
 
 	// Add a new conversation widget to the root folder of a folder view.
-	mConversationsRoot->addItem(widget);
+	widget->addToFolder(mConversationsRoot);
 
 	// Add it to the UI
 	widget->setVisible(TRUE);
 
 	repositioningWidgets();
-
+	
 	mConversationsListPanel->addChild(widget);
 
 	return;
@@ -532,6 +533,7 @@ LLFolderViewItem* LLIMFloaterContainer::createConversationItemWidget(LLConversat
 
 // Conversation items
 LLConversationItem::LLConversationItem(std::string name, const LLUUID& uuid, LLFloater* floaterp, LLIMFloaterContainer* containerp) :
+	LLFolderViewModelItemCommon(containerp->getRootViewModel()),
 	mName(name),
 	mUUID(uuid),
     mFloater(floaterp),
@@ -539,7 +541,8 @@ LLConversationItem::LLConversationItem(std::string name, const LLUUID& uuid, LLF
 {
 }
 
-LLConversationItem::LLConversationItem() :
+LLConversationItem::LLConversationItem(LLIMFloaterContainer* containerp) :
+	LLFolderViewModelItemCommon(containerp->getRootViewModel()),
 	mName(""),
 	mUUID(),
 	mFloater(NULL),
diff --git a/indra/newview/llimfloatercontainer.h b/indra/newview/llimfloatercontainer.h
index 7005ab7b6a..b352e8a004 100644
--- a/indra/newview/llimfloatercontainer.h
+++ b/indra/newview/llimfloatercontainer.h
@@ -57,7 +57,7 @@ class LLConversationItem : public LLFolderViewModelItemCommon
 {
 public:
 	LLConversationItem(std::string name, const LLUUID& uuid, LLFloater* floaterp, LLIMFloaterContainer* containerp);
-	LLConversationItem();
+	LLConversationItem(LLIMFloaterContainer* containerp);
 	virtual ~LLConversationItem() {}
 
 	// Stub those things we won't really be using in this conversation context
@@ -91,7 +91,7 @@ public:
 	virtual bool potentiallyVisible() { return true; }
 	virtual void filter( LLFolderViewFilter& filter) { }
 	virtual bool descendantsPassedFilter(S32 filter_generation = -1) { return true; }
-	virtual void setPassedFilter(bool passed, bool passed_folder, S32 filter_generation) { }
+	virtual void setPassedFilter(bool passed, bool passed_folder, S32 filter_generation, std::string::size_type string_offset = std::string::npos, std::string::size_type string_size = 0) { }
 	virtual bool passedFilter(S32 filter_generation = -1) { return true; }
 
 	// The action callbacks
@@ -142,6 +142,8 @@ public:
 	void 				setEmptyLookupMessage(const std::string& message) { }
 	std::string			getEmptyLookupMessage() const { return mEmpty; }
 	bool				showAllResults() const { return true; }
+	std::string::size_type getStringMatchOffset(LLFolderViewModelItem* item) const { return std::string::npos; }
+	std::string::size_type getFilterStringSize() const { return 0; }
 		
 	bool 				isActive() const { return false; }
 	bool 				isModified() const { return false; }
@@ -239,6 +241,7 @@ public:
 	/*virtual*/ void sessionVoiceOrIMStarted(const LLUUID& session_id);
 	/*virtual*/ void sessionRemoved(const LLUUID& session_id);
 	/*virtual*/ void sessionIDUpdated(const LLUUID& old_session_id, const LLUUID& new_session_id) {};
+	LLConversationViewModel& getRootViewModel() { return mConversationViewModel; }
 
 private:
 	typedef std::map<LLUUID,LLFloater*> avatarID_panel_map_t;
diff --git a/indra/newview/llinventorybridge.cpp b/indra/newview/llinventorybridge.cpp
index 9f1d4bdec9..43c4ce1278 100644
--- a/indra/newview/llinventorybridge.cpp
+++ b/indra/newview/llinventorybridge.cpp
@@ -900,7 +900,7 @@ LLInventoryModel* LLInvFVBridge::getInventoryModel() const
 LLInventoryFilter* LLInvFVBridge::getInventoryFilter() const
 {
 	LLInventoryPanel* panel = mInventoryPanel.get();
-	return panel ? panel->getFilter() : NULL;
+	return panel ? &(panel->getFilter()) : NULL;
 }
 
 BOOL LLInvFVBridge::isItemInTrash() const
@@ -955,7 +955,7 @@ BOOL LLInvFVBridge::isCOFFolder() const
 
 BOOL LLInvFVBridge::isInboxFolder() const
 {
-	const LLUUID inbox_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_INBOX, false, false);
+	const LLUUID inbox_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_INBOX, false);
 	
 	if (inbox_id.isNull())
 	{
@@ -995,7 +995,7 @@ BOOL LLInvFVBridge::isOutboxFolderDirectParent() const
 
 const LLUUID LLInvFVBridge::getOutboxFolder() const
 {
-	const LLUUID outbox_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_OUTBOX, false, false);
+	const LLUUID outbox_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_OUTBOX, false);
 
 	return outbox_id;
 }
@@ -1330,7 +1330,7 @@ LLToolDragAndDrop::ESource LLInvFVBridge::getDragSource() const
 // +=================================================+
 // |        InventoryFVBridgeBuilder                 |
 // +=================================================+
-LLInvFVBridge* LLInventoryFVBridgeBuilder::createBridge(LLAssetType::EType asset_type,
+LLInvFVBridge* LLInventoryFolderViewModelBuilder::createBridge(LLAssetType::EType asset_type,
 														LLAssetType::EType actual_asset_type,
 														LLInventoryType::EType inv_type,
 														LLInventoryPanel* inventory,
@@ -1438,7 +1438,7 @@ void LLItemBridge::performAction(LLInventoryModel* model, std::string action)
 		LLInventoryItem* itemp = model->getItem(mUUID);
 		if (!itemp) return;
 
-		const LLUUID outbox_id = getInventoryModel()->findCategoryUUIDForType(LLFolderType::FT_OUTBOX, false, false);
+		const LLUUID outbox_id = getInventoryModel()->findCategoryUUIDForType(LLFolderType::FT_OUTBOX, false);
 		copy_item_to_outbox(itemp, outbox_id, LLUUID::null, LLToolDragAndDrop::getOperationId());
 	}
 }
@@ -2469,7 +2469,7 @@ BOOL LLFolderBridge::dragCategoryIntoFolder(LLInventoryCategory* inv_cat,
 			}
 			else
 			{
-				if (model->isObjectDescendentOf(cat_id, model->findCategoryUUIDForType(LLFolderType::FT_INBOX, false, false)))
+				if (model->isObjectDescendentOf(cat_id, model->findCategoryUUIDForType(LLFolderType::FT_INBOX, false)))
 				{
 					set_dad_inbox_object(cat_id);
 				}
@@ -2909,7 +2909,7 @@ void LLFolderBridge::performAction(LLInventoryModel* model, std::string action)
 		LLInventoryCategory * cat = gInventory.getCategory(mUUID);
 		if (!cat) return;
 
-		const LLUUID outbox_id = getInventoryModel()->findCategoryUUIDForType(LLFolderType::FT_OUTBOX, false, false);
+		const LLUUID outbox_id = getInventoryModel()->findCategoryUUIDForType(LLFolderType::FT_OUTBOX, false);
 		copy_folder_to_outbox(cat, outbox_id, cat->getUUID(), LLToolDragAndDrop::getOperationId());
 	}
 #if ENABLE_MERCHANT_SEND_TO_MARKETPLACE_CONTEXT_MENU
@@ -4068,7 +4068,7 @@ BOOL LLFolderBridge::dragItemIntoFolder(LLInventoryItem* inv_item,
 			else
 			{
 				// set up observer to select item once drag and drop from inbox is complete 
-				if (gInventory.isObjectDescendentOf(inv_item->getUUID(), gInventory.findCategoryUUIDForType(LLFolderType::FT_INBOX, false, false)))
+				if (gInventory.isObjectDescendentOf(inv_item->getUUID(), gInventory.findCategoryUUIDForType(LLFolderType::FT_INBOX, false)))
 				{
 					set_dad_inbox_object(inv_item->getUUID());
 				}
@@ -6487,7 +6487,7 @@ LLInvFVBridge* LLRecentInventoryBridgeBuilder::createBridge(
 	}
 	else
 	{
-		new_listener = LLInventoryFVBridgeBuilder::createBridge(asset_type,
+		new_listener = LLInventoryFolderViewModelBuilder::createBridge(asset_type,
 																actual_asset_type,
 																inv_type,
 																inventory,
diff --git a/indra/newview/llinventorybridge.h b/indra/newview/llinventorybridge.h
index 9997d1720f..fc0b15acad 100644
--- a/indra/newview/llinventorybridge.h
+++ b/indra/newview/llinventorybridge.h
@@ -185,15 +185,15 @@ protected:
 };
 
 //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-// Class LLInvFVBridgeBuilder
+// Class LLInventoryFolderViewModelBuilder
 //
-// This class intended to build Folder View Bridge via LLInvFVBridge::createBridge.
-// It can be overridden with another way of creation necessary Inventory-Folder-View-Bridge.
+// This class intended to build Folder View Model via LLInvFVBridge::createBridge.
+// It can be overridden with another way of creation necessary Inventory Folder View Models.
 //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-class LLInventoryFVBridgeBuilder
+class LLInventoryFolderViewModelBuilder
 {
 public:
- 	virtual ~LLInventoryFVBridgeBuilder() {}
+ 	virtual ~LLInventoryFolderViewModelBuilder() {}
 	virtual LLInvFVBridge* createBridge(LLAssetType::EType asset_type,
 										LLAssetType::EType actual_asset_type,
 										LLInventoryType::EType inv_type,
@@ -637,7 +637,7 @@ public:
 };
 
 // Bridge builder to create Inventory-Folder-View-Bridge for Recent Inventory Panel
-class LLRecentInventoryBridgeBuilder : public LLInventoryFVBridgeBuilder
+class LLRecentInventoryBridgeBuilder : public LLInventoryFolderViewModelBuilder
 {
 public:
 	// Overrides FolderBridge for Recent Inventory Panel.
diff --git a/indra/newview/llinventoryfilter.cpp b/indra/newview/llinventoryfilter.cpp
index b4be927b09..c913269aad 100644
--- a/indra/newview/llinventoryfilter.cpp
+++ b/indra/newview/llinventoryfilter.cpp
@@ -69,7 +69,6 @@ LLInventoryFilter::LLInventoryFilter(const Params& p)
 	mFilterModified(FILTER_NONE),
 	mEmptyLookupMessage("InventoryNoMatchingItems"),
     mFilterOps(p.filter_ops),
-	mOrder(p.sort_order),
 	mFilterSubString(p.substring),
 	mCurrentGeneration(0),
 	mFirstRequiredGeneration(0),
@@ -95,9 +94,9 @@ bool LLInventoryFilter::check(const LLFolderViewModelItem* item)
 		return passed_clipboard;
 	}
 
-	std::string::size_type string_offset = mFilterSubString.size() ? listener->getSearchableName().find(mFilterSubString) : 0;
+	std::string::size_type string_offset = mFilterSubString.size() ? listener->getSearchableName().find(mFilterSubString) : std::string::npos;
 
-	BOOL passed = string_offset !=  std::string::npos;
+	BOOL passed = (mFilterSubString.size() == 0 || string_offset != std::string::npos);
 	passed = passed && checkAgainstFilterType(listener);
 	passed = passed && checkAgainstPermissions(listener);
 	passed = passed && checkAgainstFilterLinks(listener);
@@ -108,7 +107,7 @@ bool LLInventoryFilter::check(const LLFolderViewModelItem* item)
 
 bool LLInventoryFilter::check(const LLInventoryItem* item)
 {
-	std::string::size_type string_offset = mFilterSubString.size() ?   item->getName().find(mFilterSubString) : std::string::npos;
+	std::string::size_type string_offset = mFilterSubString.size() ? item->getName().find(mFilterSubString) : std::string::npos;
 
 	const bool passed_filtertype = checkAgainstFilterType(item);
 	const bool passed_permissions = checkAgainstPermissions(item);
@@ -116,7 +115,7 @@ bool LLInventoryFilter::check(const LLInventoryItem* item)
 	const bool passed = (passed_filtertype 
 		&& passed_permissions
 		&& passed_clipboard 
-		&&	(mFilterSubString.size() == 0 || string_offset !=  std::string::npos));
+		&&	(mFilterSubString.size() == 0 || string_offset != std::string::npos));
 
 	return passed;
 }
@@ -383,9 +382,10 @@ const std::string& LLInventoryFilter::getFilterSubString(BOOL trim) const
 	return mFilterSubString;
 }
 
-std::string::size_type   LLInventoryFilter::getStringMatchOffset(LLFolderViewItem* item) const
+std::string::size_type LLInventoryFilter::getStringMatchOffset(LLFolderViewModelItem* item) const
 {
-	return mFilterSubString.size() ? item->getName().find(mFilterSubString)   : std::string::npos;
+	const LLFolderViewModelItemInventory* listener = static_cast<const LLFolderViewModelItemInventory*>(item);
+	return mFilterSubString.size() ? listener->getSearchableName().find(mFilterSubString) : std::string::npos;
 }
 
 bool LLInventoryFilter::isDefault() const
@@ -703,15 +703,6 @@ void LLInventoryFilter::setShowFolderState(EFolderShow state)
 	}
 }
 
-void LLInventoryFilter::setSortOrder(U32 order)
-{
-	if (mOrder != order)
-	{
-		mOrder = order;
-		setModified();
-	}
-}
-
 void LLInventoryFilter::markDefault()
 {
 	mDefaultFilterOps = mFilterOps;
@@ -944,7 +935,6 @@ LLInventoryFilter& LLInventoryFilter::operator=( const  LLInventoryFilter&  othe
 	setShowFolderState(other.getShowFolderState());
 	setFilterPermissions(other.getFilterPermissions());
 	setFilterSubString(other.getFilterSubString());
-	setSortOrder(other.getSortOrder());
 	setDateRangeLastLogoff(other.isSinceLogoff());
 	return *this;
 }
@@ -961,7 +951,6 @@ void LLInventoryFilter::toParams(Params& params) const
 	params.filter_ops.show_folder_state = getShowFolderState();
 	params.filter_ops.permissions = getFilterPermissions();
 	params.substring = getFilterSubString();
-	params.sort_order = getSortOrder();
 	params.since_logoff = isSinceLogoff();
 }
 
@@ -980,7 +969,6 @@ void LLInventoryFilter::fromParams(const Params& params)
 	setShowFolderState(params.filter_ops.show_folder_state);
 	setFilterPermissions(params.filter_ops.permissions);
 	setFilterSubString(params.substring);
-	setSortOrder(params.sort_order);
 	setDateRangeLastLogoff(params.since_logoff);
 }
 
@@ -1004,6 +992,11 @@ bool LLInventoryFilter::hasFilterString() const
 	return mFilterSubString.size() > 0;
 }
 
+std::string::size_type LLInventoryFilter::getFilterStringSize() const
+{
+	return mFilterSubString.size();
+}
+
 PermissionMask LLInventoryFilter::getFilterPermissions() const
 {
 	return mFilterOps.mPermissions;
@@ -1030,10 +1023,6 @@ LLInventoryFilter::EFolderShow LLInventoryFilter::getShowFolderState() const
 { 
 	return mFilterOps.mShowFolderState; 
 }
-U32 LLInventoryFilter::getSortOrder() const 
-{ 
-	return mOrder; 
-}
 
 void LLInventoryFilter::setFilterCount(S32 count) 
 { 
diff --git a/indra/newview/llinventoryfilter.h b/indra/newview/llinventoryfilter.h
index af245a9c3b..4912b5ca91 100644
--- a/indra/newview/llinventoryfilter.h
+++ b/indra/newview/llinventoryfilter.h
@@ -74,8 +74,8 @@ public:
 	{
 		struct DateRange : public LLInitParam::Block<DateRange>
 		{
-			Optional<time_t> min_date;
-			Optional<time_t> max_date;
+			Optional<time_t>	min_date,
+								max_date;
 
 			DateRange()
 			:	min_date("min_date", time_min()),
@@ -115,18 +115,18 @@ public:
 		FilterOps(const Params& = Params());
 
 		U32 			mFilterTypes;
-
-		U64				mFilterObjectTypes;   // For _OBJECT
-		U64				mFilterWearableTypes;
-		U64				mFilterCategoryTypes; // For _CATEGORY
+		U64				mFilterObjectTypes,   // For _OBJECT
+						mFilterWearableTypes,
+						mFilterLinks,
+						mFilterCategoryTypes; // For _CATEGORY
 		LLUUID      	mFilterUUID; 		  // for UUID
 
-		time_t			mMinDate;
-		time_t			mMaxDate;
+		time_t			mMinDate,
+						mMaxDate;
 		U32				mHoursAgo;
+
 		EFolderShow		mShowFolderState;
 		PermissionMask	mPermissions;
-		U64				mFilterLinks;
 	};
 							
 	struct Params : public LLInitParam::Block<Params>
@@ -134,14 +134,12 @@ public:
 		Optional<std::string>		name;
 		Optional<FilterOps::Params>	filter_ops;
 		Optional<std::string>		substring;
-		Optional<U32>				sort_order;
 		Optional<bool>				since_logoff;
 
 		Params()
 		:	name("name"),
 			filter_ops(""),
 			substring("substring"),
-			sort_order("sort_order"),
 			since_logoff("since_logoff")
 		{}
 	};
@@ -193,19 +191,14 @@ public:
 
 	bool				showAllResults() const;
 
-
-	std::string::size_type getStringMatchOffset() const;
-
-	std::string::size_type getStringMatchOffset(LLFolderViewItem* item)   const;
+	std::string::size_type getStringMatchOffset(LLFolderViewModelItem* item) const;
+	std::string::size_type getFilterStringSize() const;
 	// +-------------------------------------------------------------------+
 	// + Presentation
 	// +-------------------------------------------------------------------+
 	void 				setShowFolderState( EFolderShow state);
 	EFolderShow 		getShowFolderState() const;
 
-	void 				setSortOrder(U32 order);
-	U32 				getSortOrder() const;
-
 	void 				setEmptyLookupMessage(const std::string& message);
 	std::string			getEmptyLookupMessage() const;
 
@@ -261,8 +254,6 @@ private:
 	bool 				checkAgainstFilterLinks(const class LLFolderViewModelItemInventory* listener) const;
 	bool				checkAgainstClipboard(const LLUUID& object_id) const;
 
-	U32						mOrder;
-
 	FilterOps				mFilterOps;
 	FilterOps				mDefaultFilterOps;
 
diff --git a/indra/newview/llinventorymodel.cpp b/indra/newview/llinventorymodel.cpp
index 5cb7f53bfa..0673970d89 100644
--- a/indra/newview/llinventorymodel.cpp
+++ b/indra/newview/llinventorymodel.cpp
@@ -373,13 +373,12 @@ void LLInventoryModel::unlockDirectDescendentArrays(const LLUUID& cat_id)
 // specifies 'type' as what it defaults to containing. The category is
 // not necessarily only for that type. *NOTE: This will create a new
 // inventory category on the fly if one does not exist.
-const LLUUID LLInventoryModel::findCategoryUUIDForType(LLFolderType::EType preferred_type, 
-													   bool create_folder, 
-													   bool find_in_library)
+const LLUUID LLInventoryModel::findCategoryUUIDForType(LLFolderType::EType preferred_type, bool create_folder/*, 
+					  bool find_in_library*/)
 {
 	LLUUID rv = LLUUID::null;
 	
-	const LLUUID &root_id = (find_in_library) ? gInventory.getLibraryRootFolderID() : gInventory.getRootFolderID();
+	const LLUUID &root_id = /*(find_in_library) ? gInventory.getLibraryRootFolderID() :*/ gInventory.getRootFolderID();
 	if(LLFolderType::FT_ROOT_INVENTORY == preferred_type)
 	{
 		rv = root_id;
@@ -402,7 +401,44 @@ const LLUUID LLInventoryModel::findCategoryUUIDForType(LLFolderType::EType prefe
 		}
 	}
 	
-	if(rv.isNull() && isInventoryUsable() && (create_folder && !find_in_library))
+	if(rv.isNull() && isInventoryUsable() && (create_folder && true/*!find_in_library*/))
+	{
+		if(root_id.notNull())
+		{
+			return createNewCategory(root_id, preferred_type, LLStringUtil::null);
+		}
+	}
+	return rv;
+}
+
+const LLUUID LLInventoryModel::findLibraryCategoryUUIDForType(LLFolderType::EType preferred_type, bool create_folder)
+{
+	LLUUID rv = LLUUID::null;
+
+	const LLUUID &root_id = gInventory.getLibraryRootFolderID();
+	if(LLFolderType::FT_ROOT_INVENTORY == preferred_type)
+	{
+		rv = root_id;
+	}
+	else if (root_id.notNull())
+	{
+		cat_array_t* cats = NULL;
+		cats = get_ptr_in_map(mParentChildCategoryTree, root_id);
+		if(cats)
+		{
+			S32 count = cats->count();
+			for(S32 i = 0; i < count; ++i)
+			{
+				if(cats->get(i)->getPreferredType() == preferred_type)
+				{
+					rv = cats->get(i)->getUUID();
+					break;
+				}
+			}
+		}
+	}
+
+	if(rv.isNull() && isInventoryUsable() && (create_folder && true/*!find_in_library*/))
 	{
 		if(root_id.notNull())
 		{
diff --git a/indra/newview/llinventorymodel.h b/indra/newview/llinventorymodel.h
index 3613bc4917..503de627a0 100644
--- a/indra/newview/llinventorymodel.h
+++ b/indra/newview/llinventorymodel.h
@@ -231,11 +231,12 @@ public:
 	// Returns the uuid of the category that specifies 'type' as what it 
 	// defaults to containing. The category is not necessarily only for that type. 
 	//    NOTE: If create_folder is true, this will create a new inventory category 
-	//    on the fly if one does not exist. *NOTE: if find_in_library is true it 
-	//    will search in the user's library folder instead of "My Inventory"
+	//    on the fly if one does not exist. 
 	const LLUUID findCategoryUUIDForType(LLFolderType::EType preferred_type, 
-										 bool create_folder = true, 
-										 bool find_in_library = false);
+										 bool create_folder = true);
+	//    will search in the user's library folder instead of "My Inventory"
+	const LLUUID findLibraryCategoryUUIDForType(LLFolderType::EType preferred_type, 
+												bool create_folder = true);
 	
 	// Get whatever special folder this object is a child of, if any.
 	const LLViewerInventoryCategory *getFirstNondefaultParent(const LLUUID& obj_id) const;
diff --git a/indra/newview/llinventorypanel.cpp b/indra/newview/llinventorypanel.cpp
index be1cd2510d..1b3391f7ee 100644
--- a/indra/newview/llinventorypanel.cpp
+++ b/indra/newview/llinventorypanel.cpp
@@ -55,7 +55,7 @@ static LLDefaultChildRegistry::Register<LLInventoryPanel> r("inventory_panel");
 const std::string LLInventoryPanel::DEFAULT_SORT_ORDER = std::string("InventorySortOrder");
 const std::string LLInventoryPanel::RECENTITEMS_SORT_ORDER = std::string("RecentItemsSortOrder");
 const std::string LLInventoryPanel::INHERIT_SORT_ORDER = std::string("");
-static const LLInventoryFVBridgeBuilder INVENTORY_BRIDGE_BUILDER;
+static const LLInventoryFolderViewModelBuilder INVENTORY_BRIDGE_BUILDER;
 
 //~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 // Class LLInventoryPanelObserver
@@ -140,7 +140,7 @@ LLInventoryPanel::LLInventoryPanel(const LLInventoryPanel::Params& p) :
 {
 	mInvFVBridgeBuilder = &INVENTORY_BRIDGE_BUILDER;
 
-	// contex menu callbacks
+	// context menu callbacks
 	mCommitCallbackRegistrar.add("Inventory.DoToSelected", boost::bind(&LLInventoryPanel::doToSelected, this, _2));
 	mCommitCallbackRegistrar.add("Inventory.EmptyTrash", boost::bind(&LLInventoryModel::emptyFolderType, &gInventory, "ConfirmEmptyTrash", LLFolderType::FT_TRASH));
 	mCommitCallbackRegistrar.add("Inventory.EmptyLostAndFound", boost::bind(&LLInventoryModel::emptyFolderType, &gInventory, "ConfirmEmptyLostAndFound", LLFolderType::FT_LOST_AND_FOUND));
@@ -151,71 +151,60 @@ LLInventoryPanel::LLInventoryPanel(const LLInventoryPanel::Params& p) :
 
 }
 
-void LLInventoryPanel::buildFolderView(const LLInventoryPanel::Params& params)
-{
-	// Determine the root folder in case specified, and
-	// build the views starting with that folder.
-	
-	std::string start_folder_name(params.start_folder());
-	
-	const LLFolderType::EType preferred_type = LLViewerFolderType::lookupTypeFromNewCategoryName(start_folder_name);
-
-	LLUUID root_id;
-
-	if ("LIBRARY" == params.start_folder())
-	{
-		root_id = gInventory.getLibraryRootFolderID();
-	}
-	else
-	{
-		root_id = (preferred_type != LLFolderType::FT_NONE)
-				? gInventory.findCategoryUUIDForType(preferred_type, false, false) 
-				: LLUUID::null;
-	}
-	
-	if ((root_id == LLUUID::null) && !start_folder_name.empty())
-	{
-		llwarns << "No category found that matches start_folder: " << start_folder_name << llendl;
-		root_id = LLUUID::generateNewID();
-	}
-	
-	LLInvFVBridge* new_listener = mInvFVBridgeBuilder->createBridge(LLAssetType::AT_CATEGORY,
-																	LLAssetType::AT_CATEGORY,
-																	LLInventoryType::IT_CATEGORY,
-																	this,
-																	&mInventoryViewModel,
-																	NULL,
-																	root_id);
-	
-	mFolderRoot = createFolderView(new_listener, params.use_label_suffix());
-	addItemID(root_id, mFolderRoot);
-}
 
 void LLInventoryPanel::initFromParams(const LLInventoryPanel::Params& params)
 {
+	// save off copy of params
+	mParams = params;
 	// Clear up the root view
 	// Note: This needs to be done *before* we build the new folder view 
-	LLFolderViewItem* root_view = getItemByID(gInventory.getRootFolderID());
-	if (root_view)
+	LLUUID root_id = getRootFolderID();
+	if (mFolderRoot)
 	{
-		removeItemID(static_cast<LLFolderViewModelItemInventory*>(root_view->getViewModelItem())->getUUID());
-		root_view->destroyView();
+		removeItemID(root_id);
+		mFolderRoot->destroyView();
+		mFolderRoot = NULL;
 	}
 
 	LLMemType mt(LLMemType::MTYPE_INVENTORY_POST_BUILD);
-
-	mCommitCallbackRegistrar.pushScope(); // registered as a widget; need to push callback scope ourselves
 	
-	buildFolderView(params);
-
+	mCommitCallbackRegistrar.pushScope(); // registered as a widget; need to push callback scope ourselves
+	{
+		// Determine the root folder in case specified, and
+		// build the views starting with that folder.
+
+
+		LLFolderView::Params p(mParams.folder_view);
+		p.name = getName();
+		p.title = getLabel();
+		p.rect = LLRect(0, 0, getRect().getWidth(), 0);
+		p.parent_panel = this;
+		p.tool_tip = p.name;
+		p.listener = mInvFVBridgeBuilder->createBridge(	LLAssetType::AT_CATEGORY,
+														LLAssetType::AT_CATEGORY,
+														LLInventoryType::IT_CATEGORY,
+														this,
+														&mInventoryViewModel,
+														NULL,
+														root_id);
+		p.view_model = &mInventoryViewModel;
+		p.use_label_suffix = mParams.use_label_suffix;
+		p.allow_multiselect = mAllowMultiSelect;
+		p.show_empty_message = mShowEmptyMessage;
+		p.show_item_link_overlays = mShowItemLinkOverlays;
+		p.root = NULL;
+
+		mFolderRoot = LLUICtrlFactory::create<LLFolderView>(p);
+		
+		addItemID(root_id, mFolderRoot);
+	} 	
 	mCommitCallbackRegistrar.popScope();
-	
 	mFolderRoot->setCallbackRegistrar(&mCommitCallbackRegistrar);
 	
 	// Scroller
 	LLRect scroller_view_rect = getRect();
 	scroller_view_rect.translate(-scroller_view_rect.mLeft, -scroller_view_rect.mBottom);
-	LLScrollContainer::Params scroller_params(params.scroll());
+	LLScrollContainer::Params scroller_params(mParams.scroll());
 	scroller_params.rect(scroller_view_rect);
 	mScroller = LLUICtrlFactory::create<LLFolderViewScrollContainer>(scroller_params);
 	addChild(mScroller);
@@ -250,20 +239,20 @@ void LLInventoryPanel::initFromParams(const LLInventoryPanel::Params& params)
 	}
 
 	// hide inbox
-	getFilter()->setFilterCategoryTypes(getFilter()->getFilterCategoryTypes() & ~(1ULL << LLFolderType::FT_INBOX));
-	getFilter()->setFilterCategoryTypes(getFilter()->getFilterCategoryTypes() & ~(1ULL << LLFolderType::FT_OUTBOX));
+	getFilter().setFilterCategoryTypes(getFilter().getFilterCategoryTypes() & ~(1ULL << LLFolderType::FT_INBOX));
+	getFilter().setFilterCategoryTypes(getFilter().getFilterCategoryTypes() & ~(1ULL << LLFolderType::FT_OUTBOX));
 
 	// set the filter for the empty folder if the debug setting is on
 	if (gSavedSettings.getBOOL("DebugHideEmptySystemFolders"))
 	{
-		getFilter()->setFilterEmptySystemFolders();
+		getFilter().setFilterEmptySystemFolders();
 	}
 	
 	// keep track of the clipboard state so that we avoid filtering too much
 	mClipboardState = LLClipboard::instance().getGeneration();
 	
 	// Initialize base class params.
-	LLPanel::initFromParams(params);
+	LLPanel::initFromParams(mParams);
 }
 
 LLInventoryPanel::~LLInventoryPanel()
@@ -296,18 +285,18 @@ void LLInventoryPanel::draw()
 	if (mClipboardState != LLClipboard::instance().getGeneration())
 	{
 		mClipboardState = LLClipboard::instance().getGeneration();
-		getFilter()->setModified(LLClipboard::instance().isCutMode() ? LLInventoryFilter::FILTER_MORE_RESTRICTIVE : LLInventoryFilter::FILTER_LESS_RESTRICTIVE);
+		getFilter().setModified(LLClipboard::instance().isCutMode() ? LLInventoryFilter::FILTER_MORE_RESTRICTIVE : LLInventoryFilter::FILTER_LESS_RESTRICTIVE);
 	}
 	
 	LLPanel::draw();
 }
 
-const LLInventoryFilter* LLInventoryPanel::getFilter() const
+const LLInventoryFilter& LLInventoryPanel::getFilter() const
 {
 	return getFolderViewModel()->getFilter();
 }
 
-LLInventoryFilter* LLInventoryPanel::getFilter()
+LLInventoryFilter& LLInventoryPanel::getFilter()
 {
 	return getFolderViewModel()->getFilter();
 }
@@ -315,50 +304,49 @@ LLInventoryFilter* LLInventoryPanel::getFilter()
 void LLInventoryPanel::setFilterTypes(U64 types, LLInventoryFilter::EFilterType filter_type)
 {
 	if (filter_type == LLInventoryFilter::FILTERTYPE_OBJECT)
-		getFilter()->setFilterObjectTypes(types);
+		getFilter().setFilterObjectTypes(types);
 	if (filter_type == LLInventoryFilter::FILTERTYPE_CATEGORY)
-		getFilter()->setFilterCategoryTypes(types);
+		getFilter().setFilterCategoryTypes(types);
 }
 
 U32 LLInventoryPanel::getFilterObjectTypes() const 
 { 
-	return getFilter()->getFilterObjectTypes();
+	return getFilter().getFilterObjectTypes();
 }
 
 U32 LLInventoryPanel::getFilterPermMask() const 
 { 
-	return getFilter()->getFilterPermissions();
+	return getFilter().getFilterPermissions();
 }
 
 
 void LLInventoryPanel::setFilterPermMask(PermissionMask filter_perm_mask)
 {
-	getFilter()->setFilterPermissions(filter_perm_mask);
+	getFilter().setFilterPermissions(filter_perm_mask);
 }
 
 void LLInventoryPanel::setFilterWearableTypes(U64 types)
 {
-	getFilter()->setFilterWearableTypes(types);
+	getFilter().setFilterWearableTypes(types);
 }
 
 void LLInventoryPanel::setFilterSubString(const std::string& string)
 {
-	getFilter()->setFilterSubString(string);
+	getFilter().setFilterSubString(string);
 }
 
 const std::string LLInventoryPanel::getFilterSubString() 
 { 
-	return getFilter()->getFilterSubString();
+	return getFilter().getFilterSubString();
 }
 
 
 void LLInventoryPanel::setSortOrder(U32 order)
 {
-        LLInventorySort sorter(order);
-	getFilter()->setSortOrder(order);
+    LLInventorySort sorter(order);
 	if (order != getFolderViewModel()->getSorter().getSortOrder())
 	{
-		getFolderViewModel()->setSorter(LLInventorySort(order));
+		getFolderViewModel()->setSorter(sorter);
 		// try to keep selection onscreen, even if it wasn't to start with
 		mFolderRoot->scrollToShowSelection();
 	}
@@ -371,27 +359,27 @@ U32 LLInventoryPanel::getSortOrder() const
 
 void LLInventoryPanel::setSinceLogoff(BOOL sl)
 {
-	getFilter()->setDateRangeLastLogoff(sl);
+	getFilter().setDateRangeLastLogoff(sl);
 }
 
 void LLInventoryPanel::setHoursAgo(U32 hours)
 {
-	getFilter()->setHoursAgo(hours);
+	getFilter().setHoursAgo(hours);
 }
 
 void LLInventoryPanel::setFilterLinks(U64 filter_links)
 {
-	getFilter()->setFilterLinks(filter_links);
+	getFilter().setFilterLinks(filter_links);
 }
 
 void LLInventoryPanel::setShowFolderState(LLInventoryFilter::EFolderShow show)
 {
-	getFilter()->setShowFolderState(show);
+	getFilter().setShowFolderState(show);
 }
 
 LLInventoryFilter::EFolderShow LLInventoryPanel::getShowFolderState()
 {
-	return getFilter()->getShowFolderState();
+	return getFilter().getShowFolderState();
 }
 
 void LLInventoryPanel::modelChanged(U32 mask)
@@ -484,7 +472,7 @@ void LLInventoryPanel::modelChanged(U32 mask)
 		{
 			if (view_folder)
 			{
-				view_folder->requestSort();
+				view_folder->getViewModelItem()->requestSort();
 			}
 		}	
 
@@ -562,7 +550,40 @@ LLFolderView* LLInventoryPanel::getRootFolder()
 
 LLUUID LLInventoryPanel::getRootFolderID()
 {
-	return static_cast<LLFolderViewModelItemInventory*>(mFolderRoot->getViewModelItem())->getUUID();
+	if (mFolderRoot && mFolderRoot->getViewModelItem())
+	{
+		return static_cast<LLFolderViewModelItemInventory*>(mFolderRoot->getViewModelItem())->getUUID();
+
+	}
+	else
+	{
+		LLUUID root_id;
+		if (mParams.start_folder.id.isChosen())
+		{
+			root_id = mParams.start_folder.id;
+		}
+		else
+		{
+			const LLFolderType::EType preferred_type = mParams.start_folder.type.isChosen() 
+				? mParams.start_folder.type
+				: LLViewerFolderType::lookupTypeFromNewCategoryName(mParams.start_folder.name);
+
+			if ("LIBRARY" == mParams.start_folder.name())
+			{
+				root_id = gInventory.getLibraryRootFolderID();
+			}
+			else if (preferred_type != LLFolderType::FT_NONE)
+			{
+				root_id = gInventory.findCategoryUUIDForType(preferred_type, false);
+				if (root_id.isNull())
+				{
+					llwarns << "Could not find folder of type " << preferred_type << llendl;
+					root_id.generateNewID();
+				}
+			}
+		}
+		return root_id;
+	}
 }
 
 
@@ -612,7 +633,16 @@ void LLInventoryPanel::initializeViews()
 {
 	if (!gInventory.isInventoryUsable()) return;
 
-	buildNewViews(gInventory.getRootFolderID());
+	LLUUID root_id = getRootFolderID();
+	if (root_id.notNull())
+	{
+		buildNewViews(getRootFolderID());
+	}
+	else
+	{
+		buildNewViews(gInventory.getRootFolderID());
+		buildNewViews(gInventory.getLibraryRootFolderID());
+	}
 
 	gIdleCallbacks.addFunction(idle, this);
 
@@ -639,34 +669,10 @@ void LLInventoryPanel::initializeViews()
 	}
 }
 
-LLFolderView * LLInventoryPanel::createFolderView(LLInvFVBridge * bridge, bool useLabelSuffix)
-{
-	LLRect folder_rect(0,
-					   0,
-					   getRect().getWidth(),
-					   0);
-
-	LLFolderView::Params p;
-	
-	p.name = getName();
-	p.title = getLabel();
-	p.rect = folder_rect;
-	p.parent_panel = this;
-	p.tool_tip = p.name;
-	p.listener = bridge;
-	p.view_model = &mInventoryViewModel;
-	p.use_label_suffix = useLabelSuffix;
-	p.allow_multiselect = mAllowMultiSelect;
-	p.show_empty_message = mShowEmptyMessage;
-	p.show_item_link_overlays = mShowItemLinkOverlays;
-	p.root = NULL;
-
-	return LLUICtrlFactory::create<LLFolderView>(p);
-}
 
 LLFolderViewFolder * LLInventoryPanel::createFolderViewFolder(LLInvFVBridge * bridge)
 {
-	LLFolderViewFolder::Params params;
+	LLFolderViewFolder::Params params(mParams.folder);
 
 	params.name = bridge->getDisplayName();
 	params.root = mFolderRoot;
@@ -678,7 +684,7 @@ LLFolderViewFolder * LLInventoryPanel::createFolderViewFolder(LLInvFVBridge * br
 
 LLFolderViewItem * LLInventoryPanel::createFolderViewItem(LLInvFVBridge * bridge)
 {
-	LLFolderViewItem::Params params;
+	LLFolderViewItem::Params params(mParams.item);
 	
 	params.name = bridge->getDisplayName();
 	params.creation_date = bridge->getCreationDate();
@@ -1081,7 +1087,7 @@ bool LLInventoryPanel::attachObject(const LLSD& userdata)
 
 BOOL LLInventoryPanel::getSinceLogoff()
 {
-	return getFilter()->isSinceLogoff();
+	return getFilter().isSinceLogoff();
 }
 
 // DEBUG ONLY
@@ -1207,12 +1213,12 @@ void LLInventoryPanel::openInventoryPanelAndSetSelection(BOOL auto_open, const L
 
 void LLInventoryPanel::addHideFolderType(LLFolderType::EType folder_type)
 {
-	getFilter()->setFilterCategoryTypes(getFilter()->getFilterCategoryTypes() & ~(1ULL << folder_type));
+	getFilter().setFilterCategoryTypes(getFilter().getFilterCategoryTypes() & ~(1ULL << folder_type));
 }
 
 BOOL LLInventoryPanel::getIsHiddenFolderType(LLFolderType::EType folder_type) const
 {
-	return !(getFilter()->getFilterCategoryTypes() & (1ULL << folder_type));
+	return !(getFilter().getFilterCategoryTypes() & (1ULL << folder_type));
 }
 
 void LLInventoryPanel::addItemID( const LLUUID& id, LLFolderViewItem*   itemp )
@@ -1314,7 +1320,7 @@ public:
 	{
 		LLInventoryPanel::initFromParams(p);
 		// turn on inbox for recent items
-		getFilter()->setFilterCategoryTypes(getFilter()->getFilterCategoryTypes() | (1ULL << LLFolderType::FT_INBOX));
+		getFilter().setFilterCategoryTypes(getFilter().getFilterCategoryTypes() | (1ULL << LLFolderType::FT_INBOX));
 	}
 
 protected:
@@ -1329,3 +1335,34 @@ LLInventoryRecentItemsPanel::LLInventoryRecentItemsPanel( const Params& params)
 	mInvFVBridgeBuilder = &RECENT_ITEMS_BUILDER;
 }
 
+namespace LLInitParam
+{
+	void TypeValues<LLFolderType::EType>::declareValues()
+	{
+		declare(LLFolderType::lookup(LLFolderType::FT_TEXTURE)          , LLFolderType::FT_TEXTURE);
+		declare(LLFolderType::lookup(LLFolderType::FT_SOUND)            , LLFolderType::FT_SOUND);
+		declare(LLFolderType::lookup(LLFolderType::FT_CALLINGCARD)      , LLFolderType::FT_CALLINGCARD);
+		declare(LLFolderType::lookup(LLFolderType::FT_LANDMARK)         , LLFolderType::FT_LANDMARK);
+		declare(LLFolderType::lookup(LLFolderType::FT_CLOTHING)         , LLFolderType::FT_CLOTHING);
+		declare(LLFolderType::lookup(LLFolderType::FT_OBJECT)           , LLFolderType::FT_OBJECT);
+		declare(LLFolderType::lookup(LLFolderType::FT_NOTECARD)         , LLFolderType::FT_NOTECARD);
+		declare(LLFolderType::lookup(LLFolderType::FT_ROOT_INVENTORY)   , LLFolderType::FT_ROOT_INVENTORY);
+		declare(LLFolderType::lookup(LLFolderType::FT_LSL_TEXT)         , LLFolderType::FT_LSL_TEXT);
+		declare(LLFolderType::lookup(LLFolderType::FT_BODYPART)         , LLFolderType::FT_BODYPART);
+		declare(LLFolderType::lookup(LLFolderType::FT_TRASH)            , LLFolderType::FT_TRASH);
+		declare(LLFolderType::lookup(LLFolderType::FT_SNAPSHOT_CATEGORY), LLFolderType::FT_SNAPSHOT_CATEGORY);
+		declare(LLFolderType::lookup(LLFolderType::FT_LOST_AND_FOUND)   , LLFolderType::FT_LOST_AND_FOUND);
+		declare(LLFolderType::lookup(LLFolderType::FT_ANIMATION)        , LLFolderType::FT_ANIMATION);
+		declare(LLFolderType::lookup(LLFolderType::FT_GESTURE)          , LLFolderType::FT_GESTURE);
+		declare(LLFolderType::lookup(LLFolderType::FT_FAVORITE)         , LLFolderType::FT_FAVORITE);
+		declare(LLFolderType::lookup(LLFolderType::FT_ENSEMBLE_START)   , LLFolderType::FT_ENSEMBLE_START);
+		declare(LLFolderType::lookup(LLFolderType::FT_ENSEMBLE_END)     , LLFolderType::FT_ENSEMBLE_END);
+		declare(LLFolderType::lookup(LLFolderType::FT_CURRENT_OUTFIT)   , LLFolderType::FT_CURRENT_OUTFIT);
+		declare(LLFolderType::lookup(LLFolderType::FT_OUTFIT)           , LLFolderType::FT_OUTFIT);
+		declare(LLFolderType::lookup(LLFolderType::FT_MY_OUTFITS)       , LLFolderType::FT_MY_OUTFITS);
+		declare(LLFolderType::lookup(LLFolderType::FT_MESH )            , LLFolderType::FT_MESH );
+		declare(LLFolderType::lookup(LLFolderType::FT_INBOX)            , LLFolderType::FT_INBOX);
+		declare(LLFolderType::lookup(LLFolderType::FT_OUTBOX)           , LLFolderType::FT_OUTBOX);
+		declare(LLFolderType::lookup(LLFolderType::FT_BASIC_ROOT)       , LLFolderType::FT_BASIC_ROOT);
+	}
+}
diff --git a/indra/newview/llinventorypanel.h b/indra/newview/llinventorypanel.h
index 910325cdbc..e9bfcb0ccf 100644
--- a/indra/newview/llinventorypanel.h
+++ b/indra/newview/llinventorypanel.h
@@ -41,10 +41,19 @@
 #include <set>
 
 class LLInvFVBridge;
-class LLInventoryFVBridgeBuilder;
+class LLInventoryFolderViewModelBuilder;
 class LLInvPanelComplObserver;
 class LLFolderViewModelInventory;
 
+namespace LLInitParam
+{
+	template<>
+	struct TypeValues<LLFolderType::EType> : public TypeValuesHelper<LLFolderType::EType>
+	{
+		static void declareValues();
+	};
+}
+
 class LLInventoryPanel : public LLPanel
 {
 	//--------------------------------------------------------------------
@@ -64,6 +73,19 @@ public:
 		{}
 	};
 
+	struct StartFolder : public LLInitParam::ChoiceBlock<StartFolder>
+	{
+		Alternative<std::string>			name;
+		Alternative<LLUUID>					id;
+		Alternative<LLFolderType::EType>	type;
+
+		StartFolder()
+		:	name("name"), 
+			id("id"),
+			type("type")
+		{}
+	};
+
 	struct Params 
 	:	public LLInitParam::Block<Params, LLPanel::Params>
 	{
@@ -72,11 +94,14 @@ public:
 		Optional<bool>						allow_multi_select;
 		Optional<bool>						show_item_link_overlays;
 		Optional<Filter>					filter;
-		Optional<std::string>               start_folder;
+		Optional<StartFolder>               start_folder;
 		Optional<bool>						use_label_suffix;
 		Optional<bool>						show_empty_message;
 		Optional<LLScrollContainer::Params>	scroll;
 		Optional<bool>						accepts_drag_and_drop;
+		Optional<LLFolderView::Params>		folder_view;
+		Optional<LLFolderViewFolder::Params> folder;
+		Optional<LLFolderViewItem::Params>	 item;
 
 		Params()
 		:	sort_order_setting("sort_order_setting"),
@@ -88,16 +113,26 @@ public:
 			use_label_suffix("use_label_suffix", true),
 			show_empty_message("show_empty_message", true),
 			scroll("scroll"),
-			accepts_drag_and_drop("accepts_drag_and_drop")
+			accepts_drag_and_drop("accepts_drag_and_drop"),
+			folder_view("folder_view"),
+			folder("folder"),
+			item("item")
 		{}
 	};
 
+	struct InventoryState : public LLInitParam::Block<InventoryState>
+	{
+		Mandatory<LLInventoryFilter::Params> filter;
+		Mandatory<LLInventorySort::Params> sort;
+	};
+
 	//--------------------------------------------------------------------
 	// Initialization
 	//--------------------------------------------------------------------
 protected:
 	LLInventoryPanel(const Params&);
 	void initFromParams(const Params&);
+
 	friend class LLUICtrlFactory;
 public:
 	virtual ~LLInventoryPanel();
@@ -126,8 +161,8 @@ public:
 	void setSelection(const LLUUID& obj_id, BOOL take_keyboard_focus);
 	void setSelectCallback(const boost::function<void (const std::deque<LLFolderViewItem*>& items, BOOL user_action)>& cb);
 	void clearSelection();
-	LLInventoryFilter* getFilter();
-	const LLInventoryFilter* getFilter() const;
+	LLInventoryFilter& getFilter();
+	const LLInventoryFilter& getFilter() const;
 	void setFilterTypes(U64 filter, LLInventoryFilter::EFilterType = LLInventoryFilter::FILTERTYPE_OBJECT);
 	U32 getFilterObjectTypes() const;
 	void setFilterPermMask(PermissionMask filter_perm_mask);
@@ -187,29 +222,30 @@ protected:
 	void openStartFolderOrMyInventory(); // open the first level of inventory
 	void onItemsCompletion();			// called when selected items are complete
 
-        LLUUID						mSelectThisID;	
+    LLUUID						mSelectThisID;	
 	LLInventoryModel*			mInventory;
 	LLInventoryObserver*		mInventoryObserver;
 	LLInvPanelComplObserver*	mCompletionObserver;
-	BOOL						mAcceptsDragAndDrop;
-	BOOL 						mAllowMultiSelect;
-	BOOL 						mShowItemLinkOverlays; // Shows link graphic over inventory item icons
-	BOOL						mShowEmptyMessage;
+	bool						mAcceptsDragAndDrop;
+	bool 						mAllowMultiSelect;
+	bool 						mShowItemLinkOverlays; // Shows link graphic over inventory item icons
+	bool						mShowEmptyMessage;
 
 	LLFolderView*				mFolderRoot;
 	LLScrollContainer*			mScroller;
 
 	LLFolderViewModelInventory	mInventoryViewModel;
+	Params						mParams;	// stored copy of parameter block
 
 	std::map<LLUUID, LLFolderViewItem*> mItemMap;
 	/**
-	 * Pointer to LLInventoryFVBridgeBuilder.
+	 * Pointer to LLInventoryFolderViewModelBuilder.
 	 *
 	 * It is set in LLInventoryPanel's constructor and can be overridden in derived classes with 
 	 * another implementation.
 	 * Take into account it will not be deleted by LLInventoryPanel itself.
 	 */
-	const LLInventoryFVBridgeBuilder* mInvFVBridgeBuilder;
+	const LLInventoryFolderViewModelBuilder* mInvFVBridgeBuilder;
 
 
 	//--------------------------------------------------------------------
@@ -239,19 +275,14 @@ protected:
 	// Builds the UI.  Call this once the inventory is usable.
 	void 				initializeViews();
 
-	virtual void		buildFolderView(const LLInventoryPanel::Params& params);
 	LLFolderViewItem*	buildNewViews(const LLUUID& id);
 	BOOL				getIsHiddenFolderType(LLFolderType::EType folder_type) const;
 	
-	virtual LLFolderView*		createFolderView(LLInvFVBridge * bridge, bool useLabelSuffix);
 	virtual LLFolderViewFolder*	createFolderViewFolder(LLInvFVBridge * bridge);
 	virtual LLFolderViewItem*	createFolderViewItem(LLInvFVBridge * bridge);
 private:
-	BOOL				mBuildDefaultHierarchy; // default inventory hierarchy should be created in postBuild()
-	BOOL				mViewsInitialized; // Views have been generated
-	// UUID of category from which hierarchy should be built.  Set with the 
-	// "start_folder" xml property.  Default is LLUUID::null that means total Inventory hierarchy. 
-	LLUUID				mStartFolderID;
+	bool				mBuildDefaultHierarchy; // default inventory hierarchy should be created in postBuild()
+	bool				mViewsInitialized; // Views have been generated
 };
 
 #endif // LL_LLINVENTORYPANEL_H
diff --git a/indra/newview/llnearbychat.cpp b/indra/newview/llnearbychat.cpp
index 4e53082c05..3bd5f96add 100644
--- a/indra/newview/llnearbychat.cpp
+++ b/indra/newview/llnearbychat.cpp
@@ -419,6 +419,35 @@ void LLNearbyChat::show()
 	setVisible(TRUE);
 }
 
+bool LLNearbyChat::isChatVisible() const
+{
+	bool isVisible = false;
+
+	if (isChatMultiTab())
+	{
+		LLIMFloaterContainer* im_box = LLIMFloaterContainer::getInstance();
+		// Is the IM floater container ever null?
+		llassert(im_box != NULL);
+		if (im_box != NULL)
+		{
+			if (gSavedSettings.getBOOL("NearbyChatIsNotTornOff"))
+			{
+				isVisible = (im_box->getVisible() && !im_box->isMinimized());
+			}
+			else
+			{
+				isVisible = (getVisible() && !isMinimized());
+			}
+		}
+	}
+	else
+	{
+		isVisible = (getVisible() && !isMinimized());
+	}
+
+	return isVisible;
+}
+
 void LLNearbyChat::showHistory()
 {
 	openFloater();
diff --git a/indra/newview/llnearbychat.h b/indra/newview/llnearbychat.h
index 90feb71488..a0928e67ef 100644
--- a/indra/newview/llnearbychat.h
+++ b/indra/newview/llnearbychat.h
@@ -66,6 +66,7 @@ public:
 
 	void addToHost();
 	void show();
+	bool isChatVisible() const;
 
 	/** @param archive true - to save a message to the chat history log */
 	void	addMessage			(const LLChat& message,bool archive = true, const LLSD &args = LLSD());
@@ -99,8 +100,6 @@ protected:
 
 	/* virtual */ bool applyRectControl();
 
-	void onToggleNearbyChatPanel();
-
 	/*virtual*/ void onTearOffClicked();
 
 	static LLWString stripChannelNumber(const LLWString &mesg, S32* channel);
diff --git a/indra/newview/llnotificationtiphandler.cpp b/indra/newview/llnotificationtiphandler.cpp
index 507c6686fd..a420c0d2ed 100644
--- a/indra/newview/llnotificationtiphandler.cpp
+++ b/indra/newview/llnotificationtiphandler.cpp
@@ -86,7 +86,7 @@ bool LLTipHandler::processNotification(const LLNotificationPtr& notification)
 
 		// don't show toast if Nearby Chat is opened
 		LLNearbyChat* nearby_chat = LLNearbyChat::getInstance();
-		if (!nearby_chat->isMinimized() && nearby_chat->getVisible())
+		if (nearby_chat->isChatVisible())
 		{
 			return false;
 		}
diff --git a/indra/newview/llpanellandmarks.cpp b/indra/newview/llpanellandmarks.cpp
index 4bbab52e5a..9225ea3d53 100644
--- a/indra/newview/llpanellandmarks.cpp
+++ b/indra/newview/llpanellandmarks.cpp
@@ -177,7 +177,7 @@ void LLLandmarksPanelObserver::changed(U32 mask)
 	if (!mIsLibraryLandmarksOpen && library)
 	{
 		// Search for "Landmarks" folder in the Library and open it once on start up. See EXT-4827.
-		const LLUUID &landmarks_cat = gInventory.findCategoryUUIDForType(LLFolderType::FT_LANDMARK, false, true);
+		const LLUUID &landmarks_cat = gInventory.findLibraryCategoryUUIDForType(LLFolderType::FT_LANDMARK, false);
 		if (landmarks_cat.notNull())
 		{
 			LLOpenFolderByID opener(landmarks_cat);
@@ -247,10 +247,7 @@ void LLLandmarksPanel::onSearchEdit(const std::string& string)
 		LLPlacesInventoryPanel* inventory_list = dynamic_cast<LLPlacesInventoryPanel*>(tab->getAccordionView());
 		if (NULL == inventory_list) continue;
 
-		if (inventory_list->getFilter())
-		{
-			filter_list(inventory_list, string);
-		}
+		filter_list(inventory_list, string);
 	}
 
 	if (sFilterSubString != string)
@@ -306,8 +303,7 @@ bool LLLandmarksPanel::isSingleItemSelected()
 
 	if (mCurrentSelectedList != NULL)
 	{
-		LLPlacesFolderView* root_view =
-				static_cast<LLPlacesFolderView*>(mCurrentSelectedList->getRootFolder());
+		LLFolderView* root_view = mCurrentSelectedList->getRootFolder();
 
 		if (root_view->getSelectedCount() == 1)
 		{
@@ -366,9 +362,6 @@ void LLLandmarksPanel::onSelectorButtonClicked()
 
 void LLLandmarksPanel::updateShowFolderState()
 {
-	if (!mLandmarksInventoryPanel->getFilter())
-		return;
-
 	bool show_all_folders =   mLandmarksInventoryPanel->getFilterSubString().empty();
 	if (show_all_folders)
 	{
@@ -548,7 +541,7 @@ void LLLandmarksPanel::initFavoritesInventoryPanel()
 	mFavoritesInventoryPanel = getChild<LLPlacesInventoryPanel>("favorites_list");
 
 	initLandmarksPanel(mFavoritesInventoryPanel);
-	mFavoritesInventoryPanel->getFilter()->setEmptyLookupMessage("FavoritesNoMatchingItems");
+	mFavoritesInventoryPanel->getFilter().setEmptyLookupMessage("FavoritesNoMatchingItems");
 
 	initAccordion("tab_favorites", mFavoritesInventoryPanel, true);
 }
@@ -559,12 +552,7 @@ void LLLandmarksPanel::initLandmarksInventoryPanel()
 
 	initLandmarksPanel(mLandmarksInventoryPanel);
 
-	// Check if mLandmarksInventoryPanel is properly initialized and has a Filter created.
-	// In case of a dummy widget getFilter() will return NULL.
-	if (mLandmarksInventoryPanel->getFilter())
-	{
-		mLandmarksInventoryPanel->setShowFolderState(LLInventoryFilter::SHOW_ALL_FOLDERS);
-	}
+	mLandmarksInventoryPanel->setShowFolderState(LLInventoryFilter::SHOW_ALL_FOLDERS);
 
 	// subscribe to have auto-rename functionality while creating New Folder
 	mLandmarksInventoryPanel->setSelectCallback(boost::bind(&LLInventoryPanel::onSelectionChange, mLandmarksInventoryPanel, _1, _2));
@@ -588,7 +576,7 @@ void LLLandmarksPanel::initLibraryInventoryPanel()
 	initLandmarksPanel(mLibraryInventoryPanel);
 
 	// We want to fetch only "Landmarks" category from the library.
-	const LLUUID &landmarks_cat = gInventory.findCategoryUUIDForType(LLFolderType::FT_LANDMARK, false, true);
+	const LLUUID &landmarks_cat = gInventory.findLibraryCategoryUUIDForType(LLFolderType::FT_LANDMARK, false);
 	if (landmarks_cat.notNull())
 	{
 		LLInventoryModelBackgroundFetch::instance().start(landmarks_cat);
@@ -600,12 +588,7 @@ void LLLandmarksPanel::initLibraryInventoryPanel()
 
 void LLLandmarksPanel::initLandmarksPanel(LLPlacesInventoryPanel* inventory_list)
 {
-	// In case of a dummy widget further we have no Folder View widget and no Filter,
-	// so further initialization leads to crash.
-	if (!inventory_list->getFilter())
-		return;
-
-	inventory_list->getFilter()->setEmptyLookupMessage("PlacesNoMatchingItems");
+	inventory_list->getFilter().setEmptyLookupMessage("PlacesNoMatchingItems");
 	inventory_list->setFilterTypes(0x1 << LLInventoryType::IT_LANDMARK);
 	inventory_list->setSelectCallback(boost::bind(&LLLandmarksPanel::onSelectionChange, this, inventory_list, _1, _2));
 
@@ -918,8 +901,9 @@ bool LLLandmarksPanel::isActionEnabled(const LLSD& userdata) const
 {
 	std::string command_name = userdata.asString();
 
-	LLPlacesFolderView* root_folder_view = mCurrentSelectedList ?
-		static_cast<LLPlacesFolderView*>(mCurrentSelectedList->getRootFolder()) : NULL;
+	LLFolderView* root_folder_view = mCurrentSelectedList 
+		? mCurrentSelectedList->getRootFolder() 
+		: NULL;
 
 	if ("collapse_all" == command_name)
 	{
diff --git a/indra/newview/llpanelmaininventory.cpp b/indra/newview/llpanelmaininventory.cpp
index fea27b37d3..e1aa70cc4a 100644
--- a/indra/newview/llpanelmaininventory.cpp
+++ b/indra/newview/llpanelmaininventory.cpp
@@ -89,9 +89,9 @@ public:
 	static void selectNoTypes(void* user_data);
 private:
 	LLPanelMainInventory*	mPanelMainInventory;
-	LLSpinCtrl*			mSpinSinceDays;
-	LLSpinCtrl*			mSpinSinceHours;
-	LLInventoryFilter*	mFilter;
+	LLSpinCtrl*				mSpinSinceDays;
+	LLSpinCtrl*				mSpinSinceHours;
+	LLInventoryFilter*		mFilter;
 };
 
 ///----------------------------------------------------------------------------
@@ -131,7 +131,7 @@ BOOL LLPanelMainInventory::postBuild()
 	mFilterTabs = getChild<LLTabContainer>("inventory filter tabs");
 	mFilterTabs->setCommitCallback(boost::bind(&LLPanelMainInventory::onFilterSelected, this));
 	
-	//panel->getFilter()->markDefault();
+	//panel->getFilter().markDefault();
 
 	// Set up the default inv. panel/filter settings.
 	mActivePanel = getChild<LLInventoryPanel>("All Items");
@@ -139,7 +139,7 @@ BOOL LLPanelMainInventory::postBuild()
 	{
 		// "All Items" is the previous only view, so it gets the InventorySortOrder
 		mActivePanel->setSortOrder(gSavedSettings.getU32(LLInventoryPanel::DEFAULT_SORT_ORDER));
-		mActivePanel->getFilter()->markDefault();
+		mActivePanel->getFilter().markDefault();
 		mActivePanel->getRootFolder()->applyFunctorRecursively(*mSavedFolderState);
 		mActivePanel->setSelectCallback(boost::bind(&LLPanelMainInventory::onSelectionChange, this, mActivePanel, _1, _2));
 		mResortActivePanel = true;
@@ -150,7 +150,7 @@ BOOL LLPanelMainInventory::postBuild()
 		recent_items_panel->setSinceLogoff(TRUE);
 		recent_items_panel->setSortOrder(LLInventoryFilter::SO_DATE);
 		recent_items_panel->setShowFolderState(LLInventoryFilter::SHOW_NON_EMPTY_FOLDERS);
-		recent_items_panel->getFilter()->markDefault();
+		recent_items_panel->getFilter().markDefault();
 		recent_items_panel->setSelectCallback(boost::bind(&LLPanelMainInventory::onSelectionChange, this, recent_items_panel, _1, _2));
 	}
 
@@ -169,14 +169,14 @@ BOOL LLPanelMainInventory::postBuild()
 		// Note that the "All Items" settings do not persist.
 		if(recent_items_panel)
 		{
-			if(savedFilterState.has(recent_items_panel->getFilter()->getName()))
+			if(savedFilterState.has(recent_items_panel->getFilter().getName()))
 			{
 				LLSD recent_items = savedFilterState.get(
-					recent_items_panel->getFilter()->getName());
+					recent_items_panel->getFilter().getName());
 				LLInventoryFilter::Params p;
 				LLParamSDParser parser;
 				parser.readSD(recent_items, p);
-				recent_items_panel->getFilter()->fromParams(p);
+				recent_items_panel->getFilter().fromParams(p);
 			}
 		}
 
@@ -213,29 +213,29 @@ LLPanelMainInventory::~LLPanelMainInventory( void )
 	LLInventoryPanel* all_items_panel = getChild<LLInventoryPanel>("All Items");
 	if (all_items_panel)
 	{
-		LLInventoryFilter* filter = all_items_panel->getFilter();
-		if (filter)
+		LLSD filterState;
+		LLInventoryPanel::InventoryState p;
+		all_items_panel->getFilter().toParams(p.filter);
+		all_items_panel->getRootViewModel().getSorter().toParams(p.sort);
+		if (p.validateBlock(false))
 		{
-			LLSD filterState;
-			LLInventoryFilter::Params p;
-			filter->toParams(p);
-			if (p.validateBlock(false))
-			{
-				LLParamSDParser().writeSD(filterState, p);
-				filterRoot[filter->getName()] = filterState;
-			}
+			LLParamSDParser().writeSD(filterState, p);
+			filterRoot[all_items_panel->getName()] = filterState;
 		}
 	}
 
-	LLInventoryFilter* filter = findChild<LLInventoryPanel>("Recent Items")->getFilter();
-	if (filter)
+	LLInventoryPanel* panel = findChild<LLInventoryPanel>("Recent Items");
+	if (panel)
 	{
 		LLSD filterState;
-		LLInventoryFilter::Params p;
-		filter->toParams(p);
-		LLParamSDParser parser;
-		parser.writeSD(filterState, p);
-		filterRoot[filter->getName()] = filterState;
+		LLInventoryPanel::InventoryState p;
+		panel->getFilter().toParams(p.filter);
+		panel->getRootViewModel().getSorter().toParams(p.sort);
+		if (p.validateBlock(false))
+		{
+			LLParamSDParser().writeSD(filterState, p);
+			filterRoot[panel->getName()] = filterState;
+		}
 	}
 
 	std::ostringstream filterSaveName;
@@ -321,7 +321,7 @@ void LLPanelMainInventory::doCreate(const LLSD& userdata)
 void LLPanelMainInventory::resetFilters()
 {
 	LLFloaterInventoryFinder *finder = getFinder();
-	getActivePanel()->getFilter()->resetDefault();
+	getActivePanel()->getFilter().resetDefault();
 	if (finder)
 	{
 		finder->updateElementsFromFilter();
@@ -426,7 +426,7 @@ void LLPanelMainInventory::onFilterEdit(const std::string& search_string )
 	}
 
 	// save current folder open state if no filter currently applied
-	if (!mActivePanel->getFilter()->isNotDefault())
+	if (!mActivePanel->getFilter().isNotDefault())
 	{
 		mSavedFolderState->setApply(FALSE);
 		mActivePanel->getRootFolder()->applyFunctorRecursively(*mSavedFolderState);
@@ -488,13 +488,13 @@ void LLPanelMainInventory::onFilterSelected()
 	}
 
 	setFilterSubString(mFilterSubString);
-	LLInventoryFilter* filter = mActivePanel->getFilter();
+	LLInventoryFilter& filter = mActivePanel->getFilter();
 	LLFloaterInventoryFinder *finder = getFinder();
 	if (finder)
 	{
-		finder->changeFilter(filter);
+		finder->changeFilter(&filter);
 	}
-	if (filter->isActive())
+	if (filter.isActive())
 	{
 		// If our filter is active we may be the first thing requiring a fetch so we better start it here.
 		LLInventoryModelBackgroundFetch::instance().start();
@@ -607,7 +607,7 @@ void LLPanelMainInventory::onFocusReceived()
 
 void LLPanelMainInventory::setFilterTextFromFilter() 
 { 
-	mFilterText = mActivePanel->getFilter()->getFilterText(); 
+	mFilterText = mActivePanel->getFilter().getFilterText(); 
 }
 
 void LLPanelMainInventory::toggleFindOptions()
@@ -657,7 +657,7 @@ LLFloaterInventoryFinder* LLPanelMainInventory::getFinder()
 LLFloaterInventoryFinder::LLFloaterInventoryFinder(LLPanelMainInventory* inventory_view) :	
 	LLFloater(LLSD()),
 	mPanelMainInventory(inventory_view),
-	mFilter(inventory_view->getPanel()->getFilter())
+	mFilter(&inventory_view->getPanel()->getFilter())
 {
 	buildFromFile("floater_inventory_view_finder.xml");
 	updateElementsFromFilter();
@@ -1082,14 +1082,14 @@ void LLPanelMainInventory::onCustomAction(const LLSD& userdata)
 		const LLUUID& item_id = static_cast<LLFolderViewModelItemInventory*>(current_item->getViewModelItem())->getUUID();
 		const std::string &item_name = current_item->getViewModelItem()->getName();
 		mFilterSubString = item_name;
-		LLInventoryFilter *filter = mActivePanel->getFilter();
-		filter->setFilterSubString(item_name);
+		LLInventoryFilter &filter = mActivePanel->getFilter();
+		filter.setFilterSubString(item_name);
 		mFilterEditor->setText(item_name);
 
 		mFilterEditor->setFocus(TRUE);
-		filter->setFilterUUID(item_id);
-		filter->setShowFolderState(LLInventoryFilter::SHOW_NON_EMPTY_FOLDERS);
-		filter->setFilterLinks(LLInventoryFilter::FILTERLINK_ONLY_LINKS);
+		filter.setFilterUUID(item_id);
+		filter.setShowFolderState(LLInventoryFilter::SHOW_NON_EMPTY_FOLDERS);
+		filter.setFilterLinks(LLInventoryFilter::FILTERLINK_ONLY_LINKS);
 	}
 }
 
diff --git a/indra/newview/llpanelmarketplaceinbox.cpp b/indra/newview/llpanelmarketplaceinbox.cpp
index 3547156197..ea0521e3a7 100644
--- a/indra/newview/llpanelmarketplaceinbox.cpp
+++ b/indra/newview/llpanelmarketplaceinbox.cpp
@@ -95,13 +95,13 @@ LLInventoryPanel * LLPanelMarketplaceInbox::setupInventoryPanel()
 	
 	// Set the sort order newest to oldest
 	mInventoryPanel->getFolderViewModel()->setSorter(LLInventoryFilter::SO_DATE);
-	mInventoryPanel->getFilter()->markDefault();
+	mInventoryPanel->getFilter().markDefault();
 
 	// Set selection callback for proper update of inventory status buttons
 	mInventoryPanel->setSelectCallback(boost::bind(&LLPanelMarketplaceInbox::onSelectionChange, this));
 
 	// Set up the note to display when the inbox is empty
-	mInventoryPanel->getFilter()->setEmptyLookupMessage("InventoryInboxNoItems");
+	mInventoryPanel->getFilter().setEmptyLookupMessage("InventoryInboxNoItems");
 	
 	// Hide the placeholder text
 	inbox_inventory_placeholder->setVisible(FALSE);
diff --git a/indra/newview/llpanelmarketplaceinboxinventory.cpp b/indra/newview/llpanelmarketplaceinboxinventory.cpp
index 6e5a522297..0d3fbe66d7 100644
--- a/indra/newview/llpanelmarketplaceinboxinventory.cpp
+++ b/indra/newview/llpanelmarketplaceinboxinventory.cpp
@@ -54,69 +54,11 @@ static LLDefaultChildRegistry::Register<LLInboxFolderViewItem> r3("inbox_folder_
 //
 
 LLInboxInventoryPanel::LLInboxInventoryPanel(const LLInboxInventoryPanel::Params& p)
-	: LLInventoryPanel(p)
-{
-}
+:	LLInventoryPanel(p)
+{}
 
 LLInboxInventoryPanel::~LLInboxInventoryPanel()
-{
-}
-
-// virtual
-void LLInboxInventoryPanel::buildFolderView(const LLInventoryPanel::Params& params)
-{
-	// Determine the root folder in case specified, and
-	// build the views starting with that folder.
-	
-	LLUUID root_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_INBOX, false, false);
-	
-	// leslie -- temporary HACK to work around sim not creating inbox with proper system folder type
-	if (root_id.isNull())
-	{
-		std::string start_folder_name(params.start_folder());
-		
-		LLInventoryModel::cat_array_t* cats;
-		LLInventoryModel::item_array_t* items;
-		
-		gInventory.getDirectDescendentsOf(gInventory.getRootFolderID(), cats, items);
-		
-		if (cats)
-		{
-			for (LLInventoryModel::cat_array_t::const_iterator cat_it = cats->begin(); cat_it != cats->end(); ++cat_it)
-			{
-				LLInventoryCategory* cat = *cat_it;
-				
-				if (cat->getName() == start_folder_name)
-				{
-					root_id = cat->getUUID();
-					break;
-				}
-			}
-		}
-		
-		if (root_id == LLUUID::null)
-		{
-			llwarns << "No category found that matches inbox inventory panel start_folder: " << start_folder_name << llendl;
-		}
-	}
-	// leslie -- end temporary HACK
-	
-	if (root_id == LLUUID::null)
-	{
-		llwarns << "Inbox inventory panel has no root folder!" << llendl;
-		root_id = LLUUID::generateNewID();
-	}
-	
-	LLInvFVBridge* new_listener = mInvFVBridgeBuilder->createBridge(LLAssetType::AT_CATEGORY,
-																	LLAssetType::AT_CATEGORY,
-																	LLInventoryType::IT_CATEGORY,
-																	this,
-																	&mInventoryViewModel,
-																	NULL,
-																	root_id);
-	
-	mFolderRoot = createFolderView(new_listener, params.use_label_suffix());
-}
+{}
 
 LLFolderViewFolder * LLInboxInventoryPanel::createFolderViewFolder(LLInvFVBridge * bridge)
 {
@@ -149,9 +91,9 @@ LLFolderViewItem * LLInboxInventoryPanel::createFolderViewItem(LLInvFVBridge * b
 //
 
 LLInboxFolderViewFolder::LLInboxFolderViewFolder(const Params& p)
-	: LLFolderViewFolder(p)
-	, LLBadgeOwner(getHandle())
-	, mFresh(false)
+:	LLFolderViewFolder(p),
+	LLBadgeOwner(getHandle()),
+	mFresh(false)
 {
 #if SUPPORTING_FRESH_ITEM_COUNT
 	initBadgeParams(p.new_badge());
@@ -240,9 +182,9 @@ LLInboxFolderViewItem::LLInboxFolderViewItem(const Params& p)
 #endif
 }
 
-BOOL LLInboxFolderViewItem::addToFolder(LLFolderViewFolder* folder)
+void LLInboxFolderViewItem::addToFolder(LLFolderViewFolder* folder)
 {
-	BOOL retval = LLFolderViewItem::addToFolder(folder);
+	LLFolderViewItem::addToFolder(folder);
 
 #if SUPPORTING_FRESH_ITEM_COUNT
 	// Compute freshness if our parent is the root folder for the inbox
@@ -251,8 +193,6 @@ BOOL LLInboxFolderViewItem::addToFolder(LLFolderViewFolder* folder)
 		computeFreshness();
 	}
 #endif
-	
-	return retval;
 }
 
 BOOL LLInboxFolderViewItem::handleDoubleClick(S32 x, S32 y, MASK mask)
diff --git a/indra/newview/llpanelmarketplaceinboxinventory.h b/indra/newview/llpanelmarketplaceinboxinventory.h
index 209f3a4098..098969aca6 100644
--- a/indra/newview/llpanelmarketplaceinboxinventory.h
+++ b/indra/newview/llpanelmarketplaceinboxinventory.h
@@ -47,9 +47,6 @@ public:
 	~LLInboxInventoryPanel();
 
 	// virtual
-	void buildFolderView(const LLInventoryPanel::Params& params);
-
-	// virtual
 	LLFolderViewFolder * createFolderViewFolder(LLInvFVBridge * bridge);
 	LLFolderViewItem * createFolderViewItem(LLInvFVBridge * bridge);
 };
@@ -63,9 +60,8 @@ public:
 		Optional<LLBadge::Params>	new_badge;
 		
 		Params()
-		: new_badge("new_badge")
-		{
-		}
+		:	new_badge("new_badge")
+		{}
 	};
 	
 	LLInboxFolderViewFolder(const Params& p);
@@ -93,14 +89,13 @@ public:
 		Optional<LLBadge::Params>	new_badge;
 
 		Params()
-			: new_badge("new_badge")
-		{
-		}
+		:	new_badge("new_badge")
+		{}
 	};
 
 	LLInboxFolderViewItem(const Params& p);
 
-	BOOL addToFolder(LLFolderViewFolder* folder);
+	void addToFolder(LLFolderViewFolder* folder);
 	BOOL handleDoubleClick(S32 x, S32 y, MASK mask);
 
 	void draw();
diff --git a/indra/newview/llpanelmarketplaceoutboxinventory.cpp b/indra/newview/llpanelmarketplaceoutboxinventory.cpp
deleted file mode 100644
index 2885dd6266..0000000000
--- a/indra/newview/llpanelmarketplaceoutboxinventory.cpp
+++ /dev/null
@@ -1,141 +0,0 @@
-/** 
- * @file llpanelmarketplaceoutboxinventory.cpp
- * @brief LLOutboxInventoryPanel  class definition
- *
- * $LicenseInfo:firstyear=2009&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
-
-#include "llviewerprecompiledheaders.h"
-
-#include "llpanelmarketplaceoutboxinventory.h"
-
-#include "llfolderviewitem.h"
-#include "llfolderviewmodel.h"
-#include "llinventorybridge.h"
-#include "llinventoryfunctions.h"
-#include "llpanellandmarks.h"
-#include "llplacesinventorybridge.h"
-#include "lltrans.h"
-#include "llviewerfoldertype.h"
-
-
-//
-// statics
-//
-
-static LLDefaultChildRegistry::Register<LLOutboxInventoryPanel> r1("outbox_inventory_panel");
-static LLDefaultChildRegistry::Register<LLOutboxFolderViewFolder> r2("outbox_folder_view_folder");
-
-
-//
-// LLOutboxInventoryPanel Implementation
-//
-
-LLOutboxInventoryPanel::LLOutboxInventoryPanel(const LLOutboxInventoryPanel::Params& p)
-	: LLInventoryPanel(p)
-{
-}
-
-LLOutboxInventoryPanel::~LLOutboxInventoryPanel()
-{
-}
-
-// virtual
-void LLOutboxInventoryPanel::buildFolderView(const LLInventoryPanel::Params& params)
-{
-	// Determine the root folder in case specified, and
-	// build the views starting with that folder.
-	
-	LLUUID root_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_OUTBOX, false, false);
-	
-	if (root_id == LLUUID::null)
-	{
-		llwarns << "Outbox inventory panel has no root folder!" << llendl;
-		root_id = LLUUID::generateNewID();
-	}
-	
-	LLInvFVBridge* new_listener = mInvFVBridgeBuilder->createBridge(LLAssetType::AT_CATEGORY,
-																	LLAssetType::AT_CATEGORY,
-																	LLInventoryType::IT_CATEGORY,
-																	this,
-																	&mInventoryViewModel,
-																	NULL,
-																	root_id);
-	
-	mFolderRoot = createFolderView(new_listener, params.use_label_suffix());
-}
-
-LLFolderViewFolder * LLOutboxInventoryPanel::createFolderViewFolder(LLInvFVBridge * bridge)
-{
-	LLOutboxFolderViewFolder::Params params;
-	
-	params.name = bridge->getDisplayName();
-	params.root = mFolderRoot;
-	params.listener = bridge;
-	params.tool_tip = params.name;
-	
-	return LLUICtrlFactory::create<LLOutboxFolderViewFolder>(params);
-}
-
-LLFolderViewItem * LLOutboxInventoryPanel::createFolderViewItem(LLInvFVBridge * bridge)
-{
-	LLFolderViewItem::Params params;
-
-	params.name = bridge->getDisplayName();
-	params.creation_date = bridge->getCreationDate();
-	params.root = mFolderRoot;
-	params.listener = bridge;
-	params.rect = LLRect (0, 0, 0, 0);
-	params.tool_tip = params.name;
-
-	return LLUICtrlFactory::create<LLOutboxFolderViewItem>(params);
-}
-
-//
-// LLOutboxFolderViewFolder Implementation
-//
-
-LLOutboxFolderViewFolder::LLOutboxFolderViewFolder(const Params& p)
-	: LLFolderViewFolder(p)
-{
-}
-
-//
-// LLOutboxFolderViewItem Implementation
-//
-
-LLOutboxFolderViewItem::LLOutboxFolderViewItem(const Params& p)
-	: LLFolderViewItem(p)
-{
-}
-
-BOOL LLOutboxFolderViewItem::handleDoubleClick(S32 x, S32 y, MASK mask)
-{
-	return TRUE;
-}
-
-void LLOutboxFolderViewItem::openItem()
-{
-	// Intentionally do nothing to block attaching items from the outbox
-}
-
-// eof
diff --git a/indra/newview/llpanelmarketplaceoutboxinventory.h b/indra/newview/llpanelmarketplaceoutboxinventory.h
deleted file mode 100644
index a6c522b7c2..0000000000
--- a/indra/newview/llpanelmarketplaceoutboxinventory.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/** 
- * @file llpanelmarketplaceoutboxinventory.h
- * @brief LLOutboxInventoryPanel class declaration
- *
- * $LicenseInfo:firstyear=2009&license=viewerlgpl$
- * Second Life Viewer Source Code
- * Copyright (C) 2010, Linden Research, Inc.
- * 
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation;
- * version 2.1 of the License only.
- * 
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- * 
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
- * 
- * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
- * $/LicenseInfo$
- */
-
-#ifndef LL_OUTBOXINVENTORYPANEL_H
-#define LL_OUTBOXINVENTORYPANEL_H
-
-
-#include "llinventorypanel.h"
-#include "llfolderviewitem.h"
-
-
-class LLOutboxInventoryPanel : public LLInventoryPanel
-{
-public:
-	struct Params : public LLInitParam::Block<Params, LLInventoryPanel::Params>
-	{
-		Params() {}
-	};
-	
-	LLOutboxInventoryPanel(const Params& p);
-	~LLOutboxInventoryPanel();
-
-	// virtual
-	void buildFolderView(const LLInventoryPanel::Params& params);
-
-	// virtual
-	LLFolderViewFolder *	createFolderViewFolder(LLInvFVBridge * bridge);
-	LLFolderViewItem *		createFolderViewItem(LLInvFVBridge * bridge);
-};
-
-
-class LLOutboxFolderViewFolder : public LLFolderViewFolder
-{
-public:
-	struct Params : public LLInitParam::Block<Params, LLFolderViewFolder::Params>
-	{
-		Params() {}
-	};
-	
-	LLOutboxFolderViewFolder(const Params& p);
-};
-
-
-class LLOutboxFolderViewItem : public LLFolderViewItem
-{
-public:
-	LLOutboxFolderViewItem(const Params& p);
-
-	// virtual
-	BOOL handleDoubleClick(S32 x, S32 y, MASK mask);
-	void openItem();
-};
-
-
-#endif //LL_OUTBOXINVENTORYPANEL_H
diff --git a/indra/newview/llpanelobjectinventory.cpp b/indra/newview/llpanelobjectinventory.cpp
index 4f2c515bde..82956beb3d 100644
--- a/indra/newview/llpanelobjectinventory.cpp
+++ b/indra/newview/llpanelobjectinventory.cpp
@@ -1567,11 +1567,8 @@ void LLPanelObjectInventory::reset()
 	mFolders = LLUICtrlFactory::create<LLFolderView>(p);
 	// this ensures that we never say "searching..." or "no items found"
 	//TODO RN: make this happen by manipulating filter object directly
-  	LLInventoryFilter* inventoryFilter = dynamic_cast<LLInventoryFilter*>(mFolders->getFolderViewModel()->getFilter());
-  	if(inventoryFilter)
-	{
-    	inventoryFilter->setShowFolderState(LLInventoryFilter::SHOW_ALL_FOLDERS);
-  	}
+  	LLInventoryFilter& inventoryFilter = dynamic_cast<LLInventoryFilter&>(mFolders->getFolderViewModel()->getFilter());
+   	inventoryFilter.setShowFolderState(LLInventoryFilter::SHOW_ALL_FOLDERS);
   
 	mFolders->setCallbackRegistrar(&mCommitCallbackRegistrar);
 
diff --git a/indra/newview/llplacesinventorybridge.cpp b/indra/newview/llplacesinventorybridge.cpp
index 1a5f64e295..ebd9604c5b 100644
--- a/indra/newview/llplacesinventorybridge.cpp
+++ b/indra/newview/llplacesinventorybridge.cpp
@@ -170,7 +170,7 @@ LLInvFVBridge* LLPlacesInventoryBridgeBuilder::createBridge(
 		if (actual_asset_type == LLAssetType::AT_LINK_FOLDER)
 		{
 			// *TODO: Create a link folder handler instead if it is necessary
-			new_listener = LLInventoryFVBridgeBuilder::createBridge(
+			new_listener = LLInventoryFolderViewModelBuilder::createBridge(
 				asset_type,
 				actual_asset_type,
 				inv_type,
@@ -184,7 +184,7 @@ LLInvFVBridge* LLPlacesInventoryBridgeBuilder::createBridge(
 		new_listener = new LLPlacesFolderBridge(inv_type, inventory, root, uuid);
 		break;
 	default:
-		new_listener = LLInventoryFVBridgeBuilder::createBridge(
+		new_listener = LLInventoryFolderViewModelBuilder::createBridge(
 			asset_type,
 			actual_asset_type,
 			inv_type,
diff --git a/indra/newview/llplacesinventorybridge.h b/indra/newview/llplacesinventorybridge.h
index 791502990b..07d18d03c5 100644
--- a/indra/newview/llplacesinventorybridge.h
+++ b/indra/newview/llplacesinventorybridge.h
@@ -82,7 +82,7 @@ protected:
  *
  * It builds Bridges for Landmarks and Folders in Places Landmarks Panel
  */
-class LLPlacesInventoryBridgeBuilder : public LLInventoryFVBridgeBuilder
+class LLPlacesInventoryBridgeBuilder : public LLInventoryFolderViewModelBuilder
 {
 public:
 	/*virtual*/ LLInvFVBridge* createBridge(LLAssetType::EType asset_type,
diff --git a/indra/newview/llplacesinventorypanel.cpp b/indra/newview/llplacesinventorypanel.cpp
index c46681f556..db3f245389 100644
--- a/indra/newview/llplacesinventorypanel.cpp
+++ b/indra/newview/llplacesinventorypanel.cpp
@@ -58,11 +58,6 @@ LLPlacesInventoryPanel::~LLPlacesInventoryPanel()
 	delete mSavedFolderState;
 }
 
-void LLPlacesInventoryPanel::buildFolderView(const LLInventoryPanel::Params& params)
-{
-	LLInventoryPanel::buildFolderView(params);
-}
-
 // save current folder open state
 void LLPlacesInventoryPanel::saveFolderState()
 {
diff --git a/indra/newview/llplacesinventorypanel.h b/indra/newview/llplacesinventorypanel.h
index f647e7f970..1544b51aed 100644
--- a/indra/newview/llplacesinventorypanel.h
+++ b/indra/newview/llplacesinventorypanel.h
@@ -46,8 +46,6 @@ public:
 	LLPlacesInventoryPanel(const Params& p);
 	~LLPlacesInventoryPanel();
 
-	/*virtual*/ void buildFolderView(const LLInventoryPanel::Params& params);
-
 	void saveFolderState();
 	void restoreFolderState();
 
@@ -57,7 +55,7 @@ private:
 	LLSaveFolderState*			mSavedFolderState;
 };
 
-
+//TODO RN: this class is currently unused, make sure that behavior remains
 class LLPlacesFolderView : public LLFolderView
 {
 public:
@@ -77,8 +75,6 @@ public:
 		mParentLandmarksPanel = panel;
 	}
 
-	S32 getSelectedCount() { return (S32)mSelectedItems.size(); }
-
 private:
 	/**
 	 * holds pointer to landmark panel. This pointer is used in @c LLPlacesFolderView::handleRightMouseDown
diff --git a/indra/newview/llsidepanelinventory.cpp b/indra/newview/llsidepanelinventory.cpp
index 47bd620fc6..acb232c77f 100644
--- a/indra/newview/llsidepanelinventory.cpp
+++ b/indra/newview/llsidepanelinventory.cpp
@@ -260,9 +260,8 @@ void LLSidepanelInventory::updateInbox()
 	//
 
 	const bool do_not_create_folder = false;
-	const bool do_not_find_in_library = false;
 
-	const LLUUID inbox_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_INBOX, do_not_create_folder, do_not_find_in_library);
+	const LLUUID inbox_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_INBOX, do_not_create_folder);
 	
 	// Set up observer to listen for creation of inbox if at least one of them doesn't exist
 	if (inbox_id.isNull())
diff --git a/indra/newview/lltexturectrl.cpp b/indra/newview/lltexturectrl.cpp
index 2d3f144588..65f0290060 100644
--- a/indra/newview/lltexturectrl.cpp
+++ b/indra/newview/lltexturectrl.cpp
@@ -455,7 +455,7 @@ BOOL LLFloaterTexturePicker::postBuild()
 
 		// Commented out to scroll to currently selected texture. See EXT-5403.
 		// // store this filter as the default one
-		// mInventoryPanel->getRootFolder()->getFilter()->markDefault();
+		// mInventoryPanel->getRootFolder()->getFilter().markDefault();
 
 		// Commented out to stop opening all folders with textures
 		// mInventoryPanel->openDefaultFolderForType(LLFolderType::FT_TEXTURE);
@@ -638,10 +638,10 @@ void LLFloaterTexturePicker::draw()
 		LLFolderView* folder_view = mInventoryPanel->getRootFolder();
 		if (!folder_view) return;
 
-		LLFolderViewFilter* filter = static_cast<LLFolderViewModelInventory*>(folder_view->getFolderViewModel())->getFilter();
+		LLFolderViewFilter& filter = static_cast<LLFolderViewModelInventory*>(folder_view->getFolderViewModel())->getFilter();
 
-		bool is_filter_active = folder_view->getViewModelItem()->getLastFilterGeneration() < filter->getCurrentGeneration() &&
-				filter->isNotDefault();
+		bool is_filter_active = folder_view->getViewModelItem()->getLastFilterGeneration() < filter.getCurrentGeneration() &&
+				filter.isNotDefault();
 
 		// After inventory panel filter is applied we have to update
 		// constraint rect for the selected item because of folder view
@@ -1012,7 +1012,7 @@ void LLFloaterTexturePicker::onFilterEdit(const std::string& search_string )
 	else if (mInventoryPanel->getFilterSubString().empty())
 	{
 		// first letter in search term, save existing folder open state
-		if (!mInventoryPanel->getFilter()->isNotDefault())
+		if (!mInventoryPanel->getFilter().isNotDefault())
 		{
 			mSavedFolderState.setApply(FALSE);
 			mInventoryPanel->getRootFolder()->applyFunctorRecursively(mSavedFolderState);
diff --git a/indra/newview/lltooldraganddrop.cpp b/indra/newview/lltooldraganddrop.cpp
index 2680e4451b..94c97158a8 100644
--- a/indra/newview/lltooldraganddrop.cpp
+++ b/indra/newview/lltooldraganddrop.cpp
@@ -812,7 +812,7 @@ void LLToolDragAndDrop::dragOrDrop( S32 x, S32 y, MASK mask, BOOL drop,
 	if (!handled)
 	{
 		// Disallow drag and drop to 3D from the outbox
-		const LLUUID outbox_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_OUTBOX, false, false);
+		const LLUUID outbox_id = gInventory.findCategoryUUIDForType(LLFolderType::FT_OUTBOX, false);
 		if (outbox_id.notNull())
 		{
 			for (S32 item_index = 0; item_index < (S32)mCargoIDs.size(); item_index++)
diff --git a/indra/newview/llvoavatar.cpp b/indra/newview/llvoavatar.cpp
index e5362261cf..2871b7b018 100644
--- a/indra/newview/llvoavatar.cpp
+++ b/indra/newview/llvoavatar.cpp
@@ -3124,191 +3124,191 @@ void LLVOAvatar::idleUpdateNameTagText(BOOL new_name)
 		{
 			debugAvatarRezTime("AvatarRezLeftAppearanceNotification","left appearance mode");
 		}
+	}
 
-		// Rebuild name tag if state change detected
-		if (mNameString.empty()
-			|| new_name
-			|| (!title && !mTitle.empty())
-			|| (title && mTitle != title->getString())
-			|| is_away != mNameAway 
-			|| is_busy != mNameBusy 
-			|| is_muted != mNameMute
-			|| is_appearance != mNameAppearance 
-			|| is_friend != mNameFriend
-			|| is_cloud != mNameCloud)
-		{
-			LLColor4 name_tag_color = getNameTagColor(is_friend);
+	// Rebuild name tag if state change detected
+	if (mNameString.empty()
+		|| new_name
+		|| (!title && !mTitle.empty())
+		|| (title && mTitle != title->getString())
+		|| is_away != mNameAway 
+		|| is_busy != mNameBusy 
+		|| is_muted != mNameMute
+		|| is_appearance != mNameAppearance 
+		|| is_friend != mNameFriend
+		|| is_cloud != mNameCloud)
+	{
+		LLColor4 name_tag_color = getNameTagColor(is_friend);
 
-			clearNameTag();
+		clearNameTag();
 
-			if (is_away || is_muted || is_busy || is_appearance)
+		if (is_away || is_muted || is_busy || is_appearance)
+		{
+			std::string line;
+			if (is_away)
 			{
-				std::string line;
-				if (is_away)
-				{
-					line += LLTrans::getString("AvatarAway");
-					line += ", ";
-				}
-				if (is_busy)
-				{
-					line += LLTrans::getString("AvatarBusy");
-					line += ", ";
-				}
-				if (is_muted)
-				{
-					line += LLTrans::getString("AvatarMuted");
-					line += ", ";
-				}
-				if (is_appearance)
-				{
-					line += LLTrans::getString("AvatarEditingAppearance");
-					line += ", ";
-				}
-				if (is_cloud)
-				{
-					line += LLTrans::getString("LoadingData");
-					line += ", ";
-				}
-				// trim last ", "
-				line.resize( line.length() - 2 );
-				addNameTagLine(line, name_tag_color, LLFontGL::NORMAL,
-					LLFontGL::getFontSansSerifSmall());
+				line += LLTrans::getString("AvatarAway");
+				line += ", ";
 			}
-
-			if (sRenderGroupTitles
-				&& title && title->getString() && title->getString()[0] != '\0')
+			if (is_busy)
 			{
-				std::string title_str = title->getString();
-				LLStringFn::replace_ascii_controlchars(title_str,LL_UNKNOWN_CHAR);
-				addNameTagLine(title_str, name_tag_color, LLFontGL::NORMAL,
-					LLFontGL::getFontSansSerifSmall());
+				line += LLTrans::getString("AvatarBusy");
+				line += ", ";
 			}
-
-			static LLUICachedControl<bool> show_display_names("NameTagShowDisplayNames");
-			static LLUICachedControl<bool> show_usernames("NameTagShowUsernames");
-
-			if (LLAvatarNameCache::useDisplayNames())
+			if (is_muted)
 			{
-				LLAvatarName av_name;
-				if (!LLAvatarNameCache::get(getID(), &av_name))
-				{
-					// ...call this function back when the name arrives
-					// and force a rebuild
-					LLAvatarNameCache::get(getID(),
-						boost::bind(&LLVOAvatar::clearNameTag, this));
-				}
-
-				// Might be blank if name not available yet, that's OK
-				if (show_display_names)
-				{
-					addNameTagLine(av_name.mDisplayName, name_tag_color, LLFontGL::NORMAL,
-						LLFontGL::getFontSansSerif());
-				}
-				// Suppress SLID display if display name matches exactly (ugh)
-				if (show_usernames && !av_name.mIsDisplayNameDefault)
-				{
-					// *HACK: Desaturate the color
-					LLColor4 username_color = name_tag_color * 0.83f;
-					addNameTagLine(av_name.mUsername, username_color, LLFontGL::NORMAL,
-						LLFontGL::getFontSansSerifSmall());
-				}
+				line += LLTrans::getString("AvatarMuted");
+				line += ", ";
 			}
-			else
+			if (is_appearance)
 			{
-				const LLFontGL* font = LLFontGL::getFontSansSerif();
-				std::string full_name = LLCacheName::buildFullName( firstname->getString(), lastname->getString() );
-				addNameTagLine(full_name, name_tag_color, LLFontGL::NORMAL, font);
+				line += LLTrans::getString("AvatarEditingAppearance");
+				line += ", ";
 			}
-
-			mNameAway = is_away;
-			mNameBusy = is_busy;
-			mNameMute = is_muted;
-			mNameAppearance = is_appearance;
-			mNameFriend = is_friend;
-			mNameCloud = is_cloud;
-			mTitle = title ? title->getString() : "";
-			LLStringFn::replace_ascii_controlchars(mTitle,LL_UNKNOWN_CHAR);
-			new_name = TRUE;
+			if (is_cloud)
+			{
+				line += LLTrans::getString("LoadingData");
+				line += ", ";
+			}
+			// trim last ", "
+			line.resize( line.length() - 2 );
+			addNameTagLine(line, name_tag_color, LLFontGL::NORMAL,
+				LLFontGL::getFontSansSerifSmall());
 		}
 
-		if (mVisibleChat)
+		if (sRenderGroupTitles
+			&& title && title->getString() && title->getString()[0] != '\0')
 		{
-			mNameText->setFont(LLFontGL::getFontSansSerif());
-			mNameText->setTextAlignment(LLHUDNameTag::ALIGN_TEXT_LEFT);
-			mNameText->setFadeDistance(CHAT_NORMAL_RADIUS * 2.f, 5.f);
+			std::string title_str = title->getString();
+			LLStringFn::replace_ascii_controlchars(title_str,LL_UNKNOWN_CHAR);
+			addNameTagLine(title_str, name_tag_color, LLFontGL::NORMAL,
+				LLFontGL::getFontSansSerifSmall());
+		}
 
-			char line[MAX_STRING];		/* Flawfinder: ignore */
-			line[0] = '\0';
-			std::deque<LLChat>::iterator chat_iter = mChats.begin();
-			mNameText->clearString();
+		static LLUICachedControl<bool> show_display_names("NameTagShowDisplayNames");
+		static LLUICachedControl<bool> show_usernames("NameTagShowUsernames");
 
-			LLColor4 new_chat = LLUIColorTable::instance().getColor( isSelf() ? "UserChatColor" : "AgentChatColor" );
-			LLColor4 normal_chat = lerp(new_chat, LLColor4(0.8f, 0.8f, 0.8f, 1.f), 0.7f);
-			LLColor4 old_chat = lerp(normal_chat, LLColor4(0.6f, 0.6f, 0.6f, 1.f), 0.7f);
-			if (mTyping && mChats.size() >= MAX_BUBBLE_CHAT_UTTERANCES) 
+		if (LLAvatarNameCache::useDisplayNames())
+		{
+			LLAvatarName av_name;
+			if (!LLAvatarNameCache::get(getID(), &av_name))
 			{
-				++chat_iter;
+				// ...call this function back when the name arrives
+				// and force a rebuild
+				LLAvatarNameCache::get(getID(),
+					boost::bind(&LLVOAvatar::clearNameTag, this));
 			}
 
-			for(; chat_iter != mChats.end(); ++chat_iter)
+			// Might be blank if name not available yet, that's OK
+			if (show_display_names)
 			{
-				F32 chat_fade_amt = llclamp((F32)((LLFrameTimer::getElapsedSeconds() - chat_iter->mTime) / CHAT_FADE_TIME), 0.f, 4.f);
-				LLFontGL::StyleFlags style;
-				switch(chat_iter->mChatType)
-				{
-				case CHAT_TYPE_WHISPER:
-					style = LLFontGL::ITALIC;
-					break;
-				case CHAT_TYPE_SHOUT:
-					style = LLFontGL::BOLD;
-					break;
-				default:
-					style = LLFontGL::NORMAL;
-					break;
-				}
-				if (chat_fade_amt < 1.f)
-				{
-					F32 u = clamp_rescale(chat_fade_amt, 0.9f, 1.f, 0.f, 1.f);
-					mNameText->addLine(chat_iter->mText, lerp(new_chat, normal_chat, u), style);
-				}
-				else if (chat_fade_amt < 2.f)
-				{
-					F32 u = clamp_rescale(chat_fade_amt, 1.9f, 2.f, 0.f, 1.f);
-					mNameText->addLine(chat_iter->mText, lerp(normal_chat, old_chat, u), style);
-				}
-				else if (chat_fade_amt < 3.f)
-				{
-					// *NOTE: only remove lines down to minimum number
-					mNameText->addLine(chat_iter->mText, old_chat, style);
-				}
+				addNameTagLine(av_name.mDisplayName, name_tag_color, LLFontGL::NORMAL,
+					LLFontGL::getFontSansSerif());
 			}
-			mNameText->setVisibleOffScreen(TRUE);
-
-			if (mTyping)
+			// Suppress SLID display if display name matches exactly (ugh)
+			if (show_usernames && !av_name.mIsDisplayNameDefault)
 			{
-				S32 dot_count = (llfloor(mTypingTimer.getElapsedTimeF32() * 3.f) + 2) % 3 + 1;
-				switch(dot_count)
-				{
-				case 1:
-					mNameText->addLine(".", new_chat);
-					break;
-				case 2:
-					mNameText->addLine("..", new_chat);
-					break;
-				case 3:
-					mNameText->addLine("...", new_chat);
-					break;
-				}
-
+				// *HACK: Desaturate the color
+				LLColor4 username_color = name_tag_color * 0.83f;
+				addNameTagLine(av_name.mUsername, username_color, LLFontGL::NORMAL,
+					LLFontGL::getFontSansSerifSmall());
 			}
 		}
 		else
 		{
-			// ...not using chat bubbles, just names
-			mNameText->setTextAlignment(LLHUDNameTag::ALIGN_TEXT_CENTER);
-			mNameText->setFadeDistance(CHAT_NORMAL_RADIUS, 5.f);
-			mNameText->setVisibleOffScreen(FALSE);
+			const LLFontGL* font = LLFontGL::getFontSansSerif();
+			std::string full_name = LLCacheName::buildFullName( firstname->getString(), lastname->getString() );
+			addNameTagLine(full_name, name_tag_color, LLFontGL::NORMAL, font);
+		}
+
+		mNameAway = is_away;
+		mNameBusy = is_busy;
+		mNameMute = is_muted;
+		mNameAppearance = is_appearance;
+		mNameFriend = is_friend;
+		mNameCloud = is_cloud;
+		mTitle = title ? title->getString() : "";
+		LLStringFn::replace_ascii_controlchars(mTitle,LL_UNKNOWN_CHAR);
+		new_name = TRUE;
+	}
+
+	if (mVisibleChat)
+	{
+		mNameText->setFont(LLFontGL::getFontSansSerif());
+		mNameText->setTextAlignment(LLHUDNameTag::ALIGN_TEXT_LEFT);
+		mNameText->setFadeDistance(CHAT_NORMAL_RADIUS * 2.f, 5.f);
+
+		char line[MAX_STRING];		/* Flawfinder: ignore */
+		line[0] = '\0';
+		std::deque<LLChat>::iterator chat_iter = mChats.begin();
+		mNameText->clearString();
+
+		LLColor4 new_chat = LLUIColorTable::instance().getColor( isSelf() ? "UserChatColor" : "AgentChatColor" );
+		LLColor4 normal_chat = lerp(new_chat, LLColor4(0.8f, 0.8f, 0.8f, 1.f), 0.7f);
+		LLColor4 old_chat = lerp(normal_chat, LLColor4(0.6f, 0.6f, 0.6f, 1.f), 0.7f);
+		if (mTyping && mChats.size() >= MAX_BUBBLE_CHAT_UTTERANCES) 
+		{
+			++chat_iter;
 		}
+
+		for(; chat_iter != mChats.end(); ++chat_iter)
+		{
+			F32 chat_fade_amt = llclamp((F32)((LLFrameTimer::getElapsedSeconds() - chat_iter->mTime) / CHAT_FADE_TIME), 0.f, 4.f);
+			LLFontGL::StyleFlags style;
+			switch(chat_iter->mChatType)
+			{
+			case CHAT_TYPE_WHISPER:
+				style = LLFontGL::ITALIC;
+				break;
+			case CHAT_TYPE_SHOUT:
+				style = LLFontGL::BOLD;
+				break;
+			default:
+				style = LLFontGL::NORMAL;
+				break;
+			}
+			if (chat_fade_amt < 1.f)
+			{
+				F32 u = clamp_rescale(chat_fade_amt, 0.9f, 1.f, 0.f, 1.f);
+				mNameText->addLine(chat_iter->mText, lerp(new_chat, normal_chat, u), style);
+			}
+			else if (chat_fade_amt < 2.f)
+			{
+				F32 u = clamp_rescale(chat_fade_amt, 1.9f, 2.f, 0.f, 1.f);
+				mNameText->addLine(chat_iter->mText, lerp(normal_chat, old_chat, u), style);
+			}
+			else if (chat_fade_amt < 3.f)
+			{
+				// *NOTE: only remove lines down to minimum number
+				mNameText->addLine(chat_iter->mText, old_chat, style);
+			}
+		}
+		mNameText->setVisibleOffScreen(TRUE);
+
+		if (mTyping)
+		{
+			S32 dot_count = (llfloor(mTypingTimer.getElapsedTimeF32() * 3.f) + 2) % 3 + 1;
+			switch(dot_count)
+			{
+			case 1:
+				mNameText->addLine(".", new_chat);
+				break;
+			case 2:
+				mNameText->addLine("..", new_chat);
+				break;
+			case 3:
+				mNameText->addLine("...", new_chat);
+				break;
+			}
+
+		}
+	}
+	else
+	{
+		// ...not using chat bubbles, just names
+		mNameText->setTextAlignment(LLHUDNameTag::ALIGN_TEXT_CENTER);
+		mNameText->setFadeDistance(CHAT_NORMAL_RADIUS, 5.f);
+		mNameText->setVisibleOffScreen(FALSE);
 	}
 }
 
diff --git a/indra/newview/pipeline.cpp b/indra/newview/pipeline.cpp
index 7c744f3c3f..9268e5a869 100644
--- a/indra/newview/pipeline.cpp
+++ b/indra/newview/pipeline.cpp
@@ -5318,7 +5318,7 @@ void LLPipeline::calcNearbyLights(LLCamera& camera)
 				// crazy cast so that we can overwrite the fade value
 				// even though gcc enforces sets as const
 				// (fade value doesn't affect sort so this is safe)
-				Light* farthest_light = ((Light*) (&(*(mNearbyLights.rbegin()))));
+				Light* farthest_light = (const_cast<Light*>(&(*(mNearbyLights.rbegin()))));
 				if (light->dist < farthest_light->dist)
 				{
 					if (farthest_light->fade >= 0.f)
diff --git a/indra/newview/skins/default/xui/en/notifications.xml b/indra/newview/skins/default/xui/en/notifications.xml
index 3d057fa8f5..e85637826d 100644
--- a/indra/newview/skins/default/xui/en/notifications.xml
+++ b/indra/newview/skins/default/xui/en/notifications.xml
@@ -4204,6 +4204,8 @@ Are you sure you want to change the Estate Covenant?
   <notification
    icon="notifytip.tga"
    name="RegionEntryAccessBlocked_Notify"
+   log_to_im="false"
+   log_to_chat="true"
    type="notifytip">
    <tag>fail</tag>
 The region you're trying to visit contains [REGIONMATURITY] content, but your current preferences are set to exclude [REGIONMATURITY] content.
@@ -4212,6 +4214,8 @@ The region you're trying to visit contains [REGIONMATURITY] content, but your cu
   <notification
    icon="notifytip.tga"
    name="RegionEntryAccessBlocked_NotifyAdultsOnly"
+   log_to_im="false"
+   log_to_chat="true"
    type="notifytip">
     <tag>fail</tag>
     The region you're trying to visit contains [REGIONMATURITY] content, which is accessible to adults only.
@@ -4283,6 +4287,8 @@ The region you're trying to visit contains [REGIONMATURITY] content, but your cu
   <notification
    icon="notifytip.tga"
    name="TeleportEntryAccessBlocked_Notify"
+   log_to_im="false"
+   log_to_chat="true"
    type="notifytip">
     <unique>
       <context>REGIONMATURITY</context>
@@ -4294,6 +4300,8 @@ The region you're trying to visit contains [REGIONMATURITY] content, but your cu
   <notification
    icon="notifytip.tga"
    name="TeleportEntryAccessBlocked_NotifyAdultsOnly"
+   log_to_im="false"
+   log_to_chat="true"
    type="notifytip">
     <unique>
       <context>REGIONMATURITY</context>
@@ -4414,6 +4422,8 @@ You won't receive any more notifications that you're about to visit a region wit
   <notification
    icon="notifytip.tga"
    name="LandClaimAccessBlocked_Notify"
+   log_to_im="false"
+   log_to_chat="true"
    type="notifytip">
     The land you're trying to claim contains [REGIONMATURITY] content, but your current preferences are set to exclude [REGIONMATURITY] content.
     <tag>fail</tag>
@@ -4422,6 +4432,8 @@ You won't receive any more notifications that you're about to visit a region wit
   <notification
    icon="notifytip.tga"
    name="LandClaimAccessBlocked_NotifyAdultsOnly"
+   log_to_im="false"
+   log_to_chat="true"
    type="notifytip">
     <tag>fail</tag>
     The land you're trying to claim contains [REGIONMATURITY] content, which is accessible to adults only.
@@ -4479,6 +4491,8 @@ You won't receive any more notifications that you're about to visit a region wit
   <notification
    icon="notifytip.tga"
    name="LandBuyAccessBlocked_Notify"
+   log_to_im="false"
+   log_to_chat="true"
    type="notifytip">
     The land you're trying to buy contains [REGIONMATURITY] content, but your current preferences are set to exclude [REGIONMATURITY] content.
     <tag>fail</tag>
@@ -4487,6 +4501,8 @@ You won't receive any more notifications that you're about to visit a region wit
   <notification
    icon="notifytip.tga"
    name="LandBuyAccessBlocked_NotifyAdultsOnly"
+   log_to_im="false"
+   log_to_chat="true"
    type="notifytip">
     <tag>fail</tag>
     The land you're trying to buy contains [REGIONMATURITY] content, which is accessible to adults only.
@@ -6397,6 +6413,7 @@ Your object named &lt;nolink&gt;[OBJECTFROMNAME]&lt;/nolink&gt; has given you th
    icon="notify.tga"
    name="TeleportOffered"
    log_to_im="true"
+   log_to_chat="false"
    type="offer">
 [NAME_SLURL] has offered to teleport you to their location:
 
@@ -6418,6 +6435,8 @@ Your object named &lt;nolink&gt;[OBJECTFROMNAME]&lt;/nolink&gt; has given you th
   <notification
    icon="notify.tga"
    name="TeleportOffered_MaturityExceeded"
+   log_to_im="true"
+   log_to_chat="false"
    type="offer">
 [NAME_SLURL] has offered to teleport you to their location:
 
@@ -6441,6 +6460,8 @@ This region contains [REGION_CONTENT_MATURITY] content, but your current prefere
   <notification
    icon="notify.tga"
    name="TeleportOffered_MaturityBlocked"
+   log_to_im="true"
+   log_to_chat="false"
    type="notifytip">
 [NAME_SLURL] has offered to teleport you to their location:
 
@@ -6455,6 +6476,7 @@ However, this region contains content accessible to adults only.
    icon="notify.tga"
    name="TeleportOfferSent"
    log_to_im="true"
+   log_to_chat="false"
    show_toast="false"
    type="offer">
 	Teleport offer sent to [TO_NAME]
diff --git a/indra/newview/skins/default/xui/en/panel_inbox_inventory.xml b/indra/newview/skins/default/xui/en/panel_inbox_inventory.xml
index 413e22e444..433a3181cd 100644
--- a/indra/newview/skins/default/xui/en/panel_inbox_inventory.xml
+++ b/indra/newview/skins/default/xui/en/panel_inbox_inventory.xml
@@ -2,7 +2,7 @@
 <inbox_inventory_panel
     accepts_drag_and_drop="false"
     name="inventory_inbox"
-    start_folder="Received Items"
+    start_folder.type="inbox"
     follows="all" layout="topleft"
     top="0" left="0" height="165" width="308"
     top_pad="0"
diff --git a/indra/newview/skins/default/xui/en/panel_landmarks.xml b/indra/newview/skins/default/xui/en/panel_landmarks.xml
index 2a5933e3e9..39805637a0 100644
--- a/indra/newview/skins/default/xui/en/panel_landmarks.xml
+++ b/indra/newview/skins/default/xui/en/panel_landmarks.xml
@@ -35,7 +35,7 @@
              left="0"
              mouse_opaque="true"
              name="favorites_list"
-             start_folder="Favorites"
+             start_folder.name="Favorites"
              width="307"/>
         </accordion_tab>
         <accordion_tab
@@ -51,7 +51,7 @@
              left="0"
              mouse_opaque="true"
              name="landmarks_list"
-             start_folder="Landmarks"
+             start_folder.name="Landmarks"
              width="307"/>
         </accordion_tab>
         <accordion_tab
@@ -67,7 +67,7 @@
              left="0"
              mouse_opaque="true"
              name="my_inventory_list"
-             start_folder="My Inventory"
+             start_folder.name="My Inventory"
              width="307"/>
           </accordion_tab>
           <accordion_tab
@@ -83,7 +83,7 @@
              left="0"
              mouse_opaque="true"
              name="library_list"
-             start_folder="LIBRARY"
+             start_folder.name="LIBRARY"
              width="313"/>
         </accordion_tab>
     </accordion>
diff --git a/indra/newview/skins/default/xui/en/panel_outbox_inventory.xml b/indra/newview/skins/default/xui/en/panel_outbox_inventory.xml
index a3d39e55af..203febbf18 100644
--- a/indra/newview/skins/default/xui/en/panel_outbox_inventory.xml
+++ b/indra/newview/skins/default/xui/en/panel_outbox_inventory.xml
@@ -1,7 +1,10 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes" ?>
-<outbox_inventory_panel
+<inventory_panel
     name="inventory_outbox"
-    start_folder="Outbox"
+    start_folder.name="Outbox"
+    show_empty_message="false"
+    show_load_status="false"
+    start_folder.type="outbox"
     follows="all" layout="topleft"
     top="0" left="0" height="165" width="308"
     top_pad="0"
@@ -12,6 +15,11 @@
     bevel_style="none"
     show_item_link_overlays="true"
     tool_tip="Drag and drop items here to prepare them for sale on your storefront"
-    >
-    <scroll reserve_scroll_corner="false" />
-</outbox_inventory_panel>
+    scroll.reserve_scroll_corner="false">
+      <folder folder_arrow_image="Folder_Arrow"
+              folder_indentation="8"
+              item_height="20"
+              item_top_pad="4"
+              selection_image="Rounded_Square"/>
+      <item allow_open="false"/>
+</inventory_panel>
diff --git a/indra/newview/skins/default/xui/en/widgets/inbox_inventory_panel.xml b/indra/newview/skins/default/xui/en/widgets/inbox_inventory_panel.xml
index 830c27bdac..d5b10e7f51 100644
--- a/indra/newview/skins/default/xui/en/widgets/inbox_inventory_panel.xml
+++ b/indra/newview/skins/default/xui/en/widgets/inbox_inventory_panel.xml
@@ -1,2 +1,3 @@
 <?xml version="1.0" encoding="utf-8" standalone="yes" ?>
-<inbox_inventory_panel show_load_status="false" />
+<inbox_inventory_panel show_load_status="false"
+                       start_folder.type="inbox"/>
diff --git a/indra/newview/skins/default/xui/en/widgets/outbox_folder_view_folder.xml b/indra/newview/skins/default/xui/en/widgets/outbox_folder_view_folder.xml
deleted file mode 100644
index d19c47f54f..0000000000
--- a/indra/newview/skins/default/xui/en/widgets/outbox_folder_view_folder.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="utf-8" standalone="yes" ?>
-<outbox_folder_view_folder
-  folder_arrow_image="Folder_Arrow"
-  folder_indentation="8"
-  item_height="20" 
-  item_top_pad="4"
-  selection_image="Rounded_Square"
-  >
-</outbox_folder_view_folder>
diff --git a/indra/newview/skins/default/xui/en/widgets/outbox_inventory_panel.xml b/indra/newview/skins/default/xui/en/widgets/outbox_inventory_panel.xml
deleted file mode 100644
index 3964569da2..0000000000
--- a/indra/newview/skins/default/xui/en/widgets/outbox_inventory_panel.xml
+++ /dev/null
@@ -1,2 +0,0 @@
-<?xml version="1.0" encoding="utf-8" standalone="yes" ?>
-<outbox_inventory_panel show_empty_message="false" show_load_status="false" />
author	Gilbert Gonzales <gilbert@lindenlab.com>	2012-08-01 17:36:46 -0700
committer	Gilbert Gonzales <gilbert@lindenlab.com>	2012-08-01 17:36:46 -0700
commit	1d6957ce09f92df6c0766162de1a84547f40e3bd (patch)
tree	34b15b0722b838702d1185b96b239a46a7fcc7c9 /indra
parent	c6d981a8430f02a5a78afbeece9afeb7b2f108c8 (diff)
parent	898ec6cd362cd92ceef8dca8faf3fb8ed119b1be (diff)