6 files changed, 54 insertions, 9 deletions
diff --git a/indra/llui/llaccordionctrl.cpp b/indra/llui/llaccordionctrl.cpp
index fc93793ed8..237d42090f 100644
--- a/indra/llui/llaccordionctrl.cpp
+++ b/indra/llui/llaccordionctrl.cpp
@@ -68,8 +68,9 @@ LLAccordionCtrl::LLAccordionCtrl(const Params& params):LLPanel(params)
  , mSelectedTab( NULL )
  , mTabComparator( NULL )
  , mNoVisibleTabsHelpText(NULL)
+ , mNoVisibleTabsOrigString(params.no_visible_tabs_text.initial_value().asString())
 {
-	initNoTabsWidget(params.empty_accordion_text);
+	initNoTabsWidget(params.no_matched_tabs_text);
 
 	mSingleExpansion = params.single_expansion;
 	if(mFitParent && !mSingleExpansion)
@@ -379,7 +380,7 @@ void	LLAccordionCtrl::initNoTabsWidget(const LLTextBox::Params& tb_params)
 {
 	LLTextBox::Params tp = tb_params;
 	tp.rect(getLocalRect());
-	mNoVisibleTabsOrigString = tp.initial_value().asString();
+	mNoMatchedTabsOrigString = tp.initial_value().asString();
 	mNoVisibleTabsHelpText = LLUICtrlFactory::create<LLTextBox>(tp, this);
 }
 
@@ -820,12 +821,30 @@ void	LLAccordionCtrl::setFilterSubString(const std::string& filter_string)
 {
 	LLStringUtil::format_map_t args;
 	args["[SEARCH_TERM]"] = LLURI::escape(filter_string);
-	std::string text = filter_string.empty() ? LLStringUtil::null : mNoVisibleTabsOrigString;
+	std::string text = filter_string.empty() ? mNoVisibleTabsOrigString : mNoMatchedTabsOrigString;
 	LLStringUtil::format(text, args);
 
 	mNoVisibleTabsHelpText->setValue(text);
 }
 
+const LLAccordionCtrlTab* LLAccordionCtrl::getExpandedTab() const
+{
+	typedef std::vector<LLAccordionCtrlTab*>::const_iterator tabs_const_iterator;
+
+	const LLAccordionCtrlTab* result = 0;
+
+	for (tabs_const_iterator i = mAccordionTabs.begin(); i != mAccordionTabs.end(); ++i)
+	{
+		if ((*i)->isExpanded())
+		{
+			result = *i;
+			break;
+		}
+	}
+
+	return result;
+}
+
 S32 LLAccordionCtrl::calcExpandedTabHeight(S32 tab_index /* = 0 */, S32 available_height /* = 0 */)
 {
 	if(tab_index < 0)
diff --git a/indra/llui/llaccordionctrl.h b/indra/llui/llaccordionctrl.h
index fc6f2d896c..3ad5274085 100644
--- a/indra/llui/llaccordionctrl.h
+++ b/indra/llui/llaccordionctrl.h
@@ -78,12 +78,14 @@ public:
 								accordion tabs are responsible for scrolling their content.
 								*NOTE fit_parent works best when combined with single_expansion.
 								Accordion view should implement getRequiredRect() and provide valid height*/
-		Optional<LLTextBox::Params>	empty_accordion_text;
+		Optional<LLTextBox::Params>	no_matched_tabs_text;
+		Optional<LLTextBox::Params>	no_visible_tabs_text;
 
 		Params()
 			: single_expansion("single_expansion",false)
 			, fit_parent("fit_parent", false)
-			, empty_accordion_text("empty_accordion_text")
+			, no_matched_tabs_text("no_matched_tabs_text")
+			, no_visible_tabs_text("no_visible_tabs_text")
 		{};
 	};
 
@@ -129,6 +131,13 @@ public:
 	 */
 	void	setFilterSubString(const std::string& filter_string);
 
+	/**
+	 * This method returns the first expanded accordion tab.
+	 * It is expected to be called for accordion which doesn't allow multiple
+	 * tabs to be expanded. Use with care.
+	 */
+	const LLAccordionCtrlTab* getExpandedTab() const;
+
 private:
 	void	initNoTabsWidget(const LLTextBox::Params& tb_params);
 	void	updateNoTabsHelpTextVisibility();
@@ -173,6 +182,8 @@ private:
 	bool			mAutoScrolling;
 	F32				mAutoScrollRate;
 	LLTextBox*		mNoVisibleTabsHelpText;
+
+	std::string		mNoMatchedTabsOrigString;
 	std::string		mNoVisibleTabsOrigString;
 
 	LLAccordionCtrlTab*		mSelectedTab;
diff --git a/indra/llui/llaccordionctrltab.cpp b/indra/llui/llaccordionctrltab.cpp
index 1bc8086a27..54bb328a18 100644
--- a/indra/llui/llaccordionctrltab.cpp
+++ b/indra/llui/llaccordionctrltab.cpp
@@ -968,3 +968,16 @@ BOOL LLAccordionCtrlTab::handleToolTip(S32 x, S32 y, MASK mask)
 	}
 	return LLUICtrl::handleToolTip(x, y, mask);
 }
+BOOL LLAccordionCtrlTab::handleScrollWheel		( S32 x, S32 y, S32 clicks )
+{
+	if( LLUICtrl::handleScrollWheel(x,y,clicks))
+	{
+		return TRUE;
+	}
+	if( mScrollbar && mScrollbar->getVisible() && mScrollbar->handleScrollWheel( 0, 0, clicks ) )
+	{
+		return TRUE;
+	}
+	return FALSE;
+}
+
diff --git a/indra/llui/llaccordionctrltab.h b/indra/llui/llaccordionctrltab.h
index 480b26e130..7bf7eeef8f 100644
--- a/indra/llui/llaccordionctrltab.h
+++ b/indra/llui/llaccordionctrltab.h
@@ -166,10 +166,12 @@ public:
 	virtual BOOL handleKey(KEY key, MASK mask, BOOL called_from_parent);
 
 	virtual BOOL handleToolTip(S32 x, S32 y, MASK mask);
+	virtual BOOL handleScrollWheel( S32 x, S32 y, S32 clicks );
+
 
 	virtual bool addChild(LLView* child, S32 tab_group);
 
-	bool isExpanded() { return mDisplayChildren; }
+	bool isExpanded() const { return mDisplayChildren; }
 
 	S32 getHeaderHeight();
 
diff --git a/indra/llui/llfloater.cpp b/indra/llui/llfloater.cpp
index 341debc9a8..9a56372e68 100644
--- a/indra/llui/llfloater.cpp
+++ b/indra/llui/llfloater.cpp
@@ -347,7 +347,7 @@ void LLFloater::layoutDragHandle()
 	{
 		rect = getLocalRect();
 	}
-	mDragHandle->setRect(rect);
+	mDragHandle->setShape(rect);
 	updateTitleButtons();
 }
 
diff --git a/indra/llui/lltextbase.cpp b/indra/llui/lltextbase.cpp
index 1a4b804ce4..3c6c7d3e82 100644
--- a/indra/llui/lltextbase.cpp
+++ b/indra/llui/lltextbase.cpp
@@ -2803,13 +2803,13 @@ S32	 LLImageTextSegment::getNumChars(S32 num_pixels, S32 segment_offset, S32 lin
 {
 	LLUIImagePtr image = mStyle->getImage();
 	S32 image_width = image->getWidth();
-	if(num_pixels>image_width + IMAGE_HPAD)
+	if(line_offset == 0 || num_pixels>image_width + IMAGE_HPAD)
 	{
 		return 1;
 	}
-
 	return 0;
 }
+
 F32	LLImageTextSegment::draw(S32 start, S32 end, S32 selection_start, S32 selection_end, const LLRect& draw_rect)
 {
 	if ( (start >= 0) && (end <= mEnd - mStart))