9 files changed, 60 insertions, 10 deletions
diff --git a/indra/llui/llaccordionctrltab.cpp b/indra/llui/llaccordionctrltab.cpp
index 3c706ce90e..596da782ce 100644
--- a/indra/llui/llaccordionctrltab.cpp
+++ b/indra/llui/llaccordionctrltab.cpp
@@ -436,6 +436,34 @@ void LLAccordionCtrlTab::setAccordionView(LLView* panel)
 	addChild(panel,0);
 }
 
+void LLAccordionCtrlTab::setTitle(const std::string& title)
+{
+	LLAccordionCtrlTabHeader* header = findChild<LLAccordionCtrlTabHeader>(DD_HEADER_NAME);
+	if (header)
+	{
+		header->setTitle(title);
+	}
+}
+
+boost::signals2::connection LLAccordionCtrlTab::setFocusReceivedCallback(const focus_signal_t::slot_type& cb)
+{
+	LLAccordionCtrlTabHeader* header = findChild<LLAccordionCtrlTabHeader>(DD_HEADER_NAME);
+	if (header)
+	{
+		return header->setFocusReceivedCallback(cb);
+	}
+	return boost::signals2::connection();
+}
+
+boost::signals2::connection LLAccordionCtrlTab::setFocusLostCallback(const focus_signal_t::slot_type& cb)
+{
+	LLAccordionCtrlTabHeader* header = findChild<LLAccordionCtrlTabHeader>(DD_HEADER_NAME);
+	if (header)
+	{
+		return header->setFocusLostCallback(cb);
+	}
+	return boost::signals2::connection();
+}
 
 LLView*	LLAccordionCtrlTab::findContainerView()
 {
diff --git a/indra/llui/llaccordionctrltab.h b/indra/llui/llaccordionctrltab.h
index fb19d17e99..de254ed3eb 100644
--- a/indra/llui/llaccordionctrltab.h
+++ b/indra/llui/llaccordionctrltab.h
@@ -113,6 +113,12 @@ public:
 	void		setAccordionView(LLView* panel);
 	LLView*		getAccordionView() { return mContainerPanel; };
 
+	// Set text in LLAccordionCtrlTabHeader
+	void setTitle(const std::string& title);
+
+	boost::signals2::connection setFocusReceivedCallback(const focus_signal_t::slot_type& cb);
+	boost::signals2::connection setFocusLostCallback(const focus_signal_t::slot_type& cb);
+
 	bool getCollapsible() {return mCollapsible;};
 
 	void setCollapsible(bool collapsible) {mCollapsible = collapsible;};
diff --git a/indra/llui/llflatlistview.cpp b/indra/llui/llflatlistview.cpp
index e0b2244654..ec247b25c3 100644
--- a/indra/llui/llflatlistview.cpp
+++ b/indra/llui/llflatlistview.cpp
@@ -1147,12 +1147,17 @@ LLFlatListViewEx::LLFlatListViewEx(const Params& p)
 
 }
 
-void LLFlatListViewEx::updateNoItemsMessage(bool items_filtered)
+void LLFlatListViewEx::updateNoItemsMessage(const std::string& filter_string)
 {
+	bool items_filtered = !filter_string.empty();
 	if (items_filtered)
 	{
 		// items were filtered
-		setNoItemsCommentText(mNoFilteredItemsMsg);
+		LLStringUtil::format_map_t args;
+		args["[SEARCH_TERM]"] = LLURI::escape(filter_string);
+		std::string text = mNoFilteredItemsMsg;
+		LLStringUtil::format(text, args);
+		setNoItemsCommentText(text);
 	}
 	else
 	{
diff --git a/indra/llui/llflatlistview.h b/indra/llui/llflatlistview.h
index f7d094f7e7..4f718ab0dc 100644
--- a/indra/llui/llflatlistview.h
+++ b/indra/llui/llflatlistview.h
@@ -470,10 +470,10 @@ protected:
 	/**
 	 * Applies a message for empty list depend on passed argument.
 	 *
-	 * @param items_filtered - if true message for filtered items will be set, otherwise for
-	 * completely empty list.
+	 * @param filter_string - if is not empty, message for filtered items will be set, otherwise for
+	 * completely empty list. Value of filter string will be passed as search_term in SLURL.
 	 */
-	void updateNoItemsMessage(bool items_filtered);
+	void updateNoItemsMessage(const std::string& filter_string);
 
 private:
 	std::string mNoFilteredItemsMsg;
diff --git a/indra/llui/llfloater.h b/indra/llui/llfloater.h
index 403723d9d8..444711de81 100644
--- a/indra/llui/llfloater.h
+++ b/indra/llui/llfloater.h
@@ -432,11 +432,15 @@ private:
 
 class LLFloaterView : public LLUICtrl
 {
+public:
+	struct Params : public LLInitParam::Block<Params, LLUICtrl::Params>{};
+
 protected:
 	LLFloaterView (const Params& p);
 	friend class LLUICtrlFactory;
 
 public:
+
 	/*virtual*/ void reshape(S32 width, S32 height, BOOL called_from_parent = TRUE);
 	void reshapeFloater(S32 width, S32 height, BOOL called_from_parent, BOOL adjust_vertical);
 
diff --git a/indra/llui/llloadingindicator.cpp b/indra/llui/llloadingindicator.cpp
index 8dec6ea9df..f8b029e19c 100644
--- a/indra/llui/llloadingindicator.cpp
+++ b/indra/llui/llloadingindicator.cpp
@@ -78,10 +78,8 @@ void LLLoadingIndicator::Data::initSingleton()
 
 LLPointer<LLUIImage> LLLoadingIndicator::Data::getNextImage(S8& idx) const
 {
-	// Actually selects previous image because
-	// current images seem to be in wrong order;
-	// performs array bounds checking.
-	idx = idx > 0 ? llmin(NIMAGES-1, idx-1) : NIMAGES-1;
+	// Calculate next index, performing array bounds checking.
+	idx = (idx >= NIMAGES || idx < 0) ? 0 : (idx + 1) % NIMAGES; 
 	return mImages[idx];
 }
 
diff --git a/indra/llui/llspinctrl.cpp b/indra/llui/llspinctrl.cpp
index 491cd7b6f3..b47f21ed8a 100644
--- a/indra/llui/llspinctrl.cpp
+++ b/indra/llui/llspinctrl.cpp
@@ -457,3 +457,8 @@ BOOL LLSpinCtrl::handleKeyHere(KEY key, MASK mask)
 	return FALSE;
 }
 
+BOOL LLSpinCtrl::handleDoubleClick(S32 x, S32 y, MASK mask)
+{
+	// just treat a double click as a second click
+	return handleMouseDown(x, y, mask);
+}
diff --git a/indra/llui/llspinctrl.h b/indra/llui/llspinctrl.h
index 00d6f86f83..06201255d2 100644
--- a/indra/llui/llspinctrl.h
+++ b/indra/llui/llspinctrl.h
@@ -94,6 +94,7 @@ public:
 
 	virtual BOOL	handleScrollWheel(S32 x,S32 y,S32 clicks);
 	virtual BOOL	handleKeyHere(KEY key, MASK mask);
+	virtual BOOL	handleDoubleClick(S32 x, S32 y, MASK mask);
 
 	void			onEditorCommit(const LLSD& data);
 	static void		onEditorGainFocus(LLFocusableElement* caller, void *userdata);
diff --git a/indra/llui/lluictrlfactory.cpp b/indra/llui/lluictrlfactory.cpp
index 27237800d4..930dadc377 100644
--- a/indra/llui/lluictrlfactory.cpp
+++ b/indra/llui/lluictrlfactory.cpp
@@ -435,7 +435,10 @@ void LLUICtrlFactory::registerWidget(const std::type_info* widget_type, const st
 	std::string* existing_tag = LLWidgetNameRegistry::instance().getValue(param_block_type);
 	if (existing_tag != NULL && *existing_tag != tag)
 	{
-		llerrs << "Duplicate entry for T::Params, try creating empty param block in derived classes that inherit T::Params" << llendl;
+		std::cerr << "Duplicate entry for T::Params, try creating empty param block in derived classes that inherit T::Params" << std::endl;
+		// forcing crash here
+		char* foo = 0;
+		*foo = 1;
 	}
 	LLWidgetNameRegistry ::instance().defaultRegistrar().add(param_block_type, tag);
 	// associate widget type with factory function